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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/cp/ChangeLog-2000')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/cp/ChangeLog-2000 | 7274 |
1 files changed, 7274 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-2000 b/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-2000 new file mode 100644 index 000000000..4855669fd --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-2000 @@ -0,0 +1,7274 @@ +2000-12-29 Jakub Jelinek <jakub@redhat.com> + + * decl.c (init_decl_processing): Fix sign of wchar_type_node. + +2000-12-29 Mark Mitchell <mark@codesourcery.com> + + * class.c (pushclass): Remove #if 0'd code. + * cp-tree.h (overload_template_name): Remove. + * decl.c (store_bindings): Simplify. + (pop_from_top_level): Likewise. + * pt.c (overload_template_name): Remove. + (instantiate_decl): Don't call push_to_top_level if it's not + needed. + +2000-12-28 Mark Mitchell <mark@codesourcery.com> + + * pt.c (register_local_specialization): Don't return a value. + (lookup_template_class): Use move-to-front heuristic when looking + up template instantiations. + (instantiate_decl): Only push_to_top_level when we're actually + going to instantiate the template. + +2000-12-29 Hans-Peter Nilsson <hp@bitrange.com> + + * search.c (binfo_for_vtable): Return least derived class, not + most. Handle secondary vtables. + +2000-12-22 Jason Merrill <jason@redhat.com> + + * pt.c (more_specialized): Don't optimize len==0. + (fn_type_unification): If we're adding the return type, increase len. + + * typeck.c (build_binary_op): Fix pmf comparison logic. + + * call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not + DECL_STATIC_FUNCTION_P. + + * semantics.c (genrtl_finish_function): Don't try to jump to + return_label unless it exists. + + In partial ordering for a call, ignore parms for which we don't have + a real argument. + * call.c (joust): Pass len to more_specialized. + (add_template_candidate_real): Strip 'this', pass len. + * pt.c (more_specialized): Pass len down. Lose explicit_args parm. + (get_bindings_order): New fn. Pass len down. + (get_bindings_real): Strip 'this', pass len. + (fn_type_unification): Likewise. + (type_unification_real): Succeed after checking 'len' args. + (most_specialized_instantiation): Lose explicit_args parm. + * class.c (resolve_address_of_overloaded_function): Strip 'this', + pass len. + +2000-12-21 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not + DECL_TEMPLATE_RESULT. + + * search.c (lookup_field_r): Call lookup_fnfields_1, not + lookup_fnfields_here. + + * parse.y (typename_sub2): Return the TYPE_DECL, not the type. + + * call.c (build_object_call): Also allow conversions that return + reference to pointer to function. + (add_conv_candidate): Handle totype being ref to ptr to fn. + (build_field_call): Also allow members of type reference to function. + Lose support for calling pointer to METHOD_TYPE fields. + + * error.c (dump_expr): Handle *_CAST_EXPR. + + * typeck2.c (build_scoped_ref): Always convert to the naming class. + + * tree.c (break_out_cleanups): Lose. + * cp-tree.h: Remove prototype. + * typeck.c (build_component_ref): Don't break_out_cleanups. + (build_compound_expr): Likewise. + * semantics.c (finish_expr_stmt): Likewise. + +2000-12-20 Richard Henderson <rth@redhat.com> + + * cp-tree.h: Update declarations. + * decl.c (finish_case_label): Return the new stmt node. + * semantics.c (finish_goto_stmt): Likewise. + (finish_expr_stmt, finish_return_stmt): Likewise. + (finish_break_stmt, finish_continue_stmt): Likewise. + (finish_asm_stmt): Likewise. + * parse.y (already_scoped_stmt): Set STMT_LINENO. + (compstmt, implicitly_scoped_stmt, stmt): Likewise. + (simple_if, simple_stmt): Return the new stmt node. + (save_lineno): New. + +2000-12-18 Joseph S. Myers <jsm28@cam.ac.uk> + + * cp-tree.h: Don't declare warn_long_long. + +2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + * tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of + IS_AGGR_TYPE. + +2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + * pt.c (unify): Handle when both ARG and PARM are + BOUND_TEMPLATE_TEMPLATE_PARM. + +2000-12-15 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + * pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and + DECL_TEMPLATE_PARM_P. + +2000-12-15 Jason Merrill <jason@redhat.com> + + * init.c (build_new_1): Reorganize. Now with 100% fewer SAVE_EXPRs! + + * init.c (build_new_1): Don't strip quals from type. + + * decl.c (pushdecl): Don't check for linkage on a non-decl. + + * call.c (build_op_delete_call): See through ARRAY_TYPEs. + + * call.c (build_new_function_call): Lose space before paren in + error message. + (build_new_method_call): Likewise. + + * typeck2.c (build_m_component_ref): Propagate quals from datum. + +2000-12-14 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + * pt.c (check_explicit_specialization): Propagate default + function arguments to explicit specializations. + +2000-12-13 DJ Delorie <dj@redhat.com> + + * typeck.c (build_binary_op): Do signed/unsigned warnings for >? + and <? operators. + +2000-12-08 Jason Merrill <jason@redhat.com> + + * error.c (dump_function_name): Don't let the user see __comp_ctor. + + Clean up copy-initialization in overloading code. + * call.c (build_user_type_conversion_1): Die if we are asked to + convert to the same or a base type. + (implicit_conversion): Avoid doing so. Lose reference binding code. + (convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit + direct-initialization. Also do direct-init part of copy-init. + (build_user_type_conversion): Don't provide context to convert_like. + * cvt.c (ocp_convert): build_user_type_conversion will now provide + the constructor call for copy-init. + + * pt.c (tsubst_decl): Call clone_function_decl here if this is an + instantiation of a member template. + (do_decl_instantiation): Not here. + +2000-12-07 Nathan Sidwell <nathan@codesourcery.com> + + * class.c (check_field_decls): Don't special case anonymous + fields in error messages. + (note_name_declared_in_class): Use %D on diagnostic. + + * tree.c (pod_type_p): Use strip_array_types. + (cp_valid_lang_attribute): Likewise. + * typeck.c (cp_type_quals): Strip arrays separately, to avoid + multiple evaluations. + (cp_has_mutable_p): Use strip_array_types. + +2000-12-07 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (sufficient_parms_p): Declare new function. + * call.c (sufficient_parms_p): New function, broken out of ... + (add_function_candidate): ... here. Use it. + (add_conv_candidate): Use it. + * decl.c (grok_ctor_properties): Use it. + +2000-12-07 Jakub Jelinek <jakub@redhat.com> + + * optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT. + +2000-12-07 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl2.c (lang_decode_option): Handle -Wformat-security. + +2000-12-06 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + * pt.c (verify_class_unification): New function. + (get_class_bindings): Use it. + (try_class_unification): Tidy. + (unify): Handle when argument of a template-id is not + template parameter dependent. + (template_args_equal): Handle when TREE_CODE's do not match. + +2000-12-06 Alexandre Oliva <aoliva@redhat.com> + + * lang-specs.h (c++): When invoking the stand-alone preprocessor + for -save-temps, pass all relevant -Defines to it, and then don't + pass them to cc1plus. + +2000-12-05 Will Cohen <wcohen@redhat.com> + + * decl.c (finish_case_label): Cleared + more_cleanups_ok in surrounding function scopes. + (define_label): Likewise. + +2000-12-05 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (IDENTIFIER_VIRTUAL_P): Document. + (get_matching_virtual): Remove. + (look_for_overrides): Declare new function. + * decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or + DECL_VINDEX here. + * class.c (check_for_override): Move base class iteration code + to look_for_overrides. + * search.c (next_baselink): Remove. + (get_virtuals_named_this): Remove. + (get_virtual_destructor): Remove. + (tree_has_any_destructors_p): Remove. + (struct gvnt_info): Remove. + (check_final_overrider): Remove `virtual' from error messages. + (get_matching_virtuals): Remove. Move functionality to ... + (look_for_overrides): ... here, and ... + (look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found + to be overriding. + +2000-12-05 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (get_delta_difference): If via a virtual base, + return zero. + * cvt.c (cp_convert_to_pointer): If via a virtual base, do no + adjustment. + +2000-12-04 Richard Henderson <rth@redhat.com> + + * error.c (dump_tree): Use output_add_string not OB_PUTS. + +2000-12-04 Jason Merrill <jason@redhat.com> + + * mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector". + (write_builtin_type): Pass intSI_type_node and the like through + type_for_mode. + * method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'. + Pass intSI_type_node and the like through type_for_mode. + * decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE. + * pt.c (tsubst, unify): Likewise. + * tree.c (walk_tree): Likewise. + * error.c (dump_type): Likewise. + (dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE. + + * Make-lang.in: Tweak top comment for emacs. + (cp/TAGS): Restore. + + * except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw. + + * class.c (clone_function_decl): Robustify. + +2000-12-04 Michael Matz <matzmich@cs.tu-berlin.de> + + * decl.c (store_bindings): Only search in the non modified + old_bindings for duplicates. + +2000-12-04 Nathan Sidwell <nathan@codesourcery.com> + + * error.c (dump_function_decl): Use DECL_VIRTUAL_P, not + TYPE_POLYMORPHIC_P. + + * typeck.c (build_static_cast): Remove unused variable. + +2000-12-01 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + * pt.c: Fix typo in comment. + +2000-12-01 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl2.c (warn_format): Remove definition. + (lang_decode_option): Handle -Wformat-nonliteral, + -Wno-format-extra-args and -Wno-format-y2k. Use set_Wformat. + +2000-12-01 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define. + (init_decl_processing): Don't create string_type_node, + const_string_type_node, wint_type_node, intmax_type_node, + uintmax_type_node, default_function_type, ptrdiff_type_node and + unsigned_ptrdiff_type_node. Adjust position of call to + c_common_nodes_and_builtins. + (identifier_global_value): New function. + +2000-12-01 Nathan Sidwell <nathan@codesourcery.com> + + * call.c (standard_conversion): Reject pointer to member + conversions from ambiguous, inaccessible or virtual bases. + * typeck.c (build_static_cast): Don't check pointers to members + specially. + +2000-11-30 Nathan Sidwell <nathan@codesourcery.com> + + * method.c (do_build_copy_constructor): Preserve cv + qualifications when accessing source object members. + (do_build_assign_ref): Likewise. Remove separate diagnostics for + unnamed fields. + +2000-11-30 Nathan Sidwell <nathan@codesourcery.com> + + * method.c (do_build_assign_ref): Construct appropriately + CV-qualified base reference. Don't allow const casts in base + conversion. + +2000-11-30 Nathan Sidwell <nathan@codesourcery.com> + + * call.c (build_over_call): Use VOID_TYPE_P. Don't die on + incomplete return type. + +2000-11-28 Nathan Sidwell <nathan@codesourcery.com> + + * parse.y (base_class.1): Produce a _TYPE not a _DECL. + * semantics.c (finish_base_specifier): Accept a _TYPE not a + _DECL. + +2000-11-28 Nathan Sidwell <nathan@codesourcery.com> + + * spew.c (yyerror): Cope if yylval.ttype is NULL. + +2000-11-28 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (grokdeclarator): Diagnose undefined template contexts. + +2000-11-28 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (grokdeclarator): Do type access control on friend + class. + +2000-11-27 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (grokfndecl): Undo COMPONENT_REF damage caused by + bison parser ickiness. + * pt.c (tsubst_friend_function): Enter namespace scope when + tsubsting the function name. + * cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality. + +2000-11-27 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (binfo_from_vbase): Return the virtual base's binfo. + * cvt.c (cp_convert_to_pointer): Add force parameter. + Allow conversions via virtual base if forced. + (convert_to_pointer_force): Adjust call to cp_convert_to_pointer. + (ocp_convert): Likewise. + * search.c (binfo_from_vbase): Return the virtual base's binfo. + * typeck.c (get_delta_difference): Adjust handling of virtual + bases. + +2000-11-26 Mark Mitchell <mark@codesourcery.com> + + * tree.c (struct list_hash): Remove. + (list_hash_table): Make it be an htab. + (struct list_proxy): New type. + (list_hash_eq): New function. + (list_hash_pieces): Renamed from ... + (list_hash): ... this. + (list_hash_lookup): Remove. + (list_hash_add): Remove. + (hash_tree_cons): Use the generic hashtable. + (mark_list_hash): Remove. + (init_tree): Create the hashtable. + +2000-11-25 Joseph S. Myers <jsm28@cam.ac.uk> + + * method.c (build_mangled_C9x_name): Rename to + build_mangled_C99_name. Change C9X references in comments to + refer to C99. + +2000-11-24 Nathan Sidwell <nathan@codesourcery.com> + + * parse.y (unary_expr): Move VA_ARG from here ... + (primary): ... to here. + +2000-11-24 Nathan Sidwell <nathan@codesourcery.com> + + * semantics.c (finish_id_expr): If type is error_mark, return + error_mark. + +2000-11-23 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (lookup_template_class): Simplify loop exit constructs. + Cope when there is no partial instantiation of a template + template member. + +2000-11-23 J"orn Rennecke <amylaar@redhat.com> + + * Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H). + +2000-11-22 Mark Mitchell <mark@codesourcery.com> + + * mangle.c (mangle_conv_op_name_for_type): Don't use `__op' + prefix. + + * pt.c (do_decl_instantiate): Explicitly clone constructors and + destructors that haven't already been cloned. + +2000-11-20 Richard Henderson <rth@redhat.com> + + * parse.y (yyparse_1): Rename the parser entry point. + +2000-11-20 Alex Samuel <samuel@codesourcery.com> + + * mangle.c (write_name): Use <unscoped-name> for names directly in + function scope. + (write_unscoped_name): Accept names directly in function scope. + +2000-11-20 Nathan Sidwell <nathan@codesourcery.com> + + * lex.c (rid_to_yy, RID_EXPORT): Make unique keyword. + * parse.y (extdef): Add EXPORT reduction. + * spew.c (yylex): Don't skip export here. + +2000-11-19 Mark Mitchell <mark@codesourcery.com> + + * decl.c (init_decl_processing): Correct name of pure virtual + function under the new ABI. + * rtti.c (throw_bad_cast): Likewise, for bad cast function. + (throw_bad_typeid): Likewise for bad typeid function. + +2000-11-18 Mark Mitchell <mark@codesourcery.com> + + * decl.c (grokparms): Don't even function types of `void' type, + either. + * mangle.c (write_type): Don't crash when confronted with the + error_mark_node. + + * decl.c (grokparms): Don't create parameters of `void' type. + +2000-11-17 Zack Weinberg <zack@wolery.stanford.edu> + + * lex.c (mark_impl_file_chain): Delete. + (init_parse): Remove call to ggc_add_string_root. No need to + ggc_strdup a string constant. Do not add impl_file_chain to GC + roots. + (handle_pragma_implementation): No need to ggc_strdup main_filename. + +2000-11-17 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type. + +2000-11-17 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (PARMLIST_ELLIPSIS_P): New macro. + * decl.c (grokdeclarator): Don't reject void parms here. + (require_complete_types_for_parms): Simplify, use + complete_type_or_else. + (grokparms): Remove bitrot. Remove funcdef parm. + Deal with ellipsis parm lists here. + * semantics.c (finish_parmlist): Don't append void_list_node + here. Set PARMLIST_ELLIPSIS_P. + +2000-11-17 Nathan Sidwell <nathan@codesourcery.com> + + * typeck2.c (incomplete_type_error): Reorganize to avoid + excessive diagnostics. + +2000-11-16 Zack Weinberg <zack@wolery.stanford.edu> + + * lex.c (struct impl_files, internal_filename): Constify a char *. + +2000-11-16 Mark Mitchell <mark@codesourcery.com> + + * mangle.c (write_special_name_constructor): Don't generate + assembler junk when confronted with an old-style constructor. + (write_special_name_destructor): Likewise. + (mangle_decl_string): Do it here instead. + +2000-11-16 Nathan Sidwell <nathan@codesourcery.com> + + * call.c (op_error): Make error messages clearer. + +2000-11-15 Mark Mitchell <mark@codesourcery.com> + + * decl.c (wrapup_globals_for_namespace): Don't mark things + TREE_ASM_WRITTEN when they're not. + +2000-11-15 Jason Merrill <jason@redhat.com> + + * typeck2.c (friendly_abort): Uncount the error before handing + off to fancy_abort. + +2000-11-15 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (lookup_anon_field): Cope with qv qualifiers. + +2000-11-14 Mark Mitchell <mark@codesourcery.com> + + * class.c (build_vtbl_initializer): Fix typo in comment. + * typeck.c (expr_sizeof): Don't crash on errors. + +2000-11-14 Jim Wilson <wilson@redhat.com> + + * lang-specs.h: Add %2 after %(cc1_options). + +2000-11-14 Richard Henderson <rth@redhat.com> + + * typeck.c (c_sizeof): Be strict about casting result value + back to c_size_type_node. + (expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise. + +2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk> + + * typeck.c (build_unary_op): Use boolean_increment from + c-common.c, moving the relevant code there. + +2000-11-11 Jason Merrill <jason@redhat.com> + + * typeck.c (mark_addressable): Don't call put_var_into_stack. + + * decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics + in inlines. + +2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy. + * lex.c (copy_lang_decl): Likewise. + +2000-11-09 Mark Mitchell <mark@codesourcery.com> + + * dump.c (cp_dump_tree): Don't dump function bodies here. + + * Make-lang.in (CXX_C_OBJS): Add c-dump.o. + (dump.o): Update dependency list. + * cp-tree.h (DECL_MAYBE_TEMPLATE): Remove. + (flag_dump_translation_unit): Likewise. + (CP_TYPE_QUALS): Adjust definition. + (DECL_C_BIT_FIELD): Remove. + (SET_DECL_C_BIT_FIELD): Likewise. + (CLEAR_DECL_C_BIT_FIELD): Likewise. + (add_maybe_template): Likewise. + (strip_array_types): Likewise. + (dump_node_to_file): Likewise. + (cp_dump_tree): New function. + * decl.c (init_decl_processing): Set lang_dump_tree. + * decl2.c (flag_dump_translation_unit): Remove. + * dump.c: Move most of it to ../c-dump.c. + (cp_dump_tree): New function. + * pt.c (add_maybe_template): Remove. + * typeck.c (strip_array_types): Likewise. + +2000-11-07 Eric Christopher <echristo@redhat.com> + + * decl.c (init_decl_processing): Change definition of + __wchar_t to wchar_t. Remove artificial declaration of + wchar_t. + * lex.c: Change instances of __wchar_t to wchar_t. + +2000-11-09 Nathan Sidwell <nathan@codesourcery.com> + + * lex.c (do_identifier): Don't lookup_name for operators. + * parse.y (operator): Save looking_for_typename. + (unoperator): Restore it. + * spew.c (frob_opname): Use nth_token for lookahead. + +2000-11-08 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (grok_op_properties): Always use coerce_new_type and + coerce_delete_type. + * decl2.c (coerce_new_type): Use c_size_type_node. Preserve + exception specification. Tidy up. + (coerce_delete_type): Preserve exception specification. Tidy up. + +2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk> + + * class.c (duplicate_tag_error, build_vtbl_initializer), decl.c + (push_binding_level), error.c (cp_tree_printer), pt.c + (process_partial_specialization, tsubst_template_arg_vector), + search.c (lookup_member): Use memset () instead of bzero (). + +2000-11-07 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (build_ptrmemfunc_type): Allow error_mark_node. + +2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk> + + * Make-lang.in (c++.distdir): Remove. + +2000-11-04 Mark Mitchell <mark@codesourcery.com> + + * decl2.c (do_nonmember_using_decl): Allow `extern "C"' + declarations from different namespaces to be combined. + +2000-11-03 Zack Weinberg <zack@wolery.stanford.edu> + + * decl.c: Include tm_p.h. + +2000-11-03 Joseph S. Myers <jsm28@cam.ac.uk> + + * tree.c (cp_tree_equal): Use memcmp () instead of bcmp (). + +2000-11-02 Joseph S. Myers <jsm28@cam.ac.uk> + + * dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c + (build_overload_value), repo.c (open_repo_file), xref.c + (open_xref_file): Use strchr () and strrchr () instead of index () + and rindex (). + +2000-11-01 Bernd Schmidt <bernds@redhat.co.uk> + + * call.c (build_over_call): Call fold on the CALL_EXPR. + +2000-11-01 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c (dump_template_decl): Separate template hearders with + space not comma. + +2000-10-31 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c: Move TFF_ macros into cp-tree.h. Throughout, replace + TS_* flags with corresponding TFF_*. Adjust prototypes of + functions (which used to take a tree_string_flags) to take an int. + + * cp-tree.h (enum tree_string_flags): Remove + (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE, + TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS, + TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE, + TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION, + TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, + TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros. + (type_as_string, decl_as_string, expr_as_string, + context_as_string): Adjust prototype. + + * class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER + instead of TS_PLAIN. + + * pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF + instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of + plain `0'. + +2000-10-30 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro. + (linkage_kind): New enumeration. + (decl_linkage): New function. + * decl2.c (comdat_linkage): Extend comment. + * error.c (dump_function_decl): Print the arguments used to + instantiate a template, even when not printing the type of the + function. + * pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P, + not TREE_PUBLIC, to test for external linkage. + * tree.c (decl_linkage): New function. + +2000-10-28 Mark Mitchell <mark@codesourcery.com> + + * pt.c (instantiate_decl): Always instantiate static data members + initialized in-class. + +2000-10-27 Zack Weinberg <zack@wolery.stanford.edu> + + * Make-lang.in: Move all build rules here from Makefile.in, + adapt to new context. Wrap all rules that change the current + directory in parentheses. Expunge all references to $(P). + When one command depends on another and they're run all at + once, use && to separate them, not ;. Add OUTPUT_OPTION to + all object-file generation rules. Delete obsolete variables. + + * Makefile.in: Delete. + * config-lang.in: Delete outputs= line. + +2000-10-26 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c (dump_function_decl): Print no space between + `ptr-operator' the `type-specifier' of the return type. + (dump_type_prefix): Make sure we put space at the appropriate + place. + +2000-10-23 Jason Merrill <jason@redhat.com> + + * call.c (equal_functions): Also call decls_match for extern "C" fns. + +2000-10-22 Jason Merrill <jason@redhat.com> + + * call.c (build_conditional_expr): Use ocp_convert to force + rvalue conversion. + +2000-10-22 Mark Mitchell <mark@codesourcery.com> + + * call.c (standard_conversion): Use RVALUE_CONVs for all + expressions that satisfy lvalue_p, not just those that satisfy + real_lvalue_p. + + * optimize.c (copy_body_r): Don't treat CALL_EXPRs specially. + + * typeck.c (c_sizeof): Return an expression of `size_t' type, + not one with TYPE_IS_SIZETYPE set. + (dubious_conversion_warnings): Remove special-case code. + +2000-10-21 Geoffrey Keating <geoffk@cygnus.com> + + * decl2.c (arg_assoc_type): Handle VECTOR_TYPE. + * error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE. + (dump_type_prefix): Print vector-of-int as 'int vector'. + (dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE. + * tree.c (walk_tree): Handle VECTOR_TYPE. + + * decl.c (init_decl_processing): Call MD_INIT_BUILTINS. + +2000-10-21 Jason Merrill <jason@redhat.com> + + * parse.y (operator): Set got_object from got_scope. + Set looking_for_typename. + * decl.c (lookup_name_real): Clear val after setting from_obj. + Reorganize diagnostic. + +2000-10-20 Jason Merrill <jason@redhat.com> + + * tree.c (walk_tree): Don't walk into default args. + + * error.c (dump_expr): Use host_integerp. + +2000-10-20 David Edelsohn <edelsohn@gnu.org> + + * typeck2.c (abstract_virtuals_error): Use "because" instead of + "since" in error message. + +2000-10-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE. + +2000-10-20 Jeffrey Oldham <oldham@codesourcery.com> + + * decl.c (revert_static_member_fn): Fixed typo. + +2000-10-19 Mark Mitchell <mark@codesourcery.com> + + * class.c (subobject_offset_fn): New type. + (dfs_record_base_offsets): Remove. + (record_base_offsets): Likewise. + (dfs_search_base_offsets): Likewise. + (record_subobject_offset): New function. + (check_subobject_offset): Likewise. + (walk_subobject_offsets): Likewise. + (record_subobject_offsets): Likewise. + (layout_conflict_p): Reimplement. + (layout_nonempty_base_or_field): Correct handling of type + conflicts during layout. + (layout_empty_base): Likewise. + (build_base_field): Adjust to handle new representation of empty + base offset table. + (build_base_fields): Likewise. + (layout_virtual_bases): Likewise. + (splay_tree_compare_integer_csts): New function. + (layout_class_type): Use a splay_tree, rather than a varray, to + represent the offsets of empty bases. + + * cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL. + * decl.c (select_decl): Don't return declarations that are + DECL_ANTICIPATED. + +2000-10-18 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD. + (fake_std_node): New macro. + * decl.c (in_std): Rename to ... + (in_fake_std): ... this. + (flag_no_builtin): Remove. + (flag_no_nonansi_builtin): Likewise. + (walk_namespaces_r): Use fake_std_node. + (push_namespace): Use std_identifier. + (pop_namespace): Use in_fake_std. + (lookup_name_real): Use fake_std_node. + (init_decl_processing): When -fhonor-std, create the `std' + namespace. Don't create a dummy fake_std_node in that case. + Adjust call to c_common_nodes_and_builtins. Use std_identifier. + (builtin_function): Put builtins whose names don't begin + with `_' in the std namespace. + * decl2.c (flag_no_builtin): Remove. + (flag_no_nonansi_builtin): Likewise. + (set_decl_namespace): Use fake_std_node. + (validate_nonmember_using_decl): Likewise. + (do_using_directive): Likewise. + (handle_class_head): Likewise. + * dump.c (dequeue_and_dump): Likewise. + * except.c (init_exception_processing): Use std_identifier. + * init.c (build_member_call): Use fake_std_node. + * rtti.c (init_rtti_processing): Use std_identifier. + +2000-10-17 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (back_end_hook): Remove declaration. + * decl2.c (back_end_hook): Remove definition. + + * dump.c (dequeue_and_dump): Dump TREE_USED. + +2000-10-17 Brad Lucier <lucier@math.purdue.edu> + + * spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int). + +2000-10-17 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl.c (WINT_TYPE): Define. + (init_decl_processing): Create types unsigned_ptrdiff_type_node, + c_size_type_node, signed_size_type_node and wint_type_node. + +2000-10-17 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl2.c (warn_missing_format_attribute): New variable. + (lang_decode_option): Decode -Wmissing-format-attribute. + +2000-10-16 Mark Mitchell <mark@codesourcery.com> + + * typeck.c (qualify_type): Remove. + (composite_pointer_type): Fix handling of conversions to `cv void*'. + +2000-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * Makefile.in (parse.c, parse.h): Fix think-o in last patch. + +2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * Makefile.in (parse.c, parse.h): Create atomically. + +2000-10-12 Mark Mitchell <mark@codesourcery.com> + + * class.c (current_obstack): Remove. + * decl.c (ggc_p): Remove. + (start_decl): Don't use decl_tree_cons. + (grokdeclarator): Don't use build_decl_list. + (start_function): Don't use decl_tree_cons. + (finish_function): Don't mess with obstacks. + * decl2.c (grok_x_components): Don't use build_decl_list. + * lex.c (make_call_declarator): Don't call decl_tree_cons. + (implicitly_declare_fn): Don't call build_decl_list. + * parse.y (frob_specs): Don't call build_decl_list or + decl_tree_cons. + (expr_or_declarator_intern): Don't call decl_tree_cons. + (primary): Don't call build_decl_list. + (fcast_or_absdcl): Likewise. + (typed_declspecs): Don't call decl_tree_cons. + (reserved_declspecs): Don't call build_decl_list. + (declmods): Likewise. + (reserved_typespecquals): Likewise. + (aggr): Likewise. + (new_type_id): Likewise. + (cv_qualifiers): Likewise. + (after_type_declarator_intern): Likewise. + (notype_declarator_intern): Likewise. + (absdcl_intern): Likewise. + (named_parm): Likewise. + * pt.c (most_specialized_class): Likewise. + * repo.c (temporary_obstack): Make it a structure, not a pointer. + (init_repo): Initialize it. + * search.c (current_obstack): Remove. + * typeck2.c (add_exception_specifier): Don't call build_decl_list. + +2000-10-09 Richard Henderson <rth@cygnus.com> + + * Make-lang.in (CXX_EXTRA_HEADERS): Remove. + (c++ language support bits for libgcc): Remove. + (c++.clean): Remove cplib2.txt cleanup. + * config-lang.in (headers, lib2funcs): Remove. + + * exception.cc, new.cc, new1.cc, new2.cc: Remove files. + * tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files. + * inc/cxxabi.h, inc/exception, inc/new: Remove files. + * inc/new.h, inc/typeinfo: Remove files. + +2000-10-08 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already + defined. + (init_decl_processing): Initialize intmax_type_node and + uintmax_type_node. + +2000-10-06 Richard Henderson <rth@cygnus.com> + + * cp-tree.h (struct cp_language_function): Remove x_result_rtx. + (original_result_rtx): Remove. + * decl.c (save_function_data): Don't clear x_result_rtx. + (mark_lang_function): Don't mark it either. + * expr.c (fixup_result_decl): Remove. + * semantics.c (genrtl_named_return_value): Frob the return decl + before calling emit_local_var. + (genrtl_finish_function): Don't call fixup_result_decl. + Always emit the jump to return_label. + +2000-10-06 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (lookup_template_class): Set current access for enum. + (tsubst_enum): Set file & line for enum decl. + + * spew.c (yylex): Remove unused variable. + +2000-10-05 Richard Henderson <rth@cygnus.com> + + * semantics.c (genrtl_finish_function): Don't init or check + can_reach_end; remove noreturn and return value checks. + +2000-10-05 Tom Tromey <tromey@cygnus.com> + + * init.c (build_java_class_ref): Use `build_static_name' with a + suffix, not a prefix, to build the class object's name. + +2000-10-05 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (access_kind): Fix comment typo. + * decl2.c (grokfield): Fix diagnostic typo. + * semantics.c (finish_template_type): Fix comment typo. + (finish_qualified_object_call_expr): Likewise. + +2000-10-05 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (tsubst_expr, DECL_STMT case): Don't process if + tsubsting fails. + +2000-10-05 Nathan Sidwell <nathan@codesourcery.com> + + * spew.c (frob_id): New static function. + (frob_opname): Use it. + (yylex): Use it. + +2000-10-01 Mark Mitchell <mark@codesourcery.com> + + * decl.c (lang_mark_false_label_stack): Remove. + * lex.c (cp_mang_lang_type): Use ggc_alloc_cleared. + +2000-09-30 Joseph S. Myers <jsm28@cam.ac.uk> + + * gxxint.texi: Use @email for formatting email addresses. + +2000-09-29 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c: Remove direct obstack manipulation. Replace with + output_buffer-based formatting. Adjust calls to removed macros. + (obstack_chunk_alloc, obstack_chunk_free): Remove. + (OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP, + OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise. + +2000-09-24 Mark Mitchell <mark@codesourcery.com> + + * ir.texi: Move to ../c-tree.texi. + +2000-09-20 Jason Merrill <jason@redhat.com> + + * decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P. + +2000-09-21 Andreas Jaeger <aj@suse.de> + + * errfn.c: Move declaration of cp_printer and cp_printers to ... + * cp-tree.h: ... here. + + * error.c: Remove declaration of cp_printer. + +2000-09-20 Mark Mitchell <mark@codesourcery.com> + + * tree.c (mark_local_for_remap_r): Handle CASE_LABELs. + +2000-09-20 Hans-Peter Nilsson <hp@axis.com> + + * except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and + users. + +2000-09-18 Mark Mitchell <mark@codesourcery.com> + + * decl.c (start_function): Robustify. + +2000-09-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cp-tree.h (check_function_format): Accept a `status' parameter. + + * call.c, typeck.c: Updates calls to `check_function_format'. + +2000-09-17 Geoffrey Keating <geoffk@cygnus.com> + + * decl2.c (handle_class_head): Always push some scope even + in the error case. + +2000-09-16 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (struct cp_language_function): Remove + x_scope_stmt_stack and name_declared. + (current_scope_stmt_stack): Remove. + (function_name_declared_p): New macro. + (struct lang_decl_flags): Use c_lang_decl as a base class. + (context): Remove. + (struct lang_decl): Replace saved_tree with context. + (DECL_FRIEND_CONTEXT): Adjust accordingly. + (SET_DECL_FRIEND_CONTEXT): Likewise. + (DECL_VIRTUAL_CONTEXT): Likewise. + (DECL_SAVED_TREE): Remove. + (C_DECLARED_LABEL_FLAG): Likewise. + (cplus_expand_expr_stmt): Don't declare. + (add_decl_stmt): Likewise. + (add_scope_stmt): Likewise. + * decl.c (mark_stmt_tree): Remove. + (case_compare): Likewise. + (finish_case_label): Use c_add_case_label. + (init_decl_processing): Set more language-specific hooks. + (build_enumerator): Fix typo in comment. + (cplus_expand_expr_stmt): Remove. + (mark_lang_function): Use mark_c_language_function. + (lang_mark_tree): Use c_mark_lang_decl. + * decl2.c: Change order of inclusion. + * except.c: Likewise. + * expr.c (cplus_expand_expr): Remove handling of STMT_EXPR. Fall + back on c_expand_expr. + * friend.c: Include expr.h. + * init.c: Change order of inclusion. + * Makefile.in: Update dependencies. + * lex.h (free_lang_decl_chain): Remove. + * optimize.c (maybe_clone_body): Use function_name_declared_p. + * pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if + it doesn't exist. + (instantiate_decl): Use function_name_declared_p. + * semantics.c (lang_expand_expr_stmt): Remove. + (set_current_function_name_declared): Likewise. + (current_function_name_declared): Likewise. + (begin_compound_stmt): Use function_name_declared_p. + (add_decl_stmt): Remove. + (setup_vtbl_ptr): Use function_name_declared_p. + (add_scope_stmt): Remove. + (current_scope_stmt_stack): New function. + (cp_expand_stmt): Don't handle SCOPE_STMTs. + (expand_body): Use function_name_declared_p. + * tree.c (cp_statement_code_p): Don't include SCOPE_STMT. + * typeck.c: Change order of includes. + (convert_sequence): Remove. + +2000-09-14 Joseph S. Myers <jsm28@cam.ac.uk> + + * lex.c (reswords): Add _Complex. + +2000-09-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * Make-lang.in (cplib2.txt): Depend on cp/Makefile. + +2000-09-13 J. David Anglin <dave@hiauly1.hia.nrc.ca> + + * init.c (begin_init_stmts): Don't use // comments. + +2000-09-12 Jason Merrill <jason@redhat.com> + + * decl.c (maybe_deduce_size_from_array_init): Set do_default for + all non-extern arrays. + + * decl.c (grokdeclarator): Complain about 'friend T' for implicit + typenames, too. Downgrade complaint to pedwarn. + (xref_tag): Warn about surprising behavior of 'friend struct T'. + * decl2.c (handle_class_head): Generate a TYPENAME_TYPE for + 'class This::Inherited'. + +2000-09-12 Mark Mitchell <mark@codesourcery.com> + + * decl.c (finish_case_label): Given the LABEL_DECL a + DECL_CONTEXT. + +2000-09-12 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, + TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF, + TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE, + TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION, + TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE): + New macros. + (sorry_for_unsupported_tree, print_scope_operator, + print_left_paren, print_right_paren, print_left_bracket, + print_right_bracket, print_whitespace): Likewise. + (aggr_variety): Rename to class_key_or_enum. + (print_type): Rename to print_type_id. + (print_type_specifier_seq, print_simple_type_specifier, + print_elaborated_type_specifier, + print_rest_of_abstract_declarator, + print_parameter_declaration_clause, print_exception_specification, + print_nested_name_specifier, print_template_id, + typedef_original_name, print_template_argument_list_start, + print_template_argument_list_end): New functions. + +2000-09-11 Gabriel Dos Reis <gdr@codesourcery.com> + + * ir.texi: Add more documentation. + +2000-09-11 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (struct saved_scope): Remove x_function_parms. + (current_function_parms): Don't define. + (struct cp_language_function): Remove parms_stored. + (current_function_just_assigned_this): Don't define. + (current_function_parms_stored): Likewise. + (static_ctors): Declare. + (static_dtors): Likewise. + (SF_EXPAND): Don't define. + (expand_start_early_try_stmts): Remove declaration. + (store_parm_decls): Likewise. + * decl.c (static_ctors): Don't declare. + (static_dtors): Likewise. + (struct binding_level): Remove this_block. + (poplevel): Remove dead code. + (set_block): Likewise. + (mark_binding_level): Don't mark this_block. + (mark_saved_scope): Don't mark x_function_parms. + (init_decl_processing): Don't add current_function_parms as a GC + root. + (check_function_type): Change prototype. + (start_function): Remove RTL-generation code. + (expand_start_early_try_stmts): Remove. + (store_parm_decls): Give it internal linkage. Remove + RTL-generation code. + (finish_function): Remove RTL-generation code. + * decl2.c (static_ctors): Fix formatting. + (static_dtors): Likewise. + * method.c (use_thunk): Don't call store_parm_decls. + (synthesize_method): Likewise. + * optimize.c (maybe_clone_body): Likewise. + * parse.y (fn.def2): Likewise. + (.set_base_init): Likewise. + (nodecls): Likewise. + * pt.c (instantiate_decl): Likewise. + * rtti.c (synthesize_tinfo_fn): Likewise. + * semantics.c (genrtl_try_block): Simplify. + (expand_body): Use genrtl_start_function and + genrtl_finish_function. + (genrtl_start_function): New function. + (genrtl_finish_function): Likewise. + +2000-09-11 Nathan Sidwell <nathan@codesourcery.com> + + * error.c (cp_tree_printer, case 'P'): Append break. + +2000-09-11 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (frob_opname): Declare. + * parse.y (saved_scopes): New static variable. + (cp_parse_init): Adjust. + (do_id): If lastiddecl is NULL, do do_identifier. + (operator): Save scope information. + (unoperator): New reduction. Restore scope information. + (operator_name): Append unoperator. Call frob_opname. + * spew.c (frob_opname): Define. + +2000-09-10 Zack Weinberg <zack@wolery.cumb.org> + + * decl.c, rtti.c: Include defaults.h if not already included. + Don't define the *_TYPE_SIZE macros. + +2000-09-09 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (push_switch): Change prototype. + (check_cp_case_value): Remove declaration. + (decl_constant_value): Likewise. + * decl.c (struct cp_switch): Add switch_stmt and cases. + (case_compare): New function. + (push_switch): Set switch_stmt. Initialize cases. + (pop_switch): Clean up cases. + (define_case_label): Rename to ... + (finish_case_label): ... this. Do semantic analysis for case + labels here. + (start_function): Correct comment. + * decl2.c (check_cp_case_value): Remove. + * expr.c (do_case): Remove. + * pt.c (tsubst_expr): Adjust call to finish_case_label. + * semantics.c (genrtl_do_poplevel): Remove declaration. + (RECHAIN_STMTS): Remove. + (finish_break_stmt): Use build_break_stmt. + (finish_continue_stmt): Use build_continue_stmt. + (finish_switch_cond): Adjust condition here, rater than in + c_expand_start_case. + (finish_case_label): Remove. + * typeck.c (c_expand_return): Remove. + (c_expand_start_case): Likewise. + +2000-09-07 Gabriel Dos Reis <gdr@codesourcery.com> + + * ir.texi: Document type nodes. + +2000-09-06 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (init_cp_semantics): Declare. + (genrtl_try_block): Don't declare. + (genrtl_handler): Likewise. + (genrtl_catch_block): Likewise. + (genrtl_ctor_stmt): Likewise. + (genrtl_subobject): Likewise. + (genrtl_do_poplevel): Likewise. + (genrtl_named_return_value): Likewise. + * lex.c (init_parse): Call init_cp_semantics. + * semantics.c (genrtl_try_block): Give it internal linkage. + (genrtl_handler): Likewise. + (genrtl_catch_block): Likewise. + (genrtl_ctor_stmt): Likewise. + (genrtl_subobject): Likewise. + (genrtl_do_poplevel): Likewise. + (genrtl_named_return_value): Likewise. + (lang_expand_stmt): Rename to ... + (cp_expand_stmt): ... this. Only handle C++-specific nodes. + (init_cp_semantics): Define. + + * decl.c (initialize_local_var): Remove RTL-generating code. + * semantics.c (genrtl_try_block): Fix formatting. + + Move statement-tree facilities from C++ to C front-end. + * cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO. + (void_zero_node): Remove. + (stmt_tree): Likewise. + (scope_chain): Adjust. + (language_function): Rename to cp_language_function. + (cp_function_chain): Adjust. + (current_stmt_tree): Remove. + (last_tree): Likewise. + (last_expr_type): Likewise. + (struct lang_decl): Adjust. + (STMT_IS_FULL_EXPR_P): Remove. + (add_tree): Remove. + (begin_stmt_tree): Likewise. + (finish_stmt_tree): Likewise. + (walk_tree_fn): Likewise. + (walk_stmt_tree): Likewise. + * class.c (finish_struct): Replace use of add_tree with add_stmt. + * decl.c (mark_stmt_tree): Adjust type. + (init_decl_processing): Don't build void_zero_node. + (initialize_local_var): Adjust usage of current_stmt_tree. + (finish_enum): Use add_stmt, not add_tree. + (save_function_data): Adjust use of language_function. + (finish_constructor_body): Use add_stmt, not add_tree. + (finish_destructor_body): Likewise. + (push_cp_function_context): Adjust use of language_function. + (pop_cp_function_context): Likewise. + (mark_lang_function): Likewise. + (mark_cp_function_context): Likewise. + * init.c (build_aggr_init): Adjust use of current_stmt_tree. + (build_vec_init): Likewise. + * semantics.c (SET_LAST_STMT): Remove. + (RECHAIN_STMTS): Don't use it. + (stmts_are_full_exprs_p): Adjust use of current_stmt_tree. + (current_stmt_tree): Define. + (add_tree): Remove. + (finish_goto_stmt): Use add_stmt, not add_tree. + (finish_expr_stmt): Likewise. + (begin_if_stmt): Likewise. + (finish_then_clause): Likewise. + (begin_while_stmt): Likewise. + (begin_do_stmt): Likewise. + (finish_return_stmt): Likewise. + (begin_for_stmt): Likewise. + (finish_break_stmt): Likewise. + (finish_continue_stmt): Likewise. + (begin_switch_stmt): Likewise. + (finish_case_label): Likewise. + (begin_try_block): Likewise. + (begin_function_try_block): Likewise. + (begin_handler): Likewise. + (begin_catch_block): Likewise. + (begin_compound_stmt): Likewise. + (begin_asm_stmt): Likewise. + (finish_asm_stmt): Likewise. + (finish_label_stmt): Likewise. + (add_decl_stmt): Likewise. + (finish_subobject): Likewise. + (finish_decl_cleanup): Likewise. + (finish_named_return_value): Likewise. + (setup_vtbl_ptr): Likewise. + (add_scope_stmt): Likewise. + (finish_stmt_expr): Likewise. + (prune_unused_decls): Remove. + (begin_stmt_tree): Likewise. + (finish_stmt_tree): Likewise. + (prep_stmt): Adjust use of current_stmt_tree. + (lang_expand_stmt): Likewise. + * tree.c (statement_code_p): Remove. + (cp_statement_code_p): New function. + (walk_stmt_tree): Remove. + (init_tree): Set lang_statement_code_p. + +2000-09-06 Zack Weinberg <zack@wolery.cumb.org> + + Integrated preprocessor. + + * Make-lang.in, Makefile.in: Remove all references to input.c, + gxx.gperf, and hash.h. Add ../c-lex.o to C_OBJS. + * gxx.gperf, hash.h, input.c: Delete. + * lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is + initialized properly. + + * class.c (fixup_pending_inline): Take a tree, not a + struct pending_inline *. All callers changed. + (init_class_processing): Set RID_PUBLIC, RID_PRIVATE, + RID_PROTECTED entries in ridpointers[] array here. + * decl.c (duplicate_decls): Do not refer to struct + pending_inline. + (record_builtin_type, init_decl_processing): Use RID_MAX not + CP_RID_MAX. + (grokdeclarator): Use C_IS_RESERVED_WORD. + * decl2.c (lang_decode_option): Ignore -lang-c++ for sake of + cpplib. + (grok_x_components): Do not inspect pending_inlines chain. + + * cp-tree.h (struct lang_identifier): Add rid_code entry. + (C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New. + (flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare. + (DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME, + TIME_IDENTIFIER_FILEINFO): Kill. + Update prototypes. + * lex.h: Expunge cp_rid. Rewrite RIDBIT macros to use just a + single 32-bit word. + * parse.y: Call do_pending_inlines unconditionally. + reinit_parse_for_method is now snarf_method. fn.defpen is no + longer necessary. Remove unnecessary <itype> annotation on + SCOPE. Do not refer to end_of_file or struct pending_inline. + * semantics.c (begin_inline_definitions): Call + do_pending_inlines unconditionally. + + * lex.c: Remove all code now shared with C front end. + Initialize cpplib properly if USE_CPPLIB. Put reserved words + into the get_identifier table. Rewrite pragma handling to + work with the registry. Move code to save tokens for later + processing to spew.c. + + * spew.c: Rewrite everything in terms of token streams instead + of text. Move routines here from lex.c / input.c as + appropriate. GC-mark trees hanging off the pending inlines + chain. + +2000-09-06 Mark Mitchell <mark@codesourcery.com> + + * NEWS: Mention that the named return value extension has been + deprecated. + * cp-tree.h (original_result_rtx): Define. + (TREE_REFERENCE_EXPR): Remove. + (DECL_VPARENT): Likewise. + (pushdecl_nonclass_level): Likewise. + (store_return_init): Likewise. + (reinit_lang_specific): Likewise. + (genrtl_named_return_value): Change prototype. + * decl.c (original_result_rtx): Remove. + (cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs. + Do not generate RTL for local variables here. + (store_return_init): Remove. + * semantics.c (genrtl_named_return_value): Simplify. Fold in + store_return_init. + (finish_named_return_value): Adjust accordingly. Warn that this + extension is deprecated. + (lang_expand_stmt): Adjust call to genrtl_named_return_value. + +2000-09-06 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (type_unification_real): Replace switch with if. + (unify): Tsubst non-type parms before comparing. + +2000-09-06 Nathan Sidwell <nathan@codesourcery.com> + + * error.c (dump_typename): New function, broken out of ... + (dump_type): ... here. Use it. + * typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE. + +2000-09-06 Nathan Sidwell <nathan@codesourcery.com> + + * init.c (build_offset_ref): Deal with namespace scoped + TEMPLATE_ID_EXPRs. + +2000-09-06 Nathan Sidwell <nathan@codesourcery.com> + + * class.c (resolve_address_of_overloaded_function): Add + explanation message. + * decl.c (define_case_label): Reformat explanation. + * decl2.c (finish_static_data_member_decl): Likewise. + (grokfield): Likewise. + * friend.c (do_friend): Likewise. + +2000-09-05 Zack Weinberg <zack@wolery.cumb.org> + + * tree.c (walk_tree): Expose tail recursion. + (walk_stmt_tree): New function. + * cp-tree.h: Prototype walk_stmt_tree. + * semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not + the BLOCKs directly. If a BLOCK has no variables after + pruning, discard it. + (finish_stmt_tree): Use walk_stmt_tree. No need to save and + restore the line number. + +2000-09-05 Mark Mitchell <mark@codesourcery.com> + + * Makefile.in (CXX_TREE_H): Add dependency on HTAB_H. + (pt.o): Remove dependency on HTAB_H. + * cp-tree.h: Include hashtab.h. + (walk_tree): Change prototype. + (walk_tree_without_duplicates): New function. + * decl.c (check_default_argument): Use it. + * optimize.c (remap_decl): Adjust calls to walk_tree. + (copy_body): Likewise. + (expand_calls_inline): Likewise. + (calls_setjmp_p): Use walk_tree_without_duplicates. + * pt.c: Don't include hashtab.h. + (for_each_template_parm): Use walk_tree_without_duplicates. + * semantics.c (finish-stmt_tree): Likewise. + (expand_body): Likewise. + * tree.c (walk_tree): Add additional parameter. + (walk_tree_without_duplicates): New function. + (count_trees): Use it. + (verify_stmt_tree): Adjust call to walk_tree. + (find_tree): Use walk_tree_without_duplicates. + (no_linkage_check): Likewise. + (break_out_target_exprs): Adjust call to walk_tree. + (cp_unsave): Likewise. + +2000-09-04 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + * cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code. + (TEMPLATE_TEMPLATE_PARM): Adjust comment. + * cp-tree.h (TYPE_BINFO): Adjust comment. + (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise. + (TEMPLATE_TYPE_PARM_INDEX): Likewise. + (IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead. + (TYPE_TEMPLATE_INFO): Likewise. + (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise. + * class.c (push_nested_class): Likewise. + * decl.c (lookup_name_real): Likewise. + (grokdeclarator): Likewise. + (grok_op_properties): Likewise. + (xref_tag): Likewise. + (xref_basetypes): Likewise. + * decl2.c (constructor_name_full): Likewise. + (arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case. + (arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead. + * error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case. + (dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM. + (dump_type_suffix): Likewise. + * init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM + instead. + (get_aggr_from_typedef): Likewise. + * mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case. + (write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM. + (write_template_parm): Likewise. + (write_template_template_parm): Check tree code instead of + using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. + * method.c (build_overload_nested_name): Add + BOUND_TEMPLATE_TEMPLATE_PARM. + (process_overload_item): Split TEMPLATE_TEMPLATE_PARM case. + * parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM. + * pt.c (convert_template_argument): Check tree code instead of + using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. + (for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case. + (for_each_template_parm): Adjust comment. + (tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM. Reorganize. + (tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM. + (unify): Add BOUND_TEMPLATE_TEMPLATE_PARM. Reorganize. Use + template_args_equal to compare template template parameter cases. + * ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM. + * search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM + instead. + * tree.c (copy_template_template_parm): Decide whether to create + a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node. + (walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM. + (copy_tree_r): Likewise. + * typeck.c (comptypes): Likewise. Check tree code instead of + using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO. + +2000-09-04 Mark Elbrecht <snowball3@bigfoot.com> + + * decl.c (finish_function): Move the code for handling functions + marked with the constructor and destructor attributes inside the + expand_p block. + +2000-09-04 Nathan Sidwell <nathan@codesourcery.com> + + * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR. + +2000-09-04 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (lookup_template_class): Remove abort. + * tree.c (get_type_decl): Allow error_mark_node. + +2000-09-04 Nathan Sidwell <nathan@codesourcery.com> + + * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside + TEMPLATE_ID_EXPRs. + +2000-09-03 Mark Mitchell <mark@codesourcery.com> + + * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change + new ABI mangling. + +2000-09-01 Nathan Sidwell <nathan@codesourcery.com> + + * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify + union tag mismatch error reporting. + +2000-09-01 Nathan Sidwell <nathan@codesourcery.com> + + * call.c (build_scoped_method_call): Check it is not a namespace. + +2000-08-30 Jason Merrill <jason@redhat.com> + + * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context. + + * tree.c (bot_manip): Check TREE_CONSTANT rather than + !TREE_SIDE_EFFECTS. Call break_out_target_exprs and + build_target_expr_with_type for the non-AGGR_INIT_EXPR case. + + * decl.c (start_function): Always call make_function_rtl. + +2000-08-29 Zack Weinberg <zack@wolery.cumb.org> + + * semantics.c (prune_unused_decls): New function. + (finish_stmt_tree): Call it via walk_tree. + +2000-08-29 Zack Weinberg <zack@wolery.cumb.org> + + * class.c (build_secondary_vtable): Constify a char *. + * decl.c (init_decl_processing): Initialize function_id_node, + pretty_function_id_node, and func_id_node. + * input.c (struct input_source): Constify 'str'. + (feed_input): Constify first argument. + * mangle.c (write_identifier): Constify argument. + * pt.c (mangle_class_name_for_template): Constify argument. + +2000-08-29 Mark Mitchell <mark@codesourcery.com> + + * typeck.c (mark_addressable): Remove code that pokes around in + RTL. + +2000-08-28 Jason Merrill <jason@redhat.com> + + * lex.c (file_name_nondirectory): Move to toplev.c. + + * cp-tree.h (LOCAL_CLASS_P): New macro. + * class.c (finish_struct_1): Use it. + +2000-08-27 Alex Samuel <samuel@codesourcery.com> + + * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo. + (write_encoding): Pass another argument to write_name. + (write_name): Add ignore_local_scope parameter. Fix handling of + local names. + (write_nested_name): Use write_unqualified_name. + (write_prefix): Likewise. Skip out on FUNCTION_DECLs. + (write_template_prefix): Use write_unqualified_name. + (write_component): Remove. + (write_local_name): Add parameter. Use direct local entity to + discriminator calculation. + (write_class_enum_type): Pass another argument to write_name. + (write_template_template_arg): Likewise. + (make_guard_variable): Likewise. + +2000-08-27 Jason Merrill <jason@redhat.com> + + * decl.c (pushdecl): Matching decls for local externs are found in + the current level. Propagate linkage information from previous + declarations. + +2000-08-26 Gabriel Dos Reis <gdr@codesourcery.com> + + * ir.texi (Expressions): Fix typo. + +2000-08-25 Greg McGary <greg@mcgary.org> + + * tree.c (init_tree): Use ARRAY_SIZE. + +2000-08-25 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c (cp_tree_printer): Rework. + +2000-08-25 Mark Mitchell <mark@codesourcery.com> + + * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and + dyn-string.o. + (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c. + (cp-demangle.o): Remove target. + (dyn-string.o): Likewise. + + * decl.c (grokfndecl): Require that `main' return an `int'. + * mangle.c (write_encoding): Don't mangle return types for + conversion functions. + +2000-08-25 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c (tree_formatting_info): New data type. + (tree_being_formatted): New macro. + (tree_formatting_flags): Likewise. + (put_whitespace): Likewise. + (print_tree_identifier): Likewise. + (print_identifier): Likewise. + (cp_tree_printer, print_function_argument_list, print_declaration, + print_expression, print_function_declaration, + print_function_parameter, print_type, print_cv_qualifier): New + functions. + (init_error): Initialize lang_printer. + +2000-08-24 Jason Merrill <jason@redhat.com> + + * typeck.c (build_ptrmemfunc): Just reinterpret if there's no + adjustment necessary. + +2000-08-24 Greg McGary <greg@mcgary.org> + + * cp-tree.h (MAIN_NAME_P): Remove macro. + +2000-08-24 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c (print_instantiation_context): Don't forget to flush the + buffer. + +2000-08-23 Jason Merrill <jason@redhat.com> + + * typeck.c (build_ptrmemfunc): Save the input pmf. + + * method.c (process_modifiers): Use same_type_p. + +2000-08-23 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC. + * mangle.c (write_function_type): Change prototype. + (write_encoding): Don't mangle return types for + constructors or destructors. + (write_type): Adjust call to write_function_type. + * pt.c (instantiate_template): Instantiate alternate entry points + when instantiating the main function. + +2000-08-23 Gabriel Dos Reis <gdr@codesourcery.com> + + * error.c (cp_print_error_function): Don't use embedded '\n' in + output_printf. + +2000-08-23 Gabriel Dos Reis <gdr@codesourcery.com> + + * decl.c (init_decl_processing): Remove bogus initialization. + * error.c (lang_print_error_function): Restore here. + (init_error): Initialize print_error_function. + +2000-08-22 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> + + * decl2.c (arg_assoc): Revert my 2000-08-11 change. + +2000-08-22 Gabriel Dos Reis <gdr@codesourcery.com> + + * Makefile.in (error.o): Depends on diagnostic.h + + * cp-tree.h (problematic_instantiation_changed, + record_last_problematic_instantiation, current_instantiation, + print_instantiation_context): Declare. + (maybe_print_template_context): Remove. + + * decl.c (init_decl_processing): Set print_error_function to NULL. + (lang_print_error_function): Remove, since we're using a new + machinery. + + * error.c: #include diagnostic.h + (function_category): New function. + (cp_diagnostic_starter): Likewise. + (cp_diagnostic_finalizer): Likewise. + (cp_print_error_function): Likewise. + (maybe_print_instantiation_context): Likewise. + (print_instantiation_full_context): Likewise. + (print_instantiation_partial_context): Likewise. + (print_instantiation_context): Define. + (init_error): Initialize diagnostic pager and finalizer. + + * pt.c (problematic_instantiation_changed): Define. + (record_last_problematic_instantiation): Likewise. + (current_instantiation): Likewise. + (maybe_print_template_context): Remove. + (print_template_context): Likewise. + (current_tinst_level): Make static to reflect Brendan Kehoe's + change of 1995-04-13. + (push_tinst_level): Call print_instantiation_context. + +2000-08-21 Nix <nix@esperi.demon.co.uk> + + * lang-specs.h: Do not process -o or run the assembler if + -fsyntax-only. + +2000-08-21 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl.c (flag_hosted, flag_noniso_default_format_attributes): New + variables. + * decl2.c (lang_decode_option): Disable gettext attributes for + -ansi. + +2000-08-21 Gabriel Dos Reis <gdr@codesourcery.com> + + * lex.c (lang_init_options): Default diagnostic message maximum + length to 80, when line-wrapping. + +2000-08-20 Mark Mitchell <mark@codesourcery.com> + + * class.c (build_vtbl_initializer): Clear the entire + vtbl_init_data. Start keeping track of the functions for which we + have created vcall offsets here. + (dfs_build_vcall_offset_vtbl_entries): Remove. + (build_vcall_offset_vtbl_entries): Reimplement. + (add_vcall_offset_vtbl_entries_r): New function. + (add_vcall_offset_vtbl_entries_1): Likewise. Tweak logic for + computing when vcall offsets are necessary. + +2000-08-18 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (member_function_or_else): Use cp_error ... %T. + (grokdeclarator): Likewise. + (start_method): Likewise. + * friend.c (make_friend_class): Use cp_pedwarn ... %T. + +2000-08-18 Nathan Sidwell <nathan@codesourcery.com> + + * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class + TYPE_DECLs. + +2000-08-18 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (PTRMEM_OK_P): New macro. + (itf_ptrmem_ok): New enumeration value. + * class.c (resolve_address_of_overloaded_function): Add PTRMEM + argument. Diagnose implicit pointer to member. + (instantiate_type): Don't diagnose implicit pointer to member + here. Pass itf_ptrmem_ok if ok. Adjust calls to + resolve_address_of_overloaded_function. + * init.c (build_offset_ref): Set PTRMEM_OK_P. + (resolve_offset_ref): Don't diagnose implicit pointer to member here. + * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here. + * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P. + (build_unary_op): Deal with single non-static member in + microsoft-land. + +2000-08-18 Nathan Sidwell <nathan@codesourcery.com> + + * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE. + +2000-08-18 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (enum_name_string): Remove prototype. + (report_case_error): Remove prototype. + * cp/typeck2.c (enum_name_string): Remove. + (report_case_error): Remove. + * error.c (dump_expr): Deal with enum values directly. + Correctly negate integer constant. + +2000-08-17 Nathan Sidwell <nathan@codesourcery.com> + + * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare. + (__cxa_vec_delete2, __cxa_vec_delete3): Declare. + * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement. + (__cxa_vec_delete2, __cxa_vec_delete3): Implement. + (__cxa_vec_new): Use __cxa_vec_new2. + (__cxa_vec_delete): Use __cxa_vec_delete2. + +2000-08-17 Nathan Sidwell <nathan@codesourcery.com> + + * vec.cc (__cxa_vec_new): Set "C" linkage. + (__cxa_vec_ctor): Likewise. + (__cxa_vec_cctor): Likewise. + (__cxa_vec_dtor): Likewise. + (__cxa_vec_delete): Likewise. + * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage. + (__cxa_vec_ctor): Likewise. + (__cxa_vec_cctor): Likewise. + (__cxa_vec_dtor): Likewise. + (__cxa_vec_delete): Likewise. + +2000-08-17 Nathan Sidwell <nathan@codesourcery.com> + + * class.c (instantiate_type): Reinstate local variable + deleted in previous change. + + * cvt.c (cp_convert_to_pointer): Pass itf_complain, not + itf_no_attributes. + +2000-08-17 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (instantiate_type_flags): New enumeration. + (instantiate_type): Change parameter. + * class.c (instantiate_type): Adjust prototype. Adjust. + * call.c (standard_conversion): Adjust instantiate_type call. + (reference_binding): Likewise. + (build_op_delete_call): Likewise. + (convert_like_real): Likewise. + * cvt.c (cp_convert_to_pointer): Likewise. + (convert_to_reference): Likewise. + * pt.c (convert_nontype_argument): Likewise. + * typeck.c (build_binary_op): Likewise. + (build_ptrmemfunc): Likewise. + (convert_for_assignment): Likewise. + +2000-08-17 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (CPTR_AGGR_TAG): New global tree node. + (current_aggr): Define. + * decl.c (grokdeclarator): Make sure a friend class is an + elaborated type specifier. + * parse.y (current_aggr): Remove static definition. + (cp_parse_init): Adjust. + (structsp): Clear and restore current_aggr. + (component_decl_list): Clear current_aggr. + + * error.c (dump_type, case TYPENAME_TYPE): Don't emit the + aggregate tag on the typename's context. + + * pt.c (tsubst_friend_class): Return error_mark_node, if + parms becomes NULL. + (instantiate_class_template): Ignore error_mark_node friend types. + +2000-08-14 Nathan Sidwell <nathan@codesourcery.com> + + * cvt.c (warn_ref_binding): New static function, broken out of ... + (convert_to_reference): ... here. Use it. + +2000-08-11 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> + + * parse.y (template_arg): Add rule for template qualified with + global scope. + +2000-08-11 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> + + * decl2.c (add_function): Reorganize. + (arg_assoc): Do not consider function template decls. + +2000-08-11 Jason Merrill <jason@redhat.com> + + * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're + looking inside. + +2000-08-11 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (resolve_scope_to_name): Remove unused prototype. + (lookup_nested_tag): Likewise. + + * decl2.c (grokfield): Fix comment to reflect many types of _DECLs + can be produced. + +2000-08-11 Nathan Sidwell <nathan@codesourcery.com> + + * parse.y (named_complex_class_head_sans_basetype): Remove + always true if. + +2000-08-11 Nathan Sidwell <nathan@codesourcery.com> + + * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build + explicit TEMPLATE_ID_EXPR args. + (build_expr_from_tree, case CALL_EXPR): Likewise. + +2000-08-11 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (check_tag_decl): Diagnose typename's which don't + declare anything. + +2000-08-10 Nathan Sidwell <nathan@codesourcery.com> + + * init.c (build_aggr_init): Reject bogus array initializers + early. + +2000-08-09 Nathan Sidwell <nathan@codesourcery.com> + + * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi + runtime. + * cp/tinfo.cc (__dynamic_cast): Likewise. + * cp/inc/cxxabi.h (__dynamic_cast): Likewise. + +2000-08-09 Nathan Sidwell <nathan@codesourcery.com> + + * cvt.c (convert_to_pointer_force): Fix error message when + attempting to cast from ambiguous base. + +2000-08-08 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_aggr_type): Bail if creating the argvec fails. + (tsubst_template_arg_vector): Likewise. + + * decl2.c (build_anon_union_vars): Choose the largest field; don't + assume that one will be as large as the union. + +2000-08-07 Kazu Hirata <kazu@hxi.com> + + * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo. + * decl.c (pop_labels): Likewise. + +2000-08-04 Jeffrey Oldham <oldham@codesourcery.com> + + * inc/cxxabi.h (__pbase_type_info): Changed member names to match + specifications. + (__pointer_to_member_type_info): Likewise. + (__base_class_info): Likewise. + (__class_type_info): Likewise. + (__si_class_type_info): Likewise. + (__vmi_class_type_info): Likewise. + * tinfo.cc (__si_class_type_info::__do_find_public_src): + Changed member names to match specifications. + (__vmi_class_type_info::__do_find_public_src): Likewise. + (__si_class_type_info::__do_dyncast): Likewise. + (__vmi_class_type_info::__do_dyncast): Likewise. + (__si_class_type_info::__do_upcast): Likewise. + (__vmi_class_type_info::__do_upcast): Likewise. + * tinfo2.cc (__pbase_type_info::__do_catch): Likewise. + (__pbase_type_info::__pointer_catch): Likewise. + (__pointer_type_info::__pointer_catch): Likewise. + (__pointer_to_member_type_info::__pointer_catch): Likewise. + +2000-08-04 Zack Weinberg <zack@wolery.cumb.org> + + * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist. + * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS. + (cc1plus): Link with $(BACKEND) and $(C_OBJS). + +2000-08-04 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (add_method): Change prototype. + * class.c (add_method): Remove FIELDS parameter. Add ERROR_P. + Don't double the size of the method vector in the error case. + (handle_using_decl): Adjust call to add_method. + (add_implicitly_declared_members): Likewise. + (clone_function_decl): Likewise. + * decl2.c (check_classfn): Likewise. + * semantics.c (finish_member_declaration): Likewise. + +2000-08-04 Joseph S. Myers <jsm28@cam.ac.uk> + + * decl.c (flag_isoc94): New variable. + +2000-08-02 Jason Merrill <jason@redhat.com> + + * pt.c (do_type_instantiation): Add complain parm; don't complain + if called recursively. + * cp-tree.h, parse.y: Adjust. + +2000-08-02 Zack Weinberg <zack@wolery.cumb.org> + + * decl2.c: Silently ignore -Wstrict-prototypes; warn about + -Wno-strict-prototypes. + + * g++spec.c: Adjust type of second argument to + lang_specific_driver, and update code as necessary. + + * cp-tree.h: Don't prototype min_precision here. + (my_friendly_assert): Cast expression to void. + * semantics.c (do_poplevel): Initialize scope_stmts. + +2000-08-02 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (DECL_NEEDED_P): Tweak. + +2000-07-28 Jason Merrill <jason@redhat.com> + + * lang-specs.h: Use %i in rule for .ii files. + +2000-07-31 Zack Weinberg <zack@wolery.cumb.org> + + * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0. + +2000-07-30 Mark Mitchell <mark@codesourcery.com> + + Allow indirect primary bases. + * cp-tree.h (struct lang_type): Remove vfield_parent. Add + primary_base. + (CLASSTYPE_VFIELD_PARENT): Remove. + (CLASSTYPE_PRIMARY_BINFO): Reimplement. + (BINFO_PRIMARY_BINFO): Remove. + (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement. + (BINFO_VBASE_PRIMARY_P): Likewise. + (BINFO_PRIMARY_BASE_OF): New macro. + (BINFO_INDIRECT_PRIMARY_P): Likewise. + (get_primary_binfo): New function. + * decl.c (lang_mark_tree): Make lang_type::primary_base. + * class.c (vcall_offset_data_s): Rename to ... + (vtbl_init_data_s): ... this. Rename primary_p to primary_vtbl_p, + and add ctor_vtbl_p. + (get_derived_offset): Use get_primary_binfo. + (dfs_mark_primary_bases): Adjust handling of virtual primary + bases. + (mark_primary_bases): Likewise. + (set_primary_base): Take a binfo, not an integer, as a + representation of the primary base. + (indirect_primary_base_p): Remove. + (determine_primary_base): Adjust for indirect primary bases. + (dfs_find_final_overrider): Fix typo in coment. + (update_vtable_entry_for_fn): Use get_primary_binfo. + (layout_nonempty_base_or_field): Tweak. + (build_base_fields): Adjust for new primary base semantics. + (dfs_propagate_binfo_offsets): Remove. + (propagate_binfo_offsets): Rewrite. + (dfs_set_offset_for_shared_vbases): Remove. + (layout_virtual_bases): Don't use it. + (layout_class_type): Set CLASSTYPE_SIZE correctly under the new + ABI. + (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not + CLASSTYPE_VFIELD_PARENT. + (dfs_get_primary_binfo): New function. + (get_primary_binfo): Likewise. + (dump_class_hierarchy_r): Tweak printing of primary bases. + (build_vtbl_initializer): Fix typo in comments. Use + vtbl_init_data. + (build_vcall_and_vbase_vtbl_entries): Likewise. + (build_vbaes_offset_vtbl_entries): Likewise. + (dfs_build_vcall_offset_vtbl_entries): Adjust setting of + BV_VCALL_INDEX to handle indirect primary bases. + (build_vcall_offset_vtbl_entries): Use vtbl_init_data. + (build_rtti_vtbl_entries): Likewise. + * search.c (get_shared_vbase_if_not_primary): Tweak. + (find_vbase_instance): Likewise. + (binfo_for_vtable): Simplify. + * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF. + (make_binfo): Make it have 11 entries. + +2000-07-30 Alex Samuel <samuel@codesourcery.com> + + * mangle.c (DECL_TEMPLATE_ID_P): Remove. + (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when + ascertaining primaryness. + (G): Remove template_args. + (decl_is_template_id): New function. + (write_encoding): Use decl_is_template_id. + (write_name): Likewise. Handle type_decls. Get main variant of + type decls. + (write_nested_name): Likewise. + (write_prefix): Likewise. + (write_template_prefix): Likewise. + (write_special_name_constructor): Remove defunct production from + comment. + (write_bare_function_type): Remove comment about absent parameter. + (write_template_template_arg): Add missing grammar production to + comment. + +2000-07-27 Jason Merrill <jason@redhat.com> + + * decl.c (duplicate_decls): If common_type produces a non-typedef + type for a typedef, just use the old type. + +2000-07-27 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (function_depth): Declare. + (verify_stmt_tree): Likewise. + (find_tree): Likewise. + * decl.c (function_depth): Give it external linkage. + * optimize.c (optimize_function): Increment and decrement it. + * tree.c (verify_stmt_tree_r): New function. + (verify_stmt_tree): Likewise. + (find_tree_r): Likewise. + (find_tree): Likewise. + +2000-07-27 Jason Merrill <jason@redhat.com> + + * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use + TYPE_PTRMEMFUNC_P. + * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC. + +2000-07-26 Mark Mitchell <mark@codesourcery.com> + + * decl.c (start_cleanup_fn): Mark the function as `inline'. + * decl2.c (get_guard): Call cp_finish_decl, not + rest_of_decl_compilation, for local guards. + * lex.c (do_identifier): Remove unused variable. + +2000-07-26 Marc Espie <espie@cvs.openbsd.org> + + * parse.y: Add missing ';'. + +2000-07-26 Mark Mitchell <mark@codesourcery.com> + + * parse.y (empty_parms): Use `()', not `(...)', when in the scope + of `extern "C++"'. + +2000-07-25 Nathan Sidwell <nathan@codesourcery.com> + + Kill strict_prototype. Backwards compatibility only for + non NO_IMPLICIT_EXTERN_C systems. + * cp-tree.h (flag_strict_prototype): Remove. + (strict_prototype): Remove. + (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove. + * decl.c (maybe_push_to_top_level): Adjust. + (pop_from_top_level): Adjust. + (decls_match): Only allow sloppy parm matching for ancient + system headers. + (init_decl_processing): Adjust. + (grokdeclarator): Adjust. + * decl2.c (flag_strict_prototype): Remove. + (strict_prototype): Remove. + (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove. + (lang_f_options): Remove "strict-prototype". + (unsupported-options): Add "strict-prototype". + * lex.c (do_identifier): Adjust. + (do_scoped_id): Adjust. + * parse.y (empty_parms): Adjust. + * class.c (push_lang_context): Adjust. + (pop_lang_context): Adjust. + * typeck.c (comp_target_parms): Adjust. + +2000-07-25 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (poplevel): Deal with anonymous variables at for scope. + (maybe_inject_for_scope_var): Likewise. + +2000-07-25 Zack Weinberg <zack@wolery.cumb.org> + + * decl.c: Remove all signal handling code, now done in toplev.c. + +2000-07-23 Mark Mitchell <mark@codesourcery.com> + + * decl.c (make_rtl_for_nonlocal_decl): Rework. + + * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set + correctly. + +2000-07-20 Zack Weinberg <zack@wolery.cumb.org> + + * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__. + Define my_friendly_assert and my_friendly_abort as macros + which may call friendly_abort. Prototype friendly abort, not + my_friendly_abort or my_friendly_assert. + * decl.c (signal_catch): Report the signal caught in the error + message. Call fatal directly. + * typeck2.c (ack, my_friendly_assert): Delete. + (my_friendly_abort): Rename to friendly_abort. Expect file, + line, and function parameters. Report the abort code, then + call fancy_abort. Do not mask an abort if errors have + already occurred. + +2000-07-18 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (comp_target_parms): Remove obsolete parameter. + (comp_target_types): Adjust. + +2000-07-17 Jason Merrill <jason@redhat.com> + + * typeck.c (mark_addressable): Never set TREE_USED. + * call.c (build_call): Don't abort on calls to library functions + that have been declared normally. + + * typeck.c (build_binary_op): Fix grammar in warning. + + * exception.cc (__eh_free): Fix prototype. + + * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR. + + * decl.c (pushdecl): Handle seeing an OVERLOAD in + IDENTIFIER_NAMESPACE_VALUE. + +2000-07-16 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation. + * method.c (use_thunk): Correct handling of vcall offsets. + +2000-07-14 Zack Weinberg <zack@wolery.cumb.org> + + * .cvsignore: parse.h and parse.c have no cp- prefix. + +2000-07-13 Mark Mitchell <mark@codesourcery.com> + + * .cvsignore: New file. + +2000-07-13 Zack Weinberg <zack@wolery.cumb.org> + + * lang-specs.h: Use the new named specs. Remove unnecessary braces. + +2000-07-12 Mark Mitchell <mark@codesourcery.com> + + * Makefile.in ($(PARSE_H)): Depend directly on parse.y. + * parse.c: Remove. + * parse.h: Likewise. + +2000-07-11 Mark Mitchell <mark@codesourcery.com> + + * class.c (layout_class_type): Add pointers to virtual bases after + base classes under the old ABI. + +2000-07-10 Benjamin Chelf <chelf@codesourcery.com> + + * semantics.c (finish_for_stmt): Remove call to emit_line_note. + (finish_continue_stmt): Likewise. + (begin_for_stmt): Remove call to note_level_for_for. + (finish_goto_stmt): Change call from build_min_nt + to build_stmt. + (finish_expr_stmt): Likewise. + (begin_if_stmt): Likewise. + (begin_while_stmt): Likewise. + (finish_while_stmt): Likewise. + (finish_return_stmt): Likewise. + (begin_for_stmt): Likewise. + (finish_for_stmt): Likewise. + (finish_break_stmt): Likewise. + (begin_switch_stmt): Likewise. + (finish_case_label): Likewise. + (genrtl_try_block): Likewise. + (begin_try_block): Likewise. + (begin_handler): Likewise. + (begin_compound_stmt): Likewise. + (finish_asm_stmt): Likewise. + (finish_label_stmt): Likewise. + (add_decl_stmt): Likewise. + (finish_subobject): Likewise. + (finish_decl_cleanup): Likewise. + (finish_named_return_value): Likewise. + (setup_vtbl_ptr): Likewise. + (add_scope_stmt): Likewise. + * decl.c (finish_constructor_body): Likewise. + (finish_destructor_body): Likewise. + * optimize.c (copy_body_r): Likewise. + (initialize_inlined_parameters): Likewise. + (declare_return_variable): Likewise. + (expand_call_inline): Likewise. + +2000-07-10 Jakub Jelinek <jakub@redhat.com> + + * semantics.c (expand_body): Sync interface information + at the end of function body expansion. + +2000-07-09 Jason Merrill <jason@redhat.com> + + * init.c (build_new_1): Bail early if the call to new fails. + + * decl.c (compute_array_index_type): Check specifically for + an INTEGER_CST, not just TREE_CONSTANT. + + * decl.c (duplicate_decls): Don't call duplicate_decls on + the DECL_TEMPLATE_RESULT. + (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different + codes. + + * error.c (dump_template_bindings): Don't crash if we had an + invalid argument list. + + * typeck.c (c_expand_start_case): Do narrowing here. + * semantics.c (finish_switch_cond): Not here. + +2000-07-09 Hidvegi Zoli <hzoli@austin.ibm.com> + + * parse.y (asm_clobbers): Do string concatenation. + +2000-07-09 Mark Mitchell <mark@codesourcery.com> + + * decl.c (pushtag): Don't put local classes in template functions + on the local_classes list. + +2000-07-04 Scott Snyder <snyder@fnal.gov> + + * decl2.c (get_guard): Add missing return for old ABI local + variable case. + +2000-07-09 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (char_type_p): New function. + * decl.c (init_decl_processing): Don't initialize + signed_wchar_type_node or unsigned_wchar_type_node. + (complete_array_type): Handle brace-enclosed string-constants. + * rtti.c (emit_support_tinfos): Remove #if 0'd code. + * tree.c (char_type_p): New function. + * typeck2.c (digest_init): Use char_type_p. + +2000-07-06 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (tsubst): Don't layout type, if it's error_mark. + +2000-07-06 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (instantiate_pending_templates): Reset template level. + +2000-07-05 Jason Merrill <jason@redhat.com> + + * call.c (joust): Don't complain about `operator char *()' beating + `operator const char *() const'. + +2000-07-04 scott snyder <snyder@fnal.gov> + Jason Merrill <jason@redhat.com> + + * repo.c (repo_get_id): Handle the case where a class with virtual + bases has a null TYPE_BINFO_VTABLE. + +2000-07-04 Kevin Buhr <buhr@stat.wisc.edu> + Jason Merrill <jason@redhat.com> + + * parse.y (member_init): Just pass in the type. + * init.c (expand_member_init): Handle getting a type. + +2000-07-04 Martin v. Löwis <loewis@informatik.hu-berlin.de> + Jason Merrill <jason@redhat.com> + + * decl.c (finish_function): Warn if a function has no return + statement. + Suggested by Andrew Koenig. + * typeck.c (check_return_expr): Do set current_function_returns_value + if we got an error_mark_node. + +2000-07-03 Nathan Sidwell <nathan@codesourcery.com> + + * decl2.c (push_decl_namespace): Push the original namespace. + +2000-07-03 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES. + * semantics.c (begin_class_definition): Clear it. + +2000-07-02 Benjamin Chelf <chelf@codesourcery.com> + + * cp-tree.h (genrtl_goto_stmt): Remove declaration. + (genrtl_expr_stmt): Likewise. + (genrtl_decl_stmt): Likewise. + (genrtl_if_stmt): Likewise. + (genrtl_while_stmt): Likewise. + (genrtl_do_stmt): Likewise. + (genrtl_return_stmt): Likewise. + (genrtl_for_stmt): Likewise. + (genrtl_break_stmt): Likewise. + (genrtl_continue_stmt): Likewise. + (genrtl_scope_stmt): Likewise. + (genrtl_switch_stmt): Likewise. + (genrtl_case_label): Likewise. + (genrtl_begin_compound_stmt): Likewise. + (genrtl_finish_compound_stmt): Likewise. + (genrtl_compound_stmt): Likewise. + (genrtl_asm_stmt): Likewise. + + * init.c (begin_init_stmts): Remove call to + genrtl_begin_compound_stmt. + (finish_init_stmts): Remove call to genrtl_finish_compound_stmt. + + * semantics.c (lang_expand_stmt): Changed call to + genrtl_compound_stmt to ignore return value. + +2000-07-02 Mark Mitchell <mark@codesourcery.com> + + * mangle.c (canonicalize_for_substitution): Return the canonical + variant of a type. + + * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a + TYPE_DECL. + * typeck.c (commonparms): Remove obstack manipulations. + +2000-07-01 Benjamin Chelf <chelf@codesourcery.com> + + * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o. + + * Makefile.in (OBJS): Added ../c-semantics.o. + (OBJDEPS): Likewise. + + * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to + ../c-common.h. + (struct stmt_tree): Added comment. + (current_function_name_declared): Removed. + (stmts_are_full_exprs_p): Likewise. + (genrtl_do_pushlevel): Likewise. + (genrtl_clear_out_block): Likewise. + (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h. + (DECL_ANON_UNION_ELEMS): Likewise. + (emit_local_var): Likewise. + (make_rtl_for_local_static): Likewise. + (do_case): Likewise. + (expand_stmt): Likewise. + (genrtl_decl_cleanup): Likewise. + (c_expand_asm_operands): Likewise. + (c_expand_return): Likewise. + (c_expand_start_case): Likewise. + + * decl.c (make_rtl_for_local_static): Moved to c-semantics.c. + (emit_local_var): Likewise. + (initialize_local_var): Change reference to + stmts_are_full_exprs_p to call to stmts_are_full_exprs_p(). + Change reference to stmts_are_full_exprs_p to + current_stmt_tree->stmts_are_full_exprs_p. + (push_cp_function_context): Likewise. + + * expect.c (expand_throw): Change reference to + stmts_are_full_exprs_p. + + * init.c (build_aggr_init): Change reference to + stmts_are_full_exprs_p. + (build_vec_init): Likewise. + + * optimize.c (maybe_clone_body): Change reference to + current_function_name_declared to + cp_function_chain->name_declared. + + * pt.c (instantiate_decl): Change reference to + current_function_name_declared to + cp_function_chain->name_declared. + + * semantics.c (expand_cond): Moved declaration to c-common.h. + (genrtl_do_pushlevel): Moved to c-semantics.c. + (genrtl_clear_out_block): Likewise. + (genrtl_goto_stmt): Likewise. + (genrtl_expr_stmt): Likewise. + (genrtl_decl_stmt): Likewise. + (gerntl_if_stmt): Likewise. + (genrtl_while_stmt): Likewise. + (genrtl_do_stmt): Likewise. + (genrtl_return_stmt): Likewise. + (genrtl_for_stmt): Likewise. + (genrtl_break_stmt): Likewise. + (genrtl_continue_stmt): Likewise. + (genrtl_scope_stmt): Likewise. + (genrtl_switch_stmt): Likewise. + (genrtl_case_label): Likewise. + (genrtl_begin_compound_stmt): Likewise. + (genrtl_finish_compound_stmt): Likewise. + (genrtl_compound_stmt): Likewise. + (genrtl_asm_stmt): Likewise. + (genrtl_decl_cleanup): Likewise. + (expand_cond): Likewise. + (expand_stmt): Renamed to ... + (lang_expand_stmt): ... this. + (lang_expand_expr_stmt): Initialize. + (set_current_function_name_declared): Likewise. + (stmts_are_full_exprs_p): Likewise. + (current_function_name_declared): Likewise. + (anon_aggr_type_p): Likewise. + (do_poplevel): Change reference to + stmts_are_full_exprs_p to call to stmts_are_full_exprs_p(). + Change reference to stmts_are_full_exprs_p to + current_stmt_tree->stmts_are_full_exprs_p. + (add_tree): Likewise. + (finish_expr_stmt): Likewise. + (prep_stmt): Likewise. + (lang_expand_stmt): Likewise. + (begin_compound_stmt): Change reference to + current_function_name_declared to + cp_function_chain->name_declared and call to + current_function_name_declared(). + (setup_vtbl_ptr): Likewise. + (genrtl_do_poplevel): Removed. + +2000-06-30 Jason Merrill <jason@redhat.com> + + * init.c (init_init_processing): Go back to aligning like + double_type_node for old ABI. + (get_cookie_size): Make cookie larger if we get a type that needs + more alignment. + (build_vec_delete): Call it. + + * typeck.c (qualify_type_recursive): New fn. + (composite_pointer_type): Use it. + (build_binary_op): Use composite_pointer_type. + +2000-06-24 Carlos O'Ryan <coryan@cs.wustl.edu> + Jason Merrill <jason@redhat.com> + + * typeck.c (check_return_expr): Don't complain about returning + NULL from operator new if -fcheck-new. + * cp-tree.h: Declare flag_check_new here. + * init.c: Not here. + +2000-06-28 Alex Samuel <samuel@codesourcery.com> + + * mangle.c (find_substitution): Use same_type_p. + (write_encoding): Don't check for substitutions. + +2000-06-30 Nathan Sidwell <nathan@codesourcery.com> + + * parse.y (expr_no_comma_rangle): New non-terminal. + (template_parm): Use it for default parameter case. + (template_arg): Use it. + (expr_no_commas): Remove commented out undefined extensions. + * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r. + * parse.h, parse.c: Rebuilt. + +2000-06-30 Mark Mitchell <mark@codesourcery.com> + + * semantics.c (genrtl_asm_stmt): Don't decay input operands here. + (finish_asm_stmt): Do it here, instead. + + * cp-tree.h (ridpointers): Don't declare. + * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX. + (record_builtin_java_type): Likewise. + (init_decl_processing): Likewise. + * lex.c: Move inclusion of lex.h. + (ridpointers): Don't define. + (init_parse): Initialize ripdointers. Use CP_RID_MAX instead of + RID_MAX. + * lex.h (enum rid): Rename to ... + (enum cp_rid): ... this. + (ridpointers): Don't declare. + * parse.y: Move inclusion of lex.h. + * parse.c: Regenerated. + * spew.c: Move inclusion of lex.h. + + * cp-tree.h (struct language_function): Remove temp_name_counter. + (temp_name_counter): Remove. + (get_temp_name): Change prototype. + (get_guard): New function. + (get_guard_cond): Likewise. + (set_guard): Likewise. + * cvt.c (build_up_reference): Adjust call to get_temp_name. + * decl.c (expand_static_init): Use get_guard and friends to + implement guard variables. + * decl2.c (get_temp_name): Assume that the variables created are + always static. + (get_sentry): Rename to ... + (get_guard): ... this. Implement new ABI guard variables. + (get_guard_bits): New function. + (get_guard_cond): Likewise. + (set_guard): Likewise. + (start_static_initialization_or_destruction): Use them. + (do_static_initialization): Replace sentry with guard throughout. + (do_static_destruction): Likewise. + * init.c (create_temporary_var): Add comment. + +2000-06-28 Alex Samuel <samuel@codesourcery.com> + + * mangle.c (find_substitution): Use same_type_p. + (write_encoding): Don't check for substitutions. + +2000-06-30 Nathan Sidwell <nathan@codesourcery.com> + + * parse.y (expr_no_comma_rangle): New non-terminal. + (template_parm): Use it for default parameter case. + (template_arg): Use it. + (expr_no_commas): Remove commented out undefined extensions. + * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r. + * parse.h, parse.c: Rebuilt. + +2000-06-29 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (flag_const_strings): Remove. + (warn_parentheses): Likewise. + (warn_format): Likewise. + (common_type): Likewise. + (default_conversion): Likewise. + (build_binary_op): Likewise. + (cp_build_binary_op): New macro. + * call.c (build_new_op): Use cp_build_binary_op instead of + build_binary_op. + * class.c (build_vtable_entry_ref): Likewise. + * decl.c (expand_static_init): Likewise. + (compute_array_index_type): Likewise. + (build_enumerator): Likewise. + * decl2.c (delete_sanity): Likewise. + (start_static_initialization_or_destruction): Likewise. + * error.c (dump_type_suffix): Likewise. + * init.c (resolve_offset_ref): Likewise. + (build_new): Likewise. + (build_new_1): Likewise. + (build_vec_delete_1): Likewise. + (build_vec_init): Likewise. + (build_delete): Likewise. + * rtti.c (synthesize_tinfo_fn): Likewise. + (synthesize_tinfo_var): Likewise. + * search.c (expand_upcast_fixups): Likewise. + (fixup_all_virtual_upcast_offsets): Likewise. + * typeck.c (build_array_ref): Likewise. + (get_member_function_from_ptrfunc): Likewise. + (build_binary_op): Add parameter. + (pointer_int_sum): Use cp_build_binary_op. + (pointer_diff): Likewise. + (build_modify_expr): Likewise. + (get_delta_difference): Likewise. + (build_ptrmemfunc): Likewise. + +2000-06-29 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (SET_DECL_ARTIFICIAL): Remove. + * decl.c (create_implicit_typedef): Adjust. + * decl2.c (build_artificial_parm): Adjust. + * method.c (implicitly_declare_fn): Adjust. + * pt.c (push_inline_template_parms_recursive): Adjust. + (process_template_parm): Adjust. + (overloaded_template_name): Adjust. + * semantics.c (finish_template_template_parm): Adjust. + +2000-06-28 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove. + * class.c (update_vtable_entry_for_fn): Correct logic for deciding + where to emit thunks. + (build_vtt): Adjust call to build_vtt_inits. + (build_vtt_inits): Add parameter to indicate whether or not + sub-VTTs for virtual bases should be included. Adjust handling of + construction vtables. + (get_matching_base): New function. + (dfs_build_vtt_inits): Rename to ... + (dfs_build_secondary_vptr_vtt_inits): Adjust handling of + construction vtables. + (dfs_fixup_binfo_vtbls): Likewise. + (build_ctor_vtbl_groups): Build construction vtables for virtual + bases, too. + (accumulate_vtbl_inits): Tweak logic for deciding whether or not + to build construction vtbls. + (dfs_accumulate_vtbl_inits): Adjust handling of + construction vtables. + + * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified + types correctly. + +2000-06-27 Mark Mitchell <mark@codesourcery.com> + + * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too. + +2000-06-26 Nathan Sidwell <nathan@codesourcery.com> + + * search.c (hides): Remove. + (is_subobject_of_p): Add most_derived parameter. Use + CANONICAL_BINFO. + (lookup_field_queue_p): Adjust. + (lookup_field_r): Adjust. + +2000-06-26 Nathan Sidwell <nathan@codesourcery.com> + + * decl2.c (handle_class_head): Bash typedefs to the type's main + decl. + +2000-06-25 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (genrtl_begin_stmt_expr): Rename to ... + (begin_global_stmt_expr): ... this. + (genrtl_finish_stmt_expr): Rename to ... + (finish_global_stmt_expr): ... this. + * init.c (begin_init_stmts): Adjust calls. + (finish_init_stmts): Likewise. + * semantics.c (genrtl_begin_stmt_expr): Rename to ... + (begin_global_stmt_expr): ... this. + (genrtl_finish_stmt_expr): Rename to ... + (finish_global_stmt_expr): ... this. + +2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> + + * search.c (lookup_member): Fix typo in comment. + +2000-06-24 Jason Merrill <jason@redhat.com> + + * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace. + (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL. + +2000-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * parse.y (complex_direct_notype_declarator): Support global_scope. + * Makefile.in: Adjust conflict count. + +2000-06-23 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> + + * parse.y (template_arg): Convert TEMPLATE_DECL + that is a template template parameter to + TEMPLATE_TEMPLATE_PARM here. + + * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment. + * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro. + (copy_template_template_parm): Adjust prototype. + * decl.c (grokdeclarator): Remove dead code. + * pt.c (process_template_parm): Tidy. + (lookup_template_class): Construct nodes in + copy_template_template_parm. + (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to + lookup_template_class. Use TYPE_TI_TEMPLATE. + * tree.c (copy_template_template_parm): Add NEWARGS + parameter. + (mapcar): Adjust call to copy_template_template_parm. + * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL. + * method.c (build_template_template_parm_names): Change error + code to avoid compilation warning. + + * gxxint.texi: Document template template parameter + name mangling. + +2000-06-21 Alex Samuel <samuel@codesourcery.com> + + * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o. + (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c. + (cp-demangle.o): New rule. + (dyn-string.o): Likewise. + * inc/cxxabi.h (__cxa_demangle): New declaration. + +2000-06-22 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro. + (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise. + (lang_decl_flags): Add generate_with_vtable_p. Make vcall_offset + a tree, not an int. + (THUNK_GENERATE_WITH_VTABLE_P): New macro. + (make_thunk): Change prototype. + (emit_thunk): Rename to use_thunk. + (mangle_thunk): Change prototype. + * class.c (get_derived_offset): Simplify. + (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and + BV_GENERATE_THUNK_WITH_VTABLE_P. + (build_primary_vtable): Simplify. + (add_virtual_function): Use BV_FN, rather than TREE_VALUE. + (dfs_find_base): Remove. + (update_vtable_entry_for_fn): Correct bug in finding the base + where a virtual function was first declared. Figure out whether + or not to emit a vcall-thunk with the vtables in which it appears. + Correct logic for deciding whether to use an ordinary thunk, or a + vcall thunk. + (finish_struct_1): Remove unnecssary code. + (build_vtbl_initializer): Use ssize_int for the running counter of + negative indices. + (build_vtbl_initializer): Only use vcall thunks where necessary. + Mark thunks as needing to be emitted with their vtables, or not. + (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in + indices. Use size_binop. + (dfs_build_vcall_offset_vtbl_entries): Don't rely on + BINFO_PRIMARY_MARKED_P here. Use BV_FN consistently. Use + size_binop. + (build_rtti_vtbl_entries): Adjust call to build_vtable_entry. + (build_vtable_entry): Mark thunks as needing to be emitted with + their vtables, or not. + * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk. + * decl2.c (mark_vtable_entries): Use use_thunk instead of + emit_thunk. + * dump.c (dequeue_and_dump): Remove dead code. Dump new thunk + information. + * error.c (dump_expr): Use BV_FN. + * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree, + not an int. + * method.c (make_thunk): Likewise. + (emit_thunk): Rename to use_thunk. Allow callers to decide + whether or not to actually emit the thunk. Adjust for changes in + representation of vcall offsets. + * search.c (dfs_get_pure_virtuals): Use BV_FN. + * semantics.c (emit_associated_thunks): New function. + (expand_body): Use it. + * ir.texi: Adjust descriptions of thunks. + +2000-06-22 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE. + (tsubst_friend_function): Copy it here. + + * decl.c (grok_op_properties): Fix typo. + + * decl2.c (delete_sanity): Clarify warning, avoid failure on + deleting void*. + + * pt.c (check_explicit_specialization): Clarify error. + + * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from + an old OVERLOAD when we're declaring a non-function. + (pushdecl, destroy_local_var): Check for error_mark_node. + (warn_extern_redeclared_static): Also bail early if + we're a CONST_DECL. + (push_overloaded_decl): Ignore an old error_mark_node. + +2000-06-22 Nathan Sidwell <nathan@codesourcery.com> + + * call.c (build_x_va_arg): Check if in a template decl. + * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg. + +2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com> + + * class.c (push_lang_context): TYPE_NAME gets you to the Java + types DECLs. + * decl.c (check_goto): Computed gotos assumed OK. + +2000-06-20 Jason Merrill <jason@redhat.com> + + * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs + for which we don't need to look for instantiations. + +2000-06-21 Nathan Sidwell <nathan@codesourcery.com> + + * parse.y (program): Always call finish_translation_unit. + * parse.c, parse.h: Rebuilt. + +2000-06-20 Zack Weinberg <zack@wolery.cumb.org> + + * method.c: Don't include hard-reg-set.h. + +2000-06-20 Nathan Sidwell <nathan@codesourcery.com> + + * rtti.c (get_base_offset): Cope when vbase field is in a base. + +2000-06-20 Nathan Sidwell <nathan@codesourcery.com> + + * call.c (build_conditional_expr): Use VOID_TYPE_P. + * cvt.c (cp_convert_to_pointer): Likewise. + (convert_to_void): Likewise. + * error.c (dump_expr): Likewise. + * except.c (complete_ptr_ref_or_void_ptr_p): Likewise. + * init.c (build_delete): Likewise. + * method.c (emit_thunk): Likewise. + * optmize.c (declare_return_variable): Likewise. + * rtti.c (get_tinfo_decl_dynamic): Likewise. + (get_typeid): Likewise. + (build_dynamic_cast_1): Likewise. + * typeck.c (composite_pointer_type): Likewise. + (common_type): Likewise. + (build_indirect_ref): Likewise. + (build_binary_op): Likewise. + (build_x_compound_expr): Likewise. + (check_return_expr): Likewise. + * typeck2.c (add_exception_specifier): Likewise. + + * mangle.c (write_method_parms): Use direct comparison for end + of parmlist. + +2000-06-19 Benjamin Chelf <chelf@codesourcery.com> + + * cp-tree.h (genrtl_try_block): Declare function. + (genrtl_handler): Likewise. + (genrtl_catch_block): Likewise. + (genrtl_ctor_stmt): Likewise. + (genrtl_subobject): Likewise. + (genrtl_decl_cleanup): Likewise. + (genrtl_do_poplevel): Likewise. + (genrtl_do_pushlevel): Likewise. + (genrtl_clear_out_block): Likewise. + (genrtl_goto_stmt): Likewise. + (genrtl_expr_stmt): Likewise. + (genrtl_decl_stmt): Likewise. + (genrtl_if_stmt): Likewise. + (genrtl_while_stmt): Likewise. + (genrtl_do_stmt): Likewise. + (genrtl_return_stmt): Likewise. + (genrtl_for_stmt): Likewise. + (genrtl_break_stmt): Likewise. + (genrtl_continue_stmt): Likewise. + (genrtl_scope_stmt): Likewise. + (genrtl_switch_stmt): Likewise. + (genrtl_case_label): Likewise. + (genrtl_begin_compound_stmt): Likewise. + (genrtl_finish_compound_stmt): Likewise. + (genrtl_compound_stmt): Likewise. + (genrtl_asm_stmt): Likewise. + (genrtl_named_return_value): Likewise. + (genrtl_begin_stmt_expr): Likewise. + (genrtl_finish_stmt_expr): Likewise. + (finish_for_stmt): Removed first argument. + (finish_switch_stmt): Likewise. + + * semantics.c (genrtl_try_block): Define function. + (genrtl_handler): Likewise. + (genrtl_catch_block): Likewise. + (genrtl_ctor_stmt): Likewise. + (genrtl_subobject): Likewise. + (genrtl_decl_cleanup): Likewise. + (genrtl_do_poplevel): Likewise. + (genrtl_do_pushlevel): Likewise. + (genrtl_clear_out_block): Likewise. + (genrtl_goto_stmt): Likewise. + (genrtl_expr_stmt): Likewise. + (genrtl_decl_stmt): Likewise. + (genrtl_if_stmt): Likewise. + (genrtl_while_stmt): Likewise. + (genrtl_do_stmt): Likewise. + (genrtl_return_stmt): Likewise. + (genrtl_for_stmt): Likewise. + (genrtl_break_stmt): Likewise. + (genrtl_continue_stmt): Likewise. + (genrtl_scope_stmt): Likewise. + (genrtl_switch_stmt): Likewise. + (genrtl_case_label): Likewise. + (genrtl_begin_compound_stmt): Likewise. + (genrtl_finish_compound_stmt): Likewise. + (genrtl_compound_stmt): Likewise. + (genrtl_asm_stmt): Likewise. + (genrtl_named_return_value): Likewise. + (genrtl_begin_stmt_expr): Likewise. + (genrtl_finish_stmt_expr): Likewise. + (finish_for_stmt): Removed first argument and generate rtl + specific code. + (finish_switch_stmt): Likewise. + (do_poplevel): Removed generate rtl specific code. + (do_pushlevel): Likewise. + (add_tree): Likewise. + (finish_goto_stmt): Likewise. + (finish_expr_stmt): Likewise. + (begin_if_stmt): Likewise. + (finish_if_stmt_cond): Likewise. + (finish_then_clause): Likewise. + (begin_else_clause): Likewise. + (finish_else_clause): Likewise. + (finish_if_stmt): Likewise. + (clear_out_block): Likewise. + (begin_while_stmt): Likewise. + (finish_while_stmt_cond): Likewise. + (finish_while_stmt): Likewise. + (begin_do_stmt): Likewise. + (finish_do_body): Likewise. + (finish_do_stmt): Likewise. + (finish_return_stmt): Likewise. + (begin_for_stmt): Likewise. + (finish_for_init_stmt): Likewise. + (finish_for_cond): Likewise. + (finish_for_expr): Likewise. + (finish_break_stmt): Likewise. + (finish_continue_stmt): Likewise. + (begin_switch_stmt): Likewise. + (finish_switch_cond): Likewise. + (finish_case_label): Likewise. + (begin_try_block): Likewise. + (begin_function_try_block): Likewise. + (finish_try_block): Likewise. + (finish_cleanup_try_block): Likewise. + (finish_cleanup): Likewise. + (finish_function_try_block): Likewise. + (finish_handler_sequence): Likewise. + (finish_function_handler_sequence): Likewise. + (begin_handler): Likewise. + (finish_handler_parms): Likewise. + (begin_catch_block): Likewise. + (finish_handler): Likewise. + (begin_compound_stmt): Likewise. + (finish_compound_stmt): Likewise. + (finish_asm_stmt): Likewise. + (finish_label_stmt): Likewise. + (finish_label_decl): Likewise. + (finish_subobject): Likewise. + (finish_decl_cleanup): Likewise. + (finish_named_return_value): Likewise. + (begin_stmt_expr): Likewise. + (finish_stmt_expr): Likewise. + + * decl.c (initialize_local_var): Changed call to finish_expr_stmt + to call genrtl_expr_stmt when appropriate. + + * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and + begin_compound_expr to call genrtl_begin_stmt_expr and + genrtl_begin_compound_expr when appropriate. + (finish_init_stmts): Changed calls to finish_compound_expr and + finish_stmt_expr to call genrtl_finish_compound_expr and + genrtl_finish_stmt_expr when appropriate. + (expand_default_init): Changed call to finish_expr_stmt to call + genrtl_expr_stmt when appropriate. + (build_vec_init): Likewise. + + * parse.y (simple_stmt): Removed first argument from call to + finish_for_stmt. Removed first argument from call to + finish_switch_stmt. + + * parse.c: Regenerated. + + * pt.c (tsubst_expr): Removed first argument from call to + finish_for_stmt. Removed first argument from call to + finish_switch_stmt. + +2000-06-16 Benjamin Chelf <chelf@codesourcery.com> + + * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to + CP_DUMMY_TREE_CODE. Remove #include "c-common.def". + + * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def". + (cplus_tree_code_length[]): Likewise. + (cplus_tree_code_name[]): Likewise. + (init_parse): Added call to add_c_tree_codes. Changed + LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE. + +2000-06-16 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (finish_mem_initializers): Declare. + (count_trees): Likewise. + * parse.y (base_init): Use finish_mem_initializers. + * semantics.c (finish_mem_initializers): New function. + + * tree.c (count_trees_r): Prototype. Use DATA parameter to store + the number of trees. + (n_trees): Remove. + (count_trees): Don't use it. + +2000-06-15 Jason Merrill <jason@redhat.com> + + * tree.c (count_trees): New debugging function. + + * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P. + * init.c (build_member_call): Pull out the name of a DECL. + + * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H. + * semantics.c (expand_body): Push to TV_INTEGRATION here. + * optimize.c (optimize_function): Not here. + * pt.c (instantiate_decl): Push to TV_PARSE. + +2000-06-15 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (struct language_function): Remove x_base_init_list + and x_member_init_list. + (current_base_init_list): Remove. + (current_member_init_list): Likewise. + (setup_vtbl_ptr): Change prototype. + (emit_base_init): Likewise. + (expand_member_init): Likewise. + (reinit_parse_for_function): Remove. + * decl.c (save_function_data): Don't clear x_base_init_list and + x_member_init_list. + (mark_language_function): Don't mark them. + * init.c (perform_member_init): Tweak comment. + (sort_member_init): Take the list of initializers as an argument. + (sort_base_init): Likewise. + (emit_base_init): Likewise. + (expand_member_init): Return the initializer. Don't use global + variables. + * lex.c (reinit_parse_for_function): Remove. + * method.c (build_template_parm_names): Correct substitution. + (do_build_copy_constructor): Don't use current_member_init_list + and current_base_init_list. + (synthesize_method): Likewise. + * parse.y (base_init): Split mem-initializers into + base-initializers and field-initializers. + (member_init_list): Build up the list here. + (member_init): Return the initializer. + (fn.depfn): Don't use reinit_parse_for_function. + * parse.c: Regenerated. + * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the + ERROR_MARK. + (tsubst_expr): Don't use current_member_init_list + and current_base_init_list. + (tsubst_expr_values): Rename to ... + (tsubst_initializer_list): ... this. Use convert_from_reference. + * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list + and current_base_init_list. + (begin_function_definition): Don't call reinit_parse_for_function. + + * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors. + + * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE + correctly. + + * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking. + +2000-06-14 Benjamin Chelf <chelf@codesourcery.com> + + * cp-tree.h (IF_COND): Move to c-common.h. + (THEN_CLAUSE): Likewise. + (ELSE_CLAUSE): Likewise. + (WHILE_COND): Likewise. + (WHILE_BODY): Likewise. + (DO_COND): Likewise. + (DO_BODY): Likewise. + (RETURN_EXPR): Likewise. + (EXPR_STMT_EXPR): Likewise. + (FOR_INIT_STMT): Likewise. + (FOR_COND): Likewise. + (FOR_EXPR): Likewise. + (FOR_BODY): Likewise. + (SWITCH_COND): Likewise. + (SWITCH_BODY): Likewise. + (CASE_LOW): Likewise. + (CASE_HIGH): Likewise. + (GOTO_DESTINATION): Likewise. + (COMPOUND_BODY): Likewise. + (ASM_CV_QUAL): Likewise. + (ASM_STRING): Likewise. + (ASM_OUTPUTS): Likewise. + (ASM_INPUTS): Likewise. + (ASM_CLOBBERS): Likewise. + (DECL_STMT_DECL): Likewise. + (STMT_EXPR_STMT): Likewise. + (LABEL_STMT_LABEL): Likewise. + (SCOPE_BEGIN_P): Likewise. + (SCOPE_END_P): Likewise. + (SCOPE_STMT_BLOCK): Likewise. + (SCOPE_NULLIFIED_P): Likewise. + (SCOPE_NO_CLEANUPS_P): Likewise. + (SCOPE_PARTIAL_P): Likewise. + (ASM_VOLATILE_P): Likewise. + (STMT_LINENO): Likewise. + (STMT_LINENO_FOR_FN_P): Likewise. + + * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR, + ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT, + FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT, + CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT, + SCOPE_STMT, CASE_LABEL, STMT_EXPR. + + * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def. + + * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def. + (cc1plus$(exeext)): Added $(srcdir)/c-common.def. + + * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'. + (cplus_tree_code_length[]): Added '#include "c-common.def"'. + (cplus_tree_code_name[]): Added '#include "c-common.def"'. + +2000-06-14 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro. + * class.c (dfs_find_final_overrider): Set it appropriately. + (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to + avoid unneeded secondary vptrs. + +2000-06-13 Jakub Jelinek <jakub@redhat.com> + + * class.c (build_secondary_vtable): Set DECL_USER_ALIGN. + (check_bitfield_decl, check_field_decl): Likewise. + (build_vtbl_or_vbase_field, build_base_field): Likewise. + (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN. + * decl.c (record_unknown_type): Set TYPE_USER_ALIGN. + (xfer_tag, finish_enum): Likewise. + * decl2.c (finish_builtin_type): Likewise. + * init.c (init_init_processing): Likewise. + * pt.c (instantiate_class_template): Likewise. + * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN. + * cp-tree.h (struct lang_type): Add user_align member. + (CLASSTYPE_USER_ALIGN): Define. + +2000-06-13 Maciej W. Rozycki <macro@ds2.pg.gda.pl> + + * Make-lang.in (c++.install-common): Install g++-cross in + $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as + $(target_alias)-g++ and $(target_alias)-c++. + +2000-06-12 Mark Mitchell <mark@codesourcery.com> + + * class.c (vcall_offset_data_s): Add last_init and fns. + (overrides): Rename to same_signature_p. + (dfs_find_final_overrider): Adjust accordingly. + (mark_overriders): Likewise. + (warn_hidden): Likewise. + (build_vtbl_initializer): Reorganize machinery for building things + at negative offsets. + (build_vcall_and_vbase_vtbl_entries): Likewise. + (build_vbase_offset_vtbl_entries): Likewise. + (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall + offset entries. Do not create two entries for functions with the + same signature. + (build_vcall_offset_vtbl_entries): Initialize vod->fns. + (build_rtti_vtbl_entries): Reorganize machinery for building things + at negative offsets. + + * optimize.c (expand_call_inline): Don't recurse into the code + used to initialize the parameters more than once. + +2000-06-11 Mark Mitchell <mark@codesourcery.com> + + * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment. + (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here. + (find_substitution): Only use the `Sa' substitution for + std::allocator, not instantiations of it. + (write_template_prefix): Move comment. Only use a TREE_LIST to + represent substitutions for a member template. + (write_array_type): Mangle array dimensions correctly. + * optimize.c (maybe_clone_body): Copy more information from the + cloned function. + * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE + on the regenerated declaration. + +2000-06-11 Chip Salzenberg <chip@valinux.com> + Mark Mitchell <mark@codesourcery.com> + + * class.c (build_vtable): Clarify comment. + (build_ctor_vtbl_group): Pass the most derived type to + build_vtable. + +2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * decl2.c (compare_options): Don't needlessly cast away const-ness. + +2000-06-10 Mark Mitchell <mark@codesourcery.com> + + * decl.c (add_binding): Handle duplicate declarations of external + variables. + +2000-06-09 Chip Salzenberg <chip@valinux.com> + Mark Mitchell <mark@codesourcery.com> + + * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an + argument. + (write_signed_number): New macro. + (write_unsigned_number): Likewise. + (write_source_name): Use them. + (write_number): Handle signed and unsigned values. + (write_integer_cst): Use tree_int_cst_sgn, and use + write_unsigned_number or write_signed_number as appropriate. + (write_discriminator): Use write_unsigned_number or + write_signed_number as appropriate. + (write_template_arg_literal): Likewise. + (write_array_type): Use tree_low_cst. + (write_template_parm): Use write_unsigned_number or + write_signed_number as appropriate. + (write_substitution): Adjust call to write_number. + (write_type): Get the TYPE_MAIN_VARIANT before mangling it. + (write_expression): Handle non-type template arguments of + reference type correctly. + (mangle_thunk): Use write_signed_number. + +2000-06-09 Chip Salzenberg <chip@valinux.com> + + * mangle.c (find_substition): Don't mangle objects with typename + substitutions (e.g. "cin" as "Si"). + +2000-06-09 Zack Weinberg <zack@wolery.cumb.org> + + * call.c (add_candidate): Use ggc_alloc_cleared. + * decl.c (lookup_label): Likewise. + * lex.c (retrofit_lang_decl): Likewise. + +2000-06-09 Jason Merrill <jason@casey.soma.redhat.com> + + * semantics.c (expand_body): Push to TV_EXPAND. + * optimize.c (optimize_function): Push to TV_INTEGRATION. + * decl.c (start_function): Always call announce_function. + + * tinfo2.cc: Just declare abort. + +2000-06-09 Gabriel Dos Reis <gdr@codesourcery.com> + + * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @' + whenever @ is a symbolic name. + +2000-06-08 Jakub Jelinek <jakub@redhat.com> + + * method.c (make_thunk): Clear DECL_VTT_PARM in thunk. + +2000-06-07 Mark Mitchell <mark@codesourcery.com> + + * decl.c (pushdecl): Look up functions by DECL_NAME, not + DECL_ASSEMBLER_NAME. + +2000-06-06 Mark Mitchell <mark@codesourcery.com> + + * decl2.c (c_language): Define. + +2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com> + + * lex.c (lang_init_options): Tweak. + + * decl2.c: Remove #inclusion of diagnostic.h + (lang_decode_option): Move diagnostic formatting options to + toplevel. + + * lang-options.h: Remove documentation for diagnostic options. + + * Makefile.in (lex.o): Depends upon diagnostic.h + +2000-06-06 Mark Mitchell <mark@codesourcery.com> + + * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have + the same DECL_RESULT, it's not a redefinition. + * pt.c (tsubst_decl): Remove code to handle illegal + specializations. + +2000-06-06 Nathan Sidwell <nathan@codesourcery.com> + + * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c + +2000-06-05 Jason Merrill <jason@casey.soma.redhat.com> + + * search.c (maybe_suppress_debug_info): Don't check + CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set. + + * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION + here if extern_p. + + Remember instantiation context in deferred instantiations. + * cp-tree.h (struct tinst_level): Remove. + (TINST_DECL, TINST_LINE, TINST_FILE): New macros. + * pt.c (current_tinst_level): Now a tree. + (print_template_context, push_tinst_level, pop_tinst_level, + tinst_for_decl): Adjust. + (reopen_tinst_level): New fn. + (init_pt): Register current_tinst_level as a root. + (add_pending_template): Put current_tinst_level in TREE_PURPOSE + of the pending templates list. + (instantiate_pending_templates): Adjust. Call reopen_tinst_level. + * lex.c (extract_interface_info): Adjust. + * decl2.c (warn_if_unknown_interface): Adjust. + +2000-06-05 Mark Mitchell <mark@codesourcery.com> + + * class.c (indirect_primary_base_p): New function. + (determine_primary_base): Use it. + +2000-06-05 Nathan Sidwell <nathan@codesourcery.com> + + Update new-abi dynamic cast algorithm. + * tinfo.cc (__class_type_info::__dyncast_result): Add + whole_details. Adjust constructor. + (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags. + Avoid unnecessary searching. + (__dynamic_cast): Adjust for __dyncast_result::whole_details. + +2000-06-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * decl.c (init_decl_processing): Don't call record_component_aliases. + * tree.c (build_cplus_array_type_1): Likewise. + +2000-06-04 Mark Mitchell <mark@codesourcery.com> + + * ir.texi: Correct typo. + * mangle.c (write_expression): Handle non-type template arguments + with reference type. + * method.c (build_overload_value): Likewise. + * pt.c (convert_nontype_argument): Explicitly represent conversion + to a reference with an ADDR_EXPR. + (unify): Always unify arguments in left-to-right order. + +2000-06-03 Alex Samuel <samuel@codesourcery.com> + Mark Mitchell <mark@codesourcery.com> + + * Make-lang.in (CXX_SRCS): Add mangle.c. + * Makefile.in (CXX_OBJS): Add mangle.o. + (mangle.o): New rule. + + * class.c (local_classes): New variable. + * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI. + (get_vtt_name): Use mangle_vtt_name for new ABI. + (init_class_processing): Initialize local_classes. + (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI. + * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER. + (std_identifier): New macro. + (DECL_VOLATILE_MEMFUNC_P): New macro. + (DECL_NAMESPACE_STD_P): Likewise. + (local_classes): Declare. + (get_mostly_instantiated_function_type): Declare. + (init_mangle): Declare. + (mangle_decl): Likewise. + (mangle_type_string): Likewise. + (mangle_type): Likewise. + (mangle_typeinfo_for_type): Likewise. + (mangle_typeinfo_string_for_type): Likewise. + (mangle_vtbl_for_type): Likewise. + (mangle_vtt_for_type): Likewise. + (mangle_ctor_vtbl_for_type): Likewise. + (mangle_thunk): Likewise. + (mangle_conv_op_name_for_type): Likewise. + (mangle_guard_variable): Likewise. + * decl.c (pushtag): Keep track of local classes. + (initialize_predefined_identifiers): Initialize std_identifier. + (init_decl_processing): Use std_identifier. + (start_decl): Don't treat instantiations as specializations. + (grokdeclarator): Likewise. + (grokvardecl): Call mangle_decl for new ABI. Only set mangled + name for fully-instantiated templates. + * decl2.c (grokclassfn): Use set_mangled_name_for_decl for + destructors with the new ABI. + (finish_static_data_member_decl): Use mangle_decl under the new ABI. + (grokfield): Use mangle_type for new ABI. + (grokoptypename): Use mangle_conv_op_for_type for new ABI. + (get_sentry): Use mangle_guard_variable for new ABI. + (start_static_initialization_or_destruction): Likewise. + * expr.c (extract_aggr_init): Remove. + (extract_scalar_init): Likewise. + (extract_init): Remove #if 0'd code. + * mangle.c: New function. + * method.c (build_mangled_name): Assert not flag_new_abi. + (build_static_name): Likewise. + (build_decl_overload_real): Likewise. + (build_typename_overload): Likewise. + (build_overload_with_type): Likewise. + (build_overload_name): Likewise. + (get_ctor_vtbl_name): Likewise. + (start_squangling): Likewise. + (get_id_2): Likewise. + (set_mangled_name_for_decl): Call mangle_decl for new ABI. + (init_method): Call init_mangle for new ABI. + (make_thunk): Call mangle_thunk for new ABI. + * operators.def: Correct new ABI manglings for the `%' operator. + Add `::' operator. + * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and + DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL. + (lookup_template_class): Call mangle_decl for new ABI. + (get_mostly_instantiated_function_type): New function. + (set_mangled_name_for_template_decl): Use it. + (tsubst_decl): Use set_mangled_name_for_decl for destructors with + the new ABI. Use mangle_conv_op_name_for_type for instantiated + conversion op names. + * rtti.c (tinfo_name): Call mangle_type_string for new ABI. + (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI. + (tinfo_base_init): Likewise. Mangle typeinfo string name with + mangle_typeinfo_string_for_type. + +2000-06-03 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment. + (INNERMOST_TEMPLATE_ARGS): New macro. + (innermost_args): Remove. + (get_innermost_template_args): New function. + * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS. + * error.c (dump_function_decl): Be caution when using + most_general_template. + * method.c (build_template_parm_names): Use + INNERMOST_TEMPLATE_ARGS. + * pt.c (add_to_template_args): Tidy comment + (get_innermost_template_args): New function. + (check_explicit_specialization): Clear DECL_INITIAL for a new + specialization. + (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS. + Tidy. + (push_template_decl): Always register specializations of the most + general template. + (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS. + (coerce_template_parms): Likewise. + (lookup_template_class): Likewise. + (innermost_args): Remove. + (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS. + (tsubst_decl): Handle tricky specializations. Use + get_innermost_template_args. + (instantiate_template): Simplify handling of partial + instantiations. + (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS. + (most_general_template): Reimplement, in a more straightforward + manner. + (regenerate_decl_from_template): Tweak formatting. Use + TMPL_ARGS_DEPTH for clarity. + (set_mangled_name_for_template_decl): Use INNERMOST_ARGS. + + * dump.c (dequeue_and_dump): Dump information about thunks. + +2000-06-01 Richard Henderson <rth@cygnus.com> + + * decl.c (init_decl_processing): Set lang_get_alias_set first thing. + +2000-06-01 Richard Henderson <rth@cygnus.com> + + * decl2.c (unsupported_options): Fix typo, make const. + (lang_decode_option): Fix bsearch argument order. + +2000-06-01 Mark Mitchell <mark@codesourcery.com> + + * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE + on FIELD_DECLs. + +2000-05-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * cp-tree.h (c_get_alias_set): Deleted. + * Makefile.in (decl.o): Include ../expr.h. + * decl.c (expr.h): Include. + (init_decl_processing): Call record_component_aliases for arrays. + (grokdeclarator): Likewise. + Set TREE_ADDRESSABLE for fields that aren't bitfields. + * tree.c (build_cplus_array_type_1): Call record_component_aliases. + +2000-05-31 Mark Mitchell <mark@codesourcery.com> + + Remove guiding declaration support. + * cp/cp-tree.h (flag_dump_translation_unit): Make it const. + (flag_guiding_decls): Remove. + * call.c (build_user_type_conversion_1): Remove support for + guiding decls. + (build_new_function_call): Likewise. + (build_new_op): Likewise. + (build_new_method_call): Likewise. + * decl.c (start_function): Likewise. + * friend.c (is_friend): Likewise. + (do_friend): Likewise. + * decl2.c ((flag_dump_translation_unit): Make it const. + (flag_guiding_decls): Remove. + (unsupported_options): New variable + (compare_options): New function. + (lang_decode_option): Use them. + + * decl.c (build_cp_library_fn): Set DECL_CONTEXT. + + * method.c (mangle_expression): Adjust test for legal expression + operators. + + * pt.c (instantiate_decl): Save and restore the local + specializations list. + +2000-05-30 Jason Merrill <jason@decepticon.cygnus.com> + + * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING. + +2000-05-30 Mark Mitchell <mark@codesourcery.com> + + * call.c (add_template_candidate_real): Handle member template + constructors for classes with virtual bases. + (build_user_type_conversion_1): Use in_charge_arg_for_name. + (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P. + + * ir.texi: Update thunk documentation. + + * call.c (joust): Fix handling of overloaded builtin operators. + +2000-05-30 Zack Weinberg <zack@wolery.cumb.org> + + * cp-tree.h (DECL_ANTICIPATED): New macro. + Document new use of DECL_LANG_FLAG_7. + * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins + in the user namespace. + * lex.c (do_identifier): If the identifier's declaration has + DECL_ANTICIPATED on, it has not yet been declared. But do not + replace it with an ordinary implicit declaration. + + * tinfo2.cc: Include stdlib.h. + +2000-05-29 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro. + * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not + CLASSTYPE_ALIGN. + +2000-05-28 Gabriel Dos Reis <gdr@codesourcery.com> + + * decl2.c (lang_decode_option): Use skip_leading_substring instead + of plain strncmp. + +2000-05-28 Alexandre Oliva <aoliva@cygnus.com> + + * operators.def (<?): Duplicated, should have been... + (>?): this. Fixed. + +2000-05-27 Alex Samuel <samuel@codesourcery.com> + Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (ansi_opname): Make it a macro. + (ansi_assopname): Likewise. + (struct lang_decl_flags): Add assignment_operator_p. + (struct lang_decl): Add operator_code. + (DECL_VTT_PARM): Adjust. + (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an + overloaded operator. + (SET_OVERLOADED_OPERATOR_CODE): New macro. + (DECL_ASSIGNMENT_OPERATOR_P): New macro. + (DECL_ARRAY_DELETE_OPERATOR_P): Adjust. + (opname_tab): Remove. + (assignop_tab): Likewise. + (operator_name_info_t): New type. + (operator_name_info): New variable. + (assignment_operator_name_info): Likewise. + (build_cp_library_fn): Remove declaration. + (push_cp_library_fn): Likewise. + (operator_name_string): Likewise. + (build_decl_overload): Likewise. + * call.c (print_z_candidates): Simplify. + (build_object_call): Adjust usage of ansi_opname. Use + DECL_OVERLOADED_OPERATOR_P. + (op_error): Adjust operator name lookup. + (build_conditional_expr): Adjust usage of ansi_opname. + (build_new_op): Likewise. + (build_op_delete_call): Likewise. + (build_over_call): Likewise. + (joust): Use DECL_OVERLOADED_OPERATOR_P. + * decl.c (duplicate_decls): Copy operator_code. + (init_decl_processing): Adjust parameters to push_cp_library_fn. + (builtin_function): Adjust parameters to build_library_fn_1. + (build_library_fn_1): Accept an overloaded operator code. + (build_library_fn): Pass ERROR_MARK. + (build_cp_library_fn): Accept an overloaded operator code. + (push_cp_library_fn): Likewise. + (grokfndecl): Tweak. + (grokdeclarator): Simplify code to compute names of overloaded + operators. Adjust use of ansi_opname. + (ambi_op_p): Work on tree_codes, not identifiers. + (unary_op_p): Likewise. + (grok_op_properties): Likewise. + (start_function): Use DECL_OVERLOADED_OPERATOR_P. + (lang_mark_tree): Don't try to mark the operator_code. + * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P. + * error.c (dump_decl): Remove special handling for operator + names. + (dump_function_name): Likewise. + (dump_expr): Adjust name lookup of operators. + (op_to_string): Simplify. + (assop_to_string): Likewise. + * init.c (build_new_1): Adjust use of ansi_opname. + * lex.c (opname_tab): Remove. + (assignop_tab): Likewise. + (ansi_opname): Likewise. + (ansi_assopname): Likewise. + (operator_name_string): Likewise. + (reinit_lang_specific): Likewise. + (operator_name_info): New variable. + (assignment_operator_name_info): Likewise. + (init_operators): New function. + (init_parse): Use it. + (do_identifier): Adjust use of ansi_opname. + * method.c (mangle_expression): Don't use ansi_opname for + mangling. + (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P. + (build_decl_overload): Remove. + (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly. + (do_build_assign_ref): Adjust use of ansi_opname. + (synthesize_method): Likewise. + (implicitly_declare_fn): Likewise. + * operators.def: New file. + * parse.y (operator): Adjust use of ansi_opname. + * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P. + (set_mangled_name_for_template_decl): Don't play games with + current_namespace. + (special_function_p): Adjust use of ansi_opname. + * typeck.c (check_return_expr): Likewise. + * Make-lang.in (cc1plus): Depend on operators.def. + * Makefile.in (lex.o): Likewise. + (decl.o): Likewise. + +2000-05-27 Zack Weinberg <zack@wolery.cumb.org> + + * Make-lang.in (cplib2.ready): Eradicate. + +2000-05-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * method.c (mangle_expression): Use TREE_CODE_LENGTH. + * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH. + (built_min, cp_tree_equal): Likewise. + +2000-05-26 Mark Mitchell <mark@codesourcery.com> + + * class.c (layout_nonempty_base_or_field): Replace + `record_layout_info' with `record_layout_info_s'. + +2000-05-26 Jason Merrill <jason@casey.soma.redhat.com> + + Fix goto checking. + * cp-tree.h (struct language_function): x_named_labels is now + a struct named_label_list*. + * decl.c (struct named_label_use_list): Renamed from... + (struct named_label_list): ...this. New struct. + (push_binding_level): Don't set eh_region. + (note_level_for_eh): New fn. + (pop_label): Take label and old value directly. + (pop_labels): Adjust for new named_labels format. + (lookup_label): Likewise. + (poplevel): Note characteristics of a binding level containing a + named label. Mess with named label lists earlier. + (mark_named_label_lists): New fn. + (mark_lang_function): Call it. + (use_label): New fn, split out from... + (make_label_decl): ...here. Don't call it. + (decl_jump_unsafe, check_previous_goto, check_previous_goto_1, + check_previous_gotos): New fns, split out from... + (define_label): ...here. + (check_switch_goto): New fn. + (define_case_label): Call it. + (check_goto): New fn. + * semantics.c (finish_goto_stmt): Call it and use_label. + (begin_compound_stmt): If we're a try block, call note_level_for_eh. + (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings. + +2000-05-26 Mark Mitchell <mark@codesourcery.com> + + * class.c (build_vtable_entry_ref): Correct usage of + get_vtbl_decl_for_binfo. + + * decl2.c (grokclassfn): Set DECL_LANGUAGE here. + * method.c (implicitly_declare_fn): Not here. + +2000-05-26 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ... + (CPTI_PTMD_DESC_TYPE): ... here. + (ptmd_desc_type_node): Rename to ... + (ptm_desc_type_node): ... here. + * decl.c: Likewise. + * rtti.c (ptmd_initializer): Rename to ... + (ptm_initializer): ... here. + (sythesize_tinfo_var): Adjust. Deal with pointer to member + function. + (create_tinfo_types): Adjust. + +2000-05-25 Mark Mitchell <mark@codesourcery.com> + + Finish implementation of VTTs. + * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and + CPTI_VTT_PARM_IDENTIFIER. + (vtt_parm_identifier): New macro. + (vtt_parm_type): Likewise. + (BINFO_SUBVTT_INDEX): Likewise. + (BINFO_VPTR_INDEX): Likewise. + (struct lang_decl): Add vtt_parm. + (DECL_VTT_PARM): New macro. + (DECL_USE_VTT_PARM): Likewise. + (DECL_NEEDS_VTT_PARM_P): Likewise. + (get_vtt_name): Declare. + (build_artificial_parm): Likewise. + (fixup_all_virtual_upcast_offsets): Likewise. + (expand_indirect_vtbls_init): Remove. + * call.c (build_new_method_call): Pass the vtt to subobject + constructors and destructors. + * class.c (get_vtt_name): Give it external linkage. + (build_clone): Handle the magic VTT parameters for clones. + (clone_function_decl): Fix typo in comment. + (build_vtt): Keep track of the indices in the VTTs where various + entities are stored. + (build_vtt_inits): Likewise. + (dfs_build_vtt_inits): Likewise. + (build_ctor_vtbl_group): Tweak type of construction vtables. + (dfs_accumulate_vtbl_inits): Build vtables for all bases, even + primary bases, when building construction vtables. + * decl.c (duplicate_decls): Handle DECL_VTT_PARM. + (initialize_predefined_identifiers): Add vtt_parm_identifier. + (init_decl_processing): Initialize vtt_parm_type. + (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P. + (lang_mark_tree): Make vtt_parm. + * decl2.c (build_artificial_parm): New function. + (maybe_retrofit_in_chrg): Use it. Add VTT parameters. + (grokclassfn): Use build_artificial_parm. + * init.c (initialize_vtbl_ptrs): Call + fixup_all_virtual_upcast_offsets directly. + (perform_member_init): Use the complete subobject destructor for + member cleanups. + (build_vtbl_address): New function. + (expand_virtual_init): Handle VTTs. + * optimize (maybe_clone_body): Likewise. + * search.c (fixup_all_virtual_upcast_offsets): Give it external + linkage. + (expand_indirect_vtbls_init): Remove. + * semantics.c (setup_vtbl_ptr): Fix typos in comment. + * tree.c (make_binfo): Make them bigger. + +2000-05-25 Nathan Sidwell <nathan@codesourcery.com> + + * inc/cxxabi.h (__pbase_type_info): Define, based on + __pointer_type_info. + (__pointer_type_info): Derive from __pbase_type_info. Adjust. + (__pointer_to_member_type_info): Likewise. + * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement. + (__pointer_to_member_type_info::__is_pointer_p): Remove. + (__pointer_type_info::__do_catch): Rename to ... + (__pbase_type_info::__do_catch): ... here. Adjust. + (__pbase_type_info::__pointer_catch): Implement. + (__pointer_type_info::__pointer_catch): Adjust. + (__pointer_to_member_type_info::__pointer_catch): Adjust. + +2000-05-25 Nathan Sidwell <nathan@codesourcery.com> + + * tinfo.h (__user_type_info::contained_virtual_p): New + predicate. + * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond + shaped hierarchy. + (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to + diamond shaped hierarchy. Add early out for mixed diamond and + duplicate shaped hierarchy. + +2000-05-24 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (build_delete): Change prototype. + (build_vec_delete): Likewise. + * call.c (build_scoped_method_call): Use special_function_kind + values to indicate the kind of destruction to be done. + (build_method_call): Likewise. + * decl.c (finish_destructor_body): Likewise. + (maybe_build_cleanup_1): Likewise. Rename to ... + (maybe_build_cleanup): ... this. + * decl2.c (delete_sanity): Use special_function_kind + values to indicate the kind of destruction to be done. + (build_cleanup): Likewise. + * init.c (perform_member_init): Likewise. + (build_vec_delete_1): Likewise. + (build_dtor_call): Simplify. + (build_delete): Use special_function_kind + values to indicate the kind of destruction to be done. + (build_vbase_delete): Likewise. + (build_vec_delete): Likewise. + + * init.c (sort_member_init): Fix typo in error message generation + code. + +2000-05-15 Donald Lindsay <dlindsay@cygnus.com> + + * semantics.c (begin_class_definition): make the packed + attribute be sensitive to the "-fpack-struct" command line flag + +2000-05-24 Nathan Sidwell <nathan@codesourcery.com> + + Update new-abi upcast algorithm. + * inc/cxxabi.h (__class_type_info::__do_upcast): Change + prototype and meaning of return value. + (__si_class_type_info::__do_upcast): Likewise. + (__vmi_class_type_info::__do_upcast): Likewise. + * tinfo.cc (__class_type_info::__upcast_result): Replace + whole2dst with part2dst. Adjust ctor. + (__class_type_info::__do_upcast): Adjust call of worker function. + (__class_type_info::__do_upcast): Adjust. + (__si_class_type_info::__do_upcast): Adjust. Use parent's + __do_upcast. + (__vmi_class_type_info::__do_upcast): Likewise. Fix private + virtual base in diamond hierarchy bug. + +2000-05-23 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable + and bitfield to tinfo_fn_p. + (DECL_TINFO_FN_P): Adjust. + (SET_DECL_TINFO_FN_P): Likewise. + (DECL_MUTABLE_P): Likewise. + (DECL_C_BIT_FIELD): Likewise. + (SET_DECL_C_BIT_FIELD): Likewise. + (CLEAR_DECL_C_BIT_FIELD): Likewise. + (DECL_UNINLINABLE): Likewise. + * class.c (alter_access): Call retrofit_lang_decl if ncessary. + (handle_using_decl): Remove assertion. + (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl, + to build FIELD_DECLs. + (build_base_field): Likewise. + (layout_class_type): Likewise. + * decl.c (init_decl_processing): Likewise. + (build_ptrmemfunc_type): Likewise. + (grokdeclarator): Likewise. + * decl2.c (grok_x_components): Likewise. + * except.c (call_eh_info): Likewise. + * init.c (init_init_processing): Likewise. + * rtti.c (expand_class_desc): Likewise. + (create_pseudo_type_info): Likewise. + (get_vmi_pseudo_type_info): Likewise. + (create_tinfo_types): Likewise. + * ptree.c (print_lang_decl): Adjust. + * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC + before checking DECL_MUTABLE_P. + + * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge + parameters for template functions. + * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for + destructors as well as constructors. + +2000-05-22 Mark Mitchell <mark@codesourcery.com> + + * class.c (build_ctor_vtbl_group): Set inits. + * optimize.c (maybe_clone_body): Set DECL_INLINE and + DECL_THIS_INLINE appropriately for clones. + + * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp. + (DECL_CONV_FN_P): Simplify. + (DECL_OPERATOR): Remove. + (language_to_string): Declare. + * decl.c (duplicate_decls): Fix typo in comment. + (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P. + (grok_op_properties): Use DECL_CONV_FN_P instead of + IDENTIFIER_TYPENAME_P. + * dump.c (dequeue_and_dump): Dump the language linkage of + declarations. + * error.c (language_to_string): Give it external linkage. + * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P. + (implicitly_declare_fn): Set DECL_LANGUAGE. + * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not + IDENTIFIER_TYPENAME_P. + (tsubst_decl): Likewise. + (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P. + * semantics.c (finish_member_declaration): Don't mark members of + classes declared in an extern "C" region as extern "C". + +2000-05-22 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * decl2.c (qualified_lookup_using_namespace): Look through + namespace aliases. + + * decl.c (push_using_decl): Return the old decl on namespace level. + +2000-05-21 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks. + (VTT_NAME_PREFIX): New macro. + (CTOR_VTBL_NAME_PREFIX): Likewise. + (get_ctor_vtbl_name): New function. + * class.c (get_vtable_name): Simplify. + (get_vtt_name): New function. + (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE. + (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list + when a virtual base becomes primary. + (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier. Build + VTTs. + (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in + additional parameters. + (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED. + (initialize_array): New function. + (build_vtt): Likewise. + (build_vtt_inits): Likewise. + (dfs_build_vtt_inits): Likewise. + (dfs_fixup_binfo_vtbls): Likewise. + (build_ctor_vtbl_group): Likewise. + (initialize_vtable): Use initialize_array. + (accumulate_vtbl_inits): Reimplement to handle construction + vtables. + (dfs_accumulate_vtbl_inits): Likewise. + (bulid_vtbl_initializer): Adjust parameter name. + * method.c (build_typename_overload): Remove #if 0'd code. + (get_ctor_vtbl_name): New function. + * search.c (dfs_walk_real): Use BINFO_N_BASETYPES. + (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo. + + * cp-tree.h (struct lang_type): Remove search_slot. + (CLASSTYPE_SEARCH_SLOT): Remove. + (emit_base_init): Change prototype. + (initialize_vtbl_ptrs): Likewise. + (expand_indirect_vtbls_init): Likewise. + (clear_search_slots): Remove. + * decl.c (lang_mark_tree): Don't mark search_slot. + * init.c (initialize_vtbl_ptrs): Simplify. + (emit_base_init): Likewise. + * search.c (struct vbase_info): Document decl_ptr. + (convert_pointer_to_single_level): Remove. + (dfs_find_vbases): Remove. + (dfs_init_base_pointers): Simplify. + (dfs_clear_vbase_slots): Remove. + (dfs_vtable_path_unmark): New function. + (init_vbase_pointers): Simplify. + (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT. + (expand_indirect_vtbls_init): Simplify. Don't call + mark_all_temps_used. + * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and + initialize_vtbl_ptrs. + +2000-05-20 Zack Weinberg <zack@wolery.cumb.org> + + * except.c: Add static prototypes. + +2000-05-20 H.J. Lu <hjl@gnu.org> + + * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext). + +2000-05-19 Mark Mitchell <mark@codesourcery.com> + + Don't create a separate copy of virtual bases for the + CLASSTYPE_VBASECLASSES list. + * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation. + (BINFO_FOR_VBASE): Remove. + (CANONICAL_BINFO): Adjust. + (binfo_for_vbase): New function. + * class.c (build_vbase_pointer_fields): Use binfo_for_vbase + instead of BINFO_FOR_VBASE. + (build_vbase_pointer): Likewise. + (build_secondary_vtable): Likewise. + (dfs_mark_primary_bases): Likewise. + (mark_primary_bases): Likewise. + (layout_nonempty_base_or_field): Likewise. + (dfs_set_offset_for_shared_vbases): Likewise. + (dfs_set_offset_for_unshared_vbases): Likewise. + (layout_virtual_bases): Likewise. Adjust for changes to the + CLASSTYPE_VBASECLASSES list. + (dump_class_hierarchy_r): Use binfo_for_vbase + instead of BINFO_FOR_VBASE. + (dump_class_hierarchy): Likewise. + (finish_vtbls): Likewise. + (build_vtbl_initializer): Adjust for changes to the + CLASSTYPE_VBASECLASSES list. + (build_vbase_offset_vtbl_entries): Use binfo_for_vbase. + * decl.c (finish_destructor_body): Adjust for changes to the + CLASSTYPE_VBASECLASSES list. + * init.c (sort_base_init): Use binfo_for_vbase. + (construct_virtual_bases): Adjust for changes to the + CLASSTYPE_VBASECLASSES list. + (expand_member_init): Use binfo_for_vbase. + (build_vbase_delete): Adjust for changes to the + CLASSTYPE_VBASECLASSES list. + * method.c (do_build_copy_constructor): Likewise. + * rtti.c (get_base_offset): Use binfo_for_vbase. + (expand_class_desc): Remove #if 0'd code. + * search.c (struct vbase_info): Remove vbase_types. + (get_base_distance): Use binfo_for_vbase. + (lookup_field_queue_p): Use CANONICAL_BINFO. + (get_shared_vbase_if_not_primary): Use binfo_for_vbase. + (get_pure_virtuals): Adjust for changes to the + CLASSTYPE_VBASECLASSES list. + (dfs_find_vbases): Use binfo_for_vbase. + (dfs_init_vbase_pointers): Likewise. + (init_vbase_pointers): Don't initialize vi.vbase_types. + (virtual_context): Use binfo_for_vbase. + (fixup_all_virtual_upcast_offsets): Adjust for changes to the + CLASSTYPE_VBASECLASSES list. + (expand_indirect_vtbls_init): Simplify. + (dfs_get_vbase_types): Don't replicate virtual bases. + (find_vbase_instance): Use binfo_for_vbase. + (binfo_for_vbase): New function. + * typeck.c (get_delta_difference): Use binfo_for_vbase. + +2000-05-17 Mark Mitchell <mark@codesourcery.com> + + * decl2.c (finish_anon_union): Generalize error messages to handle + anonymous structures. + * init.c (perform_member_init): Remove `name' parameter. + (build_field_list): New function. + (sort_member_init): Handle anonymous union initialization order + correctly. Check for multiple initializations of the same union. + (emit_base_init): Don't look up fields by name here. + (expand_member_init): Record the result of name lookup for future + reference. + * typeck.c (build_component_ref): Fix formatting. + +2000-05-17 Andrew Cagney <cagney@b1.cygnus.com> + + * decl.c (pop_label): Replace warn_unused with warn_unused_label. + * typeck.c (build_x_compound_expr): Replace warn_unused with + warn_unused_value. + + * decl2.c (lang_decode_option): Update -Wall unused flags by + calling set_Wunused. + +2000-05-16 Mark Mitchell <mark@codesourcery.com> + + * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation. + * init.c (dfs_vtable_path_unmark): Remove. + * search.c (marked_new_vtable_p): Likewise. + (unmarked_new_vtable_p): Likewise. + (dfs_search_slot_nonempty_p): Likewise. + (dfs_mark): Likewise. + (dfs_vtable_path_unmark): Likewise. + (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED. + (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED. + (dfs_init_vbase_pointers): Remove special-case new ABI code. + (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED. + (init_vbase_pointers): Simplify. + (expand_indirect_vtbls_init): Likewise. + + * class.c (copy_virtuals): New function. + (build_primary_table): Use it. + (build_secondary_vtable): Likewise. + (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to + indicate that no vcall offset is required. + (add_virtual_function): Likewise. + (modify_all_vtables): Likewise. + (dfs_finish_vtbls): Adjust call to build_vtbl_initializer. + (dfs_accumulate_vtbl_inits): Likewise. + (build_vtbl_initializer): Make changes to handle construction + vtables. + (dfs_build_vcall_offset_vtbl_entries): Likewise. + (build_rtti_vtbl_entries): Likewise. + (build_vtable_entries): Handle a NULL vcall_index. + +2000-05-15 Gabriel Dos Reis <gdr@codesourcery.com> + + * decl2.c (lang_decode_option): Fix thinko. + +2000-05-14 Jason Merrill <jason@casey.cygnus.com> + + * except.c (check_handlers): New fn. + * cp-tree.h: Declare it. + * semantics.c (finish_handler_sequence): Call it. + (finish_function_handler_sequence): Likewise. + (finish_handler_parms): Set TREE_TYPE on the handler. + * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro. + * search.c (get_base_distance_recursive): If protect>1, ignore + special access. + (get_base_distance): Don't reduce watch_access. + +2000-05-13 Gabriel Dos Reis <gdr@codesourcery.com> + + * lex.c: #include diagnostic.h. + (lang_init_options): Set default prefixing rules. + + * lang-options.h: Add -fdiagnostics-show-location=. + + * decl2.c: #include diagnostic.h. + (lang_decode_option): Handle -fdiagnostics-show-location=. + +2000-05-12 Nathan Sidwell <nathan@codesourcery.com> + + * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes. + * vec.cc: Revert my 2000-05-07 change. + +2000-05-11 Jason Merrill <jason@casey.cygnus.com> + + * class.c (check_field_decls): Complain about non-static data + members with same name as class in class with constructor. + +2000-05-10 Jason Merrill <jason@casey.cygnus.com> + + * decl.c (grokdeclarator): Allow non-static data members with + same name as class. + +2000-05-09 Zack Weinberg <zack@wolery.cumb.org> + + * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file, + and pending_inline.filename. Update prototypes. + * decl.c (define_label): Constify filename parameter. + * decl2.c (warn_if_unknown_interface): Constify local char *. + * input.c Constify input_source.filename. Don't declare + input_filename or lineno. Constify filename parameter to feed_input. + * lex.c (init_parse): Constify parameter and return value. + (cp_pragma_interface, cp_pragma_implementation): Constify + filename argument. + (reinit_parse_for_method, reinit_parse_for_block, + reinit_parse_for_expr, feed_defarg, handle_cp_pragma): + Constify local char *. + * pt.c: Don't declare lineno or input_filename. + (print_template_context, tsubst_friend_function, tsubst_decl, + tsubst, instantiate_decl): Constify local char *. + * semantics.c (expand_body): Constify local char *. + * tree.c (build_srcloc): Constify filename parameter. + * typeck.c (c_expand_asm_operands): Constify filename + parameter. + +2000-05-08 Nathan Sidwell <nathan@codesourcery.com> + + * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix + offsetof expansion. + +2000-05-08 Branko Cibej <branko.cibej@hermes.si> + + * inc/cxxabi.h: Fix typos in comment. + (__base_class_info::__offset): Use a static_cast. + +2000-05-07 Nathan Sidwell <nathan@codesourcery.com> + + * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place + of std::size_t and std::ptrdiff_t respectively. + * tinfo.cc: Likewise. + * vec.cc: Likewise. + +2000-05-06 Richard Henderson <rth@cygnus.com> + + * typeck.c (build_c_cast): Don't warn integer->pointer size + mismatch for constants. + +2000-05-06 Nathan Sidwell <nathan@codesourcery.com> + + * rtti.c (ptmd_initializer): Set non-public, if class is + incomplete. + + * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++". + (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor, + __cxa_vec_delete): Likewise. + * tinfo.cc (__dynamic_cast): Likewise. + * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor, + __cxa_vec_delete): Likewise. + +2000-05-04 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove. + (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise. + (lang_decl_flags): Add vcall_offset. + (THUNK_VCALL_OFFSET): Use it. + * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk. + * method.c (make_thunk): Create the lang_decl here, not in + emit_thunk. + (emit_thunk): Make generic thunks into ordinary functions once + they have been fed to expand_body. + * semantics.c (expand_body): Set current_function_is_thunk here. + +2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * class.c (update_vtable_entry_for_fn): Prototype. + + * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl' + and `tmpl'. + + * search.c (dfs_build_inheritance_graph_order): Prototype. + +2000-05-04 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (special_function_kind): Add various kinds of + destructors. + (special_function_p): New function. + * class.c (overrides): Don't let one kind of destructor override + another. + * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding + whether or not to instantiate a template. + * tree.c (special_function_p): Define. + +2000-05-03 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.def (THUNK_DECL): Remove. + * cp-tree.h (DECL_THUNK_P): New macro. + (DECL_NON_THUNK_FUNCTION_P): Likewise. + (DECL_EXTERN_C_FUNCTION_P): Likewise. + (SET_DECL_THUNK_P): Likewise. + (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P. + (FNADDR_FROM_VTABLE_ENTRY): Likewise. + (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P. + * decl.c (decls_match): Use DECL_EXTERN_C_P. + (duplicate_decls): Likewise. + (pushdecl): Likewise. Adjust thunk handling. + (grokfndecl): Use DECL_EXTERN_C_P. + * decl2.c (mark_vtable_entries): Use DECL_THUNK_P. + * dump.c (dequeue_and_dump): Remove THUNK_DECL handling. + * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P. + * expr.c (cplus_expand_expr): Remove THUNK_DECL handling. + * method.c (make_thunk): Use SET_DECL_THUNK_P. Set + DECL_NO_STATIC_CHAIN. + (emit_thunk): Don't play games with TREE_CODE on thunks. Don't + set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk. + * search.c (covariant_return_p): Remove THUNK_DECL handling. + * ir.texi: Update. + +2000-05-01 Jason Merrill <jason@casey.cygnus.com> + + * tree.c (walk_tree): Set lineno. + +2000-05-01 Mark Mitchell <mark@codesourcery.com> + + * exception.cc: Update license notice. + * new.cc: Likewise. + * new1.cc: Likewise. + * new2.cc: Likewise. + * tinfo.cc: Likewise. + * tinfo2.cc: Likewise. + * vec.cc: Likewise. + * inc/cxxabi.h: Likewise. + * inc/exception: Likewise. + * inc/new: Likewise. + * inc/new.h: Likewise. + * inc/typeinfo: Likewise. + +2000-05-01 Jason Merrill <jason@casey.cygnus.com> + + * tree.c (build_target_expr_with_type): If we already have a + TARGET_EXPR, just return it. + + * optimize.c (initialize_inlined_parameters): Don't generate an + EXPR_STMT if we can just use DECL_INITIAL. + * decl.c (emit_local_var): Only make the initialization a + full-expression if stmts_are_full_exprs_p. + +2000-05-01 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New + macro. + * call.c (standard_conversion): Use it. + (direct_reference_binding): Likewise. + (build_over_call): Likewise. + (is_properly_derived_from): Likewise. + (compare_ics): Likewise. + * class.c (resolves_to_fixed_type_p): Likewise. + * optimize.c (declare_return_variable): Likewise. + * pt.c (is_specialization_of): Likewise. + (unify): Likewise. + * typeck.c (comp_target_parms): Likeiwse. + (build_static_cast): Likewise. + (build_reinterpret_cast): Likewise. + (build_const_cast): Likewise. + (comp_ptr_ttypes_real): Likewise. + (comp_ptr_ttypes_const): Likewise. + * typeck2.c (process_init_constructor): Likewise. + +2000-04-30 Scott Snyder <snyder@fnal.gov> + + * decl.c (finish_destructor_body): Use the base destructor when + destroying virtual bases. + +2000-04-30 Mark Mitchell <mark@codesourcery.com> + + * expr.c (cplus_expand_expr): Preserve temporaries when expanding + STMT_EXPRs. + * optimize.c (struct inline_data): Add target_exprs field. + (declare_return_variable): When a function returns an aggregate, + use the variable declared in the TARGET_EXPR as the remapped + DECL_RESULT. + (expand_call_inline): Update the pending target_exprs stack. + (optimize_function): Initialize the stack. + + * decl2.c (finish_file): Fix typo in comment. + + * method.c (emit_thunk): Don't try to return a `void' value. + + * optimize.c (initialize_inlined_parameters): If the parameter is + addressable, we need to make a new VAR_DECL, even if the + initializer is constant. + +2000-04-28 Cosmin Truta <cosmint@cs.ubbcluj.ro> + + * decl.c (grok_op_properties): Add an extra check of argtypes. + +2000-04-27 Mark Mitchell <mark@codesourcery.com> + + * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying + variables. + (initialize_inlined_parameters): Try to avoid creating new + VAR_DECLs. + +2000-04-27 Alex Samuel <samuel@codesourcery.com> + + * lex.c (my_get_run_time): Remove. + (init_filename_times): Use get_run_time instead of my_get_run_time. + (check_newline): Likewise. + (dump_time_statistics): Likewise. + * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead + of computing elapsed time explicitly. + +2000-04-26 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P. + * init.c (decl_constant_value): Check TREE_READONLY_DECL_P. + * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P + before calling decl_constant_value. + * class.c (check_bitfield_decl): Likewise. + * cvt.c (ocp_convert): Likewise. + (convert): Likewise. + * decl.c (compute_array_index_type): Likewise. + (build_enumerator): Likewise. + * decl2.c (check_cp_case_value): Likewise. + * pt.c (convert_nontype_argument): Likewise. + (tsubst): Likewise. + * typeck.c (decay_conversion): Likewise. + (build_compound_expr): Likewise. + (build_reinterpret_cast): Likewise. + (build_c_cast): Likewise. + (convert_for_assignment): Likewise. + +2000-04-26 Jason Merrill <jason@casey.cygnus.com> + + * decl.c (finish_function): Don't play games with DECL_INLINE. + +2000-04-25 Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr> + + * ir.texi: Correct typo. + +2000-04-25 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * decl.c (grokdeclarator): Reject VLAs as members. + +2000-04-24 Gabriel Dos Reis <gdr@codesourcery.com> + + * call.c (standard_conversion): Accept conversion between + COMPLEX_TYPEs. + + * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE. + +2000-04-24 Zack Weinberg <zack@wolery.cumb.org> + + * decl2.c (finish_file): Remove double setup for accounting + compile time. + +2000-04-24 Robert Lipe <robertlipe@usa.net> + + * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD. + +2000-04-23 Benjamin Kosnik <bkoz@cygnus.com> + + * new.cc (set_new_handler): Needs to be in std::. + +2000-04-23 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (lang_decl): Remove pretty_function_p. + (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the + language-specific node. + * decl.c (cp_make_fname_decl): Use build_decl, not + build_lang_decl, to build the variables. + (grokvardecl): Don't call build_lang_decl for local variables in + templates. + (grokdeclarator): Don't call build_lang_decl for local type + declarations in templates. + * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated + zero'd memory, rather than calling memset. + * pt.c: Include hashtab.h. + (local_specializations): New variable. + (retrieve_local_specialization): Use it. + (register_local_specialization): Likewise. + (tsubst_decl): Don't assume local variables have + DECL_LANG_SPECIFIC. + (instantiate_decl): Set up local_specializations. + * Makefile.in (HTAB_H): New variable. + +2000-04-23 Richard Henderson <rth@cygnus.com> + + * typeck.c (c_expand_asm_operands): Restore the original + contents of the output list. + +2000-04-22 Gabriel Dos Reis <gdr@codesourcery.com> + + * ir.texi: Document complex number representation. + +2000-04-20 Nathan Sidwell <nathan@codesourcery.com> + + * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi. + (target_incomplete_p): New function. + (tinfo_base_init): Create comdat NTBS name variable. + (ptr_initializer): Add non_public parameter. Calculate it. + (ptmd_initializer): Likewise. + (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo. + (create_real_tinfo_var): Add non_public parameter. Use it. + Push proxy into global namespace. + * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask): + New enumeration. + * inc/typeinfo (type_info::before, type_info::operator==): + Compare __name addresses. + + * tinfo2.cc: Remove new-abi builtins comment. + +2000-04-20 Jason Merrill <jason@casey.cygnus.com> + + * typeck.c (build_x_function_call): Resolve an OFFSET_REF. + + * call.c (joust): Exit early if we get the same function, too. + + * decl2.c (key_method): Return NULL_TREE for template classes. + (import_export_class): Don't need to check for template classes. + +2000-04-18 Zack Weinberg <zack@wolery.cumb.org> + + * lex.c: Remove references to cccp.c. + +2000-04-18 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (lang_decl_flags): Remove const_memfunc and + volatile_memfunc. Add destructor_attr. Adjust dummy. + (DECL_DESTRUCTOR_P): Use destructor_attr. + (DECL_CONST_MEMFUNC_P): Reimplement. + (DECL_VOLATILE_MEMFUNC_P): Remove. + * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS. + (overrides): Use DECL_DESTRUCTOR_P. + (check_for_override): Likewise. + * decl.c (start_function): Likewise. + * decl2.c (grokfclassfn): Likewise. + (check_classfn): Likewise. + (grok_function_init): Likewise. + +2000-04-17 Mark Mitchell <mark@codesourcery.com> + + * decl2.c (grokfield): Issue error on illegal data member + declaration. + +2000-04-17 Mark P Mitchell <mark@codesourcery.com> + + * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL. + +2000-04-16 Mark Mitchell <mark@codesourcery.com> + + * class.c (build_vtable_entry): Don't build thunks for type-info + functions. + +2000-04-16 Jason Merrill <jason@casey.cygnus.com> + + * decl.c (decls_match): Allow a redeclaration of a builtin to + specify args while the builtin did not. + +2000-04-15 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.def (THUNK_DECL): Add to documentation. + * cp-tree.h (flag_huge_objects): Declare. + * class.c (modify_vtable_entry): Tidy. + (update_vtable_entry_for_fn): Split out from dfs_modify_vtables. + Calculate delta appropriately for the new ABI. + (dfs_modify_vtables): Use it. + (modify_all_vtables): Fix thinko in code to add overriding copies + of functions to primary vtables. + (build_clone): Fix typo in comment. + (clone_function_decl): Correct order of destructors in vtable. + (build_vbase_offset_vtbl_entries): Adjust comment. + (dfs_vcall_offset_queue_p): Remove. + (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX. + (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases. + (build_vtable_entry): Correct check for pure virtual functions. + Don't declare flag_huge_objects. + * decl.c (flag_huge_objects): Remove declaration. + * method.c (make_thunk): Tweak mangling for vcall offset thunks. + Use int_size_in_bytes. + (emit_thunk): Handle vcall offset thunks. + +2000-04-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * decl2.c (parse_time, varconst_time): Delete declarations. + (finish_file): Delete LINENO declaration. + START_TIME and THIS_TIME now long. + +2000-04-13 Nathan Sidwell <nathan@codesourcery.com> + + * class.c (build_base_field): Reformat comment. + + * inc/cxxabi.h (stddef.h): Comment inclusion. + (__base_class_info::__offset): Comment shift. + +2000-04-12 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro. + (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER. + (cp_push_exception_identifier): New macro. + (DECL_COMPLETE_DESTRUCTOR_P): New macro. + (DECL_BASE_DESTRUCTOR_P): Likewise. + (DECL_DELETING_DESTRUCTOR_P): Likewise. + (get_vtbl_decl_for_binfo): Fix formatting. + (in_charge_arg_for_name): New macro. + (maybe_build_cleanup_and_delete): Remove declaration. + * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P. + (in_charge_arg_for_name): New function. + (build_new_method_call): Use it. Handle cloned destructors. + (build_clone): Don't make the base constructor virtual. + Automatically defer generated functions. + (clone_function_decl): Handle destructors, too. + (clone_constructors_and_destructors): Likewise. + (create_vtable_ptr): Don't create a vtable entry for a cloned + function. + * decl.c (predefined_identifier): Add ctor_or_dtor_p. + (initialize_predefined_identifiers): Update appropriately. + (finish_destructor_body): Simplify. + (maybe_build_cleanup_and_delete): Remove. + * except.c (expand_throw): Handle new-ABI destructors. + * init.c (expand_cleanup_for_base): Use base_dtor_identifier. + (build_dtor_call): New function. + (build_delete): Use it. Simplify. + * optimize.c (maybe_clone_body): Handle destructors. + * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P. + + * exception.cc (cleanup_fn): New typedef. + (CALL_CLEANUP): New macro. + (cp_eh_info): Use them. + (__cp_push_exception): Likewise. + (__cp_pop_exception): Likewise. + +2000-04-11 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER. + (complete_dtor_identifier): New macro. + (CLASSTYPE_FIRST_CONVERSION): Remove. + (CLASSTYPE_CONSTRUCTOR_SLOT): New macro. + (CLASSTYPE_DESTRUCTOR_SLOT): Likewise. + (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise. + (CLASSTYPE_CONSTRUCTORS): Likewise. + (CLASSTYPE_DESTRUCTORS): Likewise. + (lang_decl): Add cloned_function. + (DECL_COMPLETE_CONSTRUCTOR_P): New macro. + (DECL_BASE_CONSTRUCTOR_P): Likewise. + (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise. + (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise. + (DECL_CLONED_FUNCTION_P): Likewise. + (DECL_CLONED_FUNCTION): Likewise. + (clone_function_decl): Declare. + (maybe_clone_body): Likewise. + * call.c (build_user_type_conversion_1): Call complete object + constructors in the new ABI. + (build_new_method_call): Don't add in-charge parameters under the + new ABI. + * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P, + DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and + CLASSTYPE_DESTRUCTOR_SLOT. + (build_clone): New function. + (clone_function_decl): Likewise. + (clone_constructors_and_destructors): Likewise. + (check_bases_and_members): Use it. + * decl.c (iniitialize_predefined_identifiers): Initialize + complete_dtor_identifier. + (finish_function): Don't add extra code to a clone. + (lang_mark_tree): Mark cloned_function. + * decl2.c (mark_used): Don't bother trying to instantiate things + we synthesized. + * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice. + * method.c (set_mangled_name_for_decl): Don't treat clones as + constructors. + (synthesize_method): Sythesize cloned functions, not the clones. + * optimize.c (inline_data): Update comment on ret_label. + (remap_block): Don't assume DECL_INITIAL exists. + (copy_body_r): Allow ret_label to be NULL. + (maybe_clone_body): Define. + * pt.c (tsubst_decl): Handle clones. + (instantiate_clone): New function. + (instantiate_template): Use it. + (set_mangled_name_for_template_decl): Don't treat clones as + constructors. + * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT, + CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT. + * semantics.c (expand_body): Clone function bodies as necessary. + + * optimize.c (remap_decl): Avoid sharing structure for arrays + whose size is only known at run-time. + * tree.c (copy_tree_r): Don't copy PARM_DECLs. + + * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr + to has_in_charge_parm_p. + (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ... + (DECL_HAS_IN_CHARGE_PARM_P): ... this. + (DECL_COPY_CONSTRUCTOR_P): New macro. + * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P. + (build_user_type_conversion_1): Likewise. + (convert_like_real): Likewise. + (build_over_call): Likeiwse. Use DECL_COPY_CONSTRUCTOR_P. + * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P. + (copy_args_p): Likewise. + (grok_ctor_properties): Likewise. + (start_function): Likewise. + * decl2.c (maybe_retrofit_in_charge): Likewise. Set it. + * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P. + * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P. + * method.c (do_build_copy_constructor): Use + DECL_HAS_IN_CHARGE_PARM_P. + (synthesize_method): Likewise. + * pt.c (instantiate_template): Remove goto. + * tree.c (build_cplus_method_type): Remove mention of obstacks in + comment. + + * cp-tre.h (finish_function): Change prototype. + * decl.c (end_cleanup_fn): Adjust caller. + (finish_function): Take only one parameter. + * decl2.c (finish_objects): Adjust caller. + (finish_static_storage_duration_function): Likewise. + * method.c (emit_thunk): Likewise. + * parse.y: Likewise. + * parse.c: Regenerated. + * pt.c (instantiate_decl): Likewise. + * rtti.c (synthesize_tinfo_fn): Likewise. + * semantics.c (expand_body): Likewise. + + * cp-tree.h (copy_decl): New function. + * class.c (finish_struct_1): Use it. + * lex.c (copy_decl): Define it. + * pt.c (tsubst_decl): Likewise. + * tree.c (copy_template_template_parm): Likewise. + + * cp-tree.h (lang_type): Remove has_nonpublic_ctor and + has_nonpublic_assign_ref. + (TYPE_HAS_NONPUBLIC_CTOR): Don't declare. + (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise. + * class.c (finish_struct_methods): Don't set + TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF. + (interface_only): Don't declare. + (interface_unknown): Likewise. + +2000-04-11 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * tree.h (HAVE_TEMPLATES): Remove definition. + * lang-options.h (-fthis-is-variable): Remove documentation. + +2000-04-10 Jason Merrill <jason@casey.cygnus.com> + + * class.c (instantiate_type): Handle object-relative template-id. + + * semantics.c (finish_expr_stmt): Call convert_to_void here. + * decl.c (cplus_expand_expr_stmt): Not here. + + * rtti.c (build_dynamic_cast_1): Call non_lvalue. + Initialize exprtype earlier. + + * parse.y (fn.def1): Check for defining types in return types. + + * decl.c (check_tag_decl): Notice extra fundamental types. + Diagnose empty decls in classes, too. + + * decl.c (grokdeclarator): Don't override an anonymous name if no + declarator was given. + + * cvt.c (convert_to_void): Call resolve_offset_ref. + + * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF. + + * decl2.c (decl_namespace): Handle getting a type. + + * typeck.c (build_c_cast): Re-enable warning for cast between + pointer and integer of different size. + +2000-04-10 Nathan Sidwell <nathan@codesourcery.com> + + * inc/cxxabi.h (__pointer_type_info): Add restrict and + incomplete flags. + (__pointer_type_info::__pointer_catch): New virtual function. + (__pointer_to_member_type_info): Derive from + __pointer_type_info. Adjust. + (__pointer_to_member_type_info::__do_catch): Remove. + (__pointer_to_member_type_info::__is_pointer_p): Declare. + (__pointer_to_member_type_info::__pointer_catch): Declare. + * rtti.c (qualifier_flags): Add restrict flag. + (ptmd_initializer): Reorder members. + (create_tinfo_types): Expand comments. Reorder + ptmd_desc_type_node members. + * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p): + Implement. + (__pointer_type_info::__do_catch): Move specific code into + __pointer_catch. Call it. + (__pointer_type_info::__pointer_catch): Non-pointer-to-member + specific catch checking. Fix void conversion check. + (__pointer_to_member_type_info::__do_catch): Remove. + (__pointer_to_member_type_info::__pointer_catch): Implement. + +2000-04-10 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * lex.c (init_parse): Remove traces of classof and headof. + * decl2.c (flag_operator_names): Default to 1. + (lang_decode_option): Do not set it for -ansi. + +2000-04-09 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (struct lang_decl): Remove main_decl_variant. + (DECL_MAIN_VARIANT): Remove. + * decl.c (duplicate_decls): Don't set it. + (start_function): Likewise. + (lang_mark_tree): Don't mark it. + * decl2.c (defer_fn): Don't use it. + * lex.c (retrofit_lang_decl): Don't set it. + * pt.c (tsubst_decl): Likewise. + * ptree.c (print_lang_decl): Don't print it. + * typeck.c (mark_addressable): Don't use it. + +2000-04-09 Nathan Sidwell <nathan@codesourcery.com> + + * vec.cc: Include <new> and <exception>. + (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup. + (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or + terminate. + (__cxa_vec_delete): Catch dtor exceptions. + +2000-04-09 Nathan Sidwell <nathan@codesourcery.com> + + Prepend __ to implementation defined names. + * inc/typeinfo (type_info): Rename _name to __name. + (type_info::type_info): Rename parameter. + (type_info::operator==, type_info::operator!=, + type_info::before): Likewise. + (type_info::is_pointer_p, type_info::is_function_p, + type_info::do_catch, type_info::do_upcast): Prepend __. Rename + parameters. + * inc/cxxabi.h + (__fundamental_type_info::__fundamental_type_info) Rename parameters. + (__pointer_type_info::__pointer_type_info): Likewise. + (__pointer_type_info::is_pointer_p, + __pointer_type_info::do_catch): Prepend __. Rename parameters. + (__array_type_info::__array_type_info): Rename parameters. + (__function_type_info::__function_type_info): Likewise. + (__function_type_info::is_function_p): Prepend __. + (__enum_type_info::__enum_type_info): Rename parameters. + (__pointer_to_member_type_info::__pointer_to_member_type_info): + Likewise. + (__pointer_to_member_type_info::do_catch): Prepend __. Rename + parameters. + (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __. + (__class_type_info::__class_type_info): Rename parameters. + (__class_type_info::sub_kind): Prepend __. Adjust member names. + (__class_type_info::upcast_result, + __class_type_info::dyncast_result): Prepend __. Move definition + into tinfo.cc. + (__class_type_info::do_upcast, __class_type_info::do_catch, + __class_type_info::find_public_src, + __class_type_info::do_dyncast, + __class_type_info::do_find_public_src): Prepend __. Rename + parameters. + (__si_class_type_info::__si_class_type_info): Rename parameters. + (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast, + __si_class_type_info::do_find_public_src): Prepent __. Rename + parameters. + (__vmi_class_type_info::__vmi_class_type_info): Rename parameters. + (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast, + __vmi_class_type_info::do_find_public_src): Prepent __. Rename + parameters. + (__dynamic_cast): Rename parameters. + * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p, + type_info::do_catch, type_info::do_upcast): Prepend __. + (contained_p, public_p, virtual_p, contained_public_p, + contained_nonpublic_p, contained_nonvirtual_p): Adjust. + (__class_type_info::do_catch, + __class_type_info::do_upcast): Prepend __. Adjust. + (__class_type_info::__upcast_result, + __class_type_info::__dyncast_result): Move from inc/cxxabi.h. + Adjust. + (__class_type_info::find_public_src): Prepend __. Adjust. + (__class_type_info::do_find_public_src, + __si_class_type_info::do_find_public_src, + __vmi_class_type_info::do_find_public_src): Likewise. + (__class_type_info::do_dyncast, + __si_class_type_info::do_dyncast, + __vmi_class_type_info::do_dyncast): Likewise. + (__class_type_info::do_upcast, + __si_class_type_info::do_upcast, + __vmi_class_type_info::do_upcast): Likewise. + (__dynamic_cast): Adjust. + * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __. + (__function_type_info::is_function_p): Likewise. + (__pointer_type_info::do_catch): Likewise. Adjust. + (__pointer_to_member_type_info::do_catch): Likewise. Adjust. + (__throw_type_match_rtti_2): Adjust. + (__is_pointer): Adjust. + +2000-04-08 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER. + (complete_ctor_identifier): New macro. + (special_function_kind): Add sfk_copy_constructor and + sfk_assignment_operator. + (LOOKUP_HAS_IN_CHARGE): Remove. + (cons_up_default_function): Rename to ... + (implicitly_declare_fn): ... this. + * call.c (build_new_method_call): Add in-charge parameters for + constructors here. + * class.c (add_implicitly_declared_members): Change parameter name + from cant_have_assignment to cant_have_const_assignment. + Replace calls to cons_up_default_function to implicitly_declare_fn. + * cvt.c (ocp_convert): Use complete_ctor_identifier. + * decl.c (initialize_predefined_identifiers): Initialize it. + (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of + complex expression. + * init.c (expand_default_init): Don't calculate the in-charge + parameter here. + (build_new_1): Likewise. + * lex.c (cons_up_default_function): Move to method.c. + * method.c (synthesize_method): Use DECL_DESTRUCTOR_P. + (implicitly_declare_fn): New function. + * typeck.c (build_static_cast): Use complete_ctor_identifier. + (build_modify_expr): Likewise. + * typeck2.c (build_functional_cast): Likewise. + + Under the new ABI, constructors don't return `this'. + * cp-tree.h (warn_reorder): Declare. + (special_function_kind): New enum. + (global_base_init_list): Remove declaration. + (emit_base_init): Don't return a value. + (check_base_init): Don't declare. + (is_aggr_typedef): Likewise. + * decl.c (check_special_function_return_type): New function. + (return_types): Remove. + (grokdeclarator): Use check_special_function_return_type. + (start_function): Don't initialize ctor_label under the new ABI. + (finish_construtor_body): Don't create a corresponding LABEL_STMT. + * init.c (begin_init_stmts): Move to top of file. + (finish_init_stmts): Likewise. + (warn_reorder): Don't declare. + (emit_base_init): Don't create a STMT_EXPR here. Don't return a + value. + (check_base_init): Remove. + (is_aggr_typedef): Likewise. + (build_new_1): Don't use the return value of a constructor. + * semantics.c (setup_vtbl_ptr): Don't use the return value + of emit_base_init. + * typeck.c (check_return_expr): Don't magically convert return + statements into `return this' in constructors under the new ABI. + + * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER, + CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER. + (base_ctor_identifier): New macro. + (base_dtor_identifier): Likewise. + (deleting_dtor_identifier): Likewise. + * decl.c: Don't include obstack.h. + (obstack_chunk_alloc): Don't define. + (obstack_chunk_free): Likewise. + (struct predefined_identifier): New type. + (initialize_predefined_identifiers): New function. + (init_decl_processing): Use it. + (debug_temp_inits): Remove. + (start_method): Don't call preserve_data. + (hack_incomplete_structures): Update comment. + * init.c (init_init_processing): Don't initialize + nelts_identifier. + (build_offset_rf): Remove dead code. + (build_delete): Use CLASSTYPE_N_BASECLASSES. + * search.c (init_search_processing): Don't initialize + vptr_identifier. + +2000-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide + some sign_compare warnings. + +2000-04-07 Nathan Sidwell <nathan@codesourcery.com> + + Rename abi::__vmi_class_type_info members. + * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases, + base_list, detail_masks members to vmi_flags, vmi_base_count, + vmi_bases and vmi_flags_masks respectively. + (__vmi_class_type_info::vmi_flags_masks): Rename + details_unknown_mask to flags_unknown_mask. + * tinfo.cc (__class_type_info::do_upcast): Adjust. + (__vmi_class_type_info::do_find_public_src): Adjust. + (__vmi_class_type_info::do_dyncast): Adjust. + (__vmi_class_type_info::do_upcast): Adjust. + +2000-04-07 Nathan Sidwell <nathan@codesourcery.com> + + * tinfo.cc (convert_to_base): New function. + (get_vbase_offset): Remove. Move into convert_to_base. + (__vmi_class_type_info::do_find_public_src): Adjust. + (__vmi_class_type_info::do_dyncast): Adjust. + (__vmi_class_type_info::do_upcast): Adjust. + +2000-04-06 Jason Merrill <jason@yorick.cygnus.com> + + * tinfo.cc (operator=): Use __builtin_strcmp. + * tinfo2.cc (before): Likewise. + +2000-04-06 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred. + (DECL_SAVED_INLINE): Rename to ... + (DECL_DEFERRED_FN): ... this. + (in_function_p): Remove declaration. + (mark_inline_for_output): Rename to ... + (defer_fn): ... this. + * decl.c (finish_function): Adjust call to mark_inline_for_output. + (in_function_p): Remove definition. + * decl2.c (saved_inlines): Rename to ... + (deferred_fns): ... this. + (saved_inlines_used): Rename to ... + (deferred_fns_used): ... this. + (mark_inline_for_output): Rename to ... + (defer_fn): ... this. + (finish_file): Adjust accordingly. + (init_decl2): Likewise. + * lex.c (cons_up_default_function): Likewise. + * pt.c (mark_decl_instantiated): Likewise. + (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any + circumstances. + * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output. + * semantics.c (expand_body): Defer more functions. + +2000-04-06 Nathan Sidwell <nathan@codesourcery.com> + + * vec.cc: New file. + * Make-lang.in (CXX_LIB2FUNCS): Add it. + (vec.o): Build it. + * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor, + __cxa_vec_delete): Declare. + +2000-04-06 Nathan Sidwell <nathan@codesourcery.com> + + * rtti.c (dfs_class_hint_mark): New static function. + (dfs_class_hint_unmark): New static function. + (class_hint_flags): Use them. + +2000-04-05 Benjamin Kosnik <bkoz@cygnus.com> + + * decl2.c: Make flag_honor_std dependent on ENABLE_STD_NAMESPACE. + +2000-04-05 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (instantiate_decl): Change prototype. + * decl2.c (mark_used): Adjust call. + * optimize.c (inlinable_function_p): Adjust handling of templates. + * pt.c (do_decl_instantiation): Adjust call to instantiate_decl. + (do_type_instantiation): Likewise. + (instantiate_decl): Defer more templates. + (instantiate_pending_templates): Adjust logic to handle inline + friend functions. + + * Makefile.in (GGC_H): New variable. Use it throughout in place + of ggc.h. + + * call.c: Don't include obstack.h. Include ggc.h. + (obstack_chunk_alloc): Don't define. + (obstack_chunk_free): Likewise. + (add_candidate): Allocate the z_candidate with ggc_alloc_obj. + * decl.c (push_switch): Use xmalloc to allocate the cp_switch. + (pop_switch): Free it. + + * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs. + + * dump.c (dequeue_and_dump): Don't try to print the bit_position + if we don't have a DECL_FIELD_OFFSET. + +Wed Apr 5 15:12:18 MET DST 2000 Jan Hubicka <jh@suse.cz> + + * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of + special_function_p. + +2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cfns.gperf (hash, libc_name_p): Prototype. + + * rtti.c (build_dynamic_cast_1): Constification. + + * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes. + + * semantics.c (deferred_type_access_control): Prototype. + +2000-04-04 Mark Mitchell <mark@codesourcery.com> + + Correct many new ABI issues regarding vbase and vcall offset + layout. + * cp-tree.h (BINFO_VTABLE): Document. + (struct lang_type): Tweak formatting. + (BINFO_PRIMARY_BINFO): Add to documentation. + (CLASSTYPE_VSIZE): Fix typo in comment. + (CLASSTYPE_VBASECLASSES): Update documentation. + (BINFO_VBASE_MARKED): Remove. + (SET_BINFO_VBASE_MARKED): Likewise. + (CLEAR_BINFO_VBASE_MARKED): Likewise. + (BINFO_FIELDS_MARKED): Remove. + (SET_BINFO_FIELDS_MARKED): Likewise. + (CLEAR_BINFO_FIELDS_MARKED): Likewise. + (enum access_kind): New enumeration. + (num_extra_vtbl_entries): Remove declaration. + (size_extra_vtbl_entries): Likewise. + (get_vtbl_decl_for_binfo): New function. + (dfs_vbase_unmark): Remove declaration. + (mark_primary_bases): Likewise. + * class.c (SAME_FN): Remove. + (struct vcall_offset_data_s): Move definition. + (build_vbase_pointer): Use `build', not `build_binary_op', to + access the vbase pointer under the new ABI. + (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo. + (build_primary_vtable): Likewise. + (dfs_mark_primary_bases): Move here from search.c. + (mark_primary_bases): Likewise. + (determine_primary_bases): Under the new ABI, don't make a base + class a primary base just because we don't yet have any virtual + functions. + (layout_vtable_decl): Use get_vtbl_decl_for_binfo. + (num_vfun_entries): Remove. + (dfs_count_virtuals): Likewise. + (num_extra_vtbl_entries): Likewise. + (size_extra_vtbl_entries): Likewise. + (layout_virtual_bases): Iterate in inheritance graph order under + the new ABI. + (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to + indicate that a vfield is present. + (init_class_processing): Initialize access_public_node, etc., from + ak_public, etc. + (get_vtbl_decl_for_binfo): New function. + (dump_class_hierarchy_r): Likewise. + (dump_class_hierarchy): Use it. + (finish_vtbls): Build the vtbls in inheritance graph order. + (dfs_finish_vtbls): Adjust call to build_vtbl_initializer. + (initialize_vtable): Use get_vtbl_decl_for_binfo. + (accumulate_vtbl_inits): Add comments explaining why a pre-order + walk is required. + (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location + where the vptr points, even for primary vtables. + (build_vtbl_initializer): Adjust handling of vbase and vcall + offsets. + (build_vcall_and_vbase_vtable_entries): New function. + (dfs_build_vbase_offset_vtbl_entries): Remove. + (build_vbase_offset_vtbl_entries): Reimplement. + (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that + were already handled in a primary base class vtable. + (build_vcall_offset_vtbl_entries): Adjust. + (build_rtti_vtbl_entries): Adjust. + * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo. + * init.c (expand_virtual_init): Simplify. + * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo. + * rtti.c (create_pseudo_type_info): Adjust calculation of vptr. + * search.c (BINFO_ACCESS): New macro. + (SET_BINFO_ACCESS): Likewise. + (dfs_access_in_type): Manipulate access_kinds, not access nodes. + (access_in_type): Likewise. + (dfs_accessible_p): Likewise. + (protected_accessible_p): Likewise. + (lookup_fnfields_1): Adjust documentation. + (dfs_mark_primary_bases): Move to class.c + (mark_primary_bases): Likewise. + (dfs_vbase_unmark): Remove. + (virtual_context): Use BINFO_FOR_VBASE. + (dfs_get_vbase_types): Simplify. + (dfs_build_inheritance_graph_order): New function. + (get_vbase_types): Use it. + * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo. + + * tinfo.cc (get_vbase_offset): New function. + (__vmi_class_type_info::do_find_public_src): Use it. + (__vmi_class_type_info::do_dyncast): Likewise. + (__vmi_class_type_info::do_upcast): Likewise. + +2000-04-03 Zack Weinberg <zack@wolery.cumb.org> + + * lang-specs.h: Pass -fno-show-column to the preprocessor. + +2000-03-30 Nathan Sidwell <nathan@codesourcery.com> + + * rtti.c (class_hint_flags): Rename flags. + (class_initializer): Remove flags. + (synthesize_tinfo_var): Combine offset and flags. Add flags + for __vmi_class_type_info. + (create_tinfo_types): Remove flags from __class_type_info and + __si_class_type_info. Merge flags and offset from + base_class_type_info. + * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags. + (__base_class_info::is_virtual_p): Adjust. + (__base_class_info::is_public_p): Adjust. + (__base_class_info::offset): New accessor. + (__class_type_info::details): Remove member. + (__class_type_info::__class_type_info): Lose details. + (__class_type_info::detail_masks): Remove. + (__si_class_type_info::__si_class_type_info): Lose details. + (__vmi_class_type_info::details): New member. + (__vmi_class_type_info::__vmi_class_type_info): Adjust. + (__vmi_class_type_info::detail_masks): New member. + * tinfo.cc (__class_type_info::do_upcast): Initialize result + with unknown_details_mask. + (__vmi_class_type_info::do_find_public_src): Adjust + (__vmi_class_type_info::do_dyncast): Adjust. + (__vmi_class_type_info::do_upcast): Set result details, if + needed. Adjust. + (__dynamic_cast): Temporarily #if out optimization. + +2000-03-29 Nathan Sidwell <nathan@codesourcery.com> + + * rtti.c (get_tinfo_decl): Mark used. + (emit_tinfo_decl): Don't optimize polymorphic type_info. Only + mark as dealt with, if we output it. + +2000-03-28 Mark Mitchell <mark@codesourcery.com> + + * class.c: Reorganize to put virtual function table initialization + machinery at the end of the file. + +2000-03-28 Jason Merrill <jason@casey.cygnus.com> + + * class.c (finish_struct): Use bitsize_zero_node. + * pt.c (instantiate_class_template): Likewise. + +2000-03-28 Mark Mitchell <mark@codesourcery.com> + + Put RTTI entries at negative offsets in new ABI. + * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first + vbase offset at index -3, not -1. + (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not + dfs_vtable_path_unmarked_real_bases_queue_p to walk bases. + (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff. + (build_rtti_vtbl_entries): New function. + (set_rtti_entry): Remove. + (build_primary_vtable): Don't use it. + (build_secondary_vtable): Likewise. + (start_vtable): Remove. + (first_vfun_index): New function. + (set_vindex): Likewise. + (add_virtual_function): Don't call start_vtable. Do call + set_vindex. + (set_primary_base): Rename parameter. + (determine_primary_base): Likewise. + (num_vfun_entries): Don't use skip_rtti_stuff. + (num_extra_vtbl_entries): Include RTTI information. + (build_vtbl_initializer): Use build_rtti_vtbl_entries. + (skip_rtti_stuff): Remove. + (dfs_modify_vtables): Don't use it. + (modify_all_vtables): Don't use start_vtable. Do use set_vindex. + (layout_nonempty_base_or_field): Update size handling. + (create_vtable_ptr): Tweak. + (layout_class_type): Adjust parameter names. + (finish_struct_1): Simplify. + * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation. + (skip_rtti_stuff): Remove. + (first_vfun_index): New function. + (dfs_vtable_path_unmarked_real_bases_queue_p): Remove. + (dfs_vtable_path_marked_real_bases_queue_p): Remove. + (marked_vtable_pathp): Declare. + (unmarked_vtable_pathp): Likewise. + * error.c (dump_expr): Use first_vfun_index to calculate vtable + offsets. + * rtti.c (build_headof): Look for RTTI at negative offsets. + (get_tinfo_decl_dynamic): Likewise. + (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL + here. + (create_pseudo_type_info): Do it here instead. Adjust so that + vptr points at first virtual function. + * search.c (marked_vtable_pathp): Make it global. + (unmarked_vtable_pathp): Likewise. + (dfs_vtable_path_unmarked_real_bases_queue_p): Remove. + (dfs_vtable_path_marked_real_bases_queue_p): Likewise. + (dfs_get_pure_virtuals): Don't use skip_rtti_stuff. + (get_pure_virtuals): Likewise. + (expand_upcast_fixups): Likewise. + * tree.c (debug_binfo): Likewise. + * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate + negative offset. + +2000-03-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * class.c (check_field_decl): Fix typo. + (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS. + (check_methods): Likewise. + (check_field_decls): Likewise. + Use DECL_CONTEXT, not DECL_FIELD_CONTEXT. + * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT): + Use DECL_RESULT_FLD, not DECL_RESULT. + * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT. + * lex.c (identifier_type): Likewise. + * pt.c (determine_specialization, lookup_template_class): Likewise. + (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise. + (resolve_overloaded_unification, more_specialized): Likewise. + * semantics.c (finish_member_declaration): Likewise. + * typeck.c (build_x_function_call): Likewise. + +2000-03-26 Mark Mitchell <mark@codesourcery.com> + + * class.c (layout_empty_base): Handle empty bases with non-byte + alignment. + (build_base_field): Likewise. + (layout_virtual_bases): Likewise. + + * class.c (finish_struct_1): Fix typo in this change: + + Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + +2000-03-25 Mark Mitchell <mark@codesourcery.com> + + * decl.c (grokdeclarator): Count partial specializations when + keeping track of how many template classes have been seen. + + * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT. + +2000-03-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * class.c (build_vbase_pointer_fields): layout_field now place_field. + (get_vfield_offset): Use byte_position. + (set_rtti_entry): Set OFFSET to ssizetype zero. + (get_binfo_offset_as_int): Deleted. + (dfs_record_base_offsets): Use tree_low_cst. + (dfs_search_base_offsets): Likewise. + (layout_nonempty_base_or_field): Reflect changes in RLI format + and call byte_position. + (layout_empty_base): Convert offset to ssizetype. + (build_base_field): use rli_size_unit_so_far. + (dfs_propagate_binfo_offsets): Do computation in proper type. + (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets. + (layout_class_type): Reflect changes in RLI names and fields. + (finish_struct_1): Set DECL_FIELD_OFFSET. + * dump.c (dequeue_and_dump): Call bit_position. + * expr.c (cplus_expand_constant): Use byte_position. + * rtti.c (expand_class_desc): Use bitsize_one_node. + * typeck.c (build_component_addr): Use byte_position and don't + special case for zero offset. + +2000-03-24 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P. + + * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi + tinfo object. + (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting + vtable. + +2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> + + * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and + DECL_P macros. + * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name, + make_typename_type, check_initializer, cp_finish_decl, + xref_tag): Likewise. + * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree, + decl_namespace, arg_assoc_template_arg, arg_assoc, + validate_nonmember_using_decl, do_class_using_decl): Likewise. + * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of, + args_to_string): Likewise. + * friend.c (is_friend): Likewise. + * lex.c (note_got_semicolon, note_list_got_semicolon, + is_global): Likewise. + * method.c (build_overload_nested_name, build_overload_value, + build_qualified_name, build_qualified_name, hack_identifier): Likewise. + * parse.y (typename_sub, typename_sub1): Likewise. + * pt.c (push_inline_template_parms_recursive, check_template_shadow, + process_partial_specialization, convert_template_argument, + template_args_equal, add_pending_template, lookup_template_class, + for_each_template_parm_r, maybe_fold_nontype_arg, + tsubst, instantiate_template, type_unification_real, unify, + instantiate_pending_templates, set_mangled_name_for_template_decl): + Likewise. + * repo.c (repo_get_id, repo_template_used): Likewise. + * search.c (lookup_field_1): Likewise. + * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise. + * xref.c (classname): Likewise. + +2000-03-22 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation. + (CANONICAL_BINFO): New macro. + (BINFO_NEW_VTABLE_MARKED): Use it. + (SET_BINFO_NEW_VTABLE_MARKED): Likewise. + (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise. + * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE, + not TREE_TYPE. + (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED. + (build_secondary_vtable): Likewise. + (dfs_finish_vtbls): Likewise. + (dfs_accumulate_vtbl_inits): Likewise. + (accumulate_vtbl_inits): New function. + (finish_vtbls): Make sure that virtual bases come after + non-virtual bases in the vtable group. + (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL. + (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED. + * search.c (struct vbase_info): Move definition. + (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED. + (unmarked_new_vtable_p): Likewise. + (dfs_mark_vtable_path): Remove. + (dfs_mark_new_vtable): Remove. + (dfs_unmark_new_vtable): Likewise. + (dfs_clear_search_slot): Likewise. + (dfs_find_vbases): Adjust usage of BINFO_NEW_VTABLE_MARKED. + (dfs_clear_vbase_slots): Likewise. + (init_vbase_pointers): LIkewise. + +2000-03-22 Jason Merrill <jason@casey.cygnus.com> + + * typeck.c (type_after_usual_arithmetic_conversions): Prefer a + SIZETYPE to a non-SIZETYPE. + +2000-03-21 Mark Mitchell <mark@codesourcery.com> + + * class.c (layout_virtual_bases): Adjust names in conditionally + compiled code. + + * class.c (record_base_offsets): New function. + (layout_conflict_p): Likewise. + (layout_nonempty_base_or_field): Use it. + (layout_empty_base): New function. + (build_base_field): Use it. + (build_base_fields): Update comment. + (layout_virtual_bases): Fold in a little code form + layout_basetypes. Use layout_empty_base. + (layout_basetypes): Remove. + (end_of_class): New function. + (layout_class_type): Use it. Adjust. + + * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment. + (fntype_p): Remove. + * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in + comment. + (dfs_skip_nonprimary_vbases_markedp): Likewise. + * typeck.c (fntype_p): Remove. + + * cp-tree.h (TI_SPEC_INFO): Remove. + (CLASSTYPE_TI_SPEC_INFO): Likewise. + * pt.c (process_partial_specialization): Likewise. + + * class.c (build_base_field): Fix thinko in computation of binfo + offsets. + + * tree.c (mark_local_for_remap_p): Mark variables declared in + TARGET_EXPRs as well. + +2000-03-21 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (require_complete_type, complete_type, + complete_type_or_else, c_sizeof, c_sizeof_nowarn, + build_array_ref, convert_arguments, pointer_diff, + build_x_unary_op, build_unary_op, build_c_cast, + build_modify_expr): Use COMPLETE_TYPE_P etc. + * call.c (is_complete, convert_like_real, + build_new_method_call): Likewise. + * class.c (build_vbase_pointer_fields, check_bases, + build_base_field, finish_struct_1, pushclass): Likewise. + * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise. + * decl.c (maybe_process_template_type_declaration, pushtag, + pushdecl, redeclaration_error_message, start_decl, start_decl_1, + layout_var_decl, check_initializer, cp_finish_decl, + grokdeclarator, require_complete_types_for_parms, + grok_op_properties, xref_tag, xref_basetypes, + check_function_type): Likewise. + * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise. + * friend.c (do_friend): Likewise. + * init.c (build_offset_ref): Likewise. + * parse.y (structsp): Likewise. + * pt.c (maybe_process_partial_specialization, + tsubst_friend_function, instantiate_class_template, tsubst, + do_type_instantiation, instantiate_pending_templates): Likewise. + * repo.c (repo_get_id): Likewise. + * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1, + synthesize_tinfo_var, emit_support_tinfos): Likewise. + * search.c (lookup_fnfields_1, lookup_conversions): Likewise. + * semantics.c (begin_class_definition): Likewise. + * tree.c (build_cplus_method_type): Likewise. + * typeck2.c (digest_init, build_functional_cast, + add_exception_specifier): Likewise. + * parse.h, parse.c: Regenerated. + +2000-03-21 Nathan Sidwell <nathan@codesourcery.com> + + * inc/cxxabi.h: New header file. Define new-abi entry points. + (__pointer_type_info::target): Rename member to ... + (__pointer_type_info::type): ... here. + (__base_class_info::type): Rename member to ... + (__base_class_info::base): ... here. + * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h + * cp-tree.h (CPTI_ABI): New global tree enumeration. + (abi_node): New global tree node. + * decl.c (abi_node): Document. + (init_decl_processing): Initialize abi_node. + * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi. + (get_vmi_pseudo_type_info): Likewise. + (create_tinfo_types): Likewise. + (emit_support_tinfos): Likewise. + * tinfo.h (cxxabi.h): Include for new-abi. + Move rtti class definitions to new header file. + * tinfo.cc (abi): Use the namespace. + (std): Move new abi rtti classes from here ... + (__cxxabiv1): ... to here. + * tinfo2.cc (cxxabi.h): Include for new-abi. + Move rtti class definitions to new header file. + (std): Move new abi rtti classes from here ... + (__cxxabiv1): ... to here. + * inc/typeinfo (__class_type_info): Move into __cxxabiv1 + namespace. + +2000-03-20 Jed Wing <jedwin@zloty.ugcs.caltech.edu> + Jason Merrill <jason@casey.cygnus.com> + + * method.c (build_overload_int): Use host_integerp. + +2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> + + * init.c (build_offset_ref): Handle the case of a templated member + function. + +2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * except.c (expand_exception_blocks): Clear catch_clauses_last. + +2000-03-18 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro. + * class.c (check_bitfield_decl): Turn illegal bitfields into + non-bitfields. + (dfs_propagate_binfo_offsets): Adjust for new size_binop + semantics. + (dfs_offset_for_unshared_vbases): Likewise. + * cvt.c (cp_convert_to_pointer): Convert NULL to a + pointer-to-member correctly under the new ABI. + * expr.c (cplus_expand_constant): Don't use cp_convert when + turning an offset into a pointer-to-member. + * init.c (resolve_offset_ref): Don't adjust pointers-to-members + when dereferencing them under the new ABI. + * typeck.c (get_member_function_from_ptrfunc): Tweak calculation + of pointers-to-members under the new ABI. + + * class.c (check_bitfield_decl): Remove restriction on really long + bitfields. + (layout_class_type): Implement new ABI handling of bitfields + longer than their types. + +2000-03-18 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * parse.y (extdefs): Call ggc_collect. + * parse.c: Regenerated. + +2000-03-18 Nathan Sidwell <nathan@codesourcery.com> + + * class.c (build_base_field): Use TYPE_ALIGN to examine a type. + (note_name_declared_in_class): Use OVL_CURRENT to get at a + potential overload. + +2000-03-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * class.c (build_vbase_path): Use integer_zerop. + (build_vtable_entry): Use tree_low_cst. + (get_vfield_offset): Use bit_position. + (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT. + Use tree_low_cst. + (check_bitfield_decl): Set DECL_SIZE using convert. + (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop. + (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT. + Use tree_low_cst. + (finish_struct_1): Use bit_position. + (dump_class_hierarchy): Use tree_low_cst. + * cp-tree.h (min_precision): Add declaration. + * decl.c (xref_tag, xref_basetypes): Use tree_low_cst. + * error.c (dump_type_suffix): Use host_integerp and tree_low_cst. + (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst. + * expr.c (cplus_expand_constant): Use bit_position. + * init.c (build_vec_init): Use host_integerp and tree_low_cst. + * rtti.c (get_base_offset): Use bit_position. + * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int, + host_integerp, and tree_low_cst. + (pointer_int_sum): Use integer_zerop. + (build_component_addr): Use bit_position. + +2000-03-17 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (require_complete_type): Don't assume size_zero_node. + (complete_type_or_else): Likewise. + +2000-03-16 Steven Grady <grady@digitaldeck.com> + Jason Merrill <jason@casey.cygnus.com> + + * rtti.c (build_dynamic_cast_1): Improve diagnostics. + +2000-03-16 Nathan Sidwell <nathan@codesourcery.com> + + * decl2.c (grokfield): Bail out if type is error_mark_node. + +2000-03-15 Nathan Sidwell <nathan@codesourcery.com> + + * tinfo2.cc (__ptr_to_member_data): Rename to ... + (__pointer_to_member_data): ... here. Adjust. + * rtti.c (create_tinfo_types): Adjust. + +2000-03-15 Nathan Sidwell <nathan@codesourcery.com> + + * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove. + * decl.c (ref_desc_type_node): Undocument. + * rtti.c (ptr_ref_initializer): Rename to ... + (ptr_initializer): ... here. Adjust comments. + (ptmd_initializer): Fix comment thinko. + (synthesize_tinfo_var): Remove REFERENCE_TYPE case. + (create_tinfo_types): Remove ref_desc_type_node init. + * tinfo2.cc (__reference_type_info): Remove. + +2000-03-15 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (cp_finish_decl): Remove obsolete comment. + + * typeck.c (build_ptrmemfunc1): Kill uninitialized warning. + +2000-03-14 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h: Tweak documentation. + * class.c (build_vbase_pointer_fields): Layout the fields, too. + (avoid_overlap): Remove. + (get_binfo_offset_as_int): New function. + (dfs_serach_base_offsets): Likewise. + (layout_nonempty_base_or_field): Likewise. + (build_base_field): Layout fields here. Avoid placing two objects + of the same type at the same address, under the new ABI. + (build_base_fields): Adjust accordingly. + (create_vtable_ptr): Return the new field, but don't attach it to + TYPE_FIELDS. + (remove_base_field): Remove. + (remove_base_fields): Remove. + (layout_basetypes): Adjust accordingly. + (layout_class_type): Call layout_field for each field, rather than + just making a wholesale call to layout_type. + +2000-03-14 Jeff Sturm <jsturm@sigma6.com> + + * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw. + +2000-03-13 Jason Merrill <jason@casey.cygnus.com> + + * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P. + + * except.c (dtor_nothrow): New fn. + (do_pop_exception): Use it. Take type parm. + (push_eh_cleanup): Take type parm. + (expand_start_catch_block): Pass it. + (build_eh_type_type_ref): Accept null type. + +2000-03-12 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (revert_static_member_fn): Change prototype. + * decl.c (grokfndecl): Adjust call to revert_static_member_fn. + (grok_op_properties): Likewise. + (start_function): Likewise. + (revert_static_member_fn): Simplify. + * pt.c (check_explicit_specialization): Adjust call to + revert_static_member_fn. + +2000-03-11 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (scope_kind): New type. + (tmpl_spec_kind): Likewise. + (declare_pseudo_global_level): Remove. + (pseudo_global_level_p): Rename to template_parm_scope_p. + (pushlevel): Remove declaration. + (begin_scope): New function. + (finish_scope): Likewise. + (current_tmpl_spec_kind): Likewise. + * decl.c (struct binding_level): Shorten parm_flag to 2 bits. + Shorten keep to 2 bits. Rename pseudo_global to template_parms_p. + Add template_spec_p. + (toplevel_bindings_p): Adjust. + (declare_pseudo_global_level): Remove. + (pseudo_global_level_p): Rename to template_parm_scope_p. + (current_tmpl_spec_kind): New function. + (begin_scope): Likewise. + (finish_scope): Likewise. + (maybe_push_to_top_level): Adjust. + (maybe_process_template_type_declaration): Likewise. + (pushtag): Likewise. + (pushdecl_nonclass_level): Likewise. + (lookup_tag): Likewise. + (grokfndecl): Handle member template specializations. Share + constructor and non-constructor code. + * decl2.c (check_classfn): Handle member template specializations. + * pt.c (begin_template_parm_list): Use begin_scope. + (begin_specialization): Likewise. + (end_specialization): Likewise. + (check_explicit_specialization): Use current_tmpl_spec_kind. + Handle member template specializations. + (end_template_decl): Use finish_scope. Remove call to + get_pending_sizes. + (push_template_decl_real): Remove bogus error message. + (tsubst_decl): Fix typo in code contained in comment. + (instantiate_template): Handle member template specializations. + (most_general_template): Likewise. + +2000-03-11 Gabriel Dos Reis <gdr@codesourcery.com> + + * lex.c (whitespace_cr): Compress consecutive calls to warning(). + (do_identifier): Ditto for error(). + + * pt.c (convert_nontype_argument): Ditto for cp_error(). + (convert_template_argument): Ditto for cp_pedwarn(). + +2000-03-11 Jason Merrill <jason@casey.cygnus.com> + + * exception.cc (__check_null_eh_spec): New fn. + * except.c (expand_end_eh_spec): Call it if the spec is throw(). + +2000-03-10 Jason Merrill <jason@casey.cygnus.com> + + * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE. + * except.c (expand_end_eh_spec): Add the return type. + * rtti.c (throw_bad_cast): Add the parmtypes. + (throw_bad_typeid): Likewise. + + * semantics.c (expand_stmt): Only leave out rtl for unused + artificials, and set DECL_IGNORED_P on them as well. + * decl.c (wrapup_globals_for_namespace): Likewise. + +2000-03-09 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (maybe_commonize_var): Skip all artificial decls. + * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN. + +2000-03-10 Jason Merrill <jason@casey.cygnus.com> + + * lang-options.h, decl2.c: Add -fno-enforce-eh-specs. + * cp-tree.h: Declare flag_enforce_eh_specs. + * decl.c (store_parm_decls, finish_function): Check it. + + C library functions don't throw. + * Makefile.in (cfns.h): New target. + (except.o): Depend on it. + * Make-lang.in (cc1plus): Depend on cfns.gperf. + * cfns.gperf: New file. + * cfns.h: Generated. + * except.c: Include it. + (nothrow_libfn_p): New fn. + * decl.c (grokfndecl): Use it. + * cp-tree.h: Declare it. + + * decl.c (push_overloaded_decl_1, auto_function, + define_function): Lose. + (build_library_fn_1): New static fn. + (builtin_function): Use it. + (get_atexit_node): Use build_library_fn_ptr. + (build_library_fn, build_cp_library_fn, build_library_fn_ptr, + build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn, + push_void_library_fn, push_throw_library_fn): New fns. + * cp-tree.h: Declare them. + (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID. + (throw_bad_cast_node, throw_bad_typeid_node): Lose. + * except.c (init_exception_processing, call_eh_info, do_pop_exception, + (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns. + * rtti.c (build_runtime_decl): Lose. + (throw_bad_cast, throw_bad_typeid, get_tinfo_decl, + build_dynamic_cast_1, expand_si_desc, expand_class_desc, + expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns. + + * call.c (build_call): Remove result_type parm. + Call mark_used on unused artificial fns. + * init.c, method.c, typeck.c, except.c, rtti.c: Adjust. + +2000-03-09 Jason Merrill <jason@casey.cygnus.com> + + * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as + appropriate. + * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL. + * except.c (call_eh_info, alloc_eh_object, expand_throw): Set + TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate. + * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1, + expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc, + expand_generic_desc): Likewise. + +2000-03-08 Nathan Sidwell <nathan@codesourcery.com> + + * exception.cc (__cp_pop_exception): Cleanup the original object. + +2000-03-08 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (grok_op_properties): Merge conversion to void warning + with other silly op warnings. + +2000-03-08 Jason Merrill <jason@casey.cygnus.com> + + * typeck2.c (process_init_constructor): Set TREE_PURPOSE of + array CONSTRUCTOR elements. Don't use expr_tree_cons. + +2000-03-08 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (cp_make_fname_decl): New function. + (wrapup_globals_for_namespace): Don't emit unused static vars. + (init_decl_processing): Remove comment about use of + array_domain_type. Set make_fname_decl. + (cp_finish_decl): Remove __FUNCTION__ nadgering. + * semantics.c (begin_compound_stmt): Remove + current_function_name_declared flagging. + (expand_stmt): Don't emit unused local statics. + * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls + specially. + +2000-03-08 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (convert_for_assignment): Don't look at array + initializer. + * call.c (convert_like_real): Likewise. + +2000-03-07 Jason Merrill <jason@casey.cygnus.com> + + Add initial support for '\uNNNN' specifier. + * lex.c (read_ucs): New fn. + (readescape, skip_white_space): Call it. + (is_extended_char, is_extended_char_1): New fns. + (utf8_extend_token): New fn, #if 0'd out. + (real_yylex): Treat extended chars like letters. + + * search.c (note_debug_info_needed): Walk the bases even if we + weren't deferring the type itself. + +2000-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * decl2.c (finish_objects): Constify a char*. + + * method.c (emit_thunk): Likewise. + +2000-03-06 Nathan Sidwell <nathan@codesourcery.com> + + * typeck.c (dubious_conversion_warnings): Look through + REFERENCE_TYPE. + +2000-03-06 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * class.c (dfs_modify_vtables): I is now unsigned. + (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int. + (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT. + * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned. + * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT. + * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned. + * typeck.c (build_binary_op, case TRUNC_DIV_EXPR): + Call integer_all_onesp. + * typeck2.c (process_init_constructor): Use compare_tree_int. + + * lang-specs.h (as): Don't call if -syntax-only. + +2000-03-06 Mark Mitchell <mark@codesourcery.com> + + * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set + RTL_EXPR_HAS_NO_SCOPE after all. + +2000-03-05 Mark Mitchell <mark@codesourcery.com> + + * expr.c (cplus_expand_expr, case STMT_EXPR): Use + expand_start_stmt_expr and expand_end_stmt_expr directly. Set + RTL_EXPR_HAS_NO_SCOPE. + + * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little + later. + + * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P. + +2000-03-05 Nathan Sidwell <nathan@codesourcery.com> + + * call.c (convert_like): Macrofy. + (convert_like_with_context): New macro. + (convert_like_real): Renamed from convert_like. Add calling + context parameters, for diagnostics. Add recursive flag. Call + dubious_conversion_warnings for outer conversion. + (build_user_type_conversion): Use convert_like_with_context. + (build_over_call): Likewise. Don't warn about dubious + conversions here. Adjust convert_default_arg calls. + (convert_default_arg): Add context parameters for diagnostics. + Pass through to convert_like_with_context. + * cp-tree.h (convert_default_arg): Add context parameters. + (dubious_conversion_warnings): Prototype new function. + * typeck.c (convert_arguments): Adjust convert_default_arg call. + (dubious_conversion_warnings): New function, broken + out of convert_for_assignment. + (convert_for_assignment): Adjust. + +2000-03-03 Jason Merrill <jason@casey.cygnus.com> + + * decl2.c (key_method): Break out from... + (import_export_vtable, import_export_class): ...here. + + * decl.c (finish_function): Don't mess with flag_keep_inline_functions. + * decl2.c (finish_vtable_vardecl): Don't check decl_function_context. + + * search.c (note_debug_info_needed, dfs_debug_mark, + dfs_debug_unmarkedp): Uncomment. Adjust for new scheme. + * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed. + +2000-03-03 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix + typos. + +2000-03-02 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ... + (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this. + (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro. + (lang_type): Split gets_new into has_new and has_array_new. + (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR. + (TYPE_GETS_NEW): Split into ... + (TYPE_HAS_NEW_OPERATOR): ... this, and ... + (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this. + (DECL_ARRAY_DELETE_OPERATOR_P): New macro + (build_op_new_call): Don't declare. + (build_new_1): Likewise. + * call.c (build_op_new_call): Remove. + * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR + instead of TYPE_NEEDS_DESTRUCTOR. + (finish_struct_bits): Likewise. + (add_implicitly_declared_members): Likewise. + (check_field_decl): Likewise. + (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it + correctly under the new ABI. + * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR + instead of TYPE_NEEDS_DESTRUCTOR. + (initialize_local_var): Likewise. + (destroy_local_var): Likewise. + (cp_finish_decl): Likewise. + (register_dtor_fn): Likewise. + (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and + TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. Don't set + TYPE_VEC_DELETE_TAKES_SIZE here. + (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and + TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. + (store_parm_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR. + (finish_destructor_body): Likewise. + (maybe_build_cleanup_1): Likewise. + * decl2.c (do_static_destruction): Likewise. + * init.c (build_new_1): Make it static. + (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR. + (expand_cleanup_for_base): Likewise. + (get_cookie_size): New function. + (build_new_1): Handle array-new cookies correctly under the new + ABI. + (build_vec_delete_1): Likewise. + (build_vec_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR. + (build_delete): Likewise. + (build_vec_delete): Handle array-new cookies correctly under the new + ABI. + * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR. + * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and + TYPE_HAS_ARRAY_NEW_OPERATOR. + * ptree.c (print_lang_type): Check them. + * search.c (context_for_name_lookup): Fix typo in comment. + (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR. + * tree.c (break_out_cleanups): Likewise. + (build_cplus_array_test_1): Likewise. + (cp_build_qualified_type_real): Likewise. + * typeck.c (complete_type): Likewise. + + * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of + the command-line, not the end. + +2000-03-01 Jason Merrill <jason@casey.cygnus.com> + + * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG. + +2000-03-02 Tom Tromey <tromey@cygnus.com> + + * cp-tree.h (build_java_class_ref): Declare. + * init.c (build_java_class_ref): No longer static. + * except.c (expand_throw): Generate a Java-style `throw' if the + thrown object is a "Java" object. + (initialize_handler_parm): Generate a Java-style lookup of + exception info if the caught object is a "Java" object. + (catch_language, catch_language_init): New globals. + (decl_is_java_type): New function. + (expand_start_catch_block): Don't call push_eh_info() or + push_eh_cleanup() when handling a Java-style "catch". Pass Java + class reference to build_catch_block. + +2000-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * typeck.c (comptypes): Treat sizetype like its language equivalent. + +2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk> + + * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize + to merge reference/pointer code and fix incorrect warnings. + +2000-02-29 Jason Merrill <jason@casey.cygnus.com> + + * search.c (protected_accessible_p): Use context_for_name_lookup. + + * init.c (construct_virtual_bases): Fix thinko. + * typeck.c (expand_ptrmemfunc_cst): Fix thinko. + +2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de> + + * decl.c (current_function_decl): Move to toplev.c. + +2000-02-29 Nathan Sidwell <nathan@codesourcery.com> + + * pt.c (fn_type_unification): Unify return type, whenever + provided. + (get_bindings_real): Only pass return type when necessary. + Remove explicit return type check. + * class.c (resolve_address_of_overloaded_function): Pass desired + return type to fn_type_unification. + +2000-02-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear + DECL_FIELD_SIZE. + (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not + DECL_FIELD_SIZE. + * rtti.c (expand_class_desc): Likewise. + * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name. + (THUNK_VCALL_OFFSET): Likewise. + (THUNK_DELTA): Reflect changes in ../tree.h. + +2000-02-28 Jason Merrill <jason@casey.cygnus.com> + + * search.c (protected_accessible_p): Also allow the access if + the member is public in DERIVED. Lose TYPE parm. + (friend_accessible_p): Lose TYPE parm. + (accessible_p): Adjust. + +2000-02-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop + on things that are not sizes; ssize_binop deleted. + Call size_diffop when appropriate. + (dfs_build_vcall_offset_vtbl_entries): Likewise. + (build_primary_vtable, build_secondary_vtable): Likewise. + (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise. + Variable I is HOST_WIDE_INT. + (get_vfield_offset): Pass proper types to size_binop. + (size_extra_vtbl_entries, layout_virtual_bases): Likewise. + (finish_struct_1): Likewise. + (skip_rtti_stuff): Arg N is now pointer to signed. + (layout_class_type): Use size_zero_node. + * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed. + * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop. + * decl.c (complete_arry_type): Pass proper types to size_binop. + (xref_basetypes): BINFO_OFFSET is sizetype. + * error.c (dump_expr): Don't use size_binop non-sizes. + * expr.c (cplus_expand_constant): Pass proper types to size_binop. + * init.c (construct_virtual_bases): Fix type error. + (build_vec_delete_1): Pass proper type to size_binop and don't + fold result. + * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype. + * rtti.c (get_base_offset): Pass proper type to size_binop. + * search.c (dfs_find_vbases): Fix type error. + (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed. + (dfs_get_vbase_types): BINFO_OFFSET is sizetype. + * tree.c (debug_binfo): Variable N is signed. + Use HOST_WIDE_INT_PRINT_DEC. + * typeck.c (comptypes): sizetype is same as equivalent integer type. + (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT, + size_one_node and size_zero_node. + (c_alignof): Use size_one_node. + (build_component_addr): Pass proper types to size_binop. + (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes. + +2000-02-26 Jason Merrill <jason@casey.cygnus.com> + + Implement class scope using-declarations for functions. + * class.c (handle_using_decl): Call add_method for used functions. + Use IDENTIFIER_CLASS_VALUE to check for conflicts. + (add_method): Used functions are hidden by local functions. + (check_bases_and_members): Handle using-decls before finalizing + CLASSTYPE_METHOD_VEC. + * call.c (add_function_candidate): Add ctype parm; if nonzero, + override the type of 'this' accordingly. + (add_template_candidate, add_template_candidate_real): Add ctype parm. + (convert_class_to_reference, build_user_type_conversion_1, + build_new_function_call, build_object_call, build_new_op, + build_new_method_call): Pass ctype parm. + + * search.c (lookup_member): Put rval_binfo, not basetype_path, in + the baselink. + * call.c (convert_class_to_reference, build_user_type_conversion_1, + build_new_function_call, build_object_call, build_new_op, + build_new_method_call, build_op_delete_call): Don't get basetype_path + from a baselink. + * typeck.c (build_component_ref): Likewise. + * init.c (build_offset_ref): Likewise. + (resolve_offset_ref): Don't call enforce_access. + Call build_scoped_ref. + * typeck2.c (build_scoped_ref): Simplify. Do nothing if it + would cause an error or if -pedantic. + * class.c (alter_access): Lose binfo parm. + +2000-02-26 Mark Mitchell <mark@codesourcery.com> + + * semantics.c (simplify_aggr_init_exprs_p): Don't walk into + types. + +2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at> + + * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info + pseudo_type_info creation into the std namespace + +2000-02-26 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF. + (import_export_class): Remove declaration. + * decl2.c (import_export_class): Make it static. + * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR, + PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR, + EXPR_WITH_FILE_LOCATION. + * lex.c (check_newline): Tweak filename/lineno setting. + * semantics.c (begin_while_stmt): Fix typo in comment. + +2000-02-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * lang-options.h (-fmessage-length=): Add missing option. + + * Make-lang.in (CXX_SRCS): Add .h files and sort list. + +2000-02-26 Zack Weinberg <zack@wolery.cumb.org> + + * Make-lang.in: Delete refs to LIBGCC2_DEPS. + +2000-02-25 Jim Wilson <wilson@cygnus.com> + + * optimize.c (expand_call_inline): Emit the return label before + evaluating the return value. + +2000-02-24 Mark Mitchell <mark@codesourcery.com> + + * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather + than duplicating functionality here. + * optimize.c: Include input.h. + (expand_call_inline): Use push_srcloc and pop_srcloc. + * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note. + * parse.c: Regenerated. + * Makefile.in (lex.o): Depend on input.h. + (optimize.o): Likewise. + +2000-02-24 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (grokdeclarator): Diagnose qualifiers on non-member + function type, rather than ICE. + +2000-02-23 Jason Merrill <jason@casey.cygnus.com> + + * decl.c (grokdeclarator): Call decl_type_access_control. + * parse.y (parse_end_decl): Don't call decl_type_access_control if + decl is null. + +2000-02-23 Nathan Sidwell <nathan@codesourcery.com> + + * decl.c (decls_match): Remove obsolete static member nadgering. + +2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * decl.c (grokdeclarator): Change ANSI to ISO. + * lex.c (consume_string, readescape, do_identifier): Likewise. + (parse_float, real_yylex): Likewise. + * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise. + (unary_expr, new_initializer, cast_expr, primary, primary_no_id, + new_type_id, maybe_label_decls, simple_stmt, + for.init.statement): Likewise. + * pt.c (do_decl_instantiation, do_type_instantiation): Likewise. + * semantics.c (finish_named_return_value): Likewise. + * parse.c: Regenerate. + +2000-02-21 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro. + (CPTI_CLASS_STAR_TYPE): Remove. + (vtable_index_type): Likewise. + (class_star_type_node): Remove. + (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI. + (build_binary_op_nodefault): Remove. + * call.c (build_new_op): Use build_binary_op instead of + build_binary_op_nodefault. + * decl.c (init_decl_processing): Remove class_star_type_node + initialization. Make delta_type_node ptrdiff_type_node under the + new ABI. Initialize vtable_index_type. + (build_ptrmemfunc_type): Build different structures for the new + ABI. + (build_enumerator): Use build_binary_op instead of + build_binary_op_nodefault. + * method.c (build_overload_value): Mangle pointers-to-members + appropriately under the new ABI. + * typeck.c (build_array_ref): Use build_binary_op instead of + build_binary_op_nodefault. + (get_member_function_from_ptrfunc): Adjust for the new ABI. + (build_binary_op_nodefault): Rename to ... + (build_binary_op): ... this. Remove old version. Adjust for + pointer-to-member comparisons under the new ABI. + (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI. + (build_ptrmemfunc): Adjust for the new ABI. + (expand_ptrmemfunc_cst): Likewise. + (delta2_from_ptrmemfunc): Assert that we're not using the new ABI. + (pfn_from_ptrmemfunc): Adjust for the new ABI. + +2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com> + + * call.c (build_object_call): Compress consecutive calls to + cp_error. + (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'. + (build_op_delete_call): Adjust message formatting. + + * class.c (check_bases): Compress consecutive calls to + cp_pedwarn. + (finish_struct_anon): Say 'ISO C++'. + + * decl.c (start_decl): Same here. + (grok_reference_init): Likewise. + (grokfndecl): Correct message formatting. + (grokfndecl): Improve diagnostic. + (check_static_variable_definition): Likewise. Say 'ISO C++' + (compute_array_index_type): Say 'ISO C++' + (create_array_type_for_decl): Compress consecutive calls to + cp_error. + (grokdeclarator): Say 'ISO C++' + (grok_op_properties): Likewise. + + * decl2.c (delete_sanity): Clairify diagnostic. + (check_member_template): Same here. + (grok_function_init): Use consistent terminology. + + * expr.c (do_case): Say 'ISO C++' + + * friend.c (do_friend): Compress consecutive calls to warning. + +2000-02-20 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro. + * class.c (build_secondary_vtable): Reorganize. Don't create a + new vtable under the new ABI. + (layout_vtable_decl): Don't add num_extra_vtbl_entries when + computing the size. + (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return + the initializing elements. + (initialize_vtable): New function. + (dfs_finish_vtbls): Use it. + (dfs_accumulate_vtbl_inits): New function. + (finish_vtbls): Merge primary and secondary vtables under the new + ABI. + (finish_struct_1): Remove redundant call to layout_vtable_decl. + * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that + aren't VAR_DECLs. + + * class.c (build_vtable): New function, split out from ... + (get_vtable_decl): ... here, and ... + (build_secondary_vtable): ... here. + + * pt.c (tsubst_decl): Fix formatting. + +2000-02-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * class.c (build_primary_vtable, layout_vtable_decl): Likewise. + (avoid_overlap, build_base_field): Likewise. + (build_base_field, build_base_fields, is_empty_class): + Test DECL_SIZE with integer_zero. + (layout_class_type): Set CLASSTYPE_SIZE_UNIT. + * cp-tree.h (struct lang_type): New field size_unit. + (CLASSTYPE_SIZE_UNIT): New macro. + * decl.c (init_decl_processing): Set DECL_SIZE_UNIT. + (cp_finish_decl): Delete -Wlarger-than processing. + * optimize.c (remap_decl): Walk DECL_SIZE_UNIT. + * pt.c (tsubst_decl): Set DECL_SIZE_UNIT. + * tree.c (make_binfo): binfo vector is one entry longer. + (walk_tree): Walk DECL_SIZE_UNIT. + +2000-02-19 Mark Mitchell <mark@codesourcery.com> + + * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in + comment. + (build_vtable_entry): Don't assume all vtable entries are + functions. + (build_vtbl_initializer): Adjust accordingly. + (get_vtable_decl): Fix formatting. + +2000-02-18 Jason Merrill <jason@casey.cygnus.com> + + * semantics.c (deferred_type_access_control): Walk the entire + type_lookups list. + (save_type_access_control): Rename from + initial_deferred_type_access_control. Just remember the value. + (decl_type_access_control): New fn. + (begin_function_definition): Use deferred_type_access_control, after + we've started the function. Set type_lookups to error_mark_node. + * parse.y (frob_specs, fn.def1): Adjust. + (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns. + (parse_end_decl, parse_bitfield0, parse_method): New fns. + (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them. + (after_type_component_declarator0): Likewise. + (after_type_component_declarator): Likewise. + (notype_component_declarator): Likewise. + * cp-tree.h: Adjust. + + * decl.c (redeclaration_error_message): Allow redeclaration of + namespace-scope decls. + +2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de> + + * typeck2.c (my_friendly_abort): Use GCCBUGURL. + +2000-02-17 Mark Mitchell <mark@codesourcery.com> + + * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT. + * decl2.c (grokclassfn): Likewise. + + * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS. + + * decl2.c (lang_decode_option): Don't set default message length + here. + * lex.c (lang_init_options): Set it here. + +2000-02-16 Mark Mitchell <mark@codesourcery.com> + + Make DECL_CONTEXT mean the class in which a member function was + declared, even for a virtual function. + * cp-tree.h (DECL_CLASS_CONTEXT): Adjust. + (DECL_FRIEND_CONTEXT): New macro. + (DECL_REAL_CONTEXT): Remove. + (SET_DECL_FRIEND_CONTEXT): Likewise. + (DECL_VIRTUAL_CONTEXT): Adjust. + (DECL_CLASS_SCOPE_P): Use TYPE_P. + (add_friends): Remove. + (hack_decl_function_context): Likewise. + * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with + CP_DECL_CONTEXT. + (build_over_call): Fix indentation. Use DECL_CONTEXT + instead of DECL_CLASS_CONTEXT. + * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise. + (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT. + (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT. + (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT. + (build_base_field): Likewise. + (finish_struct_1): Likewise. + (build_self_reference): Likewise. + * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not + DECL_REAL_CONTEXT. + (pushtag): Use decl_function_context, not + hack_decl_function_context. + (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT. + (duplicate_decls): Use DECL_VIRTUAL_CONTEXT. + (pushdecl): Remove bogus code. + (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT. + (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT. + (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT. + Use decl_function_context, nothack_decl_function_context. + (grokvardecl): Don't set DECL_CLASS_CONTEXT. + (grokdeclarator): Likewise. Use decl_function_context, not + hack_decl_function_context. + (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT. + (start_function): Use DECL_FRIEND_CONTEXT, not + DECL_CLASS_CONTEXT. Use decl_function_context, not + hack_decl_function_context. + (finish_function): Use decl_function_context, not + hack_decl_function_context. + (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not + DECL_CLASS_CONTEXT. + (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT. + (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT. + (grokfield): Likewise. + (finish_builtin_type): Likewise. + (finish_vtable_vardec): Use decl_function_context, not + hack_decl_function_context. + (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT. + (start_static_initialization_or_destruction): Likewise. + (finish_static_initialization_or_destruction): Likewise. + (mark_used): Adjust logic for deciding when to synthesize methods. + * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not + DECL_REAL_CONTEXT. + * error.c (dump_function_decl): Use DECL_CONTEXT, not + DECL_CLASS_CONTEXT. + * friend.c (is_friend): Likewise. + (add_friends): Remove. + (do_friend): Use SET_DECL_FRIEND_CONTEXT. + * lex.c (begin_definition_of_inclass_inline): Use + decl_function_context, not hack_decl_function_context. + (process_next_inline): Likewise. + (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT. + * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not + DECL_CLASSS_CONTEXT. + (hack_identifier): Likewise. + (synthesize_method): Use decl_function_context, not + hack_decl_function_context. + * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not + DECL_REAL_CONTEXT. + (is_member_template): Use decl_function_context, not + hack_decl_function_context. Use DECL_CONTEXT, not + DECL_CLASS_CONTEXT. + (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not + DECL_CLASS_CONTEXT. + (check_default_tmpl_args): Use CP_DECL_CONTEXT, not + DECL_REAL_CONTEXT. + (push_template_decl_real): Likewise. + (instantiate_class_template): Don't call add_friends. + (tsubst_default_argument): Use DECL_CONTEXT, not + DECL_REAL_CONTEXT. + (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT. + Use DECL_CONTEXT, not DECL_CLASS_CONTEXT. + (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not + DECL_CLASS_CONTEXT. + * repo.c (repo_inline_used): Likewise. + * search.c (current_scope): Adjust for new _CONTEXT macros. + (context_for_name_lookup): Use CP_DECL_CONTEXT, not + DECL_REAL_CONTEXT. + (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT. + (lookup_fnfields_here):Likewise. + (check_final_overrider): Likewise. + (init_vbase_pointers): Likewise. + (virtual_context): Likewise. + * semantics.c (finish_member_declaration): Just set DECL_CONTEXT. + (expand_body): Use decl_function_context, not + hack_decl_function_context. + * tree.c (hack_decl_function_context): Remove. + * typeck.c (build_x_function_call): Use DECL_CONTEXT, not + DECL_CLASS_CONTEXT. + * typeck2.c (error_not_base_type): Likewise. + +2000-02-15 Jason Merrill <jason@casey.cygnus.com> + + * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE. + +2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h. + +2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk> + + * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec. + +2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com> + + * decl2.c (lang_decode_option): Enable automatic line wrapping. + +2000-02-13 Jason Merrill <jason@casey.cygnus.com> + + * parse.y (frob_specs): Split out... + (parse_decl): From here. + (fn.def2): Call initial_deferred_type_access_control. + (after_type_component_declarator0): Call frob_specs. + (notype_component_declarator0): Likewise. + * search.c (friend_accessible_p): Nested classes are friends of their + enclosing classes. + +2000-02-10 Mark Mitchell <mark@codesourcery.com> + + * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be + used to create an implicit temporary. + + * class.c (dfs_modify_vtables): Tweak calculation of functions to + override. + +2000-02-08 Nathan Sidwell <nathan@acm.org> + + * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to + strip array element qualifiers too. + +2000-02-07 Mark Mitchell <mark@codesourcery.com> + + * decl.c (store_parm_decls): Don't build cleanups for parameters + while processing_template_decl. + +2000-02-07 Jason Merrill <jason@casey.cygnus.com> + + * cp-tree.h (struct saved_scope): Add incomplete field. + (namespace_scope_incomplete): New macro. + * decl.c (pushdecl): Use it. + (hack_incomplete_structures): Use it. See through artificial + binding levels. + (mark_saved_scope): Mark it. + + Implement access control for nested types. + * search.c (type_access_control): New fn. + (accessible_p): Now we do perform access control for types. + * semantics.c (deferred_type_access_control): New fn. + (initial_deferred_type_access_control): New fn. + (begin_function_definition): Call it. Add lookups parm. + * decl.c (struct binding_level): Add this_class field. + (pushlevel_class): Set it. + (mark_binding_level): Mark it. + (lookup_name_real): Use it. Call type_access_control. + (mark_saved_scope): Mark lookups field. + * cp-tree.h (flagged_type_tree): Add lookups field. + (struct saved_scope): Add lookups field. + (type_lookups): New macro. + * parse.y (declmods): Now <ftype>. + (parse_decl): Add lookups parm. Call + initial_deferred_type_access_control. + (lang_extdef): Clear type_lookups. + (typed_declspecs, declmods, typespec): Set lookups field. + (initdcl): Call deferred_type_access_control. + (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0, + component_decl_1, named_parm): Adjust. + * friend.c (is_friend): Nested classes are friends of their + enclosing classes. + + * class.c (currently_open_derived_class): New fn. + * method.c (hack_identifier): Use it. + + * lex.c (do_identifier): Remove obsolete code. + + * parse.y (typed_typespecs): Propagate new_type_flag properly. + +2000-02-05 Zack Weinberg <zack@wolery.cumb.org> + + * tinfo.h: Remove apostrophes from C++ comment (xgettext + thinks this file is plain C). + +2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * Makefile.in (call.o): Depend on $(EXPR_H). + + * call.c: Include "expr.h". + + * class.c (dump_class_hierarchy): Add prototype. + + * search.c (dfs_get_pure_virtuals): Likewise. + +2000-02-1 Ulrich Drepper <drepper@redhat.com> + + * parse.y (simple_stmt): Allow :: token in asm parameter list. + * parse.c: Rebuilt. + +2000-01-31 Jim Wilson <wilson@cygnus.com> + + * class.c (build_vtbl_or_vbase_field): New parameter fcontext. + Store it in DECL_FCONTEXT. + (build_vbase_pointer_fields, create_vtable_ptr): Fix callers. + +2000-01-31 Jason Merrill <jason@casey.cygnus.com> + + * tinfo.h (old abi): #include "tconfig.h". + * tinfo.cc (convert_to_base): Move into old abi section. + +2000-01-31 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (BINFO_VIRTUALS): Tweak documentation. + (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO. + (BINFO_PRIMARY_BINFO): New macro. + (BF_DELTA): Rename to ... + (BV_DELTA): ... this. + (BF_VCALL_INDEX): Rename to ... + (BV_VCALL_INDEX): ... this. + (BF_FN): Rename to ... + (BV_FN): ... this. + * class.c (build_vbase_path): Adjust for changes to reverse_path. + (set_rtti_entry): Rename BF_ macros to BV_ variants. + (modify_vtable_entry): Simplify. + (add_virtual_function): Rename BF_ macros to BV_ variants. + (build_vtable_initializer): Likewise. + (get_class_offset_1): Remove. + (dfs_get_class_offset): Likewise. + (get_class_offset): Likewise. + (dfs_find_final_overrider): New function. + (find_final_overrider): Likewise. + (modify_one_vtable): Remove. + (dfs_find_base): New function. + (dfs_modify_vtables): Fold modify_one_vtable in here. Use + find_final_overrider. + (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new + virtuals. + (dfs_fixup_vtable_deltas): Remove. + (override_one_vtable): Remove. + (merge_overrides): Likewise. + (layout_virtual_bases): Make sure BINFO_OFFSET is set right for + unreal chilren of virtual bases. + (finish_struct_1): Don't use merge_overrides. Don't use + dfs_fixup_vtable_deltas. + * tree.c (reverse_path): Return a TREE_LIST, not a chain of + BINFOs. + +2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> + Jason Merrill <jason@yorick.cygnus.com> + + * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT. + +2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at> + + * exception.cc (__throw_bad_typeid): Add missing std::. + +2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cp-tree.h (make_thunk): PROTO -> PARAMS. + +2000-01-31 Nathan Sidwell <sidwell@codesourcery.com> + + * cp-tree.h (new_abi_rtti_p): Use flag_new_abi. + + Runtime support for new-abi rtti. + * inc/typeinfo (type_info::operator!=): Define in class. + (type_info::before, type_info::name, type_info::operator==, + type_info::operator!=): Define new ABI implementations. + (type_info::is_pointer_p, type_info::is_function_p): Declare + new virtual functions. + (type_info::do_catch, type_info::do_upcast): Likewise. + + * tinfo.h (__base_class_info): Define new class. + (__class_type_info): Likewise. + (__si_class_type_info): Likewise. + (__vmi_class_type_info): Likewise. + (__dynamic_cast): Prototype. + + * tinfo.cc: Conditionalize old and new rtti mechanisms. + (type_info::is_pointer_p): Define new function. + (type_info::is_function_p): Likewise. + (type_info::do_catch): Likewise. + (type_info::do_upcast): Likewise. + (vtable_prefix): New structure for vtable access. + (adjust_pointer): Define new template function. + (contained_p, public_p, virtual_p, contained_public_p, + contained_nonpublic_p, contained_nonvirtual_p): Define new + functions. + (nonvirtual_base_type): New local variable. + (__class_type_info::~__class_type_info): Define. + (__si_class_type_info::~__si_class_type_info): Likewise. + (__vmi_class_type_info::~__vmi_class_type_info): Likewise. + (__class_type_info::do_catch): Define new function. + (__class_type_info::do_upcast): Likewise. + (__class_type_info::find_public_src): Likewise. + (__class_type_info::do_find_public_src): Likewise. + (__si_class_type_info::do_find_public_src): Likewise. + (__vmi_class_type_info::do_find_public_src): Likewise. + (__class_type_info::do_dyncast): Likewise. + (__si_class_type_info::do_dyncast): Likewise. + (__vmi_class_type_info::do_dyncast): Likewise. + (__class_type_info::do_upcast): Likewise. + (__si_class_type_info::do_upcast): Likewise. + (__vmi_class_type_info::do_upcast): Likewise. + (__dynamic_cast): Likewise. + + * tinfo2.cc (__fundamental_type_info): Define new class. + (__pointer_type_info): Likewise. + (__reference_type_info): Likewise. + (__array_type_info): Likewise. + (__function_type_info): Likewise. + (__enum_type_info): Likewise. + (__ptr_to_member_type_info): Likewise. + (__fundamental_type_info::~__fundamental_type_info): Define. + (__pointer_type_info::~__pointer_type_info): Likewise. + (__reference_type_info::~__reference_type_info): Likewise. + (__array_type_info::~__array_type_info): Likewise. + (__function_type_info::~__function_type_info): Likewise. + (__enum_type_info::~__enum_type_info): Likewise. + (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise. + (__pointer_type_info::do_catch): Define new function. + (__ptr_to_member_type_info::do_catch): Define new function. + + (__throw_type_match_rtti_2): Use new ABI interface, if enabled. + (__is_pointer): Likewise. + + * exception.cc (__cplus_type_matcher): Deal with new-abi rtti. + +2000-01-30 Mark Mitchell <mark@codesourcery.com> + + * cp/class.c (build_vtable): Rename to build_primary_vtable. + (prepare_fresh_vtable): Rename to build_secondary_vtable. + (make_new_vtable): New function. + (modify_vtable_entry): Handle generation of new vtables correctly. + (modify_one_vtable): Remove unused parameter. + (dfs_fixup_vtable_deltas): Likewise. + (override_one_vtable): Use build_secondary_vtable. + (finish_struct_1): Use build_primary_vtable and + build_secondary_vtable. + +2000-01-28 Ulrich Drepper <drepper@redhat.com> + + * cp/decl.c: Adjust variable names, comments, help strings. + +2000-01-29 Nathan Sidwell <nathan@acm.org> + + * new2.cc (operator delete[]): Use operator delete, don't assume + implementation. + +2000-01-29 Nathan Sidwell <sidwell@codesourcery.com> + + * class.c (build_vtbl_initializer): Add argument to + build_vtable_entry call. + +2000-01-27 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.def (THUNK_DECL): Discuss vcall indices. + * cp-tree.h (BINFO_VIRTUALS): Update documentation. + (BF_DELTA): New macro. + (BF_VCALL_INDEX): Likewise. + (BF_FN): Likewise. + (THUNK_VCALL_OFFSET): Likewise. + (make_thunk): Change prototype. + * class.c (build_vtable_entry): Integrate + build_vtable_entry_for_fn. Handle vcall indices. + (build_vtable_entry_for_fn): Remove. + (set_rtti_entry): Handle vcall indices. Use BF_DELTA, + BF_VCALL_INDEX, BF_FN. + (modify_vtable_entry): Integrate common code from + modify_one_vtable and dfs_fixup_vtable_deltas. + (add_virtual_function): Set BF_VCALL_INDEX. + (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX, + and BF_FN. + (modify_one_vtable): Simplify. + (dfs_fixup_vtable_deltas): Likewise. + (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN. + * method.c (make_thunk): Handle vcall indices. + +2000-01-28 Nathan Sidwell <sidwell@codesourcery.com> + + Compiler side new abi rtti (not enabled). + * cp-tree.h (new_abi_rtti_p): New macro. + (emit_support_tinfos): Prototype new function. + (tinfo_decl_p): Likewise. + (emit_tinfo_decl): Likwise. + * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor + macros. + (doing_runtime): New local static. + (init_rtti_processing): Add new-abi initializer. + (get_tinfo_decl): Add new-abi logic. + (tinfo_from_decl): Likewise. + (build_dynamic_cast_1): Likewise. + (qualifier_flags): New static function. + (tinfo_base_init): Likewise. + (generic_initializer): Likewise. + (ptr_ref_initializer): Likewise. + (ptmd_initializer): Likewise. + (class_hint_flags): Likewise. + (class_initializer): Likewise. + (synthesize_tinfo_var): Likewise. + (create_real_tinfo_var): Likewise. + (create_pseudo_type_info): Likewise. + (get_vmi_pseudo_type_info): Likewise. + (create_tinfo_types): Likewise. + (emit_support_tinfos): New global function. + (tinfo_decl_p): New global predicate. + (emit_tinfo_decl): New global function. + * class.c (set_rtti_entry): Generalize for old and new rtti. + (build_vtbl_initializer): Likewise. + * decl2.c (finish_file): Likewise. + +2000-01-27 Jim Wilson <wilson@cygnus.com> + + * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t) + and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))). + +2000-01-27 Mike Stump <mrs@wrs.com> + + * decl.c (pushdecl): Fix up shadow warnings with respect to implicit + for scopes. + +2000-01-26 Jason Merrill <jason@casey.cygnus.com> + + * pt.c (unify): Use fold, not maybe_fold_nontype_arg. + +2000-01-26 J"orn Rennecke <amylaar@cygnus.co.uk> + + * optimize.c (calls_setjmp_r): Supply new argument + to special_function_p. + +2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * call.c: PROTO -> PARAMS. + * class.c: Likewise. + * cp-tree.h: Likewise. + * cvt.c: Likewise. + * decl.c: Likewise. + * decl.h: Likewise. + * decl2.c: Likewise. + * dump.c: Likewise. + * errfn.c: Likewise. + * error.c: Likewise. + * except.c: Likewise. + * expr.c: Likewise. + * init.c: Likewise. + * input.c: Likewise. + * lex.c: Likewise. + * lex.h: Likewise. + * method.c: Likewise. + * optimize.c: Likewise. + * parse.y: Likewise. + * pt.c: Likewise. + * repo.c: Likewise. + * rtti.c: Likewise. + * search.c: Likewise. + * semantics.c: Likewise. + * spew.c: Likewise. + * tree.c: Likewise. + * typeck.c: Likewise. + * typeck2.c: Likewise. + * xref.c: Likewise. + +2000-01-25 Richard Henderson <rth@cygnus.com> + + * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR. + +2000-01-25 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (vcall_offset_in_vtable_p): New macro. + * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment. + (struct vcall_offset_data_s): New type. + (dfs_vcall_offset_queue_p): New function. + (dfs_build_vcall_offset_vtbl_entries): Likewise. + (build_vcall_offset_vtbl_entries): Likewise. + (layout_vtable_decl): Likewise. + (num_vfun_entries): Likewise. + (num_extra_vtbl_entries): Add the entries for vcall offsets. + (build_vtbl_initializer): Likewise. + (dfs_finish_vtabls): Use layout_vtable_decl. + (modify_one_vtables): Always duplicate vtables under the new ABI. + (finish_struct_1): Use layout_vtable_decl. + +2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * decl.c (member_function_or_else): Change third arg from a format + specifier to an `enum overload_flags'. Callers changed. + +2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com> + + * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof, + build_binary_op_nodefault, build_unary_op, build_reinterpret_cast, + build_const_cast, get_delta_difference, check_return_expr): Avoid + ANSI string concatenation usage. + +2000-01-24 Mark Mitchell <mark@codesourcery.com> + + * class.c (layout_class_type): Put the fields required to make a + class non-empty at the end, not the beginning, of the TYPE_FIELDs + list. + +2000-01-24 Jason Merrill <jason@casey.cygnus.com> + + * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a + template. + + * decl2.c (mark_used): Do instantiate inlines that have been + explicitly instantiated. + +2000-01-24 Richard Henderson <rth@cygnus.com> + + * call.c (build_over_call): Use expand_tree_builtin. + * typeck.c (build_function_call_real): Likewise. + (build_binary_op_nodefault): Handle unordered compares. + +2000-01-24 Nathan Sidwell <sidwell@codesourcery.com> + + * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New + cp_tree_index values. + (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node): + New global node #defines for them. + * rtti.c (call_void_fn): Replace with ... + (build_runtime_decl): ... new static function. + (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl. + (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl. + (build_dynamic_cast_1): Always produce correctly typed result. + Explicitly produce type_info addresses. Use dynamic_cast_node. + * exception.cc (__throw_bad_cast): Return `void *'. + (__throw_bad_typeid): Return `const type_info &'. + +2000-01-24 Nathan Sidwell <sidwell@codesourcery.com> + + * cp-tree.h (get_vtable_decl): Prototype new function. + * class.c (get_vtable_decl): New function. Broken out from ... + (build_vtable): ... here. Use it. + * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created + by get_vtable_decl. + +2000-01-24 Nathan Sidwell <sidwell@codesourcery.com> + + * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE, + CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE, + CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations. + (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE, + CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE, + CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations. + (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ... + (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here. + (CPTI_TINFO_VAR_ID): New enumeration. + (__tp_desc_type_node, __access_mode_type_node, + __bltn_desc_type_node, __user_desc_type_node, + __class_desc_type_node, __ptr_desc_type_node, + __attr_desc_type_node, __func_desc_type_node, + __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines. + (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node, + ref_desc_type_node, ary_desc_type_node, func_desc_type_node, + enum_desc_type_node, class_desc_type_node, + si_class_desc_type_node, vmi_class_desc_type_node, + ptmd_desc_type_node, base_desc_type_node): New #defines. + (tinfo_fn_id, tinfo_fn_type): Rename to ... + (tinfo_decl_id, tinfo_decl_type): ... here. Adjust. + (tinfo_var_id): New enumeration. + (DECL_TINFO_FN_P): Augment comment. + * decl.c (cp_global_trees): Adjust documentation. + * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id, + tinfo_decl_type and tinfo_var_id. + (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type. + (build_typeid): Remove unused variable. + (get_tinfo_var): Use tinfo_var_id. + (tinfo_name): New static function. + (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type. + (tinfo_from_decl): Likewise. + (get_base_offset): New static function, broken out of + expand_class_desc. + (expand_si_desc): Use tinfo_name. + (expand_class_desc): Likewise. Lose local static variable. + Use base_desc_type_node. Use get_base_offset. + (expand_ptr_desc): Use tinfo_name. + (expand_attr_desc): Likewise. + (expand_generic_desc): Likewise. + + * tinfo.cc (__GXX_ABI_VERSION): Test value and existence. + * tinfo.h (__GXX_ABI_VERSION): Test value and existence. + +2000-01-23 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (__eprintf): Remove declaration. + * tree.c (__eprintf): Remove definition. + +2000-01-23 Zack Weinberg <zack@rabi.columbia.edu> + Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N, + CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings. + +2000-01-23 Brad Lucier <lucier@math.purdue.edu> + + * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly. + +2000-01-23 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (register_dtor_fn): New function. + * decl.c (destroy_local_static): Rename to ... + (register_dtor_fn): ... this. Give it external linkage. + (expand_static_init): Use it. + * decl2.c (do_static_initialization): Likewise, if using + __cxa_atexit. + (do_static_destruction): Check that __cxa_atexit is not in use. + (finish_file): Don't call do_static_destruction if using + __cxa_atexit. + + * typeck.c (convert_arguments): Restore two-message error + reporting. + +2000-01-20 Nathan Sidwell <sidwell@codesourcery.com> + + Remap dynamic cast hint values to be consistent across ABIs. + * search.c (dynamic_cast_base_recurse): Remap generated value. + (get_dynamic_cast_base_type): Adjust documentation. + * tinfo.h (__user_type_info::dyncast): Likewise. + (__user_type_info::find_public_subobj): Remap BOFF meaning. + * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning. + (__class_type_info::do_dyncast): Likewise. + (__class_type_info::do_find_public_subobj): Likewise. + * tinfo2.cc (__dynamic_cast): Remap BOFF parameter. + +2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com> + + * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn. + + * typeck2.c (incomplete_type_error): Restore previous + cp_error and cp_error_at call sequence. + +2000-01-20 Brad Lucier <lucier@math.purdue.edu> + + * class.c (dump_class_hierarchy): Make format agree with argument; + cast pointer to unsigned long and print with %lx. + +2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com> + + * decl2.c (lang_decode_option): Set default line-wrap length to 72. + + * typeck.c (composite_pointer_type, common_type, + comp_target_parms, c_sizeof, expr_sizeof, build_array_ref, + build_function_call_real, convert_arguments, + build_binary_op_nodefault, pointer_int_sum, pointer_diff, + build_unary_op, mark_addressable, build_compound_expr, + build_static_cast, build_reinterpret_cast, build_const_cast, + build_c_cast, build_modify_expr, get_delta_difference, + build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with + 'ISO C++'. Fusion consecutive calls to diagnostic message routines + into a single one. + * typeck2.c (readonly_error, abstract_virtuals_error, + process_init_constructor, check_for_new_type): Likewise. + +2000-01-19 Mark Mitchell <mark@codesourcery.com> + + * tree.c (bot_manip): Set DECL_CONTEXT for newly created + VAR_DECLs. + +2000-01-18 Nathan Sidwell <sidwell@codesourcery.com> + + * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype. + (build_x_typeid): Likewise. + (get_tinfo_fn): Likewise. + (get_tinfo_fn_unused): Rename to ... + (get_tinfo_decl): ... here. + * rtti.c (build_headof): Replace logic error with assertion. + (get_tinfo_fn_dynamic): Rename to ... + (get_tinfo_decl_dynamic): ... here. Make static. Use + complete_type_or_else. + (build_x_typeid): Move into ... + (build_typeid): ... here. Adjust call to + get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify + throw_bad_typeid expression. + (get_tinfo_fn_unused): Rename to ... + (get_tinfo_decl): ... here. Adjust comment. + (get_tinfo_fn): Delete. + (tinfo_from_decl): New static function. + (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl. + (get_typeid): Use complete_type_or_else. + (build_dynamic_cast_1): Adjust calls to + get_tinfo_decl_dynamic. Simplify throw_bad_cast expression. + * parse.y (primary): Adjust call to build_typeid. + * except.c (build_eh_type_type_ref): Adjust call to + get_tinfo_decl. Mark as used. + * class.c (set_rtti_entry): Adjust call to get_tinfo_decl. + * decl2.c (build_expr_from_tree): Adjust call to build_typeid. + * parse.c: Regenerated. + +2000-01-17 Mark Mitchell <mark@codesourcery.com> + + * class.c (fixed_type_or_null): Don't clear NONNULL. Document + calling convention. + (resolves_to_fixed_type_p): Document calling convention. + * rtti.c (build_x_typeid): Initialize NONNULL. + + * cp-tree.h (build_shared_int_cst): New function. + * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity. + * class.c (modify_vtable_entry): Likewise. + (add_virtual_function): Split out code to generated shared + INTEGER_CSTs to build_share_int_cst. + (modify_all_vtables): Handle all the overridden functions here. + Add overridden functions from non-primary virtual bases to the + primary vtable. + (finish_struct_1): Adjust call to modify_all_vtables. Add + overridden functions from non-primary bases to the vtable. + * tree.c (build_shared_int_cst): New function. + + * cp-tree.h (scratchalloc): Remove. + (build_scratch_list): Likewise. + * call.c (convert_class_to_reference): Replace build_scratch_list + and build_expr_list with build_tree_list. + (add_candidate): Replace scratchalloc with expralloc. Note memory + leak. + (build_user_type_conversion_1): Replace build_scratch_list + and build_expr_list with build_tree_list. + (build_new_op): Likewise. + (build_op_delete_call): Likewise. + (convert_like): Likewise. + * cvt.c (ocp_convert): Likewise. + * decl.c (start_decl): Likewise. + (start_function): Likewise. + (finish_destructor_body): Likewise. + (maybe_build_cleanup_1): Likewise. + * decl2.c (reparse_decl_as_expr): Likewise. + * init.c (perform_member_init): Likewise. + (expand_cleanup_for_base): Likewise. + (build_builtin_delete_call): Likewise. + (build_new_1): Likewise. + (build_delete): Likewise. + * method.c (do_build_assign_ref): Likewise. + * parse.y (already_scoped_stmt): Likewise. + (nontrivial_exprlist): Likewise. + (net_initializer): Likewise. + (initlist): Likewise. + * parse.c: Regenerated. + * rtti.c (build_x_typeid): Likewise. + (build_dynamic_cast_1): Likewise. + * typeck.c (build_x_compound_expr): Likewise. + (build_static_cast): Likewise. + (build_modify_expr): Likewise. + + * cp-tree.h (DECL_VINDEX): Add documentation. + * class.c (build_vtable_entry): Likewise. + (start_vtable): Add comment. + (add_virtual_function): Replace pending_hard_virtuals with + overridden_virtuals and pending_virtuals with new_virtuals. + Replace redundant assignments with assertions. + (check_for_override): Add comment. + (check_bases_and_members): Replace pending_hard_virtuals with + overridden_virtuals and pending_virtuals with new_virtuals. + (create_vtbl_ptr): Likewise. + (layout_class_type): Likewise. + (finish_struct_1): Likewise. Add comments. + +2000-01-16 Mark Mitchell <mark@codesourcery.com> + + * class.c (finish_struct_1): Replace redundant code with + assertions. + + * cp-tree.h (flag_new_abi): Move. + (flag_use_cxa_atexit): Likewise. + (flag_honor_std): Likewise. + (flag_rtti): Likewise. + (vbase_offsets_in_vtable_p): Define. + (vptrs_present_everywhere_p): Likewise. + (TYPE_CONTAINS_VPTR_P): Likewise. + (dfs_walk_real): Declare. + * class.c (build_vbase_pointer_fields): Check + vbase_offsets_in_vtable_p. + (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in + BINFO_VPTR_FIELD. + (build_vbase_offset_vtbl_entries): Simplify. + (build_vbase_offset_vtbl_entries): Adjust. + (build_vbase_pointer): Add ability to look up vbase offsets in + vtable. + (start_vtable): New function. + (add_virtual_function): Use it. + (determine_primary_base): Use TYPE_CONTAINS_VPTR_P. + (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p. + (build_vtbl_initializer): Take the type of the complete object as + input. Use it to correctly calculate vbase offsets. + (dfs_finish_vtbls): Pass the complete type to + build_vtbl_initializer. + (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P. + (create_vtable_ptr): Create a vtable even if there are no + new virtual functions, under the new ABI. + (finish_struct_1): Likewise. + (get_vfield_name): Use TYPE_CONTAINS_VPTR_P. + * decl.c (exapnd_static_init): Remove call to + preserve_initializer. + * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in + vtables. + * init.c (initialize_vtbl_ptrs): Initialize them in pre-order. + (expand_virtual_init): Use vbase_offsets_in_vtable_p. + (construct_virtual_bases): Don't initialize virtual base pointers + under the new ABI. + (build_aggr_init): Clean up comment. + (expand_aggr_init_1): Likewise. + * rtti.c (expand_class_desc): Store the virtual function table + index where the vbase offset lives in the offset field. + * search.c (dfs_walk_real): Make it global. + (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P. + * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD. + + * tinfo.h (USItype): Make it signed under the new ABI. + * tinfo.cc (convert_to_base): New function. Encapsulate base + conversion logic here. + (__class_type_info::do_upcast): Use it. + (__class_type_info::do_dyncast): Likewise. + (__class_type_info::do_find_public_subobj): Likewise. + + * init.c (construct_virtual_bases): Don't look up the addresses of + virtual bases at run-time. + + * class.c (build_vbase_pointer): Relocate. + (build_vbase_pointer_fields): Likewise. + (dfs_build_vbase_offset_vtbl_entries): Likewise. + (build_vbase_offset_vtbl_entries): Likewise. + + * decl.c (init_decl_processing): Complain if -fnew-abi + -fno-vtable-thunks is used. + + * decl2.c (lang_decode_option): Don't couple flag_honor_std to + flag_new_abi. + +2000-01-15 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (num_extra_vtbl_entries): New function. + (size_extra_vtbl_entries): Likewise. + (dfs_vtable_path_unmark): Likewise. + (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise. + (dfs_vtable_path_marked_real_bases_queue_p): Likewise. + * class.c (num_extra_vtbl_entries): New function. + (size_extra_vtbl_entries): Likewise. + (dfs_build_vbase_offset_vtbl_entries): New function. + (build_vbase_offset_vtbl_entries): Likewise. + (build_vtbl_initializer): Use it. + (finish_struct_1): Adjust vtable sizes (using + num_extra_vtbl_entries). + * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a + THUNK_DECL is non-NULL before expanding it. + * init.c (expand_virtual_init): Adjust the vtable pointer by + size_extra_vtbl_entries before storing it. + * search.c (get_shared_vase_if_not_primary): Adjust prototype. + Handle TREE_LIST parameters here, not in the dfs_* functions. + (dfs_unmarked_real_bases_queue_p): Adjust. + (dfs_marked_real_bases_queue_p): Likewise. + (dfs_vtable_path_unmarked_real_bases_queue_p): New function. + (dfs_vtable_path_marked_real_bases_queue_p): New function. + (dfs_vtable_path_unmark): Likewise. + +2000-01-14 Mark Mitchell <mark@codesourcery.com> + + * optimize.c (copy_body_r): Clear the operand three of a + TARGET_EXPR when copying it. + +2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * method.c (build_decl_overload_real): Check whether we are in :: + before returning __builtin_new/delete. + +2000-01-13 Mark Mitchell <mark@codesourcery.com> + + * pt.c (tsubst_friend_function): Improve comment. + (instantiate_decl): Avoid crashing when a "nested" function is + instantiated from the top level. + + * dump.c (dqeueue_and_dump): Dump + DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION. + +2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * call.c: If GATHER_STATISTICS, declare `n_build_method_call'. + +2000-01-13 Nathan Sidwell <sidwell@codesourcery.com> + + * g++spec.c (lang_specific_driver): Add -fnew-abi if + ENABLE_NEW_GXX_ABI defined. + * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o, + opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o, + opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch. + +2000-01-12 Mark Mitchell <mark@codesourcery.com> + + * decl.c (start_cleanup_fn): Call pushdecl. + + * call.c (convert_class_to_reference): Fix typos. + (build_conditional_expr): Handle errors gracefully. + * class.c (push_nested_class): Likewise. + * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro. + (DECL_THIS_EXTERN): Use it. + (DECL_THIS_STATIC): Likewise. + * cvt.c (convert_to_void): Handle errors gracefully. + (build_expr_type_conversion): Likewise. + * decl.c (maybe_push_decl): Likewise. + (start_decl_1): Likewise. + (require_complete_types_for_parms): Likewise. + * parse.y (structsp): Likewise. + (base_class): Likewise. + * parse.c: Regenerated. + * pt.c (finish_member_template_decl): Likewise. + * typeck.c (decay_conversion): Likewise. + + * cp-tree.h (dfs_skip_vbases): New function. + (find_vbase_instance): Likewise. + * class.c (determine_primary_base): Allow a nearly empty base to + serve as a primary base class under the new ABI. + (get_class_offset_1): Rename to ... + (dfs_get_class_offset): ... this. Simplify. Don't issue error + messages here. + (get_class_offset): Use it. Issue error messages here. + (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to + find the right copies of virtual bases. + (fixup_vtable_deltas1): Rename to ... + (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual + bases as primary bases. + (fixup_vtable_deltas): Remove. + (override_one_vtable): Handle virtual bases as primary bases. + (merge_overrides): Likewise. + (finish_struct_1): Likewise. + (dump_class_hierarchy): Dump primary-ness of bases as well. + * search.c (mark_primary_bases): Use a pre-order traversal to + handle primary virtual bases. + (dfs_skip_vbases): New fiunction. + (expand_upcast_fixups): Adjust to handle primary virtual bases. + (fixup_virtual_upcast_offsets): Likewise. + (fixup_all_virtual_upcast_offsets): Likewise. + (dfs_find_vbase_instances): New function. + (find_vbase_instance): Likewise. + +2000-01-11 Mumit Khan <khan@xraylith.wisc.edu> + + * lex.c (DIR_SEPARATOR): Delete macro. + +2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com> + + * decl2.c (lang_decode_option): Handle automatic line wrapping + option. + +2000-01-11 Mark Mitchell <mark@codesourcery.com> + + * friend.c (do_friend): Don't resolve scopes when processing + template declarations, even if the qualifying scope doesn't + involve template parameters. + +2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com> + + * class.c (dfs_modify_vtables_queue_p): Remove. + (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p + and dfs_marked_real_bases_queue_p instead of + dfs_modify_vtables_queue_p. + + * class.c (build_vbase_path): Simplify. + (dfs_propagate_binfo_offsets): New function. + (propagate_binfo_offsets): Use it. + (remove_base_field): Simplify. + (dfs_set_offset_for_vbases): Remove. + (dfs_set_offset_for_shared_vbases): New function. + (dfs_set_offset_for_unshared_vbases): Likewise. + (layout_virtual_bases): Use them. + (layout_basetypes): Don't call propagate_binfo_offsets. + * search.c (dfs_get_vbase_types): Clone completely fresh binfos + for the vbases. + + * class.c (build_base_field): New function, split out from ... + (build_base_fields): ... here. Use it. Allocate primary bases + first, under the new ABI. + (get_vtable_entry): Remove. + (remove_base_field): New function, split out from ... + (remove_base_fields): ... here. Adjust since primary bases come + first under the new ABI. + + * cp-tree.h (expand_direct_vtbls_init): Remove declaration. + (initialize_vtbl_ptrs): New function. + (expand_indirect_vtbls_init): Change prototype. + (convert_pointer_to_vbase): Declare. + * init.c (expand_direct_vtbls_init): Remove. + (dfs_initialize_vtbl_ptrs): New function. + (initialize_vtbl_ptrs): Likewise. + (emit_base_init): Use initialize_vtbl_ptrs. + * search.c (convert_pointer_to_vbase): Make it global. + (expand_indirect_vtbls_init): Remove vtable initialization code. + * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs. + + * class.c (dfs_finish_vtbls): New function. + (finish_vtbls): Use it. + (dump_class_hierarchy): New function. + + * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition. + (BINFO_VBASE_PRIMARY_P): New macro. + (BINFO_VIRTUALS): Add to documentation. + (SET_BINFO_PRIMARY_MARKED_P): Remove. + (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise. + (dfs_mark_primary_bases_queue_p): Likewise. + (dfs_unmarked_real_bases_queue_p): New function. + (dfs_marked_real_bases_queue_p): Likewise. + * search.c (dfs_mark_primary_bases): Adjust. + (mark_primary_bases): Likewise. + (get_shared_vbase_if_not_primary): New function. + (dfs_unmarked_real_bases_queue_p): Likewise. + (dfs_marked_real_bases_queue_p): Likewise. + (dfs_get_pure_virtuals): Simplify. + (get_pure_virtuals): Likewise. + +2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * lex.c: Include tm_p.h. + +2000-01-07 Nathan Sidwell <sidwell@codesourcery.com> + + * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro. + +2000-01-06 Jason Merrill <jason@casey.cygnus.com> + + * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT. + * pt.c (instantiate_decl): Defer comdat templates that might not be + needed. + + * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT. + * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT. + (finish_file): Likewise. + + * decl2.c (import_export_class): Undo 12/14 change. + + * error.c (dump_decl): operator new, not operatornew. + + * class.c (field_decl_cmp): A nontype is "greater" than a type. + * search.c (lookup_field_1): Look for the last field with the + desired name. + +2000-01-05 Nathan Sidwell <nathan@acm.org> + + * decl2.c (lookup_arg_dependent): Deal with FNS not being a + FUNCTION_DECL. + +2000-01-05 Nathan Sidwell <nathan@acm.org> + + * typeck.c (build_static_cast): Don't strip target qualifiers + when casting from a class. + +2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * class.c (warn_hidden): Initialize variable `fndecl'. + +2000-01-03 Ulrich Drepper <drepper@cygnus.com> + + * decl.c (flag_isoc9x): New variable to be able to use code in + c-common.c. For now always zero. + +2000-01-03 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation. + * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN + or unshare_base_binfos for virtual bases here. + * search.c (dfs_get_vbase_types): Do it here. + (get_vbase_types): Adjust. + +2000-01-02 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CLASSTYPE_VFIELDS): Move definition. + (BINFO_PRIMARY_MARKED_P): Use flag 5. + (SET_BINFO_PRIMARY_MARKED_P): Likewise. + (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise. + (unmark_primary_bases): Remove declaration. + (unmarkedp): Declare. + (dfs_vbase_unmark): Likewise. + * class.c (determine_primary_base): Return immediately if there + are no base classes. Call mark_primary_bases here. + (modify_all_direct_vtables): Remove. + (modify_all_indirect_vtables): Remove. + (dfs_modify_vtables_queue_p): New function. + (dfs_modify_vtables): New function. + (modify_all_vtables): Use them. + (build_base_fields): Build FIELD_DECLs for primary virtual base + classes. + (create_vtable_ptr): Don't call determine_primary_base here. + (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ... + (dfs_set_offset_for_vbases): ... this. + (layout_virtual_bases): Use it. + (layout_class_type): Call determine_primary_base here. + * search.c (unmarkedp): Make it global. + (shared_marked_p): Simplify. + (shared_unmarked_p): Likewise. + (dfs_primary_bases_queue_p): Remove. + (dfs_unmark_primary_bases): Likewise. + (unmark_primary_bases): Likewise. + (mark_primary_bases): Simplify. + (get_pure_virtuals): Don't call mark_primary_bases here. + (dfs_vbase_unmark): New function. + (get_vbase_types): Simplify. + + * class.c (struct base_info): Remove. + (determine_primary_base): Take has_virtual_p rather than a + base_info as input. Don't calculate max_has_virtual. + (finish_struct_bits): Remove max_has_virtual argument. + (create_vtable_ptr): Remove max_has_virtual_p argument. + (layout_virtual_bases): Remove max argument. + (layout_basetypes): Likewise. + (layout_class_type): Remove max_has_virtual_p argument. + (finish_struct_1): Remove max_has_virtual. + + * cp-tree.h (dfs_mark_primary_bases_queue_p): New function. + (layout_basetypes): Remove. + * class.c (propagate_binfo_offsets): Moved here from tree.c. + Update to handle primary virtual bases. + (remove_base_fields): New function, split out from + layout_basetypes. + (dfs_mark_primary_bases_and_set_vbase_offsets): New function. + (layout_virtual_bases): New function, split out from + layout_basetypes. Update to handle primary virtual bases. + (layout_basetypes): Moved here from tree.c. Use + remove_base_fields and layout_virtual_bases. + * search.c (dfs_mark_primary_bases_queue_p): New function. + (mark_primary_bases): Use it. + * tree.c (CEIL): Remove. + (propagate_binfo_offsets): Remove. + (layout_basetypes): Remove. + +2000-01-01 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES. + (BINFO_PRIMARY_MARKED_P): New macro. + (SET_BINFO_PRIMARY_MARKED_P): Likewise. + (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise. + (mark_primary_bases): New function. + (unmark_primary_bases): Likewise. + * search.c (get_abstract_virtuals_1): Remove. + (dfs_mark_primary_bases): New function. + (mark_primary_bases): Likewise. + (dfs_unmark_primary_bases): Likewise. + (unmark_primary_bases): Likewise. + (dfs_get_pure_virtuals): Likewise. + +2000-01-01 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (skip_rtti_stuff): Adjust prototype. + * class.c (skip_rtti_stuff): Reorganize parameters and return value. + (modify_one_vtable): Adjust. + (fixup_vtable_deltas1): Likewise. + (override_one_vtable): Likewise. + * search.c (get_abstract_virtuals_1): Likewise. + (get_pure_virtuals): Likewise. + (expand_upcast_fixups): Likewise. + * tree.c (debug_binfo): Likewise. + + * class.c (build_vtable): Don't return a value. Don't rebuild + vtables for bases that have already been handled. + (prepare_fresh_vtable): Don't rebuild vtables for bases that have + already been handled. + (modify_one_vtable): Adjust accordingly. + (fixup_vtable_deltas1): Likewise. + (finish_struct_1): Likewise. + +2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de> + + * call.c (build_new_method_call): Also check destructors. + |