cp:
[official-gcc.git] / gcc / cp / ChangeLog
blob3f05cb74a4255c0cc0ff9b04386890ee15af9546
1 2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>
3         PR c++/775
4         * cp-tree.h (handle_class_head): Adjust prototype.
5         * decl2.c (handle_class_head): Add DEFN_P and NEW_TYPE_P
6         parameters. Use for all class heads.
7         * parse.y (named_class_head_sans_basetype, named_class_head,
8         named_complex_class_head_sans_basetype,
9         named_class_head_sans_basetype_defn,
10         unnamed_class_head): Remove.
11         (class_head, class_head_apparent_template): Recognize class heads
12         (class_head_decl, class_head_defn): New reductions. Process class
13         heads.
14         (structsp): Adjust class definition and class declaration
15         reductions.
16         (maybe_base_class_list): Give diagnostic on empty list.
18 2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>
20         PR c++/4379
21         * typeck.c (build_x_unary_op): Don't destroy the OFFSET_REF on a
22         single non-static member.
23         (unary_complex_lvalue): If it cannot be a pointer to member, don't
24         make it so. Check it is not pointer to reference.
26 2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>
28         PR c++/5132
29         * decl2.c (reparse_absdcl_as_casts): Don't digest_init if we
30         are processing a template decl.
32 2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>
34         PR c++/5116, c++/764
35         * call.c (build_new_op): Make sure template class operands are
36         instantiated. Simplify arglist construction.
38 2001-12-29  Nathan Sidwell  <nathan@codesourcery.com>
40         * call.c (build_user_type_conversion_1): Use my_friendly_assert
41         rather than if ... abort.
42         * cvt.c (convert_to_reference): Likewise.
43         * semantics.c (setup_vtbl_ptr): Likewise.
44         * pt.c (lookup_template_class): Comment typo.
45         
46 2001-12-29  Nathan Sidwell  <nathan@codesourcery.com>
48         PR c++/5125
49         * pt.c (push_template_decl_real): Make sure DECL has
50         DECL_LANG_SPECIFIC.
52 2001-12-29  Nathan Sidwell  <nathan@codesourcery.com>
54         PR c++/335
55         * init.c (resolve_offset_ref): Copy cv qualifiers of this pointer
56         for non-reference fields.
57         * typeck.c (require_complete_type): Use resolve_offset_ref).
59 2001-12-26  Nathan Sidwell  <nathan@codesourcery.com>
61         PR c++/196
62         * parse.y (bad_parm): Better diagnostic when given a SCOPE_REF.
64 2001-12-24  Nathan Sidwell  <nathan@codesourcery.com>
66         PR c++/160
67         * typeck.c (build_modify_expr): Remove old unreachable code & tidy
68         up. Don't stabilize_references when initializing a reference.
70 2001-12-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
72         * decl2.c (lang_f_options): Const-ify.
74 2001-12-20  Joseph S. Myers  <jsm28@cam.ac.uk>
76         * config-lang.in (diff_excludes): Remove.
78 2001-12-19  Nathan Sidwell  <nathan@codesourcery.com>
80         PR c++/90
81         * typeck.c (build_function_call_real): Use original function
82         expression for errors.
84 2001-12-18  Jason Merrill  <jason@redhat.com>
86         * class.c (add_method): Do compare 'this' quals when trying to match a
87         used function.  Don't defer to another used function.
89 2001-12-18  Nathan Sidwell  <nathan@codesourcery.com>
91         * pt.c (instantiate_clone): Remove, fold into ...
92         (instantiate_template): ... here. Simplify by removing mutual
93         recursion.
94         * typeck2.c (build_m_component_ref): Don't cv qualify the function
95         pointed to by a pointer to function.
96         * class.c (delete_duplicate_fields_1): Typo.
98 2001-12-18  Jason Merrill  <jason@redhat.com>
100         C++ ABI change: destroy value arguments in caller.
101         * semantics.c (genrtl_start_function, genrtl_finish_function): Don't
102         create an extra binding level for the parameters.
103         * decl.c (store_parm_decls): Don't do parameter cleanups.
105 2001-12-18  Nathan Sidwell  <nathan@codesourcery.com>
107         * call.c (build_new_method_call): Use '%#V'.
108         * error.c (cv_to_string): Use V parameter to determine padding.
110 2001-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>
112         * call.c, decl2.c, init.c: Use "built-in" and "bit-field"
113         spellings in messages.
115 2001-12-17  Zack Weinberg  <zack@codesourcery.com>
117         * cp-tree.h: Delete #defines for cp_error, cp_warning,
118         cp_pedwarn, and cp_compiler_error.
119         * call.c, class.c, cp-tree.h, cvt.c, decl.c, decl2.c, error.c,
120         except.c, friend.c, init.c, lex.c, method.c, parse.y, pt.c,
121         rtti.c, search.c, semantics.c, spew.c, tree.c, typeck.c,
122         typeck2.c: Change calls to the above macros to use their
123         language-independent equivalents: error, warning, pedwarn, and
124         internal_error respectively.
126 2001-12-16  Neil Booth  <neil@daikokuya.demon.co.uk>
128         * decl2.c (finish_file): Remove back_end_hook.
130 2001-12-16  Joseph S. Myers  <jsm28@cam.ac.uk>
132         * ChangeLog.1, ChangeLog.2, ChangeLog, NEWS, call.c, class.c,
133         cp-tree.h, decl.c, decl2.c, except.c, operators.def, optimize.c,
134         pt.c, rtti.c, semantics.c, typeck.c: Fix spelling errors.
136 2001-12-15  Joseph S. Myers  <jsm28@cam.ac.uk>
138         * lang-options.h: Use American spelling in messages.
140 2001-12-13  Jason Merrill  <jason@redhat.com>
142         * Make-lang.in (parse.h): Separate rule, just depend on parse.c.
144         Use cleanups to run base and member destructors.
145         * init.c (push_base_cleanups): New function, split out from...
146         (build_delete): ...here.  Lose !TYPE_HAS_DESTRUCTOR code.
147         * decl.c (finish_destructor_body): Move vbase destruction code to
148         push_base_cleanups.
149         (begin_function_body, finish_function_body): New fns.
150         (finish_function): Move [cd]tor handling and call_poplevel to
151         finish_function_body.
152         (pushdecl): Skip the new level.
153         * semantics.c (genrtl_try_block): Don't call end_protect_partials.
154         (setup_vtbl_ptr): Call push_base_cleanups.
155         * method.c (synthesize_method): Call {begin,end}_function_body.
156         * pt.c (tsubst_expr): Handle COMPOUND_STMT_BODY_BLOCK.
157         * cp-tree.h: Declare new fns.
158         * parse.y (function_body, .begin_function_body): New nonterminals.
159         (fndef, pending_inline, function_try_block): Use function_body.
160         (ctor_initializer_opt, function_try_block): No longer has a value.
161         (base_init): Remove .set_base_init token.
162         (.set_base_init, compstmt_or_error): Remove.
163         * Make-lang.in (parse.c): Expect two fewer s/r conflicts.
165         * optimize.c (maybe_clone_body): Fix parameter updating.
167 2001-12-12  Jason Merrill  <jason@redhat.com>
169         * decl.c (store_parm_decls): Remove parms_have_cleanups cruft.
170         * semantics.c (genrtl_start_function): Don't pass
171         parms_have_cleanups or push an extra binding level.
172         (genrtl_finish_function): Lose cleanup_label cruft.
174         * cp-tree.h (struct cp_language_function): Remove x_ctor_label.
175         (ctor_label): Remove.
176         * semantics.c (finish_return_stmt): Lose ctor_label support.
177         * decl.c (finish_constructor_body, mark_lang_function): Likewise.
178         * typeck.c (check_return_expr): Check DECL_DESTRUCTOR_P, not
179         dtor_label.
181         * call.c (build_new_method_call): Let resolves_to_fixed_type_p
182         check for [cd]tors.
183         * class.c (fixed_type_or_null, case INDIRECT_REF): Fix.
185         * decl.c (finish_function): Check VMS_TARGET, not VMS.
187         * decl.c (start_cleanup_fn): Remove redundant pushlevel.
188         (end_cleanup_fn): And poplevel.
190         * semantics.c (setup_vtbl_ptr): Always build a CTOR_INITIALIZER
191         if we're in a template.
193 2001-12-12  Jakub Jelinek  <jakub@redhat.com>
195         * cp-tree.h (DESTRUCTOR_DECL_PREFIX, DESTRUCTOR_NAME_P,
196         ANON_PARMNAME_FORMAT, ANON_PARMNAME_P, DESTRUCTOR_NAME_FORMAT,
197         THIS_NAME_P): Delete.
198         * spew.c (read_process_identifier): Remove DESTRUCTOR_NAME_P,
199         THIS_NAME_P and ANON_PARMNAME_P tests from warning about clash
200         with internal naming scheme.
201         * error.c (dump_decl): Remove DESTRUCTOR_NAME_P use.
203 2001-12-12  Nathan Sidwell  <nathan@codesourcery.com>
205         * decl.c (grokdeclarator): Deprecated implicit typename use.
207 2001-12-11  Nathan Sidwell  <nathan@codesourcery.com>
209         PR g++/51
210         * parse.y (frob_specs): Indicate it is a language linkage which
211         contained the extern.
212         * decl.c (grokdeclarator): Allow extern language linkage with
213         other specifiers.
215 2001-12-10  Nathan Sidwell  <nathan@codesourcery.com>
217         PR g++/72
218         * decl.c (add_binding): Don't reject duplicate typedefs involving
219         template parameters.
221 2001-12-10  Neil Booth  <neil@daikokuya.demon.co.uk>
223         * parse.y, semantics.c: Similarly.
225 2001-12-09  Nathan Sidwell  <nathan@codesourcery.com>
227         PR g++/87
228         * cp-tree.h (DECL_COPY_CONSTRUCTOR_P): Use copy_fn_p.
229         (copy_args_p): Rename to ...
230         (copy_fn_p): ... here.
231         (grok_special_member_properties): New function.
232         (grok_op_properties): Lose VIRTUALP parameter.
233         (copy_assignment_arg_p): Remove.
234         * call.c (build_over_call): Use copy_fn_p.
235         * decl.c (grokfndecl): Reformat. Adjust call to
236         grok_op_properties.
237         (copy_args_p): Rename to ...
238         (copy_fn_p): ... here. Reject template functions. Check for pass
239         by value.
240         (grok_special_member_properties): Remember special functions.
241         (grok_ctor_properties): Don't remember them here, just check.
242         (grok_op_properties): Likewise.
243         (start_method): Call grok_special_member_properties.
244         * decl2.c (grokfield): Likewise.
245         (copy_assignment_arg_p): Remove.
246         (grok_function_init): Don't remember abstract assignment here.
247         * pt.c (instantiate_class_template): Call
248         grok_special_member_properties.
249         (tsubst_decl): Adjust grok_op_properties call.
251 2001-12-08  Aldy Hernandez  <aldyh@redhat.com>
253         * lex.c (rid_to_yy): Add RID_CHOOSE_EXPR and
254         RID_TYPES_COMPATIBLE_P.
256 2001-12-08  John David Anglin  <dave@hiauly1.hia.nrc.ca>
258         * semantics.c (simplify_aggr_init_exprs_r): Add DIRECT_BIND flag in
259         call to build_aggr_init.
260         * cp-tree.h (DIRECT_BIND): Document new use of DIRECT_BIND.
262 2001-12-08  Neil Booth  <neil@daikokuya.demon.co.uk>
264         * parse.y: Replace uses of the string non-terminal with STRING.
265         Don't perform string concatentaion here.
266         (string): Remove non-terminal.
267         * semantics.c (finish_asm_stmt): Don't concatenate strings here.
269 2001-12-05  Jason Merrill  <jason@redhat.com>
271         * cp-lang.c (LANG_HOOKS_TREE_INLINING_START_INLINING): Define.
272         (LANG_HOOKS_TREE_INLINING_END_INLINING): Define.
273         * tree.c (cp_start_inlining, cp_end_inlining): New fns.
274         * pt.c (push_tinst_level): No longer static.
275         * cp-tree.h: Declare them.
277         * init.c (resolve_offset_ref): Don't check access for the base
278         conversion to access a FIELD_DECL.
280         * cp-tree.h (TYPE_REFFN_P): New macro.
281         * decl.c (bad_specifiers): Check it, too.
283         * rtti.c (create_pseudo_type_info): Set CLASSTYPE_INTERFACE_ONLY
284         on the __*_type_info type if we haven't seen a definition.
286 2001-12-05  Neil Booth  <neil@daikokuya.demon.co.uk>
288         * decl.c: Include c-common.h.
289         (shadow_warning): Move to c-common.c.
291 Wed Dec  5 17:00:49 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
293         * decl.c (duplicate_decls): Don't copy DECL_NO_CHECK_MEMORY_USAGE.
295 2001-12-04  Nathan Sidwell  <nathan@codesourcery.com>
297         * pt.c (end_template_parm_list): Clear TREE_CHAIN of each parm.
299 2001-12-04  Nathan Sidwell  <nathan@codesourcery.com>
301         PR g++/164
302         * init.c (sort_base_init): Allow binfos to be directly specified.
303         * method.c (do_build_copy_constructor): Explicitly convert to the
304         base instance.
305         (do_build_assign_ref): Likewise.
307 2001-12-03  Hans-Peter Nilsson  <hp@bitrange.com>
309         * decl.c (xref_basetypes): Don't use C99 construct in tag_code
310         declaration and initialization.
312 2001-12-03  Neil Booth  <neil@daikokuya.demon.co.uk>
314         * typeck2.c: Remove leading capital from diagnostic messages, as
315         per GNU coding standards.
317 2001-12-03  Mumit Khan  <khan@nanotech.wisc.edu>
319         PR c++/3394
320         * decl.c (xref_basetypes): Handle attributes between
321         'class' and name.
323 2001-12-03  Nathan Sidwell  <nathan@codesourcery.com>
325         PR g++/3381
326         * parse.y (named_complex_class_head_sans_basetype): Add new
327         reduction.
328         * Make-lang.in (parse.c): Adjust expected conflict count.
330 2001-12-03  Jason Merrill  <jason@redhat.com>
332         * class.c (finish_vtbls): Fill in BINFO_VPTR_FIELD in the
333         immediate binfos for our virtual bases.
335 2001-12-02  Neil Booth  <neil@daikokuya.demon.co.uk>
337         * call.c (build_java_interface_fn_ref): Similarly.
338         * except.c (is_admissible_throw_operand): Similarly.
339         * init.c (build_java_class_ref): Similarly.
340         * xref.c (open_xref_file): Similarly.
342 2001-12-01  Neil Booth  <neil@daikokuya.demon.co.uk>
344         * class.c (finish_struct): Remove trailing periods from messages.
345         * decl.c (check_tag_decl): Similarly.
346         * lex.c (cxx_set_yydebug): Similarly.
347         * typeck2.c (friendly_abort): Similarly.
349 2001-11-29  Mark Mitchell  <mark@codesourcery.com>
351         PR c++/3048
352         * cp-tree.h (ovl_member): Remove.
353         * decl2.c (merge_functions): Handle extern "C" functions
354         specially.
355         * tree.c (ovl_member): Remove.
357 2001-11-29  Mark Mitchell  <mark@codesourcery.com>
359         PR c++/4842
360         * class.c (get_basefndecls): Take an IDENTIFIER_NODE, not a
361         FUNCTION_DECL, as input.
362         (mark_overriders): Remove.
363         (warn_hidden): Rework for the new ABI.
365 2001-11-29  Mark Mitchell  <mark@codesourcery.com>
367         PR c++/3471
368         * call.c (convert_like_real): Do not build additional temporaries
369         for rvalues of class type.
371 2001-11-28  Nathan Sidwell  <nathan@codesourcery.com>
373         * cp-tree.h (UNIQUELY_DERIVED_FROM_P): Use lookup base.
374         (ACCESSIBLY_UNIQUELY_DERIVED_FROM_P): Likewise.
375         (PUBLICLY_UNIQUELY_DERIVED_FROM_P: Likewise.
376         (DERIVED_FROM_P): Likewise.
377         (enum base_access): Renumber, add ba_quiet bit mask.
378         (get_binfo): Remove.
379         (get_base_distance): Remove.
380         (binfo_value): Remove.
381         (ACCESSIBLY_DERIVED_FROM_P): Remove.
382         * call.c (standard_conversion): Use lookup_base.
383         * class.c (strictly_overrides): Likewise.
384         (layout_virtual_bases): Likewise.
385         (warn_about_ambiguous_direct_bases): Likewise.
386         (is_base_of_enclosing_class): Likewise.
387         (add_vcall_offset_vtbl_entries_1): Likewise.
388         * cvt.c (build_up_reference): Adjust comment.
389         * init.c (build_member_call): Reformat.
390         * search.c (get_binfo): Remove.
391         (get_base_distance_recursive): Remove.
392         (get_base_distance): Remove.
393         (lookup_base_r): Tweak.
394         (lookup_base): Add ba_quiet control. Complete the types here.
395         (covariant_return_p): Use lookup_base.
396         * tree.c (binfo_value): Remove.
397         (maybe_dummy_object): Use lookup_base.
398         * typeck.c (build_static_cast): Use lookup_base.
399         (get_delta_difference): Likewise.
400         * typeck2.c (binfo_or_else): Use lookup_base.
401         (build_scoped_ref): Add back error_mark_check.
402         (build_m_component_ref): Use lookup_base.
404 2001-11-29  Joseph S. Myers  <jsm28@cam.ac.uk>
406         * Make-lang.in (c++.generated-manpages): New dummy target.
408 Tue Nov 27 09:03:47 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
410         * Make-lang.in (cp-lang.o): Depends on c-common.h.
411         * cp-lang.c (c-common.h): Include.
412         (LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_SAFE_FROM_P): New hooks.
413         * decl.c (cxx_init_decl_processing): Don't set lang_safe_from_p.
414         * expr.c (init_cplus_expand): Don't set lang_expand_constant.
416 2001-11-26  Neil Booth  <neil@daikokuya.demon.co.uk>
418         * decl2.c (c_language): Move to c-common.c.
419         * lex.c (cxx_post_options, cxx_init_options): Use c-common.c
420         functions.
421         (cxx_init): Update.
423 2001-11-26  Jason Merrill  <jason@redhat.com>
425         * call.c (joust): Remove COND_EXPR hack.
427 2001-11-25  Aldy Hernandez  <aldyh@redhat.com>
429         * cp/search.c (lookup_base_r): Declare bk in variable declaration
430         space.
432 2001-11-25  Nathan Sidwell  <nathan@codesourcery.com>
434         PR g++/3145
435         * class.c (build_vbase_pointer): Remove.
436         (build_vbase_path): Remove.
437         (build_base_path): New function.
438         * cp-tree.h (base_access, base_kind): New enumerations.
439         (build_base_path): Declare.
440         (convert_pointer_to_real): Remove.
441         (convert_pointer_to): Remove.
442         (lookup_base): Declare.
443         (convert_pointer_to_vbase): Remove.
444         * call.c (build_scoped_method_call): Use lookup_base &
445         build_base_path instead of convert_pointer_to_real,
446         get_base_distance & get_binfo.
447         (build_over_call): Likewise.
448         * cvt.c (cp_convert_to_pointer): Likewise.
449         (convert_to_pointer_force): Likewise.
450         (build_up_reference): Likewise.
451         (convert_pointer_to_real): Remove.
452         (convert_pointer_to): Remove.
453         * init.c (dfs_initialize_vtbl_ptrs): Use build_base_path
454         instead of convert_pointer_to_vbase & build_vbase_path.
455         (emit_base_init): Use build_base_path instead of
456         convert_pointer_to_real.
457         (expand_virtual_init): Lose unrequired conversions.
458         (resolve_offset_ref): Use lookup_base and build_base_path
459         instead of convert_pointer_to.
460         * rtti.c (build_dynamic_cast_1): Use lookup_base &
461         build_base_path instead of get_base_distance & build_vbase_path.
462         * search.c (get_vbase_1): Remove.
463         (get_vbase): Remove.
464         (convert_pointer_to_vbase): Remove.
465         (lookup_base_recursive): New function.
466         (lookup_base): New function.
467         * typeck.c (require_complete_type): Use lookup_base &
468         build_base_path instead of convert_pointer_to.
469         (build_component_ref): Likewise.
470         (build_x_function_call): Likewise.
471         (get_member_function_from_ptrfunc): Likewise.
472         (build_component_addr): Likewise.
473         * typeck2.c (build_scoped_ref): Likewise.
475 2001-11-22  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
477         * cp-tree.h (CP_TYPE_QUALS): Removed.
478         * decl.c (cxx_init_decl_processing): Don't set lang_dump_tree.
479         * cp-lang.c: Set LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN and
480         LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN.
481         * dump.c (cp_dump_tree): Use void* dump_info argument to match
482         lang-hooks prototype.
483         * call.c, cp-tree.h, cvt.c, decl.c, init.c, mangle.c, method.c, pt.c,
484         rtti.c, semantics.c, tree.c, typeck.c, typeck2.c: All references to
485         CP_TYPE_QUALS changed to cp_type_quals.
486         * Make-lang.in: References to c-dump.h changed to tree-dump.h.
487         (CXX_C_OBJS): Remove c-dump.o.
489 2001-11-21  Mark Mitchell  <mark@codesourcery.com>
491         PR c++/3637
492         * pt.c (lookup_template_class): Ensure that all specializations
493         are registered on the list corresponding to the most general
494         template.
496 2001-11-20  Mark Mitchell  <mark@codesourcery.com>
498         * call.c (non_reference): Add documentation.
499         (convert_class_to_reference): Do not strip reference types
500         from conversion operators.
501         (maybe_handle_ref_bind): Simplify.
502         (compare_ics): Correct handling of references.
504 2001-11-19  John Wilkinson <johnw@research.att.com>
506         * dump.c (dump_op): New function.
507         (cp_dump_tree): Dump CLASSTYPE_TEMPLATE_SPECIALIZATION.  Use
508         dump_op.  Dump DECL_MUTABLE, access and staticness for VAR_DECLs.
509         DECL_PURE_VIRTUAL_P, DECL_VIRTUAL_P,
511 2001-11-19  Mark Mitchell  <mark@codesourcery.com>
513         PR4629
514         * semantics.c (finish_sizeof): Make sure that expression created
515         while processing a template do not have a type.
516         (finish_alignof): Likewise.
517         * typeck.c (c_sizeof): Likewise.
518         (expr_sizeof): Likewise.
520 2001-11-18  Neil Booth  <neil@daikokuya.demon.co.uk>
522         * lex.c (cxx_finish): Call c_common_finish.
523         (finish_parse): Remove.
525 2001-11-17  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
527         * decl.c (create_array_type_for_decl): Check if NAME is NULL_TREE
528         when displaying error message about missing array bounds.
530 2001-11-17  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
532         * mangle.c (write_expression): Handle CAST_EXPR, STATIC_CAST_EXPR,
533         CONST_CAST_EXPR.
534         * operators.def: Add CAST_EXPR, STATIC_CAST_EXPR, CONST_CAST_EXPR.
536 2001-11-16  Neil Booth  <neil@daikokuya.demon.co.uk>
538         * cp-tree.h (print_class_statistics): Restore.
540 2001-11-15  Jason Merrill  <jason@redhat.com>
542         * method.c (use_thunk): Don't emit debugging information for thunks.
544         * parse.y: Add ... IDENTIFIER SCOPE and ... PTYPENAME SCOPE expansions.
545         * decl.c (make_typename_type): Handle getting a class template.
546         * search.c (lookup_field_r): A class template is good enough for
547         want_type.
549         * call.c (convert_like_real): Only use cp_convert for the bad part.
550         (standard_conversion): Also allow bad int->enum.
551         * typeck.c (ptr_reasonably_similar): Also allow functions to
552         interconvert.  Pointers to same-size integers are reasonably
553         similar.
555         * cvt.c (convert_to_void): If we build a new COND_EXPR, always
556         give it void type.
558 2001-11-15  Nathan Sidwell  <nathan@codesourcery.com>
560         PR g++/3154
561         * init.c (sort_base_init): Remove unreachable code.
562         (expand_member_init): Adjust comment to reflect reality. Simplify
563         and remove unreachable code.
565 2001-11-15  Neil Booth  <neil@daikokuya.demon.co.uk>
567         * cp-tree.h (init_reswords, cxx_init_decl_processing): New.
568         (cxx_init): Update prototype.
569         * decl.c (init_decl_processing): Rename.  Move null node init
570         to its creation time.
571         * lex.c (cxx_init_options): Update.
572         (cxx_init): Combine with old init_parse; also call
573         cxx_init_decl_processing.
575 2001-11-14  Richard Sandiford  <rsandifo@redhat.com>
577         * decl.c (check_initializer): Try to complete the type of an
578         array element before checking whether it's complete.  Don't
579         complain about arrays with complete element types but an
580         unknown size.
581         (cp_finish_decl): Build the hierarchical constructor before
582         calling maybe_deduce_size_from_array_init.
584 2001-11-14  Joseph S. Myers  <jsm28@cam.ac.uk>
586         * Make-lang.in: Change all uses of $(manext) to $(man1ext).
588 2001-11-13  Nathan Sidwell  <nathan@codesourcery.com>
590         PR g++/4206
591         * parse.y (already_scoped_stmt): Remove.
592         (simple_stmt, WHILE & FOR): Use implicitly_scoped_stmt.
594 2001-11-12  H.J. Lu <hjl@gnu.org>
596         * cp/cvt.c (ocp_convert): Don't warn the address of a weak
597         function is always `true'.
599 2001-11-09  Neil Booth  <neil@daikokuya.demon.co.uk>
601         * cp-lang.c (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE,
602         LANG_HOOKS_PRINT_STATISTICS, LANG_HOOKS_PRINT_XNODE,
603         LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_SET_YYDEBUG): Override.
604         * cp-tree.h (print_class_statistics): Remove.
605         (cxx_print_statistics, cxx_print_xnode, cxx_print_decl, cxx_print_type,
606         cxx_print_identifier, cxx_set_yydebug): New.
607         * lex.c (set_yydebug): Rename c_set_yydebug.
608         * ptree.c (print_lang_decl, print_lang_type, print_lang_identifier,
609         lang_print_xnode): Rename.
610         * tree.c (print_lang_statistics): Rename.
612 2001-11-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
614         * class.c (dump_array): Fix format specifier warning.
616 2001-11-09  Neil Booth  <neil@daikokuya.demon.co.uk>
618         * cp-lang.c (LANG_HOOKS_NAME): Override.
619         (struct lang_hooks): Constify.
620         * lex.c (cxx_init_options): Update.
621         (lang_identify): Remove.
622         * parse.y (language_string): Remove.
624 2001-11-08  Andreas Franck  <afranck@gmx.de>
626         * Make-lang.in (CXX_INSTALL_NAME, GXX_CROSS_NAME,
627         DEMANGLER_CROSS_NAME): Handle program_transform_name the way
628         suggested by autoconf.
629         (GXX_TARGET_INSTALL_NAME, CXX_TARGET_INSTALL_NAME): Define.
630         (c++.install-common): Use the transformed target alias names.
632 2001-11-06  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
634         * Make-lang.in: Update.
635         * cp-lang.c: Include langhooks-def.h.
637 2001-11-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
639         * pt.c (tsubst_copy): Call tsubst for TYPEOF_EXPR.
641 2001-11-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
643         * lex.c (copy_lang_type): Add static prototype.
645 2001-11-02  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
647         * pt.c (unify): Handle SCOPE_REF.
649 2001-11-01  Jakub Jelinek  <jakub@redhat.com>
651         * tree.c (cp_copy_res_decl_for_inlining): Adjust
652         DECL_ABSTRACT_ORIGIN for the return variable.
654 2001-10-31  Zack Weinberg  <zack@codesourcery.com>
656         *  Make-lang.in: Replace $(INTL_TARGETS) with po-generated.
658 2001-10-28  Joseph S. Myers  <jsm28@cam.ac.uk>
660         * ChangeLog.1, ChangeLog.2, ChangeLog, class.c, decl2.c, search.c,
661         semantics.c, spew.c: Fix spelling errors.
663 2001-10-27  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
665         * decl2.c (validate_nonmember_using_decl): Handle NAMESPACE_DECL.
667 2001-10-25  Zack Weinberg  <zack@codesourcery.com>
669         * cp-lang.c: Redefine LANG_HOOKS_CLEAR_BINDING_STACK to
670         pop_everything.
672 Tue Oct 23 14:00:20 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
674         * cp-lang.c (cxx_get_alias_set): New function.
675         Point LANG_HOOKS_GET_ALIAS_SET to it.
677 2001-10-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
679         * cp-tree.def (UNBOUND_CLASS_TEMPLATE): New tree node.
680         * cp-tree.h (make_unbound_class_template): Prototype new function.
681         * decl.c (make_unbound_class_template): New function.
682         * decl2.c (arg_assoc_template_arg): Handle UNBOUND_CLASS_TEMPLATE.
683         * error.c (dump_type): Likewise.
684         * mangle.c (write_type): Likewise.
685         * parse.y (template_parm): Likewise.
686         (template_argument): Use make_unbound_class_template.
687         * pt.c (convert_template_argument): Handle UNBOUND_CLASS_TEMPLATE.
688         (tsubst): Likewise.
689         (tsubst_copy): Likewise.
690         (unify): Likewise.
691         * tree.c (walk_tree): Likewise.
692         * typeck.c (comptypes): Likewise.
694 2001-10-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
696         * xref.c (GNU_xref_member): Use safe-ctype macros and/or fold
697         extra calls into fewer ones.
699 2001-10-18  Alexandre Oliva  <aoliva@redhat.com>
701         * decl.c (duplicate_decls): Propagate DECL_UNINLINABLE.
702         Warn when merging inline with attribute noinline.
703         (start_decl, start_function): Warn if inline and attribute
704         noinline appear in the same declaration.
706 2001-10-16  H.J. Lu <hjl@gnu.org>
708         * cp-tree.h (BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK): Defined
709         for tree checking disabled.
711 2001-10-16  Hans-Peter Nilsson  <hp@axis.com>
713         * cp-tree.h (VFIELD_NAME_FORMAT) [NO_DOLLAR_IN_LABEL &&
714         NO_DOT_IN_LABEL]: Adjust to match VFIELD_NAME.
716 2001-10-15  Richard Sandiford  <rsandifo@redhat.com>
718         * pt.c (UNIFY_ALLOW_MAX_CORRECTION): Define.
719         (unify): Only handle MINUS_EXPR specially if the above flag is set
720         and the subtracted constant is 1.  Clear the flag on recursive calls.
721         Set it when unifying the maximum value in an INTEGER_TYPE's range.
723 2001-10-15  Richard Sandiford  <rsandifo@redhat.com>
725         * decl.c (bad_specifiers): Don't allow exception specifications
726         on any typedefs.
728 2001-10-14  Neil Booth  <neil@daikokuya.demon.co.uk>
730         * cp/lex.c (init_cp_pragma): Similarly.
732 2001-10-13  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
734         * pt.c (lookup_template_class): Build complete template arguments
735         for BOUND_TEMPLATE_TEMPLATE_PARM.
737 2001-10-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
739         * cp-tree.h (TYPE_BINFO): Update comment.
740         (BOUND_TEMPLATE_TEMPLATE_PARM_TYPE_CHECK): New macro.
741         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Use template_info.
742         (TYPENAME_TYPE_FULLNAME): Use TYPE_FIELDS.
743         (copy_type): Prototype new function.
744         * lex.c (copy_lang_decl): Gather tree node statistics.
745         (copy_lang_type): New function.
746         (copy_type): Likewise.
747         (cp_make_lang_type): Create lang_type for
748         BOUND_TEMPLATE_TEMPLATE_PARM.  Set TYPE_BINFO for TYPENAME_TYPE
749         and BOUND_TEMPLATE_TEMPLATE_PARM.
750         * pt.c (tsubst): Use copy_type instead of copy_node.
751         * search.c (lookup_field_1): Ignore TYPENAME_TYPE.
753 2001-10-12  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
755         * pt.c (determine_specialization): Ignore functions without
756         DECL_TEMPLATE_INFO.
758 2001-10-12  Nathan Sidwell  <nathan@codesourcery.com>
760         PR g++/4476
761         * typeck2.c (abstract_virtuals_error): Ignore incomplete classes.
763 2001-10-11  Jason Merrill  <jason_merrill@redhat.com>
765         * typeck2.c (store_init_value): Don't re-digest a bracketed
766         initializer.
768         * class.c (finish_struct_anon): Use TYPE_ANONYMOUS_P instead of
769         ANON_AGGR_TYPE_P.
771 2001-10-11  Richard Henderson  <rth@redhat.com>
773         * class.c (build_vtable_entry_ref): Create a VTABLE_REF instead
774         of an asm statement.
775         (build_vtbl_ref_1): Split out from build_vtbl_ref.
776         (build_vfn_ref): Use it to handle vtable descriptors before
777         calling build_vtable_entry_ref.
778         * decl2.c (output_vtable_inherit): Use assemble_vtable_inherit.
780 2001-10-10  Richard Henderson  <rth@redhat.com>
782         * parse.y (asm_operand): Allow named operands.
783         * semantics.c (finish_asm_stmt): Tweek for changed location
784         of the operand constrant.
786 2001-10-09  Jason Merrill  <jason_merrill@redhat.com>
788         * call.c (standard_conversion): Add bad conversion between
789         integers and pointers.
790         (convert_like_real): Don't use convert_for_initialization for bad
791         conversions; complain here and use cp_convert.
792         (build_over_call): Don't handle bad conversions specially.
793         (perform_implicit_conversion): Allow bad conversions.
794         (can_convert_arg_bad): New fn.
795         * cp-tree.h: Declare it.
796         * typeck.c (convert_for_assignment): Use it.
797         (ptr_reasonably_similar): Any target type is similar to void.
799 2001-10-08  Alexandre Oliva  <aoliva@redhat.com>
801         * Make-lang.in (CXX_OBJS): Added cp-lang.o.
802         (cp/cp-lang.o): New rule.
803         * cp-tree.h: Declare hooks.
804         * tree.c: Make hooks non-static.
805         (init_tree): Don't initialize hooks here.
806         * lex.c: Likewise.  Move definition of lang_hooks to...
807         * cp-lang.c: ... new file.
809 2001-10-08  Richard Henderson  <rth@redhat.com>
811         * cp-tree.h (struct lang_decl_flags): Remove declared_inline.
812         (DECL_DECLARED_INLINE_P): Use the bit in struct c_lang_decl.
814 2001-10-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
816         * class.c (build_vtable_entry_ref): Const-ify.
817         * decl.c (predefined_identifier,
818         initialize_predefined_identifiers): Likewise.
819         * init.c (build_new_1): Likewise.
820         * lex.c (cplus_tree_code_type, cplus_tree_code_length, resword):
821         Likewise.
823 2001-10-05  Alexandre Oliva  <aoliva@redhat.com>
825         * optimize.c (struct inline_data): Moved to ../tree-inline.c.
826         (INSNS_PER_STMT): Likewise.
827         (remap_decl, remap_block, copy_scopy_stmt, copy_body_r): Likewise.
828         (copy_body, initialize_inlined_parameters): Likewise.
829         (declare_return_variable, inlinable_function_p): Likewise.
830         (expand_call_inline, expand_calls_inline): Likewise.
831         (optimize_inline_calls, clone_body): Likewise.
832         * tree.c (walk_tree): Moved to ../tree-inline.c.
833         (walk_tree_without_duplicates): Likewise.
834         (copy_tree_r, remap_save_expr): Likewise.
836 2001-10-04  Alexandre Oliva  <aoliva@redhat.com>
838         * Make-lang.in (cp/decl.o, cp/tree.o): Depend on tree-inline.h.
839         (cp/pt.o, cp/semantics.o, cp/optimize.o): Likewise.
840         * cp-tree.h (lang_decl): Moved inlined_fns to tree_decl.
841         (TREE_READONLY_DECL_P, DECL_INLINED_FNS): Moved to ../tree.h.
842         (flag_inline_trees): Moved declaration to ../tree-inline.h.
843         (walk_tree): Moved declaration to ../tree-inline.h.
844         (walk_tree_without_duplicates, copy_tree_r): Likewise.
845         (remap_save_expr): Likewise.
846         * decl.c: Include tree-inline.h.
847         (lang_mark_tree): Don't mark inlined_fns.
848         * decl2.c (flag_inline_trees): Moved defn to ../tree-inline.c.
849         * optimize.c: Include tree-inline.h.
850         (optimize_inline_calls): Move declaration to ../tree.h, as
851         non-static.
852         (remap_decl): Use language-independent constructs and hooks.
853         (remap_block, copy_body_r, declare_return_variable): Likewise.
854         (inlinable_function_p): Likewise.  Don't test for
855         DECL_LANG_SPECIFIC before DECL_INLINED_FNS as inlined_fns is
856         no longer language-specific.
857         (optimize_inline_calls): Likewise.  Make it non-static.  Moved
858         call of dump_function to...
859         (optimize_function): Here...
860         (clone_body): New function, extracted from...
861         (maybe_clone_body): ... here.  Build decl_map locally and pass
862         it on to clone_body.
863         * pt.c, semantics.c: Include tree-inline.h.
864         * tree.c: Likewise.
865         (cp_walk_subtrees): New language-specific hook for tree inlining.
866         (cp_cannot_inline_tree_fn, cp_add_pending_fn_decls,
867         cp_is_overload_p, cp_auto_var_in_fn_p,
868         cp_copy_res_decl_for_inlining): Likewise.
869         (walk_tree): Move language-specific constructs into...
870         (cp_walk_subtrees): this new function.
871         (copy_tree_r): Use language-independent constructs and hooks.
872         (init_tree): Initialize tree inlining hooks.
873         (remap_save_expr): Adjust prototype so that the declaration
874         does not require the definition of splay_tree.
876 2001-10-03  John David Anglin  <dave@hiauly1.hia.nrc.ca>
878         * rtti.c (get_tinfo_decl): Call typeinfo_in_lib_p with the type used
879         to build the declaration instead of the declaration itself.
881 2001-10-02  Jason Merrill  <jason_merrill@redhat.com>
883         * decl2.c (cxx_decode_option): Add 'else'.
885         * spew.c (end_input): No longer static.
886         * cp-tree.h: Declare it.
887         * parse.y (datadef): Add "error END_OF_SAVED_INPUT" expansion.
889 2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
891         * call.c (build_over_call), typeck.c (build_function_call_real):
892         Pass type attributes to check_function_format rather than name or
893         assembler name.  Don't require there to be a name or assembler
894         name to check formats.
896 2001-10-02  Joseph S. Myers  <jsm28@cam.ac.uk>
898         * decl.c (init_decl_processing): Don't call
899         init_function_format_info.  Initialize lang_attribute_table
900         earlier.
901         (builtin_function): Call decl_attributes.
902         (insert_default_attributes): New.
904 2001-10-01  Jason Merrill  <jason_merrill@redhat.com>
906         * decl.c (grokdeclarator): Copy array typedef handling from C
907         frontend.
909         * decl.c (grokdeclarator): Copy too-large array handling from C
910         frontend.
912 2001-09-29  Alexandre Oliva  <aoliva@redhat.com>
914         * config-lang.in (target_libs): Added target-gperf, so that we
915         don't try to build it if C++ is disabled.
917 2001-09-23  Zack Weinberg  <zack@codesourcery.com>
919         * Make-lang.in (CXX_OBJS): Take out cp/errfn.o.
920         (cp/errfn.o): Delete rule.
921         (cp/error.o): Depend on flags.h.
922         * errfn.c: Delete file.
923         * cp-tree.h: Declare warn_deprecated.  Remove definitions of
924         TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS,
925         and TFF_TEMPLATE_DEFAULT_ARGUMENTS. #define cp_error, cp_warning,
926         cp_pedwarn, and cp_compiler_error to error, warning, pedwarn, and
927         internal_error respectively.  Make cp_deprecated into a macro.
928         Don't define cp_printer typedef or declare cp_printers.
929         * error.c: Include flags.h.
930         Delete: struct tree_formatting_info, print_function_argument_list,
931         print_declaration, print_expression, print_function_declaration,
932         print_function_parameter, print_type_id, print_cv_qualifier_seq,
933         print_type_specifier_seq, print_simple_type_specifier,
934         print_elaborated_type_specifier, print_rest_of_abstract_declarator,
935         print_parameter_declaration_clause, print_exception_specification,
936         print_nested_name_specifier, and definition of cp_printers.
937         (locate_error): New function.
938         (cp_error_at, cp_warning_at, cp_pedwarn_at): Moved here and
939         rewritten in terms of locate_error and diagnostic.c.
940         (cp_tree_printer): Rename cp_printer; wire up to *_to_string
941         instead of deleted print_* routines.  Handle %C, %L, %O, %Q also.
942         (init_error): Adjust to match.
944 Sat Sep 22 09:15:31 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
946         * Make-lang.in (CXX_C_OBJS): Add attribs.o.
948 2001-09-21  Richard Henderson  <rth@redhat.com>
950         * class.c (set_vindex): Mind TARGET_VTABLE_USES_DESCRIPTORS.
951         (build_vtbl_initializer): Likewise.
952         (build_vfn_ref): New.
953         * cp-tree.h: Declare it.
954         * call.c (build_over_call): Use it.
955         * decl2.c (mark_vtable_entries): Mark FDESC_EXPR.
956         * typeck.c (get_member_function_from_ptrfunc): Mind descriptors.
958 Fri Sep 21 08:16:19 2001  J"orn Rennecke <amylaar@redhat.com>
960         * decl.c (grokdeclarator): Use C syntax for attr_flags declaration.
962 2001-09-21  Joseph S. Myers  <jsm28@cam.ac.uk>
964         Table-driven attributes.
965         * decl.c: Rename DECL_MACHINE_ATTRIBUTES to DECL_ATTRIBUTES.
966         * decl2.c (cplus_decl_attributes): Only take one attributes
967         parameter.
968         * cp-tree.c (cplus_decl_attributes): Update prototype.
969         * class.c (finish_struct), decl.c (start_decl, start_function),
970         decl2.c (grokfield), friend.c (do_friend), parse.y
971         (parse_bitfield): Update calls to cplus_decl_attributes.
972         * decl.c (grokdeclarator): Take a pointer to a single ordinary
973         attribute list.
974         * decl.h (grokdeclarator): Update prototype.
975         * decl2.c (grokfield): Take a single ordinary attribute list.
976         * friend.c (do_friend): Likewise.
977         * decl.c (shadow_tag, groktypename, start_decl,
978         start_handler_parms, grokdeclarator, grokparms, start_function,
979         start_method), decl2.c (grokfield, grokbitfield, grokoptypename),
980         parse.y (parse_field, parse_bitfield, component_decl_1), pt.c
981         (process_template_parm, do_decl_instantiation): Pass single
982         ordinary attribute lists around.
983         * decl.c (grokdeclarator): Correct handling of nested attributes.
984         Revert the patch
985         1998-10-18  Jason Merrill  <jason@yorick.cygnus.com>
986                 * decl.c (grokdeclarator): Embedded attrs bind to the right,
987                 not the left.
988         .
989         * cp-tree.h (cp_valid_lang_attribute): Remove declaration
990         (cp_attribute_table): Declare.
991         * decl.c (valid_lang_attribute): Don't define.
992         (lang_attribute_table): Define.
993         (init_decl_processing): Initialize lang_attribute_table instead of
994         valid_lang_attribute.
995         * tree.c (cp_valid_lang_attribute): Remove.
996         (handle_java_interface_attribute, handle_com_interface_attribute,
997         handle_init_priority_attribute): New functions.
998         (cp_attribute_table): New array.
999         * decl2.c (import_export_class): Don't use
1000         targetm.valid_type_attribute.
1002 2001-09-15  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
1004                 * Make-lang.in (cp/error.o): Depend on real.h
1005                 * error.c: #include "real.h"
1007 2001-09-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1009         * mangle.c (mangle_conv_op_name_for_type): Use concat in lieu of
1010         xmalloc/strcpy/strcat.
1012 2001-09-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1014         * decl.c (warn_extern_redeclared_static, cp_make_fname_decl):
1015         Const-ification.
1016         * pt.c (tsubst_decl): Likewise.
1018 2001-09-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1020         * decl2.c (lang_f_options): Const-ification.
1021         * lex.c (cplus_tree_code_name): Likewise.
1022         * spew.c (yyerror): Likewise.
1024 2001-09-06  Nathan Sidwell  <nathan@codesourcery.com>
1026         PR c++/3986
1027         * class.c (force_canonical_binfo_r): Check & move an indirect
1028         primary base first.
1029         (force_canonical_binfo): Check that it's not already
1030         canonical.
1031         (mark_primary_virtual_base): Remove BINFO parameter.
1032         (mark_primary_bases): Adjust, set BINFO_LOST_PRIMARY_P here.
1034 2001-09-06  Nathan Sidwell  <nathan@codesourcery.com>
1036         Remove TYPE_NONCOPIED_PARTS.
1037         * cp-tree.h (CLASSTYPE_INLINE_FRIENDS): Map onto
1038         CLASSTYPE_PURE_VIRTUALS.
1039         (TYPE_RAISES_EXCEPTIONS): Map onto TYPE_BINFO.
1040         * class.c (duplicate_tag_error): Remove TYPE_NONCOPIED_PARTS.
1041         (layout_class_type): Don't call fixup_inline_methods here ...
1042         (finish_struct_1): ... call it here.
1044 2001-09-04  Mark Mitchell  <mark@codesourcery.com>
1046         * decl.c (duplicate_decls): Remove code deadling with
1047         DECL_SAVED_INSNS.
1048         * decl2.c (finish_file): Likewise.
1049         * pt.c (instantiate_decl): Likewise.
1050         * semantics.c (expand_body): Don't defer local functions if
1051         they wouldn't be deferred for some other reason.  Don't
1052         generate RTL for functions that will not be emitted.
1053         (genrtl_start_function): Remove code deadling with
1054         DECL_SAVED_INSNS.
1055         (genrtl_finish_function): Likewise.
1057 2001-09-04  Nathan Sidwell  <nathan@codesourcery.com>
1059         PR c++/4203
1060         * call.c (build_over_call): Do not optimize any empty base
1061         construction.
1063 2001-08-31  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1065         * error.c (dump_template_decl): Output template parameters
1066         together with their specifiers.
1067         Output `class' prefix for template template parameter.
1068         (dump_decl): Fix formatting.
1070 2001-08-30  Kurt Garloff  <garloff@suse.de>
1072         * optimize.c (inlinable_function_p): Allow only smaller single
1073         functions. Halve inline limit after reaching recursive limit.
1075 2001-08-30  Joern Rennecke <amylaar@redhat.com>
1076             Jason Merrill  <jason_merrill@redhat.com>
1078         * class.c (build_vtable_entry_ref): Subtract in char*, not
1079         ptrdiff_t.
1081 2001-08-23  Jason Merrill  <jason_merrill@redhat.com>
1083         * tree.c (cp_build_qualified_type_real): Use get_qualified_type.
1084         (build_cplus_array_type): Use cp_build_qualified_type, not
1085         TYPE_MAIN_VARIANT, to get an unqualified version.
1087         * decl2.c (grok_alignof): Lose.
1088         (build_expr_from_tree): Use expr_sizeof and c_alignof_expr.
1089         * typeck.c (c_alignof): Lose.
1090         * semantics.c (finish_sizeof, finish_alignof): New.
1091         * parse.y: Use them.
1092         * cp-tree.h: Declare them.
1094 2001-08-22  Jason Merrill  <jason_merrill@redhat.com>
1096         * pt.c (tsubst_expr): Hand off to the TREE_CHAIN of a statement.
1097         Don't loop in COMPOUND_STMT, FOR_STMT or TRY_BLOCK.
1098         * tree.c (cp_statement_code_p): A TAG_DEFN is a statement.
1100 2001-08-19  Jakub Jelinek  <jakub@redhat.com>
1102         * typeck2.c (add_exception_specifier): Only require complete type if
1103         not in processing template declaration.
1105 2001-08-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1107         * decl.c: Cast argument to size_t, not HOST_WIDE_INT, in calls to
1108         GNU_xref_start_scope and GNU_xref_end_scope.
1110         * tree.c (TYPE_HASH): Moved to ../tree.h.
1112 2001-08-16  Mark Mitchell  <mark@codesourcery.com>
1114         * cvt.c (convert_to_void): Preserve TREE_SIDE_EFFECTS
1115         on COMPOUND_EXPRs.
1117 2001-08-14  Richard Henderson  <rth@redhat.com>
1119         * class.c, cp-tree.h (build_vfn_ref): Remove.
1120         * call.c, rtti.c: Replace all refernces with build_vtbl_ref.
1122 2001-08-13  Mark Mitchell  <mark@codesourcery.com>
1124         * call.c (build_over_call): Mark COMPOUND_EXPRs generated for
1125         empty class assignment as having side-effects to avoid
1126         spurious warnings.
1128 2001-08-13  Zack Weinberg  <zackw@panix.com>
1130         * Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
1131         * except.c: Include libfuncs.h.
1133 2001-08-11  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
1135         * decl.c (grokdeclarator): Clarify diagnostic message.
1137 2001-08-13  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1139         * decl2.c (do_nonmember_using_decl): Replace using directive
1140         with using declaration in the error message.
1142 2001-08-11  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1144         * pt.c (maybe_fold_nontype_arg): Use TREE_TYPE of ARG as the
1145         criterion to avoid rebuilding expression tree instead of
1146         processing_template_decl.
1148 2001-08-07  Jason Merrill  <jason_merrill@redhat.com>
1150         Support named return value optimization for inlines, too.
1151         * decl.c (finish_function): Nullify returns here.
1152         * semantics.c (genrtl_start_function): Not here.
1153         (cp_expand_stmt): Don't mess with CLEANUP_STMTs.
1154         (nullify_returns_r): No longer static.  Just clear RETURN_EXPR.
1155         Also nullify the CLEANUP_STMT for the nrv.
1156         * cp-tree.h: Declare it.
1157         * optimize.c (declare_return_variable): Replace the nrv with the
1158         return variable.
1159         * typeck.c (check_return_expr): Be more flexible on alignment check.
1160         Ignore cv-quals when checking for a matching type.
1162 2001-08-09  Richard Henderson  <rth@redhat.com>
1164         * decl2.c (finish_objects): Use target hooks instead of
1165         assemble_constructor and assemble_destructor.
1167 2001-08-08  John David Anglin  <dave@hiauly1.hia.nrc.ca>
1169         * g++spec.c (lang_specific_driver): Quote argument after `-Xlinker'.
1171 2001-08-07  Nathan Sidwell  <nathan@codesourcery.com>
1173         PR c++/3820
1174         Stop using TYPE_NONCOPIED_PARTS.
1175         * call.c (build_over_call): Be careful when copy constructing
1176         or assigning to an empty class.
1177         * class.c (check_bases_and_members): It has a
1178         COMPLEX_ASSIGN_REF if it has a vptr.
1179         (layout_class_type): Don't add empty class padding to
1180         TYPE_NONCOPIED_PARTS.
1181         (finish_struct_1): Don't add the VFIELD either.
1182         * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): Mention _copy_
1183         initialization.
1185 2001-08-07  Jason Merrill  <jason_merrill@redhat.com>
1187         * tree.c (walk_tree): Walk siblings even if !walk_subtrees.
1189 2001-08-06  Richard Henderson  <rth@redhat.com>
1191         * decl2.c (finish_objects): Pass a symbol_ref and priority to
1192         assemble_{constructor,destructor}.  Remove priority handling.
1194 2001-08-05  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
1196         Don't allow template-id in using-declaration.
1197         * decl2.c (validate_nonmember_using_decl): Handle template-ids.
1198         (do_class_using_decl): Likewise.
1200 2001-08-04  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
1202         * cp/spew.c (read_token): No need to pop buffers.
1204 2001-08-02  Stan Shebs  <shebs@apple.com>
1206         * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY): Remove, no longer used.
1207         (fnaddr_from_vtable_entry): Remove decl.
1208         * method.c (use_thunk): Update comment.
1210 2001-08-01  Andrew Cagney  <ac131313@redhat.com>
1212         * repo.c (get_base_filename): Change return value to const char
1213         pointer.
1215 2001-08-02  Nathan Sidwell  <nathan@codesourcery.com>
1217         Kill -fhonor-std.
1218         * NEWS: Document.
1219         * cp-tree.h (flag_honor_std): Remove.
1220         (CPTI_FAKE_STD): Remove.
1221         (std_node): Remove comment about it being NULL.
1222         (fake_std_node): Remove.
1223         * decl.c (in_fake_std): Remove.
1224         (walk_namespaces_r): Remove fake_std_node check.
1225         (push_namespace): Remove in_fake_std code.
1226         (pop_namespace): Likewise.
1227         (lookup_name_real): Remove fake_std_node check.
1228         (init_decl_processing): Always create std_node. Always add
1229         std:: things there.
1230         (builtin_function): Always put non '_' fns in std.
1231         * decl2.c (flag_honor_std): Remove.
1232         (lang_f_options): Remove honor-std.
1233         (unsupported_options): Add honor-std.
1234         (set_decl_namespace): Remove fake_std_node check.
1235         (validate_nonmember_using_decl): Likewise.
1236         (do_using_directive): Likewise.
1237         (handle_class_head): Likewise.
1238         * dump.c (cp_dump_tree): Likewise.
1239         * except.c (init_exception_processing): Adjust.
1240         * init.c (build_member_call): Remove fake_std_node check.
1241         (build_offset_ref): Likewise.
1242         * lang-options.h: Remove -fhonor-std, -fno-honor-std.
1243         * rtti.c (init_rtti_processing): Adjust.
1245 2001-07-31  Alexandre Petit-Bianco  <apbianco@redhat.com>
1247         * tree.c (cp_tree_equal): WITH_CLEANUP_EXPR node to use its second
1248         operand while calling cp_tree_equal.
1250 2001-07-31  Nathan Sidwell  <nathan@codesourcery.com>
1252         The 3.0 ABI no longer has vbase pointer fields.
1253         * cp-tree.h (VBASE_NAME, VBASE_NAME_FORMAT, VBASE_NAME_P,
1254         FORMAT_VBASE_NAME): Remove.
1255         * method.c (do_build_copy_constructor): Adjust.
1256         (do_build_assign_ref): Adjust.
1257         * search.c (lookup_field_r): Adjust.
1258         * typeck.c (build_component_ref): Adjust.
1260         The 3.0 ABI always has a vtable pointer at the start of every
1261         polymorphic class.
1262         * rtti.c (build_headof_sub): Remove.
1263         (build_headof): Adjust.
1264         (get_tinfo_decl_dynamic): No need to check flag_rtti
1265         here. Adjust.
1266         (create_real_tinfo_var): Explain why we need a hidden name.
1268 2001-07-31  Nathan Sidwell  <nathan@codesourcery.com>
1270         PR c++/3631
1271         * class.c (update_vtable_entry_for_fn): The fixed adjustment
1272         of a virtual thunk should be from declaring base.
1274 2001-07-31  Nathan Sidwell  <nathan@codesourcery.com>
1276         * class.c (dfs_ctor_vtable_bases_queue_p): Always walk into
1277         the shared virtual base, so preserving inheritance graph order.
1279 2001-07-30  Andreas Jaeger  <aj@suse.de>
1281         * decl2.c: Remove unused var global_temp_name_counter.
1283 2001-07-28  Richard Henderson  <rth@redhat.com>
1285         * method.c (pending_inlines): Remove.
1287 2001-07-27  Nathan Sidwell  <nathan@codesourcery.com>
1289         * class.c (mark_primary_virtual_base): Don't adjust base
1290         offsets here.
1291         (dfs_unshared_virtual_bases): Adjust them here.
1292         (mark_primary_bases): Explain why we adjust at the end.
1294 2001-07-27  Nathan Sidwell  <nathan@codesourcery.com>
1296         * class.c (finish_struct_1): When copying the primary base's
1297         VFIELD, make sure we find it is at offset zero.
1299 2001-07-26  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1301         * pt.c (tsubst_template_parms): Call maybe_fold_nontype_arg and
1302         tsubst_expr for default template arguments.
1304 2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>
1306         PR c++/3621
1307         * spew.c (yylex): Only copy the token's lineno, if it is
1308         non-zero.
1310 2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>
1312         PR c++/3624
1313         * call.c (resolve_args): Simplify, call
1314         convert_from_reference.
1315         (build_new_op): Resolve and convert from reference ARG1
1316         earlier. Adjust ARG2 & ARG3 resolve and conversion.
1318 2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>
1320         * decl.c (last_function_parm_tags): Remove.
1321         (current_function_parm_tags): Remove.
1322         (init_decl_processing): Adjust.
1323         (start_function): Adjust.
1324         (store_parm_decls): Adjust.
1326         PR c++/3152
1327         * decl.c (grokdeclarator): Detect when a function typedef is
1328         declaring a function, and create last_function_parms correctly.
1330 2001-07-25  Jason Merrill  <jason_merrill@redhat.com>
1332         * call.c (joust): Only prefer a non-builtin candidate to a builtin
1333         one if they have the same signature.
1335         * cvt.c (build_up_reference): Take DECL parm.  Check TREE_STATIC on
1336         it rather than toplevel_bindings_p.  Give it a mangled name if static.
1337         (convert_to_reference): Adjust.
1338         * decl2.c (get_temp_name): Lose.
1339         * mangle.c (mangle_ref_init_variable): New fn.
1340         (mangle_guard_variable): Strip the ref-init header.
1341         * cp-tree.h: Adjust.
1342         * decl.c (cp_finish_decl): Add the DECL_STMT after processing the
1343         initializer.
1344         (grok_reference_init): Always use DECL_INITIAL.
1346 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
1348         PR c++/3416
1349         * call.c (build_conditional_expr): Recheck args after
1350         conversions.
1351         * cp-tree.h (build_conditional_expr): Move to correct file.
1352         * typeck.c (decay_conversion): Diagnose any unknown types
1353         reaching here.
1354         (build_binary_op): Don't do initial decay or default
1355         conversions on overloaded functions.
1356         (build_static_cast): Don't do a decay conversion here.
1358 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
1360         PR c++/3543
1361         * typeck.c (condition_conversion): Resolve an OFFSET_REF.
1362         * expr.c (cplus_expand_expr): An OFFSET_REF should never get here.
1364 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
1366         * class.c (build_vtbl_or_vbase_field): Remove, move into ...
1367         (create_vtbl_ptr): ... here.
1369 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
1371         * class.c (build_vbase_offset_vbtl_entries): Look for
1372         non-primary base of which we are a sub vtable.
1374 2001-07-24  Phil Edwards  <pme@sources.redhat.com>
1376         * semantics.c (finish_this_expr):  Remove unused code.
1378 2001-07-24  Nathan Sidwell  <nathan@codesourcery.com>
1380         Simplify rtti, now we've only one ABI.
1381         * cp-tree.h (cp_tree_index): Remove CPTI_TINFO_DECL_ID,
1382         CPTI_TINFO_VAR_ID.
1383         (tinfo_decl_id, tinfo_var_id): Remove.
1384         (get_typeid_1): Remove.
1385         * rtti.c
1386         (init_rtti_processing): Remove tinfo_decl_id & tinfo_var_id.
1387         (typeid_ok_p): New function.
1388         (build_type_id): Call typeid_ok_p. Don't call tinfo_from_decl.
1389         (get_tinfo_decl): Remove old abi documentation.
1390         (tinfo_from_decl): Remove.
1391         (get_type_id): Call typeid_ok_p. Absorb get_typeid_1.
1392         (get_typeid_1): Remove.
1393         (get_base_offset): Remove.
1394         (synthesize_tinfo_var): Absorb get_base_offset.
1395         (create_real_tinfo_var): Don't use tinfo_decl_id.
1397 2001-07-23  Graham Stott  <grahams@redhat.com>
1399         * cp/class.c (type_requires_array_cookie): Fix use of uninitialised
1400         variable has_two_argument_delete_p.
1402 2001-07-21  Nathan Sidwell  <nathan@codesourcery.com>
1404         Remove flag_vtable_thunk. It is always on for the 3.0 ABI.
1405         * cp-tree.h (CPTI_DELTA2_IDENTIFIER): Remove.
1406         (CPTI_INDEX_IDENTIFIER): Remove.
1407         (CPT_PFN_OR_DELTA2_IDENTIFIER): Remove.
1408         (delta2_identifier): Remove.
1409         (index_identifier): Remove.
1410         (pfn_or_delta2_identifier): Remove.
1411         (flag_vtable_thunks): Remove.
1412         (VTABLE_DELTA2_NAME): Remove.
1413         (VTABLE_INDEX_NAME): Remove.
1414         (FNADDR_FROM_VTABLE_ENTRY): Adjust.
1415         (vfunc_ptr_type_node): Adjust.
1416         (VTABLE_NAME_PREFIX): Adjust.
1417         (build_vfn_ref): Lose first parameter.
1418         (fixup_all_virtual_upcast_offsets): Remove.
1419         * decl.c (initialize_predefined_identifiers): Remove
1420         delta2_identifier, index_identifier, pfn_or_delta2_identifier.
1421         (init_decl_processing): Remove no-vtable-thunk code.
1422         * decl2.c (flag_vtable_thunks): Remove.
1423         (mark_vtable_entries): Remove no-vtable-thunk code.
1424         * error.c (dump_decl): Remove no-vtable-thunk code.
1425         (dump_expr): Adjust ptr to member function code.
1426         * init.c (initialize_vtable_ptrs): Remove no-vtable-thunk
1427         code.
1428         * rtti.c (build_headof): Remove no-vtable-thunk code.
1429         (get_tinfo_decl_dynamic): Adjust build_vfn_ref call.
1430         * search.c (get_base_distance): Remove expand_upcast_fixups case.
1431         (virtual_context) Remove.
1432         (expand_upcast_fixups): Remove.
1433         (fixup_virtual_upcast_offsets): Remove.
1434         (fixup_all_virtual_upcast_offsets): Remove.
1435         * typeck.c (get_member_function_from_ptrfunc): Remove
1436         no-vtable-thunk code.
1437         * call.c (build_over_call): Adjust call to build_vfn_ref.
1438         * class.c (build_vfn_ref): Lose first parameter. Remove
1439         no-vtable-thunk code.
1440         (build_rtti_vtbl_entries): Remove no-vtable-thunk code.
1441         (build_vtable_entry): Remove no-vtable-thunk code.
1443 2001-07-20  Nathan Sidwell  <nathan@codesourcery.com>
1445         Remove old-abi remnants. Remove comments about old abi
1446         behaviour. Remove references to 'new-abi' in comments.
1447         * cp-tree.h: Adjust comments.
1448         (vbase_offsets_in_vtable_p): Delete.
1449         (vcall_offsets_in_vtable_p): Delete.
1450         (vptrs_present_everywhere_p): Delete.
1451         (all_overridden_vfuns_in_vtables_p): Delete.
1452         (merge_primary_and_secondary_vtables_p): Delete.
1453         (TYPE_CONTAINS_VPTR_P): Adjust.
1454         (VTT_NAME_PREFIX): Remove.
1455         (CTOR_VTBL_NAME_PREFIX): Remove.
1456         (init_vbase_pointers): Remove.
1457         * class.c: Adjust coments.
1458         (build_vbase_pointer_fields): Delete.
1459         (build_vbase_pointer): Remove old-abi code.
1460         (build_secondary_vtable): Likewise.
1461         (modify_all_vtables): Likewise.
1462         (create_vtable_ptr): Likewise.
1463         (layout_class_type): Likewise.
1464         (finish_struct_1): Likewise.
1465         (finish_vtbls): Likewise.
1466         (dfs_finish_vtbls): Delete.
1467         (build_vbase_offset_vtbl_entries): Remove old-abi code.
1468         * cvt.c: Adjust comments.
1469         * decl.c: Adjust comments.
1470         * decl2.c: Adjust comments.
1471         * init.c: Adjust comments.
1472         (construct_virtual_bases): Remove old-abi code.
1473         * lang-specs.h: Remove -fno-new-abi.
1474         * mangle.c: Adjust comments.
1475         * rtti.c: Adjust comments.
1476         (get_base_offset): Remove old-abi-code.
1477         * search.c: Adjust comments.
1478         (dfs_init_vbase_pointers): Remove.
1479         (dfs_vtable_path_unmark): Remove.
1480         (init_vbase_pointers): Remove.
1481         * semantics.c: Adjust comments.
1482         (emit_associated_thunks): Remove old-abi code.
1483         * typeck.c: Adjust comments.
1485 2001-07-20  Daniel Berlin  <dan@cgsoftware.com>
1487         * Make-lang.in (cp/optimize.o): Depend on $(PARAMS_H), not
1488         params.h.
1490 2001-07-19  Mark Mitchell  <mark@codesourcery.com>
1492         * class.c (finish_struct_anon): Forbid nested classes.
1494 2001-07-19  Neil Booth  <neil@daikokuya.demon.co.uk>
1496         * decl2.c: Don't include dwarfout.h and dwarf2out.h.
1497         * optimize.c: Include debug.h.
1498         (maybe_clone_body): Use debug hook.
1499         * semantics.c: Include debug.h.
1500         (expand_body): Use debug hook.
1502 2001-07-19  Neil Booth  <neil@daikokuya.demon.co.uk>
1504         * spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases.
1506 2001-07-18  Mark Mitchell  <mark@codesourcery.com>
1508         * class.c (type_requires_array_cookie): New function.
1509         (check_methods): Don't try to figure out whether the type needs a
1510         cookie here.
1511         (check_bases_and_members): Set TYPE_VEC_NEW_USES_COOKIE here.
1512         * cp-tree.h (TYPE_VEC_DELETE_TAKES_SIZE): Remove.
1513         (TYPE_VEC_NEW_USES_COOKIE): Reimplement.
1514         * pt.c (instantiate_class_template): Don't set
1515         TYPE_VEC_DELETE_TAKES_SIZE.
1516         * NEWS: Document ABI changes from GCC 3.0.
1518 2001-07-18  Xavier Delacour <xavier@fmaudio.net>,
1519             Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
1521         * NEWS (Changes in GCC 3.0): Fix typo.
1523 2001-07-13  Joseph S. Myers  <jsm28@cam.ac.uk>
1525         * decl2.c (cplus_decl_attributes): Take a pointer to the node to
1526         which attributes are to be attached, and a flags argument.  Update
1527         call to decl_attributes.
1528         (grokfield): Update call to decl_attributes.
1529         * class.c (finish_struct): Update call to cplus_decl_attributes.
1530         * cp-tree.h (cplus_decl_attributes): Update prototype.
1531         * decl.c (start_decl, grokdeclarator, start_function): Update
1532         calls to decl_attributes and cplus_decl_attributes.
1533         * friend.c (do_friend): Update call to cplus_decl_attributes.
1534         * parse.y (parse_bitfield): Update call to cplus_decl_attributes.
1536 2001-07-12  Mark Mitchell  <mark@codesourcery.com>
1538         * decl.c (make_rtl_for_nonlocal_decl): Set DECL_C_HARD_REGISTER
1539         for `register' variables with an asm-specification.
1541 2001-07-11  Mark Mitchell  <mark@codesourcery.com>
1543         * semantics.c (finish_asm_stmt): Mark the output operands
1544         to an asm addressable, if necessary.
1546 2001-07-11  Ben Elliston  <bje@redhat.com>
1548         * Revert this change -- there is a subtle bug.
1550         PR c++/80
1551         * decl.c (finish_enum): New "attributes" argument; pass it to
1552         cplus_decl_attributes.  Use a narrower type if the enum is packed.
1553         * cp-tree.h (finish_enum): Adjust prototype.
1554         * parse.y (enum_head): New non-terminal.
1555         (structsp): Use it. Enums now may be preceded or followed by
1556         optional attributes -- pass their chained tree to finish_enum().
1557         * pt.c (tsubst_enum): Pass NULL_TREE for the new argument.
1559 2001-07-10  Mark Mitchell  <mark@codesourcery.com>
1561         * pt.c (tsubst_decl): Set DECL_CONTEXT for namespace-scope
1562         variables.
1564 2001-07-10  Jason Merrill  <jason_merrill@redhat.com>
1566         * semantics.c (cp_expand_stmt): Fix for null
1567         current_function_return_value.
1569 2001-07-10  Jan van Male  <jan.vanmale@fenk.wau.nl>
1571         * call.c (build_op_delete_call): Initialize fn.
1572         (convert_like_real): Delete conditional.
1573         (joust): Initialize *w and *l.
1574         * class.c: Add prototype for binfo_ctor_vtable.
1575         (get_primary_binfo): Initialize result.
1576         * init.c (build_java_class_ref): Initialize name.
1578 2001-07-09  Erik Rozendaal  <dlr@acm.org>
1580         * typeck.c (unary_complex_lvalue): Do not duplicate the
1581         argument to modify, pre-, or post-increment when used as an
1582         lvalue and when the argument has side-effects.
1584 2001-07-08  Joseph S. Myers  <jsm28@cam.ac.uk>
1586         * decl.c (start_decl): Don't call SET_DEFAULT_DECL_ATTRIBUTES.
1587         (start_function): Don't call SET_DEFAULT_DECL_ATTRIBUTES.  Call
1588         cplus_decl_attributes even if attrs is NULL.
1589         * friend.c (do_friend): Don't call SET_DEFAULT_DECL_ATTRIBUTES.
1591 2001-07-08  Joseph S. Myers  <jsm28@cam.ac.uk>
1593         * decl.c (grokdeclarator), decl2.c (cplus_decl_attributes): Update
1594         calls to decl_attributes.
1596 2001-07-06  Ira Ruben   <ira@apple.com>
1598         * cp-tree.def (TEMPLATE_DECL): Update comment. DECL_RESULT should
1599         be DECL_TEMPLATE_RESULT.
1601 2001-07-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1603         * cp-tree.h (copy_template_template_parm): Rename to ...
1604         (bind_template_template_parm): ... here.
1605         * tree.c (copy_template_template_parm): Rename to ...
1606         (bind_template_template_parm): ... here.  Remove the case when
1607         NEWARGS is NULL_TREE.
1608         (copy_tree_r): Don't copy TEMPLATE_TEMPLATE_PARM and
1609         BOUND_TEMPLATE_TEMPLATE_PARM.
1610         * pt.c (lookup_template_class): Adjust.
1612 2001-07-05  Jason Merrill  <jason_merrill@redhat.com>
1614         * cvt.c (convert_lvalue): New fn.
1615         * cp-tree.h: Declare it.
1616         * method.c (do_build_assign_ref): Use it.
1617         (do_build_copy_constructor): Convert parm to base types
1618         before calling base constructors.
1620         * typeck.c (check_return_expr): Check DECL_ALIGN instead of
1621         DECL_USER_ALIGN.  Check flag_elide_constructors instead of
1622         optimize.
1623         * semantics.c (cp_expand_stmt): Don't destroy the named return value.
1625 2001-07-02  Nathan Sidwell  <nathan@codesourcery.com>
1627         * optimize.c (optimize_inline_calls): New function, broken out
1628         of ...
1629         (optimize_function): ... here. Call it. Don't inline if it is
1630         a thunk.
1631         (dump_function): Print name of dump flag causing this dump.
1632         * semantics.c (expand_body): Move thunk inline check to
1633         optimize_function.
1635 2001-06-29  Joseph S. Myers  <jsm28@cam.ac.uk>
1637         * typeck.c (COMP_TYPE_ATTRIBUTES): Don't define.
1638         (comptypes): Use target.comp_type_attributes.
1640 2001-06-29  Nathan Sidwell  <nathan@codesourcery.com>
1642         * cp-tree.h (flag_dump_class_layout): Remove unneeded declaration.
1644 2001-06-28  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
1646         * error.c (lang_print_error_function): Add a `diagnostic_context *'
1647         parameter. Tweak.
1649 2001-06-27  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
1651         * decl2.c (import_export_class): Update.
1653 2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>
1655         * error.c (init_error): Adjust settings.
1657 2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>
1659         * error.c (init_error): Adjust settings.
1661 2001-06-19  Richard Sandiford  <rsandifo@redhat.com>
1663         * except.c (initialize_handler_parm): Expect __cxa_begin_catch to
1664         return pointers to data members by reference rather than by value.
1666 2001-06-18  Jason Merrill  <jason_merrill@redhat.com>
1668         Implement the Named Return Value optimization.
1669         * cp-tree.h (struct cp_language_function): Add x_return_value.
1670         (current_function_return_value): Now a macro.
1671         * decl.c: Don't define it.
1672         (define_label, finish_case_label): Don't clear it.
1673         (init_decl_processing): Don't register it with GC.
1674         * semantics.c (genrtl_finish_function): Don't check it for
1675         no_return_label.  Copy the RTL from the return value to
1676         current_function_return_value and walk, calling...
1677         (nullify_returns_r): ...this new fn.
1678         * typeck.c (check_return_expr): Set current_function_return_value.
1680 2001-06-15  Jason Merrill  <jason_merrill@redhat.com>
1682         * class.c (dfs_accumulate_vtbl_inits): Just point to the base we're
1683         sharing a ctor vtable with.  Merge code for cases 1 and 2.
1684         (binfo_ctor_vtable): New fn.
1685         (build_vtt_inits, dfs_build_secondary_vptr_vtt_inits): Use it.
1687 2001-06-14  Jason Merrill  <jason_merrill@redhat.com>
1689         * class.c (dfs_find_final_overrider): Fix logic.
1691         * class.c (update_vtable_entry_for_fn): Uncomment optimization to use
1692         virtual thunk instead of non-virtual.
1693         (get_matching_virtual): Uncomment.
1695         * pt.c (unify): Don't recurse between the POINTER_TYPE and the
1696         OFFSET_TYPE.  If we're adding cv-quals, the extra ones would be on
1697         PARM, not ARG.
1699 2001-06-14  Nathan Sidwell  <nathan@codesourcery.com>
1701         * class.c (dfs_accumulate_vtbl_inits): For case 2 & 3, make sure
1702         we've not emerged from the hierarchy of RTTI_BINFO on reaching
1703         a non-virtual base.
1705 2001-06-13  Mark Mitchell  <mark@codesourcery.com>
1707         * NEWS: Update release number.
1709 2001-06-12  Nathan Sidwell  <nathan@codesourcery.com>
1711         PR c++/3130, c++/3131, c++/3132
1712         * cp-tree.h (BINFO_UNSHARED_MARKED): New #define.
1713         * class.c (force_canonical_binfo_r): Move
1714         BINFO_UNSHARED_MARKED, BINFO_LOST_PRIMARY_P. Don't move
1715         virtual bases unless they're primary and what they're primary
1716         too has been moved.
1717         (dfs_unshared_virtual_bases): Use BINFO_UNSHARED_MARKED. Cope
1718         with morally virtual bases. Duplicate BINFO_LOST_PRIMARY_P and
1719         BINFO_PRIMARY_BASE_OF. Clear BINFO_VTABLE for all but the most
1720         derived binfo.
1721         (mark_primary_bases): Use BINFO_UNSHARED_MARKED.
1722         (layout_nonempty_base_or_field): Add most derived type
1723         parameter. Adjust.
1724         (layout_empty_base): Likewise.
1725         (build_base_field): Likewise.
1726         (build_base_fields): Likewise.
1727         (propagate_binfo_offsets): Add most derived type
1728         parameter. Skip non canonical virtual bases too.
1729         (dfs_set_offset_for_unshared_vbases): Don't skip primary
1730         bases. Do skip canonical bases.
1731         (layout_virtual_bases): Adjust.
1732         (layout_class_type): Adjust.
1733         (dfs_get_primary_binfo): Build list of virtual primary base
1734         candidates.
1735         (get_primary_binfo): Check that the shared virtual primary
1736         base candidate was found first.
1737         (accumulate_vtbl_inits): Don't do anything for non-vptr
1738         containing binfos. For case 1 primary virtual bases, keep
1739         checking that we've not emerged from the hierarchy of RTTI_BINFO.
1741 2001-06-12  Nathan Sidwell  <nathan@codesourcery.com>
1743         PR c++/3089
1744         * class.c (dfs_accumulate_vtbl_inits): Always walk down the
1745         hierarchy looking for primary bases for a ctor
1746         vtable. Recursively call oneself, if we meet our primary via
1747         this route and haven't met it yet via inheritance graph order.
1749 2001-06-11  Mark Mitchell  <mark@codesourcery.com>
1751         * lang-options.h: Emit documentation for -fno-honor-std, not
1752         -fhonor-std.
1754 2001-06-10  Alexandre Oliva  <aoliva@redhat.com>
1756         * typeck.c (get_member_function_from_ptrfunc) [vbit_in_delta]:
1757         Don't clobber delta.
1758         (expand_ptrmemfunc_cst) [ptrmemfunc_vbit_in_delta]: Adjust pfn.
1760 2001-06-10  Mark Mitchell <mark@codesourcery.com>
1761             Gabriel Dos Reis  <gdr@codesourcery.com>
1763         * Make-lang.in (cp/call.o): Depend on diagnostic.h
1764         (cp/typeck.o): Depend on diagnostic.h
1765         (cp/typeck2.o): Depend on diagnostic.h
1766         (cp/repo.o): Depend on dignostic.h
1767         * typeck.c: #include diagnostic.h
1768         (convert_for_initialization): Remove extern declaration for
1769         warningcount and errorcount.
1771         * call.c: #include diagnostic.h
1772         (convert_like_real): Remove extern declaration for warnincount and
1773         errorcount.
1775         * repo.c: #include diagnostic.h
1776         * typeck2.c: #include diagnostic.h
1778 2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>
1780         * decl.c (duplicate_decls): Fix DECL_TEMPLATE_RESULT thinko
1781         in previous change.
1783 2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>
1785         PR c++/2929
1786         * friend.c (do_friend): Use push_decl_namespace for classes at
1787         namespace scope.
1789 2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>
1790             Jason Merrill <jason_merrill@redhat.com>
1792         PR c++/3061
1793         * class.c (build_secondary_vtable): Use assert, rather than an error
1794         message.
1795         (dfs_fixup_binfo_vtbls): BINFO_VTABLE might be NULL.
1796         (dfs_accumulate_vtbl_inits): A lost primary virtual base may
1797         be between ORIG_BINFO and RTTI_BINFO, but neither of them.
1798         Don't set BINFO_VTABLE for a primary virtual base.
1800 2001-06-07  Mark Mitchell  <mark@codesourcery.com>
1802         * decl.c (duplicate_decls): Update source position information
1803         when a template function is defined.
1805 2001-06-07  Phil Edwards  <pme@sources.redhat.com>
1807         * lang-specs.h:  Move -D_GNU_SOURCE to config/linux.h.
1809 2001-06-07  Nathan Sidwell  <nathan@codesourcery.com>
1811         PR c++/2914
1812         * decl.c (pushtag): Don't push into a complete type's scope.
1814 2001-06-06  Jason Merrill  <jason_merrill@redhat.com>
1816         * cp-tree.h (THUNK_GENERATE_WITH_VTABLE_P): Lose.
1817         (struct lang_decl_flags): Lose generate_with_vtable_p.
1818         (BV_GENERATE_THUNK_WITH_VTABLE_P): Lose.
1819         * class.c (copy_virtuals): Adjust.
1820         * decl2.c (mark_vtable_entries): Adjust.
1821         * method.c (make_thunk, build_vtable_entry): Adjust.
1822         * class.c (update_vtable_entry_for_fn): Only look as far as the
1823         first defining class.
1824         (build_vtbl_initializer): Put nothing in the slot for a function only
1825         defined in a lost primary virtual base.
1826         (add_vcall_offset_vtbl_entries_1): Use the same code for
1827         the lost primary case and the normal case.
1828         (dfs_unshared_virtual_bases): Don't lose a non-virtual primary base.
1829         (get_vfield_offset, get_derived_offset): Lose.
1830         (dfs_find_final_overrider): Use look_for_overrides_here.
1831         (get_matching_virtual): New fn.
1832         * semantics.c (emit_associated_thunks): Check BV_USE_VCALL_INDEX_P,
1833         not BV_VCALL_INDEX.
1834         * search.c (look_for_overrides_here): Split out from...
1835         (look_for_overrides_r): Here.
1837         * class.c (find_final_overrider): Return error_mark_node on error.
1839         * decl2.c (key_method): #if 0 accidental change.
1841 2001-06-06  John David Anglin  <dave@hiauly1.hia.nrc.ca>
1843         * call.c (convert_default_arg): Use INTEGRAL_TYPE_P.
1844         (build_over_call): Likewise.
1845         * decl.c (grokparms): Likewise.
1846         * pt.c (tsubst_decl): Likewise.
1847         * typeck.c (convert_arguments): Likewise.
1849 2001-06-05  Mark Mitchell  <mark@codesourcery.com>
1851         * semantics.c (begin_class_definition): Robustify.
1853         * pt.c (instantiate_decl): Tell the repository code about the
1854         clones, not the cloned functions.
1855         * repo.c (repo_template_used): Explicitly instantiate the cloned
1856         function, not the clones.
1858 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
1860         * call.c (build_user_type_conversion_1): Set ICS_USER_FLAG and
1861         ICS_BAD_FLAG on created conversion.
1862         (compare_ics): Break out rank.
1864 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
1866         * decl.c (xref_tag): Remove extraneous %s on dependent name
1867         lookup warning.
1869 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
1871         * class.c (layout_vtable_decl): Fix off by one error on
1872         build_index_type.
1873         (build_vtt): Likewise.
1874         (build_ctor_vtbl_group): Likewise.
1876 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
1878         * class.c (maybe_indent_hierarchy): New function.
1879         (dump_class_hierarchy_r): Add flags. Dump extra binfo
1880         information, if enabled. Use maybe_indent_hierarchy. Adjust
1881         output format.
1882         (dump_class_hierarchy): Adjust prototype. Adjust output format.
1883         (dump_array, dump_vtable, dump_vtt): New functions.
1884         (finish_struct_1): Adjust hierarchy dumping.
1885         (initialize_vtable): Call dump_vtable.
1886         (build_vtt): Call dump_vtt.
1887         (build_ctor_vtbl_group): Call dump_vtable.
1888         * decl2.c (flag_dump_class_layout): Remove.
1889         (cxx_decode_option): Remove dump translation unit
1890         and dump class hierarchy check. Call dump_switch_p.
1891         (finish_file): Adjust dumping.
1892         (dump.c): Only dump base classes if not TDF_SLIM.
1893         Only dump namespace members if not TDF_SLIM.
1894         * optimize.c (dump_function): New function.
1895         (optimize_function): Call dump_function.
1896         * semantics.c (expand_body): Use dump_enabled_p.
1898 2001-06-01  Nathan Sidwell  <nathan@codesourcery.com>
1900         PR g++/2936
1901         Part missed from first commit
1902         * decl2.c (finish_anon_union): Copy context.
1904 2001-05-30  Nathan Sidwell  <nathan@codesourcery.com>
1906         PR g++/2936
1907         * optimize.c (remap_decl): Remap anonymous aggregate members too.
1909 2001-05-26  Nathan Sidwell  <nathan@codesourcery.com>
1911         PR g++/2823
1912         * semantics.c (expand_body): Don't optimize thunks.
1914 2001-05-25  Sam TH  <sam@uchicago.edu>
1916         * cp-tree.h lex.h: Fix header include guards.
1918 2001-05-25  Mark Mitchell <mark@codesourcery.com>
1920         * decl.c (init_decl_processing): Tweak.
1922 2001-05-24  Mark Mitchell  <mark@codesourcery.com>
1924         * decl.c (duplicate_decls): Tidy.
1925         (init_decl_processing): Always set flag_no_builtin.
1927 2001-05-24  Nathan Sidwell  <nathan@codesourcery.com>
1929         PR c++/2184
1930         * decl2.c (do_local_using_decl): Push the decls, even in a
1931         template.
1933 2001-05-22  Mark Mitchell  <mark@codesourcery.com>
1935         * optimize.c (initialize_inlined_parameters): Don't set
1936         TREE_READONLY for a VAR_DECL taking the place of an inlined
1937         PARM_DECL.
1939 2001-05-22  Jason Merrill  <jason_merrill@redhat.com>
1941         * class.c, cp-tree.h, rtti.c: Remove com_interface attribute support.
1942         * tree.c (cp_valid_lang_attribute): Warn about use of com_interface
1943         attribute.
1945 2001-05-22  Joseph S. Myers  <jsm28@cam.ac.uk>
1947         * parse.y: Refer to compound literals as such, not as
1948         constructor-expressions.
1950 2001-05-21  Mark Mitchell  <mark@codesourcery.com>
1952         * call.c (build_op_delete_call): Ignore exception-specifications
1953         when looking for matching delete operators.
1954         * init.c (build_new_1): Compute whether or not the allocation
1955         function used is a placement allocation function or not, and
1956         communicate this information to build_op_delete_call.
1958 2001-05-21  Jason Merrill  <jason_merrill@redhat.com>
1960         * class.c (build_vtable_entry_ref): Lose vtbl parm.  Fix for new abi.
1961         (build_vtbl_ref): Adjust.
1962         (dfs_accumulate_vtbl_inits): Set TREE_CONSTANT on the vtable address.
1963         * decl2.c (lang_f_options): Remove huge-objects, vtable-thunks.
1964         Re-add vtable-gc.
1965         (unsupported_options): Correspondingly.
1967         * decl2.c (maybe_make_one_only): Check flag_weak, not
1968         supports_one_only().
1970         * cp-tree.def (START_CATCH_STMT): Lose.
1971         * dump.c (cp_dump_tree): Don't dump it.  Do dump HANDLER_PARMS.
1972         * tree.c (cp_statement_code_p): Don't case it.
1973         * semantics.c (cp_expand_stmt): Likewise.
1974         * cp-tree.h (START_CATCH_TYPE): Lose.
1975         (HANDLER_TYPE): New.
1976         * except.c (expand_start_catch_block): Don't start any blocks.
1977         Return the type.
1978         (expand_end_catch_block): Don't end any blocks.
1979         * parse.y (handler): Don't pass anything from finish_handler_parms
1980         to finish_handler.
1981         * pt.c (tsubst_expr): Likewise.
1982         * semantics.c (begin_handler): Call note_level_for_catch here.
1983         (finish_handler_parms): Don't return anything.
1984         (genrtl_catch_block, begin_catch_block): Lose.
1985         (genrtl_handler): Call expand_start_catch here.
1987 2001-05-18  Jason Merrill  <jason_merrill@redhat.com>
1989         * class.c (build_vtable): Set DECL_ASSEMBLER_NAME for vtables here.
1990         (get_vtable_decl, build_vtt): Not here.
1992 2001-05-20  Nathan Sidwell  <nathan@codesourcery.com>
1994         PR c++/2781
1995         * optimize.c (update_cloned_parm): Copy addressability and other
1996         flags.
1998 2001-05-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2000         * pt.c (determine_specialization): Ignore artificial functions.
2002 2001-05-20  Neil Booth  <neil@daikokuya.demon.co.uk>
2004         * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update.
2005         (C_RID_CODE): Remove.
2006         * lex.c (cxx_init_options): Call set_identifier_size.  Update.
2007         (init_parse): Don't do it here.
2009 2001-05-18  Diego Novillo  <dnovillo@redhat.com>
2011         * decl2.c (finish_objects): Use the original SYMBOL_REF from the
2012         function declaration to avoid stripping the symbol's attributes.
2014 2001-05-18  Nathan Sidwell  <nathan@codesourcery.com>
2016         * decl.c (pushdecl): Adjust error string.
2017         (xref_tag): Adjust friend class injection warning. Remove the
2018         inherited name from the class shadowed scope.
2020 2001-05-17  Mark Mitchell  <mark@codesourcery.com>
2022         * except.c (cp_protect_cleanup_actions): New function.
2023         (init_exception_processing): Don't set protect_cleanup_actions
2024         here.  Do set lang_protect_cleanup_actions.
2026 2001-05-16  Nathan Sidwell  <nathan@codesourcery.com>
2028         * spew.c (read_token): Call yyerror on all unexpected tokens.
2030 2001-05-16  Nathan Sidwell  <nathan@codesourcery.com>
2032         * init.c (member_init_ok_or_else): Take a tree rather than
2033         string for name.
2034         (expand_member_init): Adjust.
2036 2001-05-14  Nick Clifton  <nickc@cambridge.redhat.com>
2038         * decl.c (duplicate_decls): Suppress warning about duplicate
2039         decls if the first decl is a friend.
2041 2001-05-12  Zack Weinberg  <zackw@stanford.edu>
2043         * except.c (choose_personality_routine): Export.  Add
2044         explanatory comment.  Take an enum languages, not a boolean.
2045         (initialize_handler_parm): Adjust to match.
2046         * cp-tree.h: Prototype choose_personality_routine.
2047         * lex.c (handle_pragma_java_exceptions): New function.
2048         (init_cp_pragma): Register #pragma GCC java_exceptions.
2050 2001-05-12  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
2052         * method.c (build_mangled_C99_name): Remove unused prototype.
2054 2001-05-12  Alexandre Oliva  <aoliva@redhat.com>
2056         * cp-tree.h (ptrmemfunc_vbit_where_t): Declare type.
2057         * typeck.c (get_member_function_from_ptrfunc,
2058         build_ptrmemfunc, expand_ptrmemfunc_cst): Take
2059         TARGET_PTRMEMFUNC_VBIT_LOCATION into account.
2061         Reverted Geoff Keating's 2001-05-03's patch.
2063 2001-05-11  Ira Ruben   <ira@apple.com>
2065         * cp/cp-tree.h (C_EXP_ORIGINAL_CODE): Delete; declared in c-common.h.
2067 2001-05-11  Neil Booth  <neil@daikokuya.demon.co.uk>
2069         * cp-tree.h (finish_label_expr, lookup_label): Delete.
2070         * parse.y: Update for '&&'; don't issue warning here.
2071         * semantics.c (finish_label_expr): Delete.
2073 2001-05-07  Mark Mitchell  <mark@codesourcery.com>
2075         * splay-tree.h (splay_tree_max): New function.
2076         (splay_tree_min): Likewise.
2078 2001-05-03  Geoffrey Keating  <geoffk@redhat.com>
2080         * cp-tree.h (enum cp_tree_index): Add CPTI_PFN_VFLAG_IDENTIFIER.
2081         (pfn_vflag_identifier): Define.
2082         Update comment about layout of pointer functions.
2083         (build_ptrmemfunc1): Update prototype.
2084         (expand_ptrmemfunc_cst): Update prototype.
2085         * decl.c (initialize_predefined_identifiers): Initialize
2086         pfn_vflag_identifier.
2087         (build_ptrmemfunc_type): When FUNCTION_BOUNDARY < 16, add
2088         an extra field to the type.
2089         * expr.c (cplus_expand_constant): Pass 'flag' between
2090         expand_ptrmemfunc_cst and build_ptrmemfunc1.
2091         * typeck.c (get_member_function_from_ptrfunc): When
2092         FUNCTION_BOUNDARY < 16, look at additional field to determine
2093         if a pointer-to-member is a real pointer or a vtable offset.
2094         (build_ptrmemfunc1): Add new parameter to contain extra field.
2095         (build_ptrmemfunc): Pass the extra field around.
2096         (expand_ptrmemfunc_cst): Add new parameter to return extra field.
2097         (pfn_from_ptrmemfunc): Ignore the extra field.
2099 2001-05-03  Mark Mitchell  <mark@codesourcery.com>
2101         * cp-tree.h (flag_inline_trees): Update documentation.
2102         * decl.c (init_decl_processing): Adjust handling of
2103         flag_inline_functions and flag_inline_trees to support -O3.
2104         (grokfndecl): Set DECL_INLINE on all functions if that's what
2105         the user requested.
2106         (save_function_data): Clear DECL_INLINE in
2107         current_function_cannot_inline is non-NULL.
2108         * decl2.c (flag_inline_trees): Update documentation.
2110 2001-05-03  Nathan Sidwell  <nathan@codesourcery.com>
2112         * dump.c (cp_dump_tree, USING_STMT case): New case.
2113         * tree.c (cp_statement_code_p): Add USING_STMT.
2114         * decl2.c (do_using_directive): Add the using directive statement.
2116         * tree.c (walk_tree): Reformat an if block.
2118 2001-05-02  Mark Mitchell  <mark@codesourcery.com>
2120         * decl.c (compute_array_index_type): Don't try to do anything with
2121         the indices when processing a template.
2123 2001-05-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2125         * call.c: NULL_PTR -> NULL.
2126         * class.c: Likewise.
2127         * cvt.c: Likewise.
2128         * decl.c: Likewise.
2129         * decl2.c: Likewise.
2130         * except.c: Likewise.
2131         * init.c: Likewise.
2132         * rtti.c: Likewise.
2133         * search.c: Likewise.
2134         * tree.c: Likewise.
2135         * typeck.c: Likewise.
2136         * typeck2.c: Likewise.
2138 2001-05-02  Mark Mitchell  <mark@codesourcery.com>
2140         * decl2.c (do_using_directive): Revert previous patch.
2142 2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>
2144         * cp-tree.def (USING_STMT): New statement node.
2145         * cp-tree.h (USING_STMT_NAMESPACE): New macro.
2146         * decl2.c (do_using_directive): Add USING_STMT to statement
2147         tree. Don't emit errors when processing template decl.
2148         * pt.c (tsubst_expr, USING_STMT case): New case.
2149         * semantics.c (cp_expand_stmt, USING_STMT case): New case.
2151 2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>
2153         * call.c (build_new_op): Convert args from reference here.
2154         (build_conditional_expr): Don't convert here.
2156 2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>
2158         * spew.c (last_token_id): New static variable.
2159         (read_token): Set it here.
2160         (yyerror): Use it here.
2162 2001-04-30  Richard Henderson  <rth@redhat.com>
2164         * cvt.c: Downcase C_PROMOTING_INTEGER_TYPE_P invocations.
2165         * decl.c: Likewise.
2167 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
2169         * gxxint.texi: Remove.
2170         * Make-lang.in: Remove all traces of gxxint.texi.
2172 Mon Apr 30 16:14:10 2001  Mark P Mitchell  <mark@codesourcery.com>
2174         * decl2.c (start_static_initialization_or_destruction): Correct
2175         logic to handle the -fno-use-cxa-atexit case.
2177 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
2179         * optimize.c (update_cloned_parm): New function.
2180         (maybe_clone_body): Use it.  Update the `this' parameter too.
2182 2001-04-29  Joseph S. Myers  <jsm28@cam.ac.uk>
2184         * decl2.c (unsupported_options): Add new-abi.
2185         * lang-options.h: Remove no longer supported options.
2187 2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>
2189         * except.c (can_convert_eh): Don't check template parms,
2190         typename types etc.
2192 2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>
2194         * optimize.c (maybe_clone_body): Copy parameter names and locations.
2196 2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>
2198         * cp-tree.h (adjust_clone_args): Prototype new function.
2199         * class.c (adjust_clone_args): New function.
2200         * decl.c (start_function): Call it for in charge ctors.
2202 2001-04-26  Mark Mitchell  <mark@codesourcery.com>
2204         * method.c (use_thunk): Make sure that thunks really are emitted
2205         when requested.
2207 2001-04-26  Nathan Sidwell <nathan@codesourcery.com>
2209         * mangle.c (write_chars): New macro.
2210         (hwint_to_ascii): New function
2211         (write_number): Use it.
2212         (write_integer_cst): Deal with really big numbers.
2214 2001-04-25  Mark Mitchell  <mark@codesourcery.com>
2216         * optimize.c (maybe_clone_body): Copy TREE_PUBLIC before emitting
2217         the clone.
2219 2001-04-25  Nathan Sidwell  <nathan@codesourcery.com>
2221         * decl.c (grokdeclarator): Set context of namespace scope
2222         TYPE_DECLS.
2224 2001-04-24  Zack Weinberg  <zackw@stanford.edu>
2226         * cp/optimize.c: Include hashtab.h.
2227         (struct inline_data): Add tree_pruner.
2228         (expand_call_inline, expand_calls_inline): Use it when calling
2229         walk_tree.
2230         (optimize_function): Initialize and free tree_pruner.
2232 2001-04-24  Nathan Sidwell <nathan@codesourcery.com>
2234         Lazy __FUNCTION__ generation.
2235         * cp-tree.def (FUNCTION_NAME): Remove.
2236         * cp-tree.h (function_name_declared_p): Remove.
2237         (cp_fname_init): Prototype.
2238         * decl.c (init_decl_processing): Don't generate __FUNCTION__ et al ids,
2239         don't call declare_function_name. Call start_fname_decls.
2240         (cp_make_fname_decl): Adjust parameters. Generate the name. Don't
2241         clobber the line number.
2242         (cp_fname_init): New function.
2243         (start_function): Call start_fname_decls.
2244         (finish_function): Call finish_fname_decls.
2245         * lex.c (reswords): Add slots for __FUNCTION__ et al.
2246         (rid_to_yy): Add mappings for __FUNCTION__ et al.
2247         * optimize.c (maybe_clone_body): Remove function_name_declared_p.
2248         * parse.y (VAR_FUNC_NAME): New token.
2249         (primary): Add VAR_FUNC_NAME.
2250         * pt.c (tsubst_decl): Adjust a DECL_PRETTY_FUNCTION_P's
2251         generation.
2252         (tsubst, FUNCTION_NAME case): Remove.
2253         (tsubst_copy, FUNCTION_NAME case): Remove.
2254         (tsubst_expr, DECL_STMT case): Be careful with a
2255         DECL_PRETTY_FUNCTION_P.
2256         (instantiate_decl): Remove function_name_declared_p.
2257         * semantics.c (begin_compound_statement): Don't call
2258         declare_function_name here.
2259         (setup_vtbl_ptr). Don't save & restore function_name_declared_p.
2260         (finish_translation_unit): Call finish_fname_decls.
2261         (expand_body): Remove function_name_declared_p.
2262         * typeck2.c (digest_init): Allow any ERROR_MARK.
2264 2001-04-24  Nathan Sidwell  <nathan@codesourcery.com>
2266         * pt.c (tsubst_decl): Use VOID_TYPE_P.
2267         * semantics.c: Fix some typos.
2269 2001-04-23  Phil Edwards  <pme@sources.redhat.com>
2271         * cp/decl2.c (flag_honor_std):  Always initialize to 1.
2273 2001-04-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2275         * xref.c (GNU_xref_file): Use concat in lieu of xmalloc/sprintf.
2277 2001-04-23  Jason Merrill  <jason_merrill@redhat.com>
2279         * except.c (build_throw): Wrap the initialization of the exception
2280         object in a MUST_NOT_THROW_EXPR.
2281         (do_free_exception): #if 0.
2283 2001-04-20  Mark Mitchell  <mark@codesourcery.com>
2285         * cp-tree.h (finish_enum): Change prototype.
2286         * decl.c (finish_enum): Reorganize.
2287         * parse.y (structsp): Adjust calls to finish_enum.
2289 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
2291         * tree.c (cp_tree_equal): Adjust final switch formatting. Add
2292         't' case.
2294 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
2296         * class.c (dfs_unshared_virtual_bases): Add ATTRIBUTE_UNUSED.
2297         (layout_empty_base): Return at end flag.
2298         (build_base_field): Likewise.
2299         (build_base_fields): Likewise.
2300         (layout_virtual_bases): Don't add 1 to eoc value.
2301         (end_of_class): Use full size for empty bases.
2302         (layout_class_type): Clear CLASSNEARLY_EMPTY_P if we appended
2303         empty bases. Don't add 1 to eoc value. Only add trailing padding
2304         if we're an empty class with no empty bases.
2305         (dump_class_hierarchy): Dump size and alignment.
2307 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
2309         * call.c (maybe_handle_ref_bind): Copy ICS_USER_FLAG and
2310         ICS_BAD_FLAG.
2312 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
2314         * search.c (lookup_field_r): If looking for type and non-TYPE_DECL
2315         is found, look first if name does not match the structure name.
2317 2001-04-19  Mark Mitchell  <mark@codesourcery.com>
2319         * cp-tree.h (DECL_LANGUAGE): Don't assume DECL_LANG_SPECIFIC is
2320         set.
2321         (SET_DECL_LANGUAGE): New macro.
2322         * decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
2323         (pushdecl): Likewise.
2324         (build_library_fn_1): Likewise.
2325         (build_cp_library_fn): Likewise.
2326         (grokfndecl): Likewise.
2327         (grokvardecl): Mark `extern "C"' variables as having C linkage.
2328         * decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
2329         * lex.c (retrofit_lang_decl): Likewise.
2330         * mangle.c (mangle_decl_string): Don't mangle the names of
2331         variables declared with C language linkage.
2332         * semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.
2334 2001-04-18  John David Anglin  <dave@hiauly1.hia.nrc.ca>
2336         * semantics.c (simplify_aggr_init_exprs_r): Don't restore
2337         flag_access_control from uninitialized storage.
2339 2001-04-15  Mark Mitchell  <mark@codesourcery.com>
2341         * cp-tree.h (TYPE_PTRMEM_CLASS_TYPE): Improve documentation.
2342         * mangle.c (write_pointer_to_member_type): Fix mangling of
2343         pointers to cv-qualified member function types.
2345         * init.c (build_delete): Create a SAVE_EXPR for the address if
2346         we're going to use it more than once.
2348 2001-04-13  Mark Mitchell  <mark@codesourcery.com>
2350         * cp-tree.h (DELTA2_FROM_PTRMEMFUNC): Remove.
2351         (expand_ptremfunc_cst): Change prototype.
2352         (delta2_from_ptrmemfunc): Remove.
2353         * expr.c (cplus_expand_constant): Adjust call to
2354         expand_ptrmemfunc_cst.
2355         * typeck.c (build_ptrmemfunc1): Simplify.
2356         (build_ptrmemfunc): Make sure that casting a PTRMEM_CST still
2357         results in a constant.
2358         (expand_ptrmemfunc_cst): Remove idx and delta2 parameters.
2359         (delta2_from_ptrmemfunc): Remove.
2360         (pfn_from_ptrmemfunc): Adjust call to expand_ptrmemfunc_cst.
2362 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
2364         * cp-tree.h (decl_namespace_list): New macro.
2365         (struct saved_scope): Add decl_ns_list.
2366         * decl.c (mark_saved_scope): Mark it.
2367         * decl2.c: Lose static decl_namespace_list.
2368         (init_decl2): Don't save it.
2370 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2372         * cp-tree.h (warn_return_type, yylex): Delete redundant
2373         declarations.
2375         * decl.c (current_class_depth, global_namespace): Likewise.
2377         * decl2.c (current_class_depth, flag_gnu_xref): Likewise
2379         * repo.c (flag_use_repository): Likewise.
2381 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2383         * cp-tree.h (pedantic, convert, global_bindings_p, insert_block,
2384         set_block, pushdecl, getdecls, gettags, init_decl_processing,
2385         maybe_build_cleanup, copy_lang_decl, prep_stmt, lvalue_p,
2386         lvalue_or_else, print_lang_statistics, comp_target_types,
2387         unsigned_type, signed_type, signed_or_unsigned_type,
2388         build_function_call, mark_addressable, incomplete_type_error):
2389         Delete redundant declarations.
2391 2001-04-11  Jason Merrill  <jason_merrill@redhat.com>
2393         * cp-tree.h (TYPE_LINKAGE_IDENTIFIER): New macro.
2394         (TYPE_ANONYMOUS_P): New macro.
2395         (TAGGED_TYPE_P): New macro.
2396         * decl.c (check_tag_decl): Use TYPE_ANONYMOUS_P.
2397         (grokfndecl, grokvardecl, grokdeclarator): Likewise.
2398         * tree.c (no_linkage_helper): Likewise.
2399         * semantics.c (begin_class_definition): Likewise.
2400         * pt.c (convert_template_argument): Likewise.
2401         * lex.c (check_for_missing_semicolon): Likewise.
2403 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
2405         * class.c (dfs_unshared_virtual_bases): New function.
2406         (mark_primary_bases): Call it.
2407         (check_bases): Ignore virtual bases when determining
2408         nearly-emptiness.
2410 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
2412         * method.c (make_thunk): Clear DECL_CLONED_FUNCTION.
2414 2001-04-11  Mark Mitchell  <mark@codesourcery.com>
2416         * optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
2417         cloned function to the clone.
2419 2001-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2421         * Make-lang.in (cp/semantics.o): Depend on $(EXPR_H).
2423         * semantics.c: Include expr.h.
2425 2001-04-11  Nathan Sidwell  <nathan@codesourcery.com>
2427         * method.c (implicitly_declare_fn): Commonize code for copy ctor
2428         and assignment op. Set TREE_USED for parameter.
2430 2001-04-10  Mark Mitchell  <mark@codesourcery.com>
2432         * class.c (find_final_overrider_data): Add `candidates'.
2433         (dfs_find_final_overrider): Don't issue error messages
2434         prematurely.
2435         (find_final_overrider): Issue error messages here.
2436         (build_base_field): Don't warn about amgibuous direct bases here.
2437         (warn_about_ambiguous_direct_bases): New function.
2438         (layout_class_type): Use it.
2440 2001-04-10  Richard Henderson  <rth@redhat.com>
2442         * typeck.c (build_array_ref): Push the array reference inside
2443         COMPOUND_EXPR and COND_EXPR.
2445 2001-04-05  Mark Mitchell  <mark@codesourcery.com>
2447         * cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
2448         * decl.c (duplicate_decls): Adjust accordingly.
2449         (maybe_commonize_var): Likewise.
2450         (grokfndecl): Likewise.
2451         (start_function): Likewise.
2452         (start_method): Likewise.
2453         * decl2.c (key_method): Likewise.
2454         (import_export_decl): Likewise.
2455         * method.c (implicitly_declare_fn): Likewise.
2456         * optimize.c (maybe_clone_body): Likewise.
2458 2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>
2460         * lang-specs.h: Add __DEPRECATED.
2462 Thu Apr  5 16:54:29 2001  J"orn Rennecke <amylaar@redhat.com>
2464         * search.c (get_dynamic_cast_base_type): When building a new
2465         constant, set its type to ssizetype.
2467 2001-04-04  Jakub Jelinek  <jakub@redhat.com>
2469         * optimize.c (expand_call_inline): Only add newly inlined statements
2470         into inlined_stmts.
2472 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
2474         * cp-tree.h (OPERATOR_ASSIGN_FORMAT): Remove.
2475         (OPERATOR_FORMAT): Likewise.
2476         (OPERATOR_TYPENAME_FORMAT): Likewise.
2477         * operators.def: Remove old name-mangling information.
2478         * decl.c (grok_op_properties): Adjust accordingly.
2479         * lex.c (init_operators): Likewise.
2480         * rtti.c (get_tinfo_decl): Issue error messages about types that
2481         have variable size.
2483 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
2485         * decl2.c (import_export_decl): Don't call import_export_class
2486         when processing an inline member function.
2487         * semantics.c (expand_body): Call import_export_decl before
2488         emitting inline functions.
2490 2001-03-28  Richard Henderson  <rth@redhat.com>
2492         IA-64 ABI Exception Handling:
2493         * cp-tree.def (EH_SPEC_BLOCK): New.
2494         (MUST_NOT_THROW_EXPR): New.
2495         * cp-tree.h: Update changed function declarations.
2496         (CPTI_PUSH_EXCEPTION_IDENTIFIER): Remove.
2497         (CPTI_CALL_UNEXPECTED): New.
2498         (struct cp_language_function): Rename x_eh_spec_try_block
2499         to x_eh_spec_block.
2500         (EH_SPEC_STMTS, EH_SPEC_RAISES): New.
2501         * decl.c (current_binding_level): If no current function
2502         bindings, revert to scope_chain.
2503         (initialize_predefined_identifiers): Remove __cp_push_exception.
2504         (store_parm_decls): Use begin_eh_spec_block.
2505         (finish_function): Use finish_eh_spec_block.
2506         (mark_lang_function): Update for name changes.
2507         * decl2.c (finish_file): No mark_all_runtime_matches.
2508         * dump.c (cp_dump_tree): Handle new tree codes.
2509         * error.c (dump_expr) [BIND_EXPR]: Fix typo.
2510         * except.c (catch_language_init, catch_language): Remove.
2511         (init_exception_processing): Don't set language code.
2512         Initialize call_unexpected_node, protect_cleanup_actions,
2513         eh_personality_libfunc, lang_eh_runtime_type.
2514         (call_eh_info, push_eh_info, get_eh_info, get_eh_value): Remove.
2515         (get_eh_type, get_eh_caught, get_eh_handlers): Remove.
2516         (prepare_eh_type): Split out type canonicalizations ...
2517         (build_eh_type_type): ... from here.
2518         (build_eh_type_type_ref): Remove.
2519         (mark_all_runtime_matches): Remove.
2520         (build_exc_ptr): New.
2521         (do_begin_catch, do_end_catch): New.
2522         (do_pop_exception): Remove.
2523         (build_terminate_handler): Remove.
2524         (choose_personality_routine): Split out language choice from ...
2525         (initialize_handler_parm): ... here.
2526         Use MUST_NOT_THROW_EXPR.
2527         (expand_start_catch_block): Use do_begin_catch.  Simplify Java
2528         exception object handling.
2529         (expand_start_eh_spec, expand_end_eh_spec): Remove.
2530         (expand_exception_blocks, alloc_eh_object): Remove.
2531         (begin_eh_spec_block, finish_eh_spec_block): New.
2532         (do_allocate_exception, do_free_exception): New.
2533         (expand_throw): Merge into ...
2534         (build_throw): ... here.  Update for abi.
2535         * expr.c (cplus_expand_expr): No expand_internal_throw.
2536         Handle MUST_NOT_THROW_EXPR.
2537         * pt.c (tsubst_expr): Handle EH_SPEC_BLOCK.
2538         * semantics.c (*) Update for except.h name changes.
2539         (genrtl_try_block): No protect_with_terminate.
2540         (genrtl_eh_spec_block): New.
2541         (genrtl_handler): Don't emit the goto here.
2542         (cp_expand_stmt): Handle EH_SPEC_BLOCK.
2543         (genrtl_finish_function): Don't expand_exception_blocks.
2544         * tree.c (cp_statement_code_p): Handle EH_SPEC_BLOCK.
2546 2001-03-28  Richard Henderson  <rth@redhat.com>
2548         * decl.c (struct named_label_list): Rename eh_region to
2549         in_try_scope, add in_catch_scope.
2550         (struct binding_level): Rename eh_region to is_try_scope,
2551         add is_catch_scope.
2552         (note_level_for_try): Rename from note_level_for_eh.
2553         (note_level_for_catch): New.
2554         (poplevel): Copy both is_try_scope and is_catch_scope to
2555         the named_label_list struct.
2556         (check_previous_goto_1): Don't check for catch block via
2557         DECL_ARTIFICIAL; use in_try_scope instead.
2558         (check_goto): Likewise.
2559         * cp-tree.h (note_level_for_try, note_level_for_catch): Declare.
2560         * except.c (expand_start_catch_block): Call note_level_for_catch.
2561         * semantics.c (begin_compound_stmt): Update for note_level_for_try.
2563 2001-03-27  Richard Henderson  <rth@redhat.com>
2565         * except.c: Use USING_SJLJ_EXCEPTIONS instead of
2566         exceptions_via_longjmp.
2568 2001-03-27  Phil Edwards  <pme@sources.redhat.com>
2570         * pt.c (check_default_tmpl_args):  Make error messages clearer.
2572 2001-03-26  Phil Edwards  <pme@sources.redhat.com>
2574         * error.c:  Also undefine 'A' macro used for cp_printers definition.
2576 2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2578         * Make-lang.in: Depend on $(SYSTEM_H), not system.h.
2580 2001-03-26  Mike Yang <yang@research.att.com>
2581             Mark Mitchell  <mark@codesourcery.com>
2583         * dump.c (dump_access): New function.
2584         (cp_dump_tree): Use it.  Dump basetype information for class
2585         types.
2587 2001-03-26  Mark Mitchell  <mark@codesourcery.com>
2589         * Makefile.in (optimize.o): Depend on params.h.
2590         (duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
2591         (init_decl_processing): Set flag_no_inline when doing
2592         inlining-on-trees.
2593         * optimize.c: Include params.h.
2594         (struct inline_data): Improve documentation of FNS.  Add
2595         FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
2596         (INSNS_PER_STMT): New macro.
2597         (remap_block): Use CLONING_P.
2598         (inlinable_function_p): Don't inline big functions.
2599         (expand_call_inline): Keep track of how much inlining we've done.
2600         (optimize_function): Set FIRST_INLINED_FN.
2601         (maybe_clone_body): Set CLONING_P.
2602         * semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
2603         tree nodes.
2604         (genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
2605         rest_of_compilation.  Clear DECL_RTL for local variables
2606         afterwards.
2607         (clear_decl_rtl): New function.
2609 2001-03-26  Nathan Sidwell  <nathan@codesourcery.com>
2611         Implement DR 209
2612         * cp-tree.h (skip_type_access_control,
2613         reset_type_access_control): Prototype.
2614         * decl.c (grokdeclarator): Access of friends is not checked.
2615         * parse.y (component_decl_list): Reset type access control.
2616         * semantics.c (decl_type_access_control): Clear
2617         current_type_lookups.
2618         (save_type_access_control): Don't save if not deferring.
2619         (skip_type_access_control, reset_type_access_control): New
2620         functions.
2621         (begin_class_definition): Do type access control for basetypes.
2622         Start deferred access control.
2623         (finish_class_definition): Resume immediate access control if
2624         this is a local class.
2626 2001-03-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2628         * class.c (add_method): Use memcpy/memmove, not bcopy.
2630         * decl.c (duplicate_decls): Likewise.
2632 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
2634         * mangle.c (write_discriminator): Use `_0' for discriminator 1,
2635         not `_'.
2637 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
2639         * decl.c (local_names): Define.
2640         (push_local_name): New.
2641         (grok_reference_init): Return init if initializing static reference
2642         variable with non-constant instead of emitting it.
2643         Move expand_static_init call to cp_finish_decl.
2644         (layout_var_decl): Call push_local_name.
2645         (maybe_commonize_var): Allow inlining functions even if they have
2646         static local variables, use comdat_linkage for them if flag_weak.
2647         (check_initializer): Call obscure_complex_init if
2648         grok_reference_init returned non-zero.
2649         (save_function_data): Clear x_local_names.
2650         (pop_cp_function_context): Free x_local_names.
2651         (mark_inlined_fns): Remove.
2652         (mark_lang_function): Mark x_local_names.
2653         (lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
2654         Mark inlined_fns as tree, remove call to mark_inlined_fns.
2655         * class.c (alter_access): Ensure DECL_ACCESS is never set if
2656         DECL_DISCRIMINATOR_P.
2657         * cp-tree.h (cp_language_function): Add x_local_names.
2658         (lang_decl_flags): Add discriminator into u2.
2659         (lang_decl_inlined_fns): Remove.
2660         (lang_decl): inlined_fns is now a TREE_VEC.
2661         (DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
2662         * optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
2663         TREE_VEC, not a custom structure.
2664         (optimize_function): Likewise.
2665         * mangle.c (discriminator_for_local_entity): Discriminate among
2666         VAR_DECL local entities.
2667         * search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
2668         is not valid.
2670 2001-03-22  Bryce McKinlay  <bryce@albatross.co.nz>
2672         Add support for Java interface method calls.
2673         * cp-tree.h (struct lang_type): Add java_interface flag.
2674         (TYPE_JAVA_INTERFACE): New macro.
2675         * tree.c (cp_valid_lang_attribute): Handle "java_interface" attribute
2676         by setting TYPE_JAVA_INTERFACE.
2677         * call.c (java_iface_lookup_fn): New static.
2678         (build_over_call): If calling a method declared in a
2679         TYPE_JAVA_INTERFACE, call build_java_interface_fn_ref to generate the
2680         expression which resolves the function address.
2681         (build_java_interface_fn_ref): New function.
2683 2001-03-22  Richard Henderson  <rth@redhat.com>
2685         * Make-lang.in (cp/except.o): Don't depend on insn-flags.h.
2686         * except.c: Don't include it.
2688 2001-03-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
2689             based on an idea from Joe Buck <jbuck@synopsys.com>
2691         * parse.y (bad_decl, template_arg_list_ignore, arg_list_ignore):
2692         New nonterminals.
2693         (data_def, component_decl): Add reductions to bad_decl.
2695 2001-03-22  Jakub Jelinek  <jakub@redhat.com>
2697         * method.c (do_build_assign_ref): Don't use build_modify_expr for
2698         anonymous aggregates, since they don't have assignment operator
2699         method.
2700         * decl.c (fixup_anonymous_aggr): Disallow ctors, dtors and copy
2701         assignment operators for anonymous structure fields.
2703 2001-03-21  Jason Merrill  <jason@redhat.com>
2705         * pt.c (instantiate_decl): Abort if we see a member constant
2706         instantiation that doesn't already have its initializer.
2707         Downgrade explicit instantiation without definition to pedwarn.
2709         * cp-tree.h (DECL_TINFO_FN_P, SET_DECL_TINFO_FN_P): Remove.
2710         * class.c (build_vtable_entry): Don't check DECL_TINFO_FN_P.
2711         (import_export_decl): Check tinfo_decl_p, not DECL_TINFO_FN_P.
2713         * cp-tree.h (CLASSTYPE_VTABLE_NEEDS_WRITING): Remove.
2714         (pending_vtables): Remove.
2715         * decl2.c (pending_vtables): Remove.
2716         (import_export_vtable): Use CLASSTYPE_INTERFACE_ONLY, not
2717         CLASSTYPE_VTABLE_NEEDS_WRITING.
2718         (import_export_class): Likewise.
2719         (init_decl2): Don't mark pending_vtables.
2720         * lex.c (handle_pragma_vtable): Just sorry.
2721         * pt.c (instantiate_class_template): Don't mess with
2722         CLASSTYPE_VTABLE_NEEDS_WRITING.
2723         (mark_class_instantiated): Likewise.
2724         * ptree.c (print_lang_type): Don't print it.
2725         * semantics.c (begin_class_definition): Don't set it.
2727         * pt.c (template_tail): Replace with last_pending_template.
2728         (maybe_templates, maybe_template_tail): Remove.
2729         (add_pending_template): Adjust.
2730         (instantiate_pending_templates): Adjust.
2732         * cp-tree.h (struct saved_scope): Remove lang_stack field.
2733         (current_lang_stack): Remove.
2734         * decl.c (maybe_push_to_top_level): Don't initialize it.
2735         (duplicate_decls): Use current_lang_depth.
2736         (xref_basetypes): Likewise.
2737         * class.c (current_lang_depth): New fn.
2738         (push_lang_context): Use more varray functionality.
2739         (pop_lang_context): Likewise.
2741         * error.c (GLOBAL_THING): Always use '__'.
2743 2001-03-21  Mark Mitchell  <mark@codesourcery.com>
2745         * class.c (build_clone): Clear DECL_ASSEMBLER_NAME.
2747         * mangle.c (mangle_decl_string): Mangle the names of overloaded
2748         operators, even when they have `extern "C"' linkage.
2750 2001-03-19  Mark Mitchell  <mark@codesourcery.com>
2752         * class.c (get_vtable_decl): Use SET_DECL_ASSEMBLER_NAME,
2753         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
2754         where it's not necessary.
2755         (add_method): Remove optimization involving comparison of
2756         DECL_ASSEMBLER_NAME.
2757         (build_vtbl_or_vbase_field): Use SET_DECL_ASSEMBLER_NAME,
2758         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
2759         where it's not necessary.
2760         (check_methods): Likewise.
2761         (build_clone): Likewise.
2762         (built_vtt): Likewise.
2763         * cp-tree.h (DECL_NEEDED_P): Likewise.
2764         * decl.c (pushtag): Likewise.
2765         (duplicate_decls): Likewise.
2766         (pushdecl): Likewise.
2767         (builtin_function): Likewise.
2768         (build_library_fn_1): Set DECL_LANGUAGE for library functions.
2769         (build_cp_library_fn): Likewise.
2770         (maybe_commonize_var): Use SET_DECL_ASSEMBLER_NAME,
2771         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
2772         where it's not necessary.
2773         (make_rtl_for_nonlocal_decl): Likewise.
2774         (cp_finish_decl): Likewise.
2775         (grokfndecl): Likewise.
2776         (grokvardecl): Likewise.
2777         (grokdeclarator): Likewise.
2778         (start_function): Likewise.
2779         (cp_missing_return_ok_p): Likewise.
2780         * decl2.c (grokclassfn): Likewise.
2781         (check_classfn): Likewise.
2782         (finish_static_data_member_decl): Likewise.
2783         (grokfield): Likewise.
2784         * error.c (GLOBAL_IORD_P): Remove.
2785         (dump_global_iord): Improve output.
2786         (dump_decl): Avoid using DECL_ASSEMBLER_NAME.
2787         * except.c (nothrow_libfn_p): Summarily reject any function not in
2788         namespace-scope.
2789         * init.c (build_java_class_ref): Don't explicitly set
2790         DECL_ASSEMBLER_NAME after calling mangle_decl.
2791         * mangle.c (mangle_decl_string): Handle extern "C" functions.
2792         (mangle_decl): Set the DECL_ASSEMBLER_NAME for the decl.
2793         * method.c (set_mangled_name_for_decl): Don't explicitly set
2794         DECL_ASSEMBLER_NAME after calling mangle_decl.
2795         (make_thunk): Explicitly set the DECL_ASSEMBLER_NAME and
2796         IDENTIFIER_GLOBAL_VALUE for the thunk.
2797         * pt.c (set_mangled_name_for_template_decl): Remove.
2798         (check_explicit_specialization): Don't use it.
2799         (looup_template_class): Don't set DECL_ASSEMBLER_NAME.
2800         (tsubst_friend_function): Likewise.
2801         (tsubst_decl): Likewise.
2802         (regenerate_decl_from_template): Use COPY_DECL_ASSEMBLER_NAME.
2803         * rtti.c (get_tinfo_decl): Use SET_DECL_ASSEMBLER_NAME,
2804         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
2805         where it's not necessary.
2806         (tinfo_base_init): Likewise.
2807         (create_real_tinfo_var): Likewise.
2808         * search.c (looup_field_1): Likewise.
2809         * semantics.c (finish_named_return_value): Likewise.
2810         * tree.c (init_tree): Set lang_set_decl_assembler_name.
2812 2001-03-15  Gabriel Dos Reis  <gdr@codesourcery.com>
2814         Correct semantics restrictions checking in throw-expression.
2815         * except.c (is_admissible_throw_operand): New function.
2816         (build_throw): Use it.
2818 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
2820         * decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
2821         and its ilk.
2823 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
2825         * class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
2826         * cp-tree.h (DECL_IN_MEMORY_P): Likewise.
2827         * decl.c (duplicate_decls): Likewise.
2828         (builtin_function): Likewise.
2829         (build_library_fn): Likewise.
2830         (build_cp_library_fn): Likewise.
2831         (check_initializer): Likewise.
2832         (cp_finish_decl): Likewise.
2833         * decl2.c (grokfield): Likewise.
2834         (grok_function_init): Remove #if 0'd code.
2835         (finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
2836         * friend.c (do_friend): Likewise.
2837         * init.c (get_temp_regvar): Likewise.
2838         * method.c (make_thunk): Likewise.
2839         * pt.c (tsubst_friend_function): Likewise.
2840         (tsubst_decl): Likewise.
2841         (regenerate_decl_from_template): Likewise.
2842         * semantics.c (genrtl_named_return_value): Likewise.
2843         (expand_body): Likewise.
2844         (genrtl_finish_function): Likewise.
2845         * tree.c (cp_tree_equal): Likewise.
2847 2001-03-12  Nathan Sidwell  <nathan@codesourcery.com>
2849         * call.c (convert_like_real): Add extra semantics to INNER
2850         parameter. Don't convert to temporary if a user conversion
2851         gives us an lvalue that we're about to bind to a reference.
2852         Set INNER to indicate pending reference binding on recursive
2853         calls.
2855 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
2857         * cp/lex.c: Delete duplicate pending_lang_change.
2859 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
2861         * cp/lex.c (handle_pragma_interface, handle_pragma_implementation):
2862         Similarly.
2863         * cp/repo.c (get_base_filename, open_repo_file): Similarly.
2864         * cp/cp-tree.h: Remove file_name_nondirectory prototype.
2866 2001-03-09  Zack Weinberg  <zackw@stanford.edu>
2868         * Make-lang.in: Add dependencies on $(TM_P_H) as appropriate.
2870 2001-03-08  Stan Shebs  <shebs@apple.com>
2872         * cp-tree.h (set_identifier_local_value): Remove unused decl.
2874 2001-03-06  Zack Weinberg  <zackw@stanford.edu>
2876         * spew.c: Remove references to CPP_OSTRING.
2878 2001-03-06  Andrew Haley  <aph@redhat.com>
2880         * typeck.c (convert_arguments): Check that we have an fndecl.
2882 2001-03-05  Andrew Haley  <aph@redhat.com>
2884         * typeck.c (convert_arguments): Don't do ellipsis conversion for
2885         __built_in_constant_p.
2887 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
2889         * typeck.c (build_static_cast): Allow enum to enum conversions
2890         as per DR 128.
2892 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
2894         * class.c (check_field_decls): Pointers to member do not a
2895         non-pod struct make, as per DR 148.
2897 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
2899         * call.c (joust): cp_pedwarn when using gnu extension concerning
2900         worst conversion sequences.
2902 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
2904         * decl.c: Replace all uses of 'boolean' with 'bool'.
2906 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
2908         * lang-specs.h: Add zero initializer for cpp_spec field to
2909         all array elements that need one.  Don't put an #ifdef inside
2910         the initializer list; set a default for CPLUSPLUS_CPP_SPEC and
2911         use it.
2913 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
2915         Implement using decls inside template functions.
2916         * decl2.c (validate_nonmember_using_decl): Don't special case
2917         fake_std_node in the global namespace. Don't reject early when
2918         processing a template.
2919         (do_local_using_decl): Add to statement tree. Don't do further
2920         processing when building a template.
2921         * pt.c (tsubst_expr, DECL_STMT case): Deal with USING_DECLs.
2923 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
2925         * decl2.c (do_nonmember_using_decl): Don't complain if we find
2926         same function. Do complain about ambiguating extern "C"
2927         declarations.
2929 2001-02-28  Nathan Sidwell  <nathan@codesourcery.com>
2931         Remove floating point and complex type template constant parms.
2932         * pt.c (convert_nontype_argument): Remove REAL_TYPE and
2933         COMPLEX_TYPE extensions.
2934         (invalid_nontype_parm_type_p): Likewise.
2936 2001-02-27  Jeffrey Oldham  <oldham@codesourcery.com>
2938         * except.c (call_eh_info): Revert "match_function"'s type.
2940 2001-02-27  Nathan Sidwell  <nathan@codesourcery.com>
2942         Fix ctor vtable vcall offsets.
2943         * class.c (struct vtbl_init_data_s): Add rtti_binfo member.
2944         (build_rtt_vtbl_entries): Lose RTTI_BINFO parameter.
2945         (get_matching_base): Remove.
2946         (get_original_base): New function.
2947         (build_vtbl_initializer): Initialize vid.rtti_binfo.
2948         Use a virtual thunk for a ctor vtable with an index
2949         (add_vcall_offset_vtbl_entries_1): Check if binfo has lost a
2950         primary base within a constructor vtable. Only set
2951         BV_VCALL_INDEX when not a constructor vtable. Adjust vcall offset
2952         when primary base has been lost.
2953         * cp-tree.h (BINFO_VIRTUALS): Remove ambiguity from comment.
2955 2001-02-26  Jeffrey Oldham  <oldham@codesourcery.com>
2957         * call.c (joust): Ensure more_specialized()'s argument length
2958         parameter has correct value for constructors.
2960 2001-02-26  Nathan Sidwell  <nathan@codesourcery.com>
2962         * except.c (call_eh_info): Cleanup generation of cp_eh_info struct.
2964         * decl.c (mark_inlined_fns): Prototype.
2966 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
2968         * spew.c (yylex): Correct handling of friends.
2970 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
2972         * mangle.c (write_encoding): Pass write_function_type the
2973         FUNCTION_DECL for the function being encoded.
2974         (write_function_type): Pass it along to write_bare_function_type.
2975         (write_bare_function_type): Pass it along to write_method_parms.
2976         (write_method_parms): Don't mangle the compiler-generated
2977         parameters to a constructor or destructor.
2979 2001-02-22  Andreas Jaeger  <aj@suse.de>
2981         * optimize.c: Include toplev.h for
2982         note_deferral_of_defined_inline_function prototype.
2984 2001-02-22  Jakub Jelinek  <jakub@redhat.com>
2986         * cp-tree.h (struct lang_decl_inlined_fns): New.
2987         (struct lang_decls): Add inlined_fns.
2988         (DECL_INLINED_FNS): New macro.
2989         * optimize.c (struct inline_data): Add inlined_fns.
2990         (declare_return_variable): Use VARRAY_ACTIVE_SIZE macro.
2991         (inlinable_function_p): Likewise, fix typo in comment,
2992         function is not inlinable if it already inlined function currently
2993         being optimized.
2994         (expand_call_inline): Add fn to inlined_fns if necessary.
2995         (optimize_function): Initialize inlined_fns.
2996         Save inlined_fns into DECL_INLINED_FNS after expanding inlines.
2997         * decl.c (mark_inlined_fns): New function.
2998         (lang_mark_tree): Call it.
3000 2001-02-21  Jason Merrill  <jason@redhat.com>
3002         * cp-tree.h (struct lang_decl_flags): Remove uninlinable flag.
3003         (DECL_UNINLINABLE): Move to middle-end.
3005         * class.c (clone_function_decl): Set DECL_ABSTRACT on original fn.
3006         * decl.c (duplicate_decls): Preserve DECL_ABSTRACT.
3007         * class.c (build_clone): Set DECL_ABSTRACT_ORIGIN for the clone.
3008         * optimize.c (maybe_clone_body): Set DECL_ABSTRACT_ORIGIN for the
3009         parms and outer BLOCK.  note_deferral_of_defined_inline_function.
3011         * method.c (implicitly_declare_fn): Don't set DECL_ARTIFICIAL on
3012         second parm of op=.
3014 2001-02-19  Mark Mitchell  <mark@codesourcery.com>
3016         * decl2.c (set_decl_namespace): Allow explicit instantiations in
3017         any namespace.
3019 2001-02-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
3021         * optimize.c (expand_call_inline): Don't walk subtrees of type
3022         nodes.
3024 2001-02-18  Mark Mitchell  <mark@codesourcery.com>
3026         * class.c (add_vcall_offset_vtbl_entries_1): Only add one entry
3027         for a destructor.
3029 2001-02-18  Jason Merrill  <jason@redhat.com>
3031         Do put the VTT parameter in DECL_ARGUMENTS.
3032         * cp-tree.h (struct cp_language_function): Add x_vtt_parm.
3033         (current_vtt_parm): New macro.
3034         (struct lang_decl_flags): Add has_vtt_parm_p, remove vtt_parm.
3035         (DECL_HAS_VTT_PARM_P): New macro.
3036         (DECL_VTT_PARM): Remove.
3037         (FUNCTION_FIRST_USER_PARMTYPE, FUNCTION_FIRST_USER_PARM): New macros.
3038         * decl.c (duplicate_decls): Only copy the operator code if
3039         appropriate.
3040         (start_function): Set current_vtt_parm.
3041         (lang_mark_tree): Don't mark vtt_parm.
3042         * decl2.c (maybe_retrofit_in_chrg): Do add the VTT parm to
3043         DECL_ARGUMENTS.  Set DECL_HAS_VTT_PARM_P.
3044         * class.c (build_clone): Maybe remove the VTT parm.
3045         * optimize.c (maybe_clone_body): Set up the VTT parm.
3046         * pt.c (copy_default_args_to_explicit_spec): Preserve the VTT parm.
3047         * call.c (build_over_call): Just allow the VTT arg.
3048         * method.c (make_thunk): Don't set DECL_VTT_PARM.
3049         (do_build_copy_constructor): Use FUNCTION_FIRST_USER_PARM.
3050         (synthesize_method): Use FUNCTION_FIRST_USER_PARMTYPE.
3051         * decl.c (grokdeclarator, copy_args_p, grok_ctor_properties): Likewise.
3052         * error.c (dump_function_decl): Likewise.
3053         * call.c (build_user_type_conversion_1, convert_like_real): Abort
3054         if we try to call a constructor with in-charge or VTT parms.
3055         * method.c (skip_artificial_parms_for): New fn.
3056         * call.c (add_function_candidate, build_over_call): Call it.
3057         * call.c (build_new_method_call): Use current_vtt_parm.
3058         * init.c (expand_virtual_init): Likewise.
3059         * class.c (same_signature_p): No longer static.
3060         * cp-tree.h: Declare it.
3061         * search.c (look_for_overrides_r): Use it.
3063 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
3065         * cp-tree.h (new_abi_rtti_p): Remove.
3066         (name_mangling_version): Likewise.
3067         (flag_do_squangling): Likewise.
3068         * class.c (build_rtti_vtbl_entries): Remove old ABI support.
3069         * decl.c (grokfndecl): Likewise.
3070         * decl2.c (name_mangling_version): Remove.
3071         (flag_do_squangling): Likewise.
3072         (lang_f_options): Remove `squangle'.
3073         (unsupported_options): Add `squangle'.
3074         (cxx_decode_option): Issue a warning about uses of
3075         -fname-mangling-version.
3076         (finish_file): Remove old ABI support.
3077         * pt.c (check_explicit_specialization): Likewise.
3078         (tsubst_decl): Likewise.
3079         * rtti.c (init_rtti_processing): Likewise.
3080         (build_headof): Likewise.
3081         (get_tinfo_decl_dynamic): Likewise.
3082         (tinfo_from_decl): Likewise.
3083         (build_dynamic_cast_1): Likewise.
3084         (synthesize_tinfo_var): Likewise.
3085         * init.c (build_new): Allow enumeration types for the array-bounds
3086         in a direct-new-declarator.
3088         * semantics.c (finish_typeof): Resolve OFFSET_REFs.
3090         * pt.c (check_explicit_specialization): Copy TREE_PRIVATE and
3091         TREE_PROTECTED from the template being specialized.
3093 2001-02-17  Jason Merrill  <jason@redhat.com>
3095         * decl2.c (build_artificial_parm): Set TREE_READONLY.
3097         * decl.c (bad_specifiers): Allow throw specs on things with
3098         pointer-to-function or -member-function type.
3099         * init.c (build_default_init): Don't use a CONSTRUCTOR to initialize
3100         a pmf.
3102 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
3104         * call.c (check_dtor_name): Handle template names correctly.
3106 2001-02-16  Jason Merrill  <jason@redhat.com>
3108         * cp-tree.h (DECL_USE_VTT_PARM): Remove.
3109         * decl2.c (maybe_retrofit_in_chrg): Don't create it.
3110         * optimize.c (maybe_clone_body): Don't substitute it.
3111         * call.c (build_new_method_call): Check in_chrg instead.
3112         * init.c (expand_virtual_init): Likewise.
3114 2001-02-16  Gabriel Dos Reis  <gdr@codesourcery.com>
3116         * decl.c (check_tag_decl): Make sure a typedef for an anonymous
3117         class-type introduces at least a type-name.
3119 2001-02-16  Jakub Jelinek  <jakub@redhat.com>
3121         * call.c (convert_like_real): Create a temporary for non-lvalue.
3123 2001-02-16  Jeffrey Oldham  <oldham@codesourcery.com>
3125         * cp-tree.h: Fix typos in comments.
3127 2001-02-16  Jason Merrill  <jason@redhat.com>
3129         * optimize.c (remap_block): If we're compiling a clone, pass the
3130         new block to insert_block.
3132 2001-02-16  Mark Mitchell  <mark@codesourcery.com>
3134         * semantics.c (finish_asm_stmt): Robustify.
3136 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
3138         * pt.c (push_template_decl_real): Don't remangle the name of a
3139         class template.
3141 2001-02-15  Jim Meyering  <meyering@lucent.com>
3143         * Make-lang.in (c++.install-common): Depend on installdirs.
3144         (c++.install-info): Likewise.
3145         (c++.install-man): Likewise.
3147 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
3149         * typeck2.c (build_m_component_ref): Robustify.
3151 2001-02-15  Alexandre Oliva  <aoliva@redhat.com>
3153         * friend.c (do_friend): Don't take the nested [template] class
3154         into account when deciding whether to warn about the friend
3155         function not referring to a template function.
3157 2001-02-14  Jakub Jelinek  <jakub@redhat.com>
3159         * typeck.c (build_unary_op): Clarify error message.
3161 2001-02-08  Aldy Hernandez  <aldyh@redhat.com>
3163         * parse.y (component_constructor_declarator): allow optional
3164         parentheses around constructor class name.
3166 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
3168         * cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c
3169         section.
3170         * init.c (emit_base_init): Remove incorrect comment about
3171         virtual bases.
3172         * method.c (make_thunk): Fix comment alignment.
3174 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
3176         Kill remnants of this is variable.
3177         * cp-tree.h (flag_this_is_variable): Remove.
3178         * decl2.c (flag_this_is_variable): Remove.
3179         * class.c (fixed_type_or_null): Add cdtor parm. Adjust.
3180         (build_vbase_path): The path is non-static, even in a cdtor.
3181         (resolves_to_fixed_type_p): Add additional return value.
3182         * search.c (init_vbase_pointers): Adjust.
3183         * tree.c (lvalue_p_1): Adjust.
3184         * typeck.c (mark_addressable): Adjust.
3186 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
3188         * pt.c (unify): Don't check cv quals of array types.
3190 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
3192         * tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to
3193         check whether we already have the type.
3195 2001-02-13  Mark Mitchell  <mark@codesourcery.com>
3197         * cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.
3198         * call.c (build_op_delete_call): Simplify to remove duplicate
3199         code.
3200         * class.c (clone_function_decl): Don't build the deleting variant
3201         of a non-virtual destructor.
3202         * decl.c (finish_destructor_body): Don't call delete if this is a
3203         non-virtual destructor.
3204         * init.c (build_delete): Explicitly call `operator delete' when
3205         deleting an object with a non-virtual destructor.
3207 2001-02-13  Jason Merrill  <jason@redhat.com>
3209         * lang-specs.h: Add more __EXCEPTIONS.
3211 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
3213         * typeck2.c (process_init_constructor): Check
3214         TREE_HAS_CONSTRUCTOR before issuing missing init warning.
3216 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
3218         * pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
3219         Remove spurious information in comment. Allow further
3220         adjustments of REFERENCE_TYPE args.
3222 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
3224         * errfn.c (cp_deprecated): Tweak diagnostic text.
3225         * parse.y (new_initializer): Deprecate initializer lists
3226         extension.
3228 2001-02-12  Mark Mitchell  <mark@codesourcery.com>
3230         Remove old ABI support.
3232 2001-02-11  Mark Mitchell  <mark@codesourcery.com>
3234         * decl2.c (flag_vtable_thunks): Always set it to 1.
3235         (flag_new_abi): Likewise.
3236         * lang-specs.h: Remove conditional on ENABLE_NEW_GXX_ABI.
3238         * Makefile.in (g++spec.o): Fix typo.
3240 2001-02-09  Jason Merrill  <jason@redhat.com>
3242         * lang-specs.h: Restore definition of __EXCEPTIONS.
3244 2001-02-08  Jason Merrill  <jason@redhat.com>
3246         * search.c (shared_member_p): New function.
3247         (lookup_field_r): Use it.
3248         * cp-tree.h (SHARED_MEMBER_P): Remove.
3250         * method.c (process_overload_item): Handle template-dependent array
3251         bounds.
3252         * pt.c (type_unification_real): If we end up with undeduced nontype
3253         parms, try again.
3255         * decl.c (lookup_name_real): Tweak warning to refer to decls, not
3256         types.
3258         * typeck2.c (friendly_abort): Don't say anything if we have
3259         earlier errors or sorries.
3261         * decl.c (check_tag_decl): Notice attempts to redefine bool and
3262         wchar_t.  Ignore if in_system_header.
3264         * decl.c (maybe_push_cleanup_level): New fn...
3265         (start_decl_1): ...split out from here.
3266         * cvt.c (build_up_reference): Use it.
3267         * cp-tree.h: Declare it.
3269 2001-02-07  Mark Mitchell  <mark@codesourcery.com>
3271         * lang-specs.h: Use CPLUSPLUS_CPP_SPEC for the preprocessor
3272         spec.
3274 2001-02-06  Nathan Sidwell  <nathan@codesourcery.com>
3276         * pt.c (lookup_template_class): Make sure it's a primary
3277         template or template_template_parm when called from the parser.
3278         (instantiate_template_class): Add assertion.
3280 2001-02-05  Alexandre Oliva  <aoliva@redhat.com>
3282         * method.c (build_mangled_name) [old abi]: Protect flush_repeats()
3283         from error_mark_node.
3285 2001-02-05  Nathan Sidwell  <nathan@codesourcery.com>
3287         Fix specification and implementation bugs in V3 ABI
3288         construction vtables.
3289         * cp-tree.h (flag_dump_class_layout): New flag.
3290         (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH_P): Remove.
3291         (BINFO_LOST_PRIMARY_P): New flag.
3292         (SET_BINFO_NEW_VTABLE_MARKED): Adjust asserts.
3293         (BINFO_PRIMARY_MARKED_P): Rename to ...
3294         (BINFO_PRIMARY_P): ... here.
3295         (binfo_via_virtual): New prototype.
3296         * decl2.c (flag_dump_class_layout): New flag.
3297         (cxx_decode_option): Set it. Adjust -fdump-translation-unit to
3298         use `=' as a file name separator.
3299         * init.c (dfs_initialize_vtbl_ptrs): Walk into virtual primary
3300         bases.
3301         (build_vtbl_address): If this is a virtual primary base, then
3302         get the vtbl of what it is ultimately primary for.
3303         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Adjust
3304         for BINFO_PRIMARY_P.
3305         (dfs_skip_nonprimary_vbases_markedp): Likewise.
3306         (get_shared_vbase_if_not_primary): Likewise.
3307         (dfs_get_pure_virtuals): Likewise.
3308         (expand_upcast_fixups): Likewise.
3309         (fixup_virtual_upcast_offsets): Likewise.
3310         (dfs_find_vbase_instance): Likewise.
3311         (find_vbase_instance): Likewise.
3312         (binfo_from_vbase): Adjust comment to reflect reality.
3313         (binfo_via_virtual): New function.
3314         * class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): New macros
3315         for binfo walking during VTT construction.
3316         (dfs_mark_primary_bases): Remove.
3317         (force_canonical_binfo_r): New function.
3318         (force_canonical_binfo): New function.
3319         (mark_primary_virtual_base): New function.
3320         (mark_primary_bases): Walk in inheritance graph order, use
3321         mark_primary_virtual_base.
3322         (determine_primary_base): Use some more intermediate variables.
3323         (dfs_find_final_overrider): Don't check for overriding along a
3324         virtual path.
3325         (dfs_modify_vtables): Walk into primary virtual bases too.
3326         (walk_subobject_offsets): Adjust for BINFO_PRIMARY_P.
3327         (build_base_fields): Likewise.
3328         (dfs_set_offset_for_unshared_vbases): Likewise.
3329         (layout_virtual_bases): Likewise.
3330         (end_of_class): Likewise.
3331         (finish_struct_1): Call dump_class_hierarchy, if requested.
3332         (dfs_get_primary_binfo): Use BINFO_TYPE for binfos.
3333         (dump_class_hierarchy_r): Add stream parameter. Emit more information.
3334         (dump_class_hierarchy): Add file parameter. Append to file, if
3335         required.
3336         (finish_vtbls): Adjust accumulate_vtbl_inits call.
3337         Use canonical base for virtual bases.
3338         (build_vtt): Add more comments. Adjust build_vtt_inits call.
3339         (build_vtt_inits): Remove VIRTUAL_VTTS_P parm.
3340         Only set BINFO_VPTR_INDEX on top level. Use VTT_TOP_LEVEL_P,
3341         VTT_MARKED_BINFO_P for binfo walking. Use canonical vbase for
3342         virtual VTTs.
3343         (dfs_build_secondary_vptr_vtt_inits): Extract VTT_TOP_LEVEL_P
3344         from DATA.  We want virtual primary bases and all bases via virtual.
3345         Only set BINFO_VPTR_INDEX for top level. Look up from a primary
3346         virtual base when not a construction vtable.
3347         (dfs_ctor_vtable_bases_queue_p): New DFS predicate.
3348         (build_ctor_vtbl_group): Adjust accumulate_vtbl_inits call.
3349         Use canonical bases when processing virtual bases.
3350         (accumulate_vtbl_inits): We're interested in any base via a
3351         virtual path.
3352         (dfs_accumulate_vtbl_inits): If this is a primary virtual base
3353         within a construction vtable, determine what is being overridden.
3354         (build_vtbl_initializer): Add more comments
3355         (add_vcall_offset_vtbl_entries_1): Adjust comment.
3356         (build_rtti_vtbl_entries): Check if the base has lost its
3357         primary.
3359 2001-02-05  Mark Mitchell  <mark@codesourcery.com>
3361         * Makefile.in (g++spec.o): Adjust use of DRIVER_DEFINES.
3363 Sun Feb  4 15:52:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3365         * decl.c (pushdecl): Call abort instead of fatal.
3366         * except.c (decl_is_java_type): Call fatal_error instead of fatal.
3367         * init.c (build_new_1): Likewise.
3368         (build_java_class_ref): Call internal_error and fatal_error, not fatal.
3369         * decl.c (build_typename_type): hash_table_init now returns void.
3370         decl.c (init_decl_processing): Make an error non-fatal.
3372 2001-02-04  Mark Mitchell  <mark@codesourcery.com>
3374         * cp-tree.h (CLASSTYPE_INTERFACE_UNKNOWN): Fix formatting.
3375         Document.
3376         (CLASSTYPE_INTERFACE_KNOWN): Likewise.
3377         (SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Likewise.
3378         (SET_CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
3379         (SET_CLASSTYPE_INTERFACE_KNOWN): Likewise.
3380         * decl.c (maybe_commonize_var): Use the new name-mangling where
3381         appropriate.
3382         * decl2.c (comdat_linkage): Enhance comments.  Make all
3383         compiler-generated things static, if COMDAT is not available.
3384         (get_tinfo_decl): Do not make typeinfo objects that belong in the
3385         library COMDAT.
3386         (tinfo_base_init): Use the correct mangled name for typeinfo
3387         strings, and push them into the global scope.
3388         (typeinfo_in_lib_p): New function.
3389         (synthesize_tinfo_var): Use it.
3390         (create_real_tinfo_var): Likewise.
3392 2001-02-03  Jakub Jelinek  <jakub@redhat.com>
3394         * decl.c (push_class_binding): Use context_for_name_lookup instead
3395         of CP_DECL_CONTEXT.
3396         * search.c (context_for_name_lookup): Remove static.  Check for NULL
3397         context in the loop.
3398         * cp-tree.h (context_for_name_lookup): Add prototype.
3400 2001-02-02  Jakub Jelinek  <jakub@redhat.com>
3402         * cp-tree.h (build_expr_ptr_wrapper, can_free): Remove.
3403         * tree.c (build_expr_ptr_wrapper, can_free, permanent_obstack):
3404         Remove.
3405         * call.c (convert_class_to_reference, build_user_type_conversion_1,
3406         add_warning): Change build_expr_ptr_wrapper to build_ptr_wrapper.
3408 2001-02-02  Mark Mitchell  <mark@codesourcery.com>
3410         * Make-lang.in (g++spec.o): Add DRIVER_DEFINES to the list
3411         of macros used when compiling g++spec.c.
3412         * g++spec.c (lang_specific_driver): Link with the shared
3413         libgcc by default.
3415 2001-01-29  Joseph S. Myers  <jsm28@cam.ac.uk>
3417         * decl2.c (build_expr_from_tree), lex.c (make_pointer_declarator,
3418         make_reference_declarator, make_call_declarator), method.c
3419         (implicitly_declare_fn), parse.y (namespace_using_decl,
3420         notype_unqualified_id, expr_or_declarator, new_type_id,
3421         after_type_declarator, direct_after_type_declarator,
3422         notype_declarator, complex_notype_declarator,
3423         complex_direct_notype_declarator, qualified_id,
3424         notype_qualified_id, overqualified_id, direct_new_declarator,
3425         absdcl, direct_abstract_declarator, conversion_declarator), pt.c
3426         (tsubst), semantics.c (begin_constructor_declarator): Use build_nt
3427         instead of build_parse_node.
3429 2001-01-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3431         * cp-tree.h (cp_tree_index): Delete CPTI_MINUS_ONE.
3432         (minus_one_node): Moved to top level gcc directory.  Renamed
3433         to integer_minus_one_node.
3435         * init.c (init_init_processing): Don't set minus_one_node.
3436         (build_vec_init): Use integer_minus_one_node.
3438         * rtti.c (get_tinfo_decl_dynamic): Likewise.
3440 2001-01-28  Jakub Jelinek  <jakub@redhat.com>
3442         * optimize.c (copy_body_r): If MODIFY_EXPR has both arguments
3443         identical and they would be replaced with constant, remove
3444         MODIFY_EXPR from the tree.
3446 2001-01-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3448         * Make-lang.in: Remove all dependencies on defaults.h.
3449         * call.c: Don't include defaults.h.
3450         * decl.c: Likewise.
3451         * decl2.c: Likewise.
3452         * except.c: Likewise.
3453         * pt.c: Likewise.
3454         * rtti.c: Likewise.
3455         * tree.c: Likewise.
3456         * typeck.c: Likewise.
3458 2001-01-25  Jakub Jelinek  <jakub@redhat.com>
3460         * mangle.c (write_mangled_name, write_encoding): Mangle overloaded
3461         operators even in "C" linkage.
3462         * method.c (set_mangled_name_for_decl): Likewise.
3463         * decl.c (grokfndecl): Call set_mangled_name_for_decl even for
3464         overloaded operators in "C" linkage.
3466 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
3468         * pt.c (tsubst_decl): Remove IN_DECL parameter.
3469         (tsubst_arg_types): Check parameter is not void.
3470         (tsubst): Adjust tsubst_decl call.
3472 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
3474         * call.c (add_builtin_candidate): Quote std properly, from
3475         previous change.
3477 2001-01-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
3479         * pt.c (check_explicit_specialization): Clone constructors and
3480         destructors.
3482 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
3484         * decl.c (grokdeclarator): Don't presume DECL_LANG_SPECIFIC
3485         indicates anything special about template depth. Make sure we
3486         only count the user visible template classes.
3488 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
3490         * call.c (build_conv): Typo in comment.
3491         (add_builtin_candidate): Add more explanation.
3492         Remove extra test for ENUMERAL_TYPE in {PRE,POST}INCREMENT_EXPR.
3493         Allow ENUMERAL_TYPEs for relops and eqops. Add both candidates
3494         when we have enumeral types.
3495         (add_builtin_candidates): Add more explanation. Add ENUMERAL_TYPE
3496         candidates for relops and eqops.
3497         (joust): Simplify control flow. Allow a non-template user
3498         function to hide a builtin.
3500 2001-01-22  Nathan Sidwell  <nathan@codesourcery.com>
3502         * cp-tree.h (unification_kind_t): Add DEDUCE_ORDER.
3503         (more_specialized): Add deduction parameter.
3504         * call.c (joust): Adjust more_specialized call.
3505         * pt.c (UNIFY_ALLOW_OUTER_MORE_CV_QUAL,
3506         UNIFY_ALLOW_OUTER_LESS_CV_QUAL): New unify flags.
3507         (get_bindings_order): Remove.
3508         (get_bindings_real): Add DEDUCE parameter.
3509         (maybe_adjust_types_for_deduction): Return extra unify flags. Do
3510         REFERENCE_TYPE jig for DEDUCE_ORDER.
3511         (type_unification_real): Deal with DEDUCE_ORDER. Use result of
3512         maybe_adjust_types_for_deduction.
3513         (more_specialized): Add DEDUCE parameter. Call get_bindings_real
3514         directly.
3515         (try_one_overload): Use result of maybe_adjust_types_for_deduction.
3516         (check_cv_quals_for_unify): Use new unify qualifier flags.
3517         (unify): Clear new unify qualifier flags.
3518         (get_bindings_real): Add DEDUCE parameter.
3519         (get_bindings): Adjust call to get_bindings_real.
3520         (get_bindings_overload): Likewise.
3521         (most_specialized_instantiation): Adjust call to
3522         more_specialized.
3524 2001-01-19  Jason Merrill  <jason@redhat.com>
3526         * decl2.c (flag_vtable_thunks): Also depend on ENABLE_NEW_GXX_ABI.
3528         * decl.c (init_decl_processing): Just force -fvtable-thunks on if
3529         -fnew-abi.
3531 2001-01-19  Ute Pelkmann  <scope.muc@t-online.de>
3533         * decl2.c (arg_assoc_class): Fix double iteration logic.
3535 2001-01-19  Jason Merrill  <jason@redhat.com>
3537         * init.c (build_delete): Always call convert_force to strip cv-quals.
3539         * decl2.c (flag_new_abi): Depend on ENABLE_NEW_GXX_ABI.
3540         * lang-specs.h: Default ABI depends on ENABLE_NEW_GXX_ABI.
3541         * g++spec.c: Don't look at ENABLE_NEW_GXX_ABI.
3543 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
3545         * search.c (get_vbase_1): Count only virtual bases.
3547 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
3549         * class.c (duplicate_tag_error): Robustify flag clearing.
3551 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
3553         * cp-tree.h (lookup_template_class): Add complain parm.
3554         * decl.c (lookup_namespace_name): Adjust call to
3555         lookup_template_class.
3556         (make_typename_type): Likewise.
3557         * semantics.c (finish_template_type): Likewise.
3558         * pt.c (lookup_template_class): Add complain parm. Adjust.
3559         (tsubst_aggr_type): Pass COMPLAIN down to lookup_template_class.
3560         (tsubst): Likewise.
3562 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
3564         * pt.c (copy_default_args_to_explicit_spec): Preserve
3565         object's CV quals. Reorganize.
3567 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
3569         * typeck.c (build_modify_expr): Say `initialization' for
3570         INIT_EXPRs.
3571         * init.c (build_default_init): Convert to enumeral type, if
3572         needed.
3574 2001-01-18  Jakub Jelinek  <jakub@redhat.com>
3576         * parse.y (nomods_initdcl0): Properly set things up for
3577         initdcl0_innards.
3579 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
3581         * pt.c (UNIFY_ALLOW_OUTER_LEVEL): New unify flag.
3582         (type_unification_real): Set it.
3583         (unify): Use it.
3585 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
3587         * decl.c (finish_destructor_body): Convert to vbase pointer here.
3589 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
3591         * semantics.c (begin_class_definition): Check we're not inside a
3592         template parm list.
3594 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
3596         * tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of
3597         BASELINK_P.
3599 2001-01-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
3601         * typeck.c (build_function_call_real): Call fold on the CALL_EXPR.
3602         * call.c (build_over_call): Add comment.
3604 2001-01-16 Daniel Berlin <dberlin@redhat.com>
3606         * cvt.c (ocp_convert): Handle vector type conversion
3607         * typeck2.c (digest_init): Handle vector type initializations
3609 2001-01-16  Phil Edwards  <pme@sources.redhat.com>
3611         * g++spec.c:  Don't add libraries needlessly if -fsyntax-only
3612           was given.
3614 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
3616         * pt.c (check_nontype_parm): Rename to ...
3617         (invalid_nontype_parm_type_p): ... here.
3618         (process_template_parm): Adjust.
3619         (convert_template_argument): Adjust.
3621 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
3623         * pt.c (check_nontype_parm): New function.
3624         (process_template_parm): Use it.
3625         (convert_template_argument): Use it.
3626         (convert_nontype_argument, RECORD_TYPE): Assert it's a ptr to
3627         member.
3629 2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>
3631         * tree.c: Add defaults.h
3632         (cp_valid_lang_attribute): Incorporate SUPPORTS_INIT_PRIORITY.
3633         * Make-lang.in (cp/tree.o): Add defaults.h.
3635 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
3637         * Make-lang.in (CXX_C_OBJS): Add c-format.o.
3639 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
3641         * g++.1: Change to be ".so man1/gcc.1".
3643 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
3645         * Make-lang.in (c++.info, c++.install-info): Build and install g++
3646         internals info.
3647         (c++.uninstall, c++.maintainer-clean): Remove g++ internals info.
3648         ($(srcdir)/cp/g++int.info): New target.
3649         * gxxint.texi: Add info directory entry.  Use @@ in email address.
3650         * .cvsignore: Update.
3652 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
3654         * typeck.c (build_c_cast): Do template processing earlier.
3655         Always pedwarn on array casts.
3657 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
3659         * friend.c (make_friend_class): Make sure a templated class is
3660         actually a template.
3662 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
3664         * decl2.c (get_guard): Set linkage from guarded decl.
3666 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
3668         * call.c (convert_default_arg): Check for unprocessed
3669         DEFAULT_ARG.
3670         * cp-tree.h (replace_defarg): Move to spew.c.
3671         (maybe_snarf_defarg, add_defarg_fn, do_pending_defargs): Move to
3672         spew.c, which is where they really are.
3673         (done_pending_defargs): Declare.
3674         (unprocessed_defarg_fn): Declare.
3675         * decl.c (replace_defarg): Move to spew.c
3676         * parse.y (structsp): Call done_pending_defargs.
3677         * spew.c (defarg_fns): Rearrange list structure.
3678         (defarg_fnsdone): New static variable.
3679         (defarg_depfns): New static variable.
3680         (init_spew): Adjust.
3681         (add_defarg_fn): Store the type in TREE_TYPE.
3682         (do_pending_defargs): Detect and deal with ordering constraints
3683         and circularity.
3684         (done_pending_defargs): New function.
3685         (unprocessed_defarg_fn): New function.
3686         (replace_defarg): Moved from decl.c. Robustify. Don't save
3687         if circularity detected.
3689 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
3691         * pt.c (unify): Check array has a domain, before checking
3692         whether it is variable sized.
3694 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
3696         * decl.c (grokparms): Unobfuscate and get correct diagnostic for
3697         parameters with pointers to arrays of unknown bound.
3699 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
3701         * parse.y (template_parm_header, template_spec_header): New
3702         reductions. Split out from ...
3703         (template_header): ... here. Use them.
3704         (template_template_parm): Use template_parm_header.
3705         * semantics.c (finish_template_template_parm): Add assert.
3707 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
3709         * mangle.c (write_builtin_type): Fix thinko.
3711         * pt.c (copy_default_args_to_explicit_spec_1): New function.
3712         (copy_default_args_to_explicit_spec): Likewise.
3713         (check_explicit_specialization): Use it.
3715         * class.c (finish_struct_1):  Remove last argument in call to
3716         make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
3717         * decl.c (builtin_function): Likewise.
3718         (build_cp_library_fn): Likewise.
3719         (check_initializer): Likewise.
3720         (make_rtl_for_nonlocal_decl): Likewise.
3721         (cp_finish_decl): Likewise.
3722         (start_function): Likewise.
3723         * decl2.c (finish_anon_union): Likewise.
3724         * friend.c (do_friend): Likewise.
3725         * init.c (build_java_class_ref): Likewise.
3726         * method.c (make_thunk): Likewise.
3727         * pt.c (tsubst_friend_function): Likewise.
3728         * semantics.c (expand_body): Likewise.
3730 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
3732         * cp-tree.h (DECL_CLONED_FUNCTION_P): Avoid wild reads by not
3733         looking at DECL_CLONED_FUNCTION for non-functions.
3735 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
3737         * error.c (dump_template_parameter): Use parm to determine how
3738         to print default value.
3740 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
3742         * class.c (duplicate_tag_error): Clear more flags.
3744 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
3746         * call.c (build_new_method_call): Use binfo_for_vbase.
3748 2001-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>
3750         * cp-tree.h (flag_cond_mismatch): Don't declare.
3751         * decl2.c (flag_cond_mismatch): Don't define.
3752         (lang_f_options): Remove cond-mismatch.
3753         (unsupported_options): Add cond-mismatch.
3755 2001-01-09  Nathan Sidwell  <nathan@codesourcery.com>
3757         * class.c (handle_using_decl): Reject using of constructor name
3758         of sourcing class. Allow injecting of a method with same name as
3759         nested class. Fixup error messages.
3761 2001-01-09  Joseph S. Myers  <jsm28@cam.ac.uk>
3763         * decl2.c (lang_decode_option): Handle -Wformat=2.
3765 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
3767         * cp-tree.h (lang_decl_flags): Rename defined_in_class to
3768         initialized_in_class.
3769         (DECL_DEFINED_IN_CLASS_P): Rename to ...
3770         (DECL_INITIALIZED_IN_CLASS_P): ... here, to reflect true meaning.
3771         * decl.c (duplicate_decls): Preseve DECL_INITIALIZED_IN_CLASS_P.
3772         (cp_finish_decl): Adjust for DECL_INITIALIZED_IN_CLASS_P.
3773         * pt.c (check_default_tmpl_args): Adjust for
3774         DECL_INITIALIZED_IN_CLASS_P.
3775         (instantiate_class_template): Likewise.
3776         (instantiate_decl): Check DECL_INITIALIZED_IN_CLASS_P.
3778         * class.c (finish_struct): Constify saved_filename.
3780 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
3782         * class.c (duplicate_tag_error): Adjust diagnostic.
3783         (finish_struct): Locally set location to start of struct.
3784         * decl.c (fixup_anonymous_aggr): Use cp_error_at.
3786 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
3788         * decl.c (struct binding_level): Adjust class_shadowed comments
3789         to reflect reality.
3790         (push_class_level_binding): Adjust comments to reflect reality.
3791         Set IDENTIFIER_CLASS_VALUE when replacing an existing binding.
3792         Don't set TREE_VALUE on the class_shadowed list.
3794 2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>
3796         * decl2.c (acceptable_java_type): Allow references too.
3797         * init.c (build_java_class_ref): When using the new ABI, search
3798         `class$' and have it mangled with `mangle_decl.'
3799         * mangle.c (write_java_integer_type_codes): New function.
3800         (write_builtin_type): Detect and mangle Java integer and real
3801         types.
3803 2001-01-07  Mark Mitchell  <mark@codesourcery.com>
3805         * decl2.c (grokfield): Don't accept `asm' specifiers for
3806         non-static data members.
3808 2001-01-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3810         * expr.c (cplus_expand_expr): Don't reset `target'.
3812 2001-01-07  Neil Booth  <neil@daikokuya.demon.co.uk>
3814         * cp/decl2.c (cxx_post_options): Call cpp_post_options.
3816 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
3818         * parse.y (template_datadef): Check for error_mark_node.
3820 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
3822         * cp-tree.def (DEFAULT_ARG): Make `x' class.
3824 2001-01-04  Joseph S. Myers  <jsm28@cam.ac.uk>
3826         * decl.c (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Don't define.
3827         (record_builtin_type): Make non-static.
3828         (flag_short_double): Don't declare.
3829         (init_decl_processing): Remove the creation of many tree nodes now
3830         in c_common_nodes_and_builtins.
3831         (build_void_list_node): New function.
3832         * decl2.c (flag_short_double, flag_short_wchar): Don't define.
3833         * cp-tree.h (flag_short_wchar): Don't declare.
3835 2001-01-04  Mark Mitchell  <mark@codesourcery.com>
3837         * call.c (build_conv): Don't use build1 for USER_CONV.
3838         * pt.c (tsubst_copy): Or for PREINCREMENT_EXPR and similar nodes.
3840 2001-01-03  Joseph S. Myers  <jsm28@cam.ac.uk>
3842         * lex.c (lang_init): Call c_common_lang_init.
3844 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
3846         * search.c (lookup_fnfields_here): Remove.
3847         (look_for_overrides_r): Use lookup_fnfields_1.
3848         Ignore functions from using declarations.
3850 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
3852         Implement exceptions specifiers for implicit member functions.
3853         * cp-tree.h (merge_exceptions_specifiers): Declare new function.
3854         * method.c (synthesize_exception_spec): New function.
3855         (locate_dtor, locate_ctor, locate_copy): New functions.
3856         (implicitly_declare_fn): Generate the exception spec too.
3857         * search.c (check_final_overrider): Check artificial functions
3858         too.
3859         * typeck2.c (merge_exception_specifiers): New function.
3861 2001-01-03  Jason Merrill  <jason@redhat.com>
3863         * init.c (build_default_init): New fn.
3864         (perform_member_init): Split out from here.
3865         (build_new_1): Use it.  Simplify initialization logic.
3866         (build_vec_init): Take an array, rather than a pointer and maxindex.
3867         Speed up simple initializations.  Don't clean up if we're assigning.
3868         * cp-tree.h: Adjust.
3869         * decl2.c (do_static_initialization): Remove TREE_VEC case.
3870         * parse.y (new_initializer): Return void_zero_node for ().
3871         * typeck.c (build_modify_expr): Handle getting a CONSTRUCTOR.
3872         * typeck2.c (digest_init): Only complain about user-written
3873         CONSTRUCTORs.
3875 2000-12-22  Mike Stump  <mrs@wrs.com>
3877         * decl2.c: (max_tinst_depth): Increase to 50.
3879 2001-01-02  Mark Mitchell  <mark@codesourcery.com>
3881         * class.c (invalidate_class_lookup_cache): Zero the
3882         previous_class_values.
3883         * cp-tree.h (TMPL_PARMS_DEPTH): Use TREE_INT_CST_LOW, not
3884         TREE_INT_CST_HIGH.
3885         (CLASSTYPE_TEMPLATE_LEVEL): Likewise.
3886         * decl.c (free_bindings): New variable.
3887         (push_binding): Don't create a new binding if we have one on the
3888         free list.
3889         (pop_binding): Put old bindings on the free list.
3890         (init_decl_processing): Use size_int, not build_int_2.
3891         Register free_bindings as a GC root.
3892         (cp_make_fname_decl): Use size_int, not build_int_2.
3893         (push_inline_template_parms_recursive): Likewise.
3894         (end_template_parm_list): Likewise.
3895         (for_each_tempalte_parm): Do not use walk_tree_without_duplicates.
3896         (tsubst_template_parms): Use size_int, not build_int_2.
3897         (tsubst): Likewise.
3898         * rtti.c (get_vmi_pseudo_type_info): Likewise.
3900 2001-01-02  Richard Henderson  <rth@redhat.com>
3902         * parse.y (asm): Set ASM_INPUT_P.
3904 2001-01-02  Jason Merrill  <jason@redhat.com>
3906         * tree.c (cp_valid_lang_attribute): Don't set CLASSTYPE_COM_INTERFACE
3907         for v3 ABI.
3909         * typeck.c (cp_truthvalue_conversion): New fn.
3910         * cvt.c (ocp_convert): Use it.
3912         * cp-tree.h: Lose c-common.c decls.
3914         * typeck.c (build_unary_op): Restore old &a.f diagnostic code.
3915         * cvt.c (convert_to_void): Use type_unknown_p.
3917         * typeck.c (strip_all_pointer_quals): Also strip quals from
3918         pointer-to-member types.
3920         * Make-lang.in (cp/TAGS): Use --no-globals.  Ignore parse.c, and treat
3921         parse.y as C.
3923         * call.c (build_new_method_call): Do evaluate the object parameter
3924         when accessing a static member.
3925         * typeck.c (build_component_ref): Likewise.
3927 2001-01-02  Andreas Jaeger  <aj@suse.de>
3929         * decl.c (cp_missing_noreturn_ok_p): New.
3930         (init_decl_processing): Set lang_missing_noreturn_ok_p.
3932 2000-12-29  Jakub Jelinek  <jakub@redhat.com>
3934         * decl.c (init_decl_processing): Fix sign of wchar_type_node.
3936 2000-12-29  Mark Mitchell  <mark@codesourcery.com>
3938         * class.c (pushclass): Remove #if 0'd code.
3939         * cp-tree.h (overload_template_name): Remove.
3940         * decl.c (store_bindings): Simplify.
3941         (pop_from_top_level): Likewise.
3942         * pt.c (overload_template_name): Remove.
3943         (instantiate_decl): Don't call push_to_top_level if it's not
3944         needed.
3946 2000-12-28  Mark Mitchell  <mark@codesourcery.com>
3948         * pt.c (register_local_specialization): Don't return a value.
3949         (lookup_template_class): Use move-to-front heuristic when looking
3950         up template instantiations.
3951         (instantiate_decl): Only push_to_top_level when we're actually
3952         going to instantiate the template.
3954 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
3956         * search.c (binfo_for_vtable): Return least derived class, not
3957         most.  Handle secondary vtables.
3959 2000-12-22  Jason Merrill  <jason@redhat.com>
3961         * pt.c (more_specialized): Don't optimize len==0.
3962         (fn_type_unification): If we're adding the return type, increase len.
3964         * typeck.c (build_binary_op): Fix pmf comparison logic.
3966         * call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not
3967         DECL_STATIC_FUNCTION_P.
3969         * semantics.c (genrtl_finish_function): Don't try to jump to
3970         return_label unless it exists.
3972         In partial ordering for a call, ignore parms for which we don't have
3973         a real argument.
3974         * call.c (joust): Pass len to more_specialized.
3975         (add_template_candidate_real): Strip 'this', pass len.
3976         * pt.c (more_specialized): Pass len down.  Lose explicit_args parm.
3977         (get_bindings_order): New fn.  Pass len down.
3978         (get_bindings_real): Strip 'this', pass len.
3979         (fn_type_unification): Likewise.
3980         (type_unification_real): Succeed after checking 'len' args.
3981         (most_specialized_instantiation): Lose explicit_args parm.
3982         * class.c (resolve_address_of_overloaded_function): Strip 'this',
3983         pass len.
3985 2000-12-21  Jason Merrill  <jason@redhat.com>
3987         * pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not
3988         DECL_TEMPLATE_RESULT.
3990         * search.c (lookup_field_r): Call lookup_fnfields_1, not
3991         lookup_fnfields_here.
3993         * parse.y (typename_sub2): Return the TYPE_DECL, not the type.
3995         * call.c (build_object_call): Also allow conversions that return
3996         reference to pointer to function.
3997         (add_conv_candidate): Handle totype being ref to ptr to fn.
3998         (build_field_call): Also allow members of type reference to function.
3999         Lose support for calling pointer to METHOD_TYPE fields.
4001         * error.c (dump_expr): Handle *_CAST_EXPR.
4003         * typeck2.c (build_scoped_ref): Always convert to the naming class.
4005         * tree.c (break_out_cleanups): Lose.
4006         * cp-tree.h: Remove prototype.
4007         * typeck.c (build_component_ref): Don't break_out_cleanups.
4008         (build_compound_expr): Likewise.
4009         * semantics.c (finish_expr_stmt): Likewise.
4011 2000-12-20  Richard Henderson  <rth@redhat.com>
4013         * cp-tree.h: Update declarations.
4014         * decl.c (finish_case_label): Return the new stmt node.
4015         * semantics.c (finish_goto_stmt): Likewise.
4016         (finish_expr_stmt, finish_return_stmt): Likewise.
4017         (finish_break_stmt, finish_continue_stmt): Likewise.
4018         (finish_asm_stmt): Likewise.
4019         * parse.y (already_scoped_stmt): Set STMT_LINENO.
4020         (compstmt, implicitly_scoped_stmt, stmt): Likewise.
4021         (simple_if, simple_stmt): Return the new stmt node.
4022         (save_lineno): New.
4024 2000-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>
4026         * cp-tree.h: Don't declare warn_long_long.
4028 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
4030         * tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of
4031         IS_AGGR_TYPE.
4033 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
4035         * pt.c (unify): Handle when both ARG and PARM are
4036         BOUND_TEMPLATE_TEMPLATE_PARM.
4038 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
4040         * pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
4041         DECL_TEMPLATE_PARM_P.
4043 2000-12-15  Jason Merrill  <jason@redhat.com>
4045         * init.c (build_new_1): Reorganize.  Now with 100% fewer SAVE_EXPRs!
4047         * init.c (build_new_1): Don't strip quals from type.
4049         * decl.c (pushdecl): Don't check for linkage on a non-decl.
4051         * call.c (build_op_delete_call): See through ARRAY_TYPEs.
4053         * call.c (build_new_function_call): Lose space before paren in
4054         error message.
4055         (build_new_method_call): Likewise.
4057         * typeck2.c (build_m_component_ref): Propagate quals from datum.
4059 2000-12-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
4061         * pt.c (check_explicit_specialization): Propagate default
4062         function arguments to explicit specializations.
4064 2000-12-13  DJ Delorie  <dj@redhat.com>
4066         * typeck.c (build_binary_op): Do signed/unsigned warnings for >?
4067         and <? operators.
4069 2000-12-08  Jason Merrill  <jason@redhat.com>
4071         * error.c (dump_function_name): Don't let the user see __comp_ctor.
4073         Clean up copy-initialization in overloading code.
4074         * call.c (build_user_type_conversion_1): Die if we are asked to
4075         convert to the same or a base type.
4076         (implicit_conversion): Avoid doing so.  Lose reference binding code.
4077         (convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit
4078         direct-initialization.  Also do direct-init part of copy-init.
4079         (build_user_type_conversion): Don't provide context to convert_like.
4080         * cvt.c (ocp_convert): build_user_type_conversion will now provide
4081         the constructor call for copy-init.
4083         * pt.c (tsubst_decl): Call clone_function_decl here if this is an
4084         instantiation of a member template.
4085         (do_decl_instantiation): Not here.
4087 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
4089         * class.c (check_field_decls): Don't special case anonymous
4090         fields in error messages.
4091         (note_name_declared_in_class): Use %D on diagnostic.
4093         * tree.c (pod_type_p): Use strip_array_types.
4094         (cp_valid_lang_attribute): Likewise.
4095         * typeck.c (cp_type_quals): Strip arrays separately, to avoid
4096         multiple evaluations.
4097         (cp_has_mutable_p): Use strip_array_types.
4099 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
4101         * cp-tree.h (sufficient_parms_p): Declare new function.
4102         * call.c (sufficient_parms_p): New function, broken out of ...
4103         (add_function_candidate): ... here. Use it.
4104         (add_conv_candidate): Use it.
4105         * decl.c (grok_ctor_properties): Use it.
4107 2000-12-07  Jakub Jelinek  <jakub@redhat.com>
4109         * optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT.
4111 2000-12-07  Joseph S. Myers  <jsm28@cam.ac.uk>
4113         * decl2.c (lang_decode_option): Handle -Wformat-security.
4115 2000-12-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
4117         * pt.c (verify_class_unification): New function.
4118         (get_class_bindings): Use it.
4119         (try_class_unification): Tidy.
4120         (unify): Handle when argument of a template-id is not
4121         template parameter dependent.
4122         (template_args_equal): Handle when TREE_CODE's do not match.
4124 2000-12-06  Alexandre Oliva  <aoliva@redhat.com>
4126         * lang-specs.h (c++): When invoking the stand-alone preprocessor
4127         for -save-temps, pass all relevant -Defines to it, and then don't
4128         pass them to cc1plus.
4130 2000-12-05  Will Cohen  <wcohen@redhat.com>
4132         * decl.c (finish_case_label): Cleared
4133         more_cleanups_ok in surrounding function scopes.
4134         (define_label): Likewise.
4136 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
4138         * cp-tree.h (IDENTIFIER_VIRTUAL_P): Document.
4139         (get_matching_virtual): Remove.
4140         (look_for_overrides): Declare new function.
4141         * decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or
4142         DECL_VINDEX here.
4143         * class.c (check_for_override): Move base class iteration code
4144         to look_for_overrides.
4145         * search.c (next_baselink): Remove.
4146         (get_virtuals_named_this): Remove.
4147         (get_virtual_destructor): Remove.
4148         (tree_has_any_destructors_p): Remove.
4149         (struct gvnt_info): Remove.
4150         (check_final_overrider): Remove `virtual' from error messages.
4151         (get_matching_virtuals): Remove. Move functionality to ...
4152         (look_for_overrides): ... here, and ...
4153         (look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found
4154         to be overriding.
4156 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
4158         * typeck.c (get_delta_difference): If via a virtual base,
4159         return zero.
4160         * cvt.c (cp_convert_to_pointer): If via a virtual base, do no
4161         adjustment.
4163 2000-12-04  Richard Henderson  <rth@redhat.com>
4165         * error.c (dump_tree): Use output_add_string not OB_PUTS.
4167 2000-12-04  Jason Merrill  <jason@redhat.com>
4169         * mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
4170         (write_builtin_type): Pass intSI_type_node and the like through
4171         type_for_mode.
4172         * method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
4173         Pass intSI_type_node and the like through type_for_mode.
4174         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE.
4175         * pt.c (tsubst, unify): Likewise.
4176         * tree.c (walk_tree): Likewise.
4177         * error.c (dump_type): Likewise.
4178         (dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.
4180         * Make-lang.in: Tweak top comment for emacs.
4181         (cp/TAGS): Restore.
4183         * except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw.
4185         * class.c (clone_function_decl): Robustify.
4187 2000-12-04  Michael Matz  <matzmich@cs.tu-berlin.de>
4189         * decl.c (store_bindings): Only search in the non modified
4190         old_bindings for duplicates.
4192 2000-12-04  Nathan Sidwell  <nathan@codesourcery.com>
4194         * error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
4195         TYPE_POLYMORPHIC_P.
4197         * typeck.c (build_static_cast): Remove unused variable.
4199 2000-12-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
4201         * pt.c: Fix typo in comment.
4203 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
4205         * decl2.c (warn_format): Remove definition.
4206         (lang_decode_option): Handle -Wformat-nonliteral,
4207         -Wno-format-extra-args and -Wno-format-y2k.  Use set_Wformat.
4209 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
4211         * decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
4212         (init_decl_processing): Don't create string_type_node,
4213         const_string_type_node, wint_type_node, intmax_type_node,
4214         uintmax_type_node, default_function_type, ptrdiff_type_node and
4215         unsigned_ptrdiff_type_node.  Adjust position of call to
4216         c_common_nodes_and_builtins.
4217         (identifier_global_value): New function.
4219 2000-12-01  Nathan Sidwell  <nathan@codesourcery.com>
4221         * call.c (standard_conversion): Reject pointer to member
4222         conversions from ambiguous, inaccessible or virtual bases.
4223         * typeck.c (build_static_cast): Don't check pointers to members
4224         specially.
4226 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
4228         * method.c (do_build_copy_constructor): Preserve cv
4229         qualifications when accessing source object members.
4230         (do_build_assign_ref): Likewise. Remove separate diagnostics for
4231         unnamed fields.
4233 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
4235         * method.c (do_build_assign_ref): Construct appropriately
4236         CV-qualified base reference. Don't allow const casts in base
4237         conversion.
4239 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
4241         * call.c (build_over_call): Use VOID_TYPE_P. Don't die on
4242         incomplete return type.
4244 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
4246         * parse.y (base_class.1): Produce a _TYPE not a _DECL.
4247         * semantics.c (finish_base_specifier): Accept a _TYPE not a
4248         _DECL.
4250 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
4252         * spew.c (yyerror): Cope if yylval.ttype is NULL.
4254 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
4256         * decl.c (grokdeclarator): Diagnose undefined template contexts.
4258 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
4260         * decl.c (grokdeclarator): Do type access control on friend
4261         class.
4263 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
4265         * decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
4266         bison parser ickiness.
4267         * pt.c (tsubst_friend_function): Enter namespace scope when
4268         tsubsting the function name.
4269         * cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.
4271 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
4273         * cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
4274         * cvt.c (cp_convert_to_pointer): Add force parameter.
4275         Allow conversions via virtual base if forced.
4276         (convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
4277         (ocp_convert): Likewise.
4278         * search.c (binfo_from_vbase): Return the virtual base's binfo.
4279         * typeck.c (get_delta_difference): Adjust handling of virtual
4280         bases.
4282 2000-11-26  Mark Mitchell  <mark@codesourcery.com>
4284         * tree.c (struct list_hash): Remove.
4285         (list_hash_table): Make it be an htab.
4286         (struct list_proxy): New type.
4287         (list_hash_eq): New function.
4288         (list_hash_pieces): Renamed from ...
4289         (list_hash): ... this.
4290         (list_hash_lookup): Remove.
4291         (list_hash_add): Remove.
4292         (hash_tree_cons): Use the generic hashtable.
4293         (mark_list_hash): Remove.
4294         (init_tree): Create the hashtable.
4296 2000-11-25  Joseph S. Myers  <jsm28@cam.ac.uk>
4298         * method.c (build_mangled_C9x_name): Rename to
4299         build_mangled_C99_name.  Change C9X references in comments to
4300         refer to C99.
4302 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
4304         * parse.y (unary_expr): Move VA_ARG from here ...
4305         (primary): ... to here.
4307 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
4309         * semantics.c (finish_id_expr): If type is error_mark, return
4310         error_mark.
4312 2000-11-23  Nathan Sidwell  <nathan@codesourcery.com>
4314         * pt.c (lookup_template_class): Simplify loop exit constructs.
4315         Cope when there is no partial instantiation of a template
4316         template member.
4318 Thu Nov 23 02:16:47 2000  J"orn Rennecke <amylaar@redhat.com>
4320         * Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H).
4322 2000-11-22  Mark Mitchell  <mark@codesourcery.com>
4324         * mangle.c (mangle_conv_op_name_for_type): Don't use `__op'
4325         prefix.
4327         * pt.c (do_decl_instantiate): Explicitly clone constructors and
4328         destructors that haven't already been cloned.
4330 2000-11-20  Richard Henderson  <rth@redhat.com>
4332         * parse.y (yyparse_1): Rename the parser entry point.
4334 2000-11-20  Alex Samuel  <samuel@codesourcery.com>
4336         * mangle.c (write_name): Use <unscoped-name> for names directly in
4337         function scope.
4338         (write_unscoped_name): Accept names directly in function scope.
4340 2000-11-20  Nathan Sidwell  <nathan@codesourcery.com>
4342         * lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.
4343         * parse.y (extdef): Add EXPORT reduction.
4344         * spew.c (yylex): Don't skip export here.
4346 2000-11-19  Mark Mitchell  <mark@codesourcery.com>
4348         * decl.c (init_decl_processing): Correct name of pure virtual
4349         function under the new ABI.
4350         * rtti.c (throw_bad_cast): Likewise, for bad cast function.
4351         (throw_bad_typeid): Likewise for bad typeid function.
4353 2000-11-18  Mark Mitchell  <mark@codesourcery.com>
4355         * decl.c (grokparms): Don't even function types of `void' type,
4356         either.
4357         * mangle.c (write_type): Don't crash when confronted with the
4358         error_mark_node.
4360         * decl.c (grokparms): Don't create parameters of `void' type.
4362 2000-11-17  Zack Weinberg  <zack@wolery.stanford.edu>
4364         * lex.c (mark_impl_file_chain): Delete.
4365         (init_parse): Remove call to ggc_add_string_root.  No need to
4366         ggc_strdup a string constant.  Do not add impl_file_chain to GC
4367         roots.
4368         (handle_pragma_implementation): No need to ggc_strdup main_filename.
4370 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
4372         * pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type.
4374 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
4376         * cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
4377         * decl.c (grokdeclarator): Don't reject void parms here.
4378         (require_complete_types_for_parms): Simplify, use
4379         complete_type_or_else.
4380         (grokparms): Remove bitrot. Remove funcdef parm.
4381         Deal with ellipsis parm lists here.
4382         * semantics.c (finish_parmlist): Don't append void_list_node
4383         here. Set PARMLIST_ELLIPSIS_P.
4385 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
4387         * typeck2.c (incomplete_type_error): Reorganise to avoid
4388         excessive diagnostics.
4390 2000-11-16  Zack Weinberg  <zack@wolery.stanford.edu>
4392         * lex.c (struct impl_files, internal_filename): Constify a char *.
4394 2000-11-16  Mark Mitchell  <mark@codesourcery.com>
4396         * mangle.c (write_special_name_constructor): Don't generate
4397         assembler junk when confronted with an old-style constructor.
4398         (write_special_name_destructor): Likewise.
4399         (mangle_decl_string): Do it here instead.
4401 2000-11-16  Nathan Sidwell  <nathan@codesourcery.com>
4403         * call.c (op_error): Make error messages clearer.
4405 2000-11-15  Mark Mitchell  <mark@codesourcery.com>
4407         * decl.c (wrapup_globals_for_namespace): Don't mark things
4408         TREE_ASM_WRITTEN when they're not.
4410 2000-11-15  Jason Merrill  <jason@redhat.com>
4412         * typeck2.c (friendly_abort): Uncount the error before handing
4413         off to fancy_abort.
4415 2000-11-15  Nathan Sidwell  <nathan@codesourcery.com>
4417         * typeck.c (lookup_anon_field): Cope with qv qualifiers.
4419 2000-11-14  Mark Mitchell  <mark@codesourcery.com>
4421         * class.c (build_vtbl_initializer): Fix typo in comment.
4422         * typeck.c (expr_sizeof): Don't crash on errors.
4424 2000-11-14  Jim Wilson  <wilson@redhat.com>
4426         * lang-specs.h: Add %2 after %(cc1_options).
4428 2000-11-14  Richard Henderson  <rth@redhat.com>
4430         * typeck.c (c_sizeof): Be strict about casting result value
4431         back to c_size_type_node.
4432         (expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise.
4434 2000-11-13  Joseph S. Myers  <jsm28@cam.ac.uk>
4436         * typeck.c (build_unary_op): Use boolean_increment from
4437         c-common.c, moving the relevant code there.
4439 2000-11-11  Jason Merrill  <jason@redhat.com>
4441         * typeck.c (mark_addressable): Don't call put_var_into_stack.
4443         * decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
4444         in inlines.
4446 2000-11-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4448         * decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
4449         * lex.c (copy_lang_decl): Likewise.
4451 2000-11-09  Mark Mitchell  <mark@codesourcery.com>
4453         * dump.c (cp_dump_tree): Don't dump function bodies here.
4455         * Make-lang.in (CXX_C_OBJS): Add c-dump.o.
4456         (dump.o): Update dependency list.
4457         * cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
4458         (flag_dump_translation_unit): Likewise.
4459         (CP_TYPE_QUALS): Adjust definition.
4460         (DECL_C_BIT_FIELD): Remove.
4461         (SET_DECL_C_BIT_FIELD): Likewise.
4462         (CLEAR_DECL_C_BIT_FIELD): Likewise.
4463         (add_maybe_template): Likewise.
4464         (strip_array_types): Likewise.
4465         (dump_node_to_file): Likewise.
4466         (cp_dump_tree): New function.
4467         * decl.c (init_decl_processing): Set lang_dump_tree.
4468         * decl2.c (flag_dump_translation_unit): Remove.
4469         * dump.c: Move most of it to ../c-dump.c.
4470         (cp_dump_tree): New function.
4471         * pt.c (add_maybe_template): Remove.
4472         * typeck.c (strip_array_types): Likewise.
4474 2000-11-07  Eric Christopher  <echristo@redhat.com>
4476         * decl.c (init_decl_processing): Change definition of
4477         __wchar_t to wchar_t.  Remove artificial declaration of
4478         wchar_t.
4479         * lex.c: Change instances of __wchar_t to wchar_t.
4481 2000-11-09  Nathan Sidwell  <nathan@codesourcery.com>
4483         * lex.c (do_identifier): Don't lookup_name for operators.
4484         * parse.y (operator): Save looking_for_typename.
4485         (unoperator): Restore it.
4486         * spew.c (frob_opname): Use nth_token for lookahead.
4488 2000-11-08  Nathan Sidwell  <nathan@codesourcery.com>
4490         * decl.c (grok_op_properties): Always use coerce_new_type and
4491         coerce_delete_type.
4492         * decl2.c (coerce_new_type): Use c_size_type_node. Preserve
4493         exception specification. Tidy up.
4494         (coerce_delete_type): Preserve exception specification. Tidy up.
4496 2000-11-07  Joseph S. Myers  <jsm28@cam.ac.uk>
4498         * class.c (duplicate_tag_error, build_vtbl_initializer), decl.c
4499         (push_binding_level), error.c (cp_tree_printer), pt.c
4500         (process_partial_specialization, tsubst_template_arg_vector),
4501         search.c (lookup_member): Use memset () instead of bzero ().
4503 2000-11-07  Nathan Sidwell  <nathan@codesourcery.com>
4505         * decl.c (build_ptrmemfunc_type): Allow error_mark_node.
4507 2000-11-05  Joseph S. Myers  <jsm28@cam.ac.uk>
4509         * Make-lang.in (c++.distdir): Remove.
4511 2000-11-04  Mark Mitchell  <mark@codesourcery.com>
4513         * decl2.c (do_nonmember_using_decl): Allow `extern "C"'
4514         declarations from different namespaces to be combined.
4516 2000-11-03  Zack Weinberg  <zack@wolery.stanford.edu>
4518         * decl.c: Include tm_p.h.
4520 2000-11-03  Joseph S. Myers  <jsm28@cam.ac.uk>
4522         * tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().
4524 2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
4526         * dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
4527         (build_overload_value), repo.c (open_repo_file), xref.c
4528         (open_xref_file): Use strchr () and strrchr () instead of index ()
4529         and rindex ().
4531 2000-11-01  Bernd Schmidt  <bernds@redhat.co.uk>
4533         * call.c (build_over_call): Call fold on the CALL_EXPR.
4535 2000-11-01  Gabriel Dos Reis  <gdr@codesourcery.com>
4537         * error.c (dump_template_decl): Separate template hearders with
4538         space not comma.
4540 2000-10-31  Gabriel Dos Reis  <gdr@codesourcery.com>
4542         * error.c: Move TFF_ macros into cp-tree.h.  Throughout, replace
4543         TS_* flags with corresponding TFF_*.  Adjust prototypes of
4544         functions (which used to take a tree_string_flags) to take an int.
4546         * cp-tree.h (enum tree_string_flags): Remove
4547         (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE,
4548         TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS,
4549         TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
4550         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
4551         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS,
4552         TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros.
4553         (type_as_string, decl_as_string, expr_as_string,
4554         context_as_string): Adjust prototype.
4556         * class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER
4557         instead of TS_PLAIN.
4559         * pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF
4560         instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of
4561         plain `0'.
4563 2000-10-30  Mark Mitchell  <mark@codesourcery.com>
4565         * cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
4566         (linkage_kind): New enumeration.
4567         (decl_linkage): New function.
4568         * decl2.c (comdat_linkage): Extend comment.
4569         * error.c (dump_function_decl): Print the arguments used to
4570         instantiate a template, even when not printing the type of the
4571         function.
4572         * pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
4573         not TREE_PUBLIC, to test for external linkage.
4574         * tree.c (decl_linkage): New function.
4576 2000-10-28  Mark Mitchell  <mark@codesourcery.com>
4578         * pt.c (instantiate_decl): Always instantiate static data members
4579         initialized in-class.
4581 2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>
4583         * Make-lang.in: Move all build rules here from Makefile.in,
4584         adapt to new context.  Wrap all rules that change the current
4585         directory in parentheses.  Expunge all references to $(P).
4586         When one command depends on another and they're run all at
4587         once, use && to separate them, not ;.  Add OUTPUT_OPTION to
4588         all object-file generation rules.  Delete obsolete variables.
4590         * Makefile.in: Delete.
4591         * config-lang.in: Delete outputs= line.
4593 2000-10-26  Gabriel Dos Reis  <gdr@codesourcery.com>
4595         * error.c (dump_function_decl): Print no space between
4596         `ptr-operator' the `type-specifier' of the return type.
4597         (dump_type_prefix): Make sure we put space at the appropriate
4598         place.
4600 2000-10-23  Jason Merrill  <jason@redhat.com>
4602         * call.c (equal_functions): Also call decls_match for extern "C" fns.
4604 2000-10-22  Jason Merrill  <jason@redhat.com>
4606         * call.c (build_conditional_expr): Use ocp_convert to force
4607         rvalue conversion.
4609 2000-10-22  Mark Mitchell  <mark@codesourcery.com>
4611         * call.c (standard_conversion): Use RVALUE_CONVs for all
4612         expressions that satisfy lvalue_p, not just those that satisfy
4613         real_lvalue_p.
4615         * optimize.c (copy_body_r): Don't treat CALL_EXPRs specially.
4617         * typeck.c (c_sizeof): Return an expression of `size_t' type,
4618         not one with TYPE_IS_SIZETYPE set.
4619         (dubious_conversion_warnings): Remove special-case code.
4621 2000-10-21  Geoffrey Keating  <geoffk@cygnus.com>
4623         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE.
4624         * error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE.
4625         (dump_type_prefix): Print vector-of-int as 'int vector'.
4626         (dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE.
4627         * tree.c (walk_tree): Handle VECTOR_TYPE.
4629         * decl.c (init_decl_processing): Call MD_INIT_BUILTINS.
4631 2000-10-21  Jason Merrill  <jason@redhat.com>
4633         * parse.y (operator): Set got_object from got_scope.
4634         Set looking_for_typename.
4635         * decl.c (lookup_name_real): Clear val after setting from_obj.
4636         Reorganize diagnostic.
4638 2000-10-20  Jason Merrill  <jason@redhat.com>
4640         * tree.c (walk_tree): Don't walk into default args.
4642         * error.c (dump_expr): Use host_integerp.
4644 2000-10-20  David Edelsohn  <edelsohn@gnu.org>
4646         * typeck2.c (abstract_virtuals_error): Use "because" instead of
4647         "since" in error message.
4649 Fri Oct 20 13:54:59 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4651         * typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE.
4653 2000-10-20  Jeffrey Oldham  <oldham@codesourcery.com>
4655         * decl.c (revert_static_member_fn): Fixed typo.
4657 2000-10-19  Mark Mitchell  <mark@codesourcery.com>
4659         * class.c (subobject_offset_fn): New type.
4660         (dfs_record_base_offsets): Remove.
4661         (record_base_offsets): Likewise.
4662         (dfs_search_base_offsets): Likewise.
4663         (record_subobject_offset): New function.
4664         (check_subobject_offset): Likewise.
4665         (walk_subobject_offsets): Likewise.
4666         (record_subobject_offsets): Likewise.
4667         (layout_conflict_p): Reimplement.
4668         (layout_nonempty_base_or_field): Correct handling of type
4669         conflicts during layout.
4670         (layout_empty_base): Likewise.
4671         (build_base_field): Adjust to handle new representation of empty
4672         base offset table.
4673         (build_base_fields): Likewise.
4674         (layout_virtual_bases): Likewise.
4675         (splay_tree_compare_integer_csts): New function.
4676         (layout_class_type): Use a splay_tree, rather than a varray, to
4677         represent the offsets of empty bases.
4679         * cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
4680         * decl.c (select_decl): Don't return declarations that are
4681         DECL_ANTICIPATED.
4683 2000-10-18  Mark Mitchell  <mark@codesourcery.com>
4685         * cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
4686         (fake_std_node): New macro.
4687         * decl.c (in_std): Rename to ...
4688         (in_fake_std): ... this.
4689         (flag_no_builtin): Remove.
4690         (flag_no_nonansi_builtin): Likewise.
4691         (walk_namespaces_r): Use fake_std_node.
4692         (push_namespace): Use std_identifier.
4693         (pop_namespace): Use in_fake_std.
4694         (lookup_name_real): Use fake_std_node.
4695         (init_decl_processing): When -fhonor-std, create the `std'
4696         namespace.  Don't create a dummy fake_std_node in that case.
4697         Adjust call to c_common_nodes_and_builtins.  Use std_identifier.
4698         (builtin_function): Put builtins whose names don't begin
4699         with `_' in the std namespace.
4700         * decl2.c (flag_no_builtin): Remove.
4701         (flag_no_nonansi_builtin): Likewise.
4702         (set_decl_namespace): Use fake_std_node.
4703         (validate_nonmember_using_decl): Likewise.
4704         (do_using_directive): Likewise.
4705         (handle_class_head): Likewise.
4706         * dump.c (dequeue_and_dump): Likewise.
4707         * except.c (init_exception_processing): Use std_identifier.
4708         * init.c (build_member_call): Use fake_std_node.
4709         * rtti.c (init_rtti_processing): Use std_identifier.
4711 2000-10-17  Mark Mitchell  <mark@codesourcery.com>
4713         * cp-tree.h (back_end_hook): Remove declaration.
4714         * decl2.c (back_end_hook): Remove definition.
4716         * dump.c (dequeue_and_dump): Dump TREE_USED.
4718 Tue Oct 17 20:19:06 2000  Brad Lucier <lucier@math.purdue.edu>
4720         * spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int).
4722 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
4724         * decl.c (WINT_TYPE): Define.
4725         (init_decl_processing): Create types unsigned_ptrdiff_type_node,
4726         c_size_type_node, signed_size_type_node and wint_type_node.
4728 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
4730         * decl2.c (warn_missing_format_attribute): New variable.
4731         (lang_decode_option): Decode -Wmissing-format-attribute.
4733 2000-10-16  Mark Mitchell  <mark@codesourcery.com>
4735         * typeck.c (qualify_type): Remove.
4736         (composite_pointer_type): Fix handling of conversions to `cv void*'.
4738 2000-10-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4740         * Makefile.in (parse.c, parse.h): Fix think-o in last patch.
4742 2000-10-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4744         * Makefile.in (parse.c, parse.h): Create atomically.
4746 2000-10-12  Mark Mitchell  <mark@codesourcery.com>
4748         * class.c (current_obstack): Remove.
4749         * decl.c (ggc_p): Remove.
4750         (start_decl): Don't use decl_tree_cons.
4751         (grokdeclarator): Don't use build_decl_list.
4752         (start_function): Don't use decl_tree_cons.
4753         (finish_function): Don't mess with obstacks.
4754         * decl2.c (grok_x_components): Don't use build_decl_list.
4755         * lex.c (make_call_declarator): Don't call decl_tree_cons.
4756         (implicitly_declare_fn): Don't call build_decl_list.
4757         * parse.y (frob_specs): Don't call build_decl_list or
4758         decl_tree_cons.
4759         (expr_or_declarator_intern): Don't call decl_tree_cons.
4760         (primary): Don't call build_decl_list.
4761         (fcast_or_absdcl): Likewise.
4762         (typed_declspecs): Don't call decl_tree_cons.
4763         (reserved_declspecs): Don't call build_decl_list.
4764         (declmods): Likewise.
4765         (reserved_typespecquals): Likewise.
4766         (aggr): Likewise.
4767         (new_type_id): Likewise.
4768         (cv_qualifiers): Likewise.
4769         (after_type_declarator_intern): Likewise.
4770         (notype_declarator_intern): Likewise.
4771         (absdcl_intern): Likewise.
4772         (named_parm): Likewise.
4773         * pt.c (most_specialized_class): Likewise.
4774         * repo.c (temporary_obstack): Make it a structure, not a pointer.
4775         (init_repo): Initialize it.
4776         * search.c (current_obstack): Remove.
4777         * typeck2.c (add_exception_specifier): Don't call build_decl_list.
4779 2000-10-09  Richard Henderson  <rth@cygnus.com>
4781         * Make-lang.in (CXX_EXTRA_HEADERS): Remove.
4782         (c++ language support bits for libgcc): Remove.
4783         (c++.clean): Remove cplib2.txt cleanup.
4784         * config-lang.in (headers, lib2funcs): Remove.
4786         * exception.cc, new.cc, new1.cc, new2.cc: Remove files.
4787         * tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
4788         * inc/cxxabi.h, inc/exception, inc/new: Remove files.
4789         * inc/new.h, inc/typeinfo: Remove files.
4791 2000-10-08  Joseph S. Myers  <jsm28@cam.ac.uk>
4793         * decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
4794         defined.
4795         (init_decl_processing): Initialize intmax_type_node and
4796         uintmax_type_node.
4798 2000-10-06  Richard Henderson  <rth@cygnus.com>
4800         * cp-tree.h (struct cp_language_function): Remove x_result_rtx.
4801         (original_result_rtx): Remove.
4802         * decl.c (save_function_data): Don't clear x_result_rtx.
4803         (mark_lang_function): Don't mark it either.
4804         * expr.c (fixup_result_decl): Remove.
4805         * semantics.c (genrtl_named_return_value): Frob the return decl
4806         before calling emit_local_var.
4807         (genrtl_finish_function): Don't call fixup_result_decl.
4808         Always emit the jump to return_label.
4810 2000-10-06  Nathan Sidwell  <nathan@codesourcery.com>
4812         * pt.c (lookup_template_class): Set current access for enum.
4813         (tsubst_enum): Set file & line for enum decl.
4815         * spew.c (yylex): Remove unused variable.
4817 2000-10-05  Richard Henderson  <rth@cygnus.com>
4819         * semantics.c (genrtl_finish_function): Don't init or check
4820         can_reach_end; remove noreturn and return value checks.
4822 2000-10-05  Tom Tromey  <tromey@cygnus.com>
4824         * init.c (build_java_class_ref): Use `build_static_name' with a
4825         suffix, not a prefix, to build the class object's name.
4827 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
4829         * cp-tree.h (access_kind): Fix comment typo.
4830         * decl2.c (grokfield): Fix diagnostic typo.
4831         * semantics.c (finish_template_type): Fix comment typo.
4832         (finish_qualified_object_call_expr): Likewise.
4834 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
4836         * pt.c (tsubst_expr, DECL_STMT case): Don't process if
4837         tsubsting fails.
4839 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
4841         * spew.c (frob_id): New static function.
4842         (frob_opname): Use it.
4843         (yylex): Use it.
4845 2000-10-01  Mark Mitchell  <mark@codesourcery.com>
4847         * decl.c (lang_mark_false_label_stack): Remove.
4848         * lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.
4850 2000-09-30  Joseph S. Myers  <jsm28@cam.ac.uk>
4852         * gxxint.texi: Use @email for formatting email addresses.
4854 2000-09-29  Gabriel Dos Reis  <gdr@codesourcery.com>
4856         * error.c: Remove direct obstack manipulation.  Replace with
4857         output_buffer-based formatting.  Adjust calls to removed macros.
4858         (obstack_chunk_alloc, obstack_chunk_free): Remove.
4859         (OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
4860         OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.
4862 2000-09-24  Mark Mitchell  <mark@codesourcery.com>
4864         * ir.texi: Move to ../c-tree.texi.
4866 2000-09-20  Jason Merrill  <jason@redhat.com>
4868         * decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.
4870 2000-09-21  Andreas Jaeger  <aj@suse.de>
4872         * errfn.c: Move declaration of cp_printer and cp_printers to ...
4873         * cp-tree.h: ... here.
4875         * error.c: Remove declaration of cp_printer.
4877 2000-09-20  Mark Mitchell  <mark@codesourcery.com>
4879         * tree.c (mark_local_for_remap_r): Handle CASE_LABELs.
4881 2000-09-20  Hans-Peter Nilsson  <hp@axis.com>
4883         * except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
4884         users.
4886 2000-09-18  Mark Mitchell  <mark@codesourcery.com>
4888         * decl.c (start_function): Robustify.
4890 2000-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4892         * cp-tree.h (check_function_format): Accept a `status' parameter.
4894         * call.c, typeck.c: Updates calls to `check_function_format'.
4896 2000-09-17  Geoffrey Keating  <geoffk@cygnus.com>
4898         * decl2.c (handle_class_head): Always push some scope even
4899         in the error case.
4901 2000-09-16  Mark Mitchell  <mark@codesourcery.com>
4903         * cp-tree.h (struct cp_language_function): Remove
4904         x_scope_stmt_stack and name_declared.
4905         (current_scope_stmt_stack): Remove.
4906         (function_name_declared_p): New macro.
4907         (struct lang_decl_flags): Use c_lang_decl as a base class.
4908         (context): Remove.
4909         (struct lang_decl): Replace saved_tree with context.
4910         (DECL_FRIEND_CONTEXT): Adjust accordingly.
4911         (SET_DECL_FRIEND_CONTEXT): Likewise.
4912         (DECL_VIRTUAL_CONTEXT): Likewise.
4913         (DECL_SAVED_TREE): Remove.
4914         (C_DECLARED_LABEL_FLAG): Likewise.
4915         (cplus_expand_expr_stmt): Don't declare.
4916         (add_decl_stmt): Likewise.
4917         (add_scope_stmt): Likewise.
4918         * decl.c (mark_stmt_tree): Remove.
4919         (case_compare): Likewise.
4920         (finish_case_label): Use c_add_case_label.
4921         (init_decl_processing): Set more language-specific hooks.
4922         (build_enumerator): Fix typo in comment.
4923         (cplus_expand_expr_stmt): Remove.
4924         (mark_lang_function): Use mark_c_language_function.
4925         (lang_mark_tree): Use c_mark_lang_decl.
4926         * decl2.c: Change order of inclusion.
4927         * except.c: Likewise.
4928         * expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
4929         back on c_expand_expr.
4930         * friend.c: Include expr.h.
4931         * init.c: Change order of inclusion.
4932         * Makefile.in: Update dependencies.
4933         * lex.h (free_lang_decl_chain): Remove.
4934         * optimize.c (maybe_clone_body): Use function_name_declared_p.
4935         * pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
4936         it doesn't exist.
4937         (instantiate_decl): Use function_name_declared_p.
4938         * semantics.c (lang_expand_expr_stmt): Remove.
4939         (set_current_function_name_declared): Likewise.
4940         (current_function_name_declared): Likewise.
4941         (begin_compound_stmt): Use function_name_declared_p.
4942         (add_decl_stmt): Remove.
4943         (setup_vtbl_ptr): Use function_name_declared_p.
4944         (add_scope_stmt): Remove.
4945         (current_scope_stmt_stack): New function.
4946         (cp_expand_stmt): Don't handle SCOPE_STMTs.
4947         (expand_body): Use function_name_declared_p.
4948         * tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
4949         * typeck.c: Change order of includes.
4950         (convert_sequence): Remove.
4952 2000-09-14  Joseph S. Myers  <jsm28@cam.ac.uk>
4954         * lex.c (reswords): Add _Complex.
4956 Thu Sep 14 12:10:45 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4958         * Make-lang.in (cplib2.txt): Depend on cp/Makefile.
4960 2000-09-13  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
4962         * init.c (begin_init_stmts): Don't use // comments.
4964 2000-09-12  Jason Merrill  <jason@redhat.com>
4966         * decl.c (maybe_deduce_size_from_array_init): Set do_default for
4967         all non-extern arrays.
4969         * decl.c (grokdeclarator): Complain about 'friend T' for implicit
4970         typenames, too.  Downgrade complaint to pedwarn.
4971         (xref_tag): Warn about surprising behavior of 'friend struct T'.
4972         * decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
4973         'class This::Inherited'.
4975 2000-09-12  Mark Mitchell  <mark@codesourcery.com>
4977         * decl.c (finish_case_label): Given the LABEL_DECL a
4978         DECL_CONTEXT.
4980 2000-09-12  Gabriel Dos Reis  <gdr@codesourcery.com>
4982         * error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
4983         TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
4984         TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
4985         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
4986         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
4987         New macros.
4988         (sorry_for_unsupported_tree, print_scope_operator,
4989         print_left_paren, print_right_paren, print_left_bracket,
4990         print_right_bracket, print_whitespace): Likewise.
4991         (aggr_variety): Rename to class_key_or_enum.
4992         (print_type): Rename to print_type_id.
4993         (print_type_specifier_seq, print_simple_type_specifier,
4994         print_elaborated_type_specifier,
4995         print_rest_of_abstract_declarator,
4996         print_parameter_declaration_clause, print_exception_specification,
4997         print_nested_name_specifier, print_template_id,
4998         typedef_original_name,  print_template_argument_list_start,
4999         print_template_argument_list_end): New functions.
5001 2000-09-11  Gabriel Dos Reis  <gdr@codesourcery.com>
5003         * ir.texi: Add more documentation.
5005 2000-09-11  Mark Mitchell  <mark@codesourcery.com>
5007         * cp-tree.h (struct saved_scope): Remove x_function_parms.
5008         (current_function_parms): Don't define.
5009         (struct cp_language_function): Remove parms_stored.
5010         (current_function_just_assigned_this): Don't define.
5011         (current_function_parms_stored): Likewise.
5012         (static_ctors): Declare.
5013         (static_dtors): Likewise.
5014         (SF_EXPAND): Don't define.
5015         (expand_start_early_try_stmts): Remove declaration.
5016         (store_parm_decls): Likewise.
5017         * decl.c (static_ctors): Don't declare.
5018         (static_dtors): Likewise.
5019         (struct binding_level): Remove this_block.
5020         (poplevel): Remove dead code.
5021         (set_block): Likewise.
5022         (mark_binding_level): Don't mark this_block.
5023         (mark_saved_scope): Don't mark x_function_parms.
5024         (init_decl_processing): Don't add current_function_parms as a GC
5025         root.
5026         (check_function_type): Change prototype.
5027         (start_function): Remove RTL-generation code.
5028         (expand_start_early_try_stmts): Remove.
5029         (store_parm_decls): Give it internal linkage.  Remove
5030         RTL-generation code.
5031         (finish_function): Remove RTL-generation code.
5032         * decl2.c (static_ctors): Fix formatting.
5033         (static_dtors): Likewise.
5034         * method.c (use_thunk): Don't call store_parm_decls.
5035         (synthesize_method): Likewise.
5036         * optimize.c (maybe_clone_body): Likewise.
5037         * parse.y (fn.def2): Likewise.
5038         (.set_base_init): Likewise.
5039         (nodecls): Likewise.
5040         * pt.c (instantiate_decl): Likewise.
5041         * rtti.c (synthesize_tinfo_fn): Likewise.
5042         * semantics.c (genrtl_try_block): Simplify.
5043         (expand_body): Use genrtl_start_function and
5044         genrtl_finish_function.
5045         (genrtl_start_function): New function.
5046         (genrtl_finish_function): Likewise.
5048 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
5050         * error.c (cp_tree_printer, case 'P'): Append break.
5052 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
5054         * cp-tree.h (frob_opname): Declare.
5055         * parse.y (saved_scopes): New static variable.
5056         (cp_parse_init): Adjust.
5057         (do_id): If lastiddecl is NULL, do do_identifier.
5058         (operator): Save scope information.
5059         (unoperator): New reduction. Restore scope information.
5060         (operator_name): Append unoperator. Call frob_opname.
5061         * spew.c (frob_opname): Define.
5063 2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>
5065         * decl.c, rtti.c: Include defaults.h if not already included.
5066         Don't define the *_TYPE_SIZE macros.
5068 2000-09-09  Mark Mitchell  <mark@codesourcery.com>
5070         * cp-tree.h (push_switch): Change prototype.
5071         (check_cp_case_value): Remove declaration.
5072         (decl_constant_value): Likewise.
5073         * decl.c (struct cp_switch): Add switch_stmt and cases.
5074         (case_compare): New function.
5075         (push_switch): Set switch_stmt.  Initialize cases.
5076         (pop_switch): Clean up cases.
5077         (define_case_label): Rename to ...
5078         (finish_case_label): ... this.  Do semantic analysis for case
5079         labels here.
5080         (start_function): Correct comment.
5081         * decl2.c (check_cp_case_value): Remove.
5082         * expr.c (do_case): Remove.
5083         * pt.c (tsubst_expr): Adjust call to finish_case_label.
5084         * semantics.c (genrtl_do_poplevel): Remove declaration.
5085         (RECHAIN_STMTS): Remove.
5086         (finish_break_stmt): Use build_break_stmt.
5087         (finish_continue_stmt): Use build_continue_stmt.
5088         (finish_switch_cond): Adjust condition here, rater than in
5089         c_expand_start_case.
5090         (finish_case_label): Remove.
5091         * typeck.c (c_expand_return): Remove.
5092         (c_expand_start_case): Likewise.
5094 2000-09-07  Gabriel Dos Reis  <gdr@codesourcery.com>
5096         * ir.texi: Document type nodes.
5098 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
5100         * cp-tree.h (init_cp_semantics): Declare.
5101         (genrtl_try_block): Don't declare.
5102         (genrtl_handler): Likewise.
5103         (genrtl_catch_block): Likewise.
5104         (genrtl_ctor_stmt): Likewise.
5105         (genrtl_subobject): Likewise.
5106         (genrtl_do_poplevel): Likewise.
5107         (genrtl_named_return_value): Likewise.
5108         * lex.c (init_parse): Call init_cp_semantics.
5109         * semantics.c (genrtl_try_block): Give it internal linkage.
5110         (genrtl_handler): Likewise.
5111         (genrtl_catch_block): Likewise.
5112         (genrtl_ctor_stmt): Likewise.
5113         (genrtl_subobject): Likewise.
5114         (genrtl_do_poplevel): Likewise.
5115         (genrtl_named_return_value): Likewise.
5116         (lang_expand_stmt): Rename to ...
5117         (cp_expand_stmt): ... this.  Only handle C++-specific nodes.
5118         (init_cp_semantics): Define.
5120         * decl.c (initialize_local_var): Remove RTL-generating code.
5121         * semantics.c (genrtl_try_block): Fix formatting.
5123         Move statement-tree facilities from C++ to C front-end.
5124         * cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
5125         (void_zero_node): Remove.
5126         (stmt_tree): Likewise.
5127         (scope_chain): Adjust.
5128         (language_function): Rename to cp_language_function.
5129         (cp_function_chain): Adjust.
5130         (current_stmt_tree): Remove.
5131         (last_tree): Likewise.
5132         (last_expr_type): Likewise.
5133         (struct lang_decl): Adjust.
5134         (STMT_IS_FULL_EXPR_P): Remove.
5135         (add_tree): Remove.
5136         (begin_stmt_tree): Likewise.
5137         (finish_stmt_tree): Likewise.
5138         (walk_tree_fn): Likewise.
5139         (walk_stmt_tree): Likewise.
5140         * class.c (finish_struct): Replace use of add_tree with add_stmt.
5141         * decl.c (mark_stmt_tree): Adjust type.
5142         (init_decl_processing): Don't build void_zero_node.
5143         (initialize_local_var): Adjust usage of current_stmt_tree.
5144         (finish_enum): Use add_stmt, not add_tree.
5145         (save_function_data): Adjust use of language_function.
5146         (finish_constructor_body): Use add_stmt, not add_tree.
5147         (finish_destructor_body): Likewise.
5148         (push_cp_function_context): Adjust use of language_function.
5149         (pop_cp_function_context): Likewise.
5150         (mark_lang_function): Likewise.
5151         (mark_cp_function_context): Likewise.
5152         * init.c (build_aggr_init): Adjust use of current_stmt_tree.
5153         (build_vec_init): Likewise.
5154         * semantics.c (SET_LAST_STMT): Remove.
5155         (RECHAIN_STMTS): Don't use it.
5156         (stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
5157         (current_stmt_tree): Define.
5158         (add_tree): Remove.
5159         (finish_goto_stmt): Use add_stmt, not add_tree.
5160         (finish_expr_stmt): Likewise.
5161         (begin_if_stmt): Likewise.
5162         (finish_then_clause): Likewise.
5163         (begin_while_stmt): Likewise.
5164         (begin_do_stmt): Likewise.
5165         (finish_return_stmt): Likewise.
5166         (begin_for_stmt): Likewise.
5167         (finish_break_stmt): Likewise.
5168         (finish_continue_stmt): Likewise.
5169         (begin_switch_stmt): Likewise.
5170         (finish_case_label): Likewise.
5171         (begin_try_block): Likewise.
5172         (begin_function_try_block): Likewise.
5173         (begin_handler): Likewise.
5174         (begin_catch_block): Likewise.
5175         (begin_compound_stmt): Likewise.
5176         (begin_asm_stmt): Likewise.
5177         (finish_asm_stmt): Likewise.
5178         (finish_label_stmt): Likewise.
5179         (add_decl_stmt): Likewise.
5180         (finish_subobject): Likewise.
5181         (finish_decl_cleanup): Likewise.
5182         (finish_named_return_value): Likewise.
5183         (setup_vtbl_ptr): Likewise.
5184         (add_scope_stmt): Likewise.
5185         (finish_stmt_expr): Likewise.
5186         (prune_unused_decls): Remove.
5187         (begin_stmt_tree): Likewise.
5188         (finish_stmt_tree): Likewise.
5189         (prep_stmt): Adjust use of current_stmt_tree.
5190         (lang_expand_stmt): Likewise.
5191         * tree.c (statement_code_p): Remove.
5192         (cp_statement_code_p): New function.
5193         (walk_stmt_tree): Remove.
5194         (init_tree): Set lang_statement_code_p.
5196 2000-09-06  Zack Weinberg  <zack@wolery.cumb.org>
5198         Integrated preprocessor.
5200         * Make-lang.in, Makefile.in: Remove all references to input.c,
5201         gxx.gperf, and hash.h.  Add ../c-lex.o to C_OBJS.
5202         * gxx.gperf, hash.h, input.c: Delete.
5203         * lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
5204         initialized properly.
5206         * class.c (fixup_pending_inline): Take a tree, not a
5207         struct pending_inline *.  All callers changed.
5208         (init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
5209         RID_PROTECTED entries in ridpointers[] array here.
5210         * decl.c (duplicate_decls): Do not refer to struct
5211         pending_inline.
5212         (record_builtin_type, init_decl_processing): Use RID_MAX not
5213         CP_RID_MAX.
5214         (grokdeclarator): Use C_IS_RESERVED_WORD.
5215         * decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
5216         cpplib.
5217         (grok_x_components): Do not inspect pending_inlines chain.
5219         * cp-tree.h (struct lang_identifier): Add rid_code entry.
5220         (C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
5221         (flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
5222         (DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
5223         TIME_IDENTIFIER_FILEINFO): Kill.
5224         Update prototypes.
5225         * lex.h: Expunge cp_rid.  Rewrite RIDBIT macros to use just a
5226         single 32-bit word.
5227         * parse.y: Call do_pending_inlines unconditionally.
5228         reinit_parse_for_method is now snarf_method.  fn.defpen is no
5229         longer necessary.  Remove unnecessary <itype> annotation on
5230         SCOPE.  Do not refer to end_of_file or struct pending_inline.
5231         * semantics.c (begin_inline_definitions): Call
5232         do_pending_inlines unconditionally.
5234         * lex.c: Remove all code now shared with C front end.
5235         Initialize cpplib properly if USE_CPPLIB.  Put reserved words
5236         into the get_identifier table.  Rewrite pragma handling to
5237         work with the registry.  Move code to save tokens for later
5238         processing to spew.c.
5240         * spew.c: Rewrite everything in terms of token streams instead
5241         of text.  Move routines here from lex.c / input.c as
5242         appropriate.  GC-mark trees hanging off the pending inlines
5243         chain.
5245 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
5247         * NEWS: Mention that the named return value extension has been
5248         deprecated.
5249         * cp-tree.h (original_result_rtx): Define.
5250         (TREE_REFERENCE_EXPR): Remove.
5251         (DECL_VPARENT): Likewise.
5252         (pushdecl_nonclass_level): Likewise.
5253         (store_return_init): Likewise.
5254         (reinit_lang_specific): Likewise.
5255         (genrtl_named_return_value): Change prototype.
5256         * decl.c (original_result_rtx): Remove.
5257         (cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
5258         Do not generate RTL for local variables here.
5259         (store_return_init): Remove.
5260         * semantics.c (genrtl_named_return_value): Simplify.  Fold in
5261         store_return_init.
5262         (finish_named_return_value): Adjust accordingly.  Warn that this
5263         extension is deprecated.
5264         (lang_expand_stmt): Adjust call to genrtl_named_return_value.
5266 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
5268         * pt.c (type_unification_real): Replace switch with if.
5269         (unify): Tsubst non-type parms before comparing.
5271 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
5273         * error.c (dump_typename): New function, broken out of ...
5274         (dump_type): ... here. Use it.
5275         * typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.
5277 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
5279         * init.c (build_offset_ref): Deal with namespace scoped
5280         TEMPLATE_ID_EXPRs.
5282 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
5284         * class.c (resolve_address_of_overloaded_function): Add
5285         explanation message.
5286         * decl.c (define_case_label): Reformat explanation.
5287         * decl2.c (finish_static_data_member_decl): Likewise.
5288         (grokfield): Likewise.
5289         * friend.c (do_friend): Likewise.
5291 2000-09-05  Zack Weinberg  <zack@wolery.cumb.org>
5293         * tree.c (walk_tree): Expose tail recursion.
5294         (walk_stmt_tree): New function.
5295         * cp-tree.h: Prototype walk_stmt_tree.
5296         * semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
5297         the BLOCKs directly.  If a BLOCK has no variables after
5298         pruning, discard it.
5299         (finish_stmt_tree): Use walk_stmt_tree.  No need to save and
5300         restore the line number.
5302 2000-09-05  Mark Mitchell  <mark@codesourcery.com>
5304         * Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
5305         (pt.o): Remove dependency on HTAB_H.
5306         * cp-tree.h: Include hashtab.h.
5307         (walk_tree): Change prototype.
5308         (walk_tree_without_duplicates): New function.
5309         * decl.c (check_default_argument): Use it.
5310         * optimize.c (remap_decl): Adjust calls to walk_tree.
5311         (copy_body): Likewise.
5312         (expand_calls_inline): Likewise.
5313         (calls_setjmp_p): Use walk_tree_without_duplicates.
5314         * pt.c: Don't include hashtab.h.
5315         (for_each_template_parm): Use walk_tree_without_duplicates.
5316         * semantics.c (finish-stmt_tree): Likewise.
5317         (expand_body): Likewise.
5318         * tree.c (walk_tree): Add additional parameter.
5319         (walk_tree_without_duplicates): New function.
5320         (count_trees): Use it.
5321         (verify_stmt_tree): Adjust call to walk_tree.
5322         (find_tree): Use walk_tree_without_duplicates.
5323         (no_linkage_check): Likewise.
5324         (break_out_target_exprs): Adjust call to walk_tree.
5325         (cp_unsave): Likewise.
5327 2000-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
5329         * cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
5330         (TEMPLATE_TEMPLATE_PARM): Adjust comment.
5331         * cp-tree.h (TYPE_BINFO): Adjust comment.
5332         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
5333         (TEMPLATE_TYPE_PARM_INDEX): Likewise.
5334         (IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
5335         (TYPE_TEMPLATE_INFO): Likewise.
5336         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
5337         * class.c (push_nested_class): Likewise.
5338         * decl.c (lookup_name_real): Likewise.
5339         (grokdeclarator): Likewise.
5340         (grok_op_properties): Likewise.
5341         (xref_tag): Likewise.
5342         (xref_basetypes): Likewise.
5343         * decl2.c (constructor_name_full): Likewise.
5344         (arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
5345         (arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
5346         * error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
5347         (dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
5348         (dump_type_suffix): Likewise.
5349         * init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
5350         instead.
5351         (get_aggr_from_typedef): Likewise.
5352         * mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
5353         (write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
5354         (write_template_parm): Likewise.
5355         (write_template_template_parm): Check tree code instead of
5356         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5357         * method.c (build_overload_nested_name): Add
5358         BOUND_TEMPLATE_TEMPLATE_PARM.
5359         (process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
5360         * parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
5361         * pt.c (convert_template_argument): Check tree code instead of
5362         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5363         (for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
5364         (for_each_template_parm): Adjust comment.
5365         (tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.
5366         (tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
5367         (unify): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.  Use
5368         template_args_equal to compare template template parameter cases.
5369         * ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
5370         * search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
5371         instead.
5372         * tree.c (copy_template_template_parm): Decide whether to create
5373         a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
5374         (walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
5375         (copy_tree_r): Likewise.
5376         * typeck.c (comptypes): Likewise.  Check tree code instead of
5377         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5379 2000-09-04  Mark Elbrecht  <snowball3@bigfoot.com>
5381         * decl.c (finish_function): Move the code for handling functions
5382         marked with the constructor and destructor attributes inside the
5383         expand_p block.
5385 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
5387         * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.
5389 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
5391         * pt.c (lookup_template_class): Remove abort.
5392         * tree.c (get_type_decl): Allow error_mark_node.
5394 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
5396         * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
5397         TEMPLATE_ID_EXPRs.
5399 2000-09-03  Mark Mitchell  <mark@codesourcery.com>
5401         * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
5402         new ABI mangling.
5404 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
5406         * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
5407         union tag mismatch error reporting.
5409 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
5411         * call.c (build_scoped_method_call): Check it is not a namespace.
5413 2000-08-30  Jason Merrill  <jason@redhat.com>
5415         * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.
5417         * tree.c (bot_manip): Check TREE_CONSTANT rather than
5418         !TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
5419         build_target_expr_with_type for the non-AGGR_INIT_EXPR case.
5421         * decl.c (start_function): Always call make_function_rtl.
5423 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
5425         * semantics.c (prune_unused_decls): New function.
5426         (finish_stmt_tree): Call it via walk_tree.
5428 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
5430         * class.c (build_secondary_vtable): Constify a char *.
5431         * decl.c (init_decl_processing): Initialize function_id_node,
5432         pretty_function_id_node, and func_id_node.
5433         * input.c (struct input_source): Constify 'str'.
5434         (feed_input): Constify first argument.
5435         * mangle.c (write_identifier): Constify argument.
5436         * pt.c (mangle_class_name_for_template): Constify argument.
5438 2000-08-29  Mark Mitchell  <mark@codesourcery.com>
5440         * typeck.c (mark_addressable): Remove code that pokes around in
5441         RTL.
5443 2000-08-28  Jason Merrill  <jason@redhat.com>
5445         * lex.c (file_name_nondirectory): Move to toplev.c.
5447         * cp-tree.h (LOCAL_CLASS_P): New macro.
5448         * class.c (finish_struct_1): Use it.
5450 2000-08-27  Alex Samuel  <samuel@codesourcery.com>
5452         * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
5453         (write_encoding): Pass another argument to write_name.
5454         (write_name): Add ignore_local_scope parameter.  Fix handling of
5455         local names.
5456         (write_nested_name): Use write_unqualified_name.
5457         (write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
5458         (write_template_prefix): Use write_unqualified_name.
5459         (write_component): Remove.
5460         (write_local_name): Add parameter.  Use direct local entity to
5461         discriminator calculation.
5462         (write_class_enum_type): Pass another argument to write_name.
5463         (write_template_template_arg): Likewise.
5464         (make_guard_variable): Likewise.
5466 2000-08-27  Jason Merrill  <jason@redhat.com>
5468         * decl.c (pushdecl): Matching decls for local externs are found in
5469         the current level.  Propagate linkage information from previous
5470         declarations.
5472 2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>
5474         * ir.texi (Expressions): Fix typo.
5476 2000-08-25  Greg McGary  <greg@mcgary.org>
5478         * tree.c (init_tree): Use ARRAY_SIZE.
5480 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
5482         * error.c (cp_tree_printer): Rework.
5484 2000-08-25  Mark Mitchell  <mark@codesourcery.com>
5486         * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
5487         dyn-string.o.
5488         (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
5489         (cp-demangle.o): Remove target.
5490         (dyn-string.o): Likewise.
5492         * decl.c (grokfndecl): Require that `main' return an `int'.
5493         * mangle.c (write_encoding): Don't mangle return types for
5494         conversion functions.
5496 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
5498         * error.c (tree_formatting_info): New data type.
5499         (tree_being_formatted): New macro.
5500         (tree_formatting_flags): Likewise.
5501         (put_whitespace): Likewise.
5502         (print_tree_identifier): Likewise.
5503         (print_identifier): Likewise.
5504         (cp_tree_printer, print_function_argument_list, print_declaration,
5505         print_expression, print_function_declaration,
5506         print_function_parameter, print_type, print_cv_qualifier): New
5507         functions.
5508         (init_error): Initialize lang_printer.
5510 2000-08-24  Jason Merrill  <jason@redhat.com>
5512         * typeck.c (build_ptrmemfunc): Just reinterpret if there's no
5513         adjustment necessary.
5515 2000-08-24  Greg McGary  <greg@mcgary.org>
5517         * cp-tree.h (MAIN_NAME_P): Remove macro.
5519 2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>
5521         * error.c (print_instantiation_context): Don't forget to flush the
5522         buffer.
5524 2000-08-23  Jason Merrill  <jason@redhat.com>
5526         * typeck.c (build_ptrmemfunc): Save the input pmf.
5528         * method.c (process_modifiers): Use same_type_p.
5530 2000-08-23  Mark Mitchell  <mark@codesourcery.com>
5532         * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
5533         * mangle.c (write_function_type): Change prototype.
5534         (write_encoding): Don't mangle return types for
5535         constructors or destructors.
5536         (write_type): Adjust call to write_function_type.
5537         * pt.c (instantiate_template): Instantiate alternate entry points
5538         when instantiating the main function.
5540 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
5542         * error.c (cp_print_error_function): Don't use embedded '\n' in
5543         output_printf.
5545 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
5547         * decl.c (init_decl_processing): Remove bogus initialization.
5548         * error.c (lang_print_error_function): Restore here.
5549         (init_error): Initialize print_error_function.
5551 2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
5553         * decl2.c (arg_assoc): Revert my 2000-08-11 change.
5555 2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>
5557         * Makefile.in (error.o): Depends on diagnostic.h
5559         * cp-tree.h (problematic_instantiation_changed,
5560         record_last_problematic_instantiation, current_instantiation,
5561         print_instantiation_context): Declare.
5562         (maybe_print_template_context): Remove.
5564         * decl.c (init_decl_processing): Set print_error_function to NULL.
5565         (lang_print_error_function): Remove, since we're using a new
5566         machinery.
5568         * error.c: #include diagnostic.h
5569         (function_category): New function.
5570         (cp_diagnostic_starter): Likewise.
5571         (cp_diagnostic_finalizer): Likewise.
5572         (cp_print_error_function): Likewise.
5573         (maybe_print_instantiation_context): Likewise.
5574         (print_instantiation_full_context): Likewise.
5575         (print_instantiation_partial_context): Likewise.
5576         (print_instantiation_context): Define.
5577         (init_error): Initialize diagnostic pager and finalizer.
5579         * pt.c (problematic_instantiation_changed): Define.
5580         (record_last_problematic_instantiation): Likewise.
5581         (current_instantiation): Likewise.
5582         (maybe_print_template_context): Remove.
5583         (print_template_context): Likewise.
5584         (current_tinst_level): Make static to reflect Brendan Kehoe's
5585         change of 1995-04-13.
5586         (push_tinst_level): Call print_instantiation_context.
5588 2000-08-21  Nix  <nix@esperi.demon.co.uk>
5590         * lang-specs.h: Do not process -o or run the assembler if
5591         -fsyntax-only.
5593 2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>
5595         * decl.c (flag_hosted, flag_noniso_default_format_attributes): New
5596         variables.
5597         * decl2.c (lang_decode_option): Disable gettext attributes for
5598         -ansi.
5600 2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>
5602         * lex.c (lang_init_options): Default diagnostic message maximum
5603         length to 80, when line-wrapping.
5605 2000-08-20  Mark Mitchell  <mark@codesourcery.com>
5607         * class.c (build_vtbl_initializer): Clear the entire
5608         vtbl_init_data.  Start keeping track of the functions for which we
5609         have created vcall offsets here.
5610         (dfs_build_vcall_offset_vtbl_entries): Remove.
5611         (build_vcall_offset_vtbl_entries): Reimplement.
5612         (add_vcall_offset_vtbl_entries_r): New function.
5613         (add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
5614         computing when vcall offsets are necessary.
5616 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
5618         * decl.c (member_function_or_else): Use cp_error ... %T.
5619         (grokdeclarator): Likewise.
5620         (start_method): Likewise.
5621         * friend.c (make_friend_class): Use cp_pedwarn ... %T.
5623 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
5625         * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
5626         TYPE_DECLs.
5628 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
5630         * cp-tree.h (PTRMEM_OK_P): New macro.
5631         (itf_ptrmem_ok): New enumeration value.
5632         * class.c (resolve_address_of_overloaded_function): Add PTRMEM
5633         argument. Diagnose implicit pointer to member.
5634         (instantiate_type): Don't diagnose implicit pointer to member
5635         here. Pass itf_ptrmem_ok if ok. Adjust calls to
5636         resolve_address_of_overloaded_function.
5637         * init.c (build_offset_ref): Set PTRMEM_OK_P.
5638         (resolve_offset_ref): Don't diagnose implicit pointer to member here.
5639         * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
5640         * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
5641         (build_unary_op): Deal with single non-static member in
5642         microsoft-land.
5644 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
5646         * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.
5648 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
5650         * cp-tree.h (enum_name_string): Remove prototype.
5651         (report_case_error): Remove prototype.
5652         * cp/typeck2.c (enum_name_string): Remove.
5653         (report_case_error): Remove.
5654         * error.c (dump_expr): Deal with enum values directly.
5655         Correctly negate integer constant.
5657 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
5659         * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
5660         (__cxa_vec_delete2, __cxa_vec_delete3): Declare.
5661         * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
5662         (__cxa_vec_delete2, __cxa_vec_delete3): Implement.
5663         (__cxa_vec_new): Use __cxa_vec_new2.
5664         (__cxa_vec_delete): Use __cxa_vec_delete2.
5666 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
5668         * vec.cc (__cxa_vec_new): Set "C" linkage.
5669         (__cxa_vec_ctor): Likewise.
5670         (__cxa_vec_cctor): Likewise.
5671         (__cxa_vec_dtor): Likewise.
5672         (__cxa_vec_delete): Likewise.
5673         * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
5674         (__cxa_vec_ctor): Likewise.
5675         (__cxa_vec_cctor): Likewise.
5676         (__cxa_vec_dtor): Likewise.
5677         (__cxa_vec_delete): Likewise.
5679 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
5681         * class.c (instantiate_type): Reinstate local variable
5682         deleted in previous change.
5684         * cvt.c (cp_convert_to_pointer): Pass itf_complain, not
5685         itf_no_attributes.
5687 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
5689         * cp-tree.h (instantiate_type_flags): New enumeration.
5690         (instantiate_type): Change parameter.
5691         * class.c (instantiate_type): Adjust prototype. Adjust.
5692         * call.c (standard_conversion): Adjust instantiate_type call.
5693         (reference_binding): Likewise.
5694         (build_op_delete_call): Likewise.
5695         (convert_like_real): Likewise.
5696         * cvt.c (cp_convert_to_pointer): Likewise.
5697         (convert_to_reference): Likewise.
5698         * pt.c (convert_nontype_argument): Likewise.
5699         * typeck.c (build_binary_op): Likewise.
5700         (build_ptrmemfunc): Likewise.
5701         (convert_for_assignment): Likewise.
5703 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
5705         * cp-tree.h (CPTR_AGGR_TAG): New global tree node.
5706         (current_aggr): Define.
5707         * decl.c (grokdeclarator): Make sure a friend class is an
5708         elaborated type specifier.
5709         * parse.y (current_aggr): Remove static definition.
5710         (cp_parse_init): Adjust.
5711         (structsp): Clear and restore current_aggr.
5712         (component_decl_list): Clear current_aggr.
5714         * error.c (dump_type, case TYPENAME_TYPE): Don't emit the
5715         aggregate tag on the typename's context.
5717         * pt.c (tsubst_friend_class): Return error_mark_node, if
5718         parms becomes NULL.
5719         (instantiate_class_template): Ignore error_mark_node friend types.
5721 2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>
5723         * cvt.c (warn_ref_binding): New static function, broken out of ...
5724         (convert_to_reference): ... here. Use it.
5726 2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5728         * parse.y (template_arg): Add rule for template qualified with
5729         global scope.
5731 2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
5733         * decl2.c (add_function): Reorganize.
5734         (arg_assoc): Do not consider function template decls.
5736 2000-08-11  Jason Merrill  <jason@redhat.com>
5738         * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
5739         looking inside.
5741 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
5743         * cp-tree.h (resolve_scope_to_name): Remove unused prototype.
5744         (lookup_nested_tag): Likewise.
5746         * decl2.c (grokfield): Fix comment to reflect many types of _DECLs
5747         can be produced.
5749 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
5751         * parse.y (named_complex_class_head_sans_basetype): Remove
5752         always true if.
5754 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
5756         * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
5757         explicit TEMPLATE_ID_EXPR args.
5758         (build_expr_from_tree, case CALL_EXPR): Likewise.
5760 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
5762         * decl.c (check_tag_decl): Diagnose typename's which don't
5763         declare anything.
5765 2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>
5767         * init.c (build_aggr_init): Reject bogus array initializers
5768         early.
5770 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
5772         * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
5773         runtime.
5774         * cp/tinfo.cc (__dynamic_cast): Likewise.
5775         * cp/inc/cxxabi.h (__dynamic_cast): Likewise.
5777 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
5779         * cvt.c (convert_to_pointer_force): Fix error message when
5780         attempting to cast from ambiguous base.
5782 2000-08-08  Jason Merrill  <jason@redhat.com>
5784         * pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
5785         (tsubst_template_arg_vector): Likewise.
5787         * decl2.c (build_anon_union_vars): Choose the largest field; don't
5788         assume that one will be as large as the union.
5790 2000-08-07  Kazu Hirata  <kazu@hxi.com>
5792         * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
5793         * decl.c (pop_labels): Likewise.
5795 2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>
5797         * inc/cxxabi.h (__pbase_type_info): Changed member names to match
5798         specifications.
5799         (__pointer_to_member_type_info): Likewise.
5800         (__base_class_info): Likewise.
5801         (__class_type_info): Likewise.
5802         (__si_class_type_info): Likewise.
5803         (__vmi_class_type_info): Likewise.
5804         * tinfo.cc (__si_class_type_info::__do_find_public_src):
5805         Changed member names to match specifications.
5806         (__vmi_class_type_info::__do_find_public_src): Likewise.
5807         (__si_class_type_info::__do_dyncast): Likewise.
5808         (__vmi_class_type_info::__do_dyncast): Likewise.
5809         (__si_class_type_info::__do_upcast): Likewise.
5810         (__vmi_class_type_info::__do_upcast): Likewise.
5811         * tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
5812         (__pbase_type_info::__pointer_catch): Likewise.
5813         (__pointer_type_info::__pointer_catch): Likewise.
5814         (__pointer_to_member_type_info::__pointer_catch): Likewise.
5816 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
5818         * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
5819         * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
5820         (cc1plus): Link with $(BACKEND) and $(C_OBJS).
5822 2000-08-04  Mark Mitchell  <mark@codesourcery.com>
5824         * cp-tree.h (add_method): Change prototype.
5825         * class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
5826         Don't double the size of the method vector in the error case.
5827         (handle_using_decl): Adjust call to add_method.
5828         (add_implicitly_declared_members): Likewise.
5829         (clone_function_decl): Likewise.
5830         * decl2.c (check_classfn): Likewise.
5831         * semantics.c (finish_member_declaration): Likewise.
5833 2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>
5835         * decl.c (flag_isoc94): New variable.
5837 2000-08-02  Jason Merrill  <jason@redhat.com>
5839         * pt.c (do_type_instantiation): Add complain parm; don't complain
5840         if called recursively.
5841         * cp-tree.h, parse.y: Adjust.
5843 2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>
5845         * decl2.c: Silently ignore -Wstrict-prototypes; warn about
5846         -Wno-strict-prototypes.
5848         * g++spec.c: Adjust type of second argument to
5849         lang_specific_driver, and update code as necessary.
5851         * cp-tree.h: Don't prototype min_precision here.
5852         (my_friendly_assert): Cast expression to void.
5853         * semantics.c (do_poplevel): Initialize scope_stmts.
5855 2000-08-02  Mark Mitchell  <mark@codesourcery.com>
5857         * cp-tree.h (DECL_NEEDED_P): Tweak.
5859 2000-07-28  Jason Merrill  <jason@redhat.com>
5861         * lang-specs.h: Use %i in rule for .ii files.
5863 2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>
5865         * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
5867 2000-07-30  Mark Mitchell  <mark@codesourcery.com>
5869         Allow indirect primary bases.
5870         * cp-tree.h (struct lang_type): Remove vfield_parent.  Add
5871         primary_base.
5872         (CLASSTYPE_VFIELD_PARENT): Remove.
5873         (CLASSTYPE_PRIMARY_BINFO): Reimplement.
5874         (BINFO_PRIMARY_BINFO): Remove.
5875         (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
5876         (BINFO_VBASE_PRIMARY_P): Likewise.
5877         (BINFO_PRIMARY_BASE_OF): New macro.
5878         (BINFO_INDIRECT_PRIMARY_P): Likewise.
5879         (get_primary_binfo): New function.
5880         * decl.c (lang_mark_tree): Make lang_type::primary_base.
5881         * class.c (vcall_offset_data_s): Rename to ...
5882         (vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
5883         and add ctor_vtbl_p.
5884         (get_derived_offset): Use get_primary_binfo.
5885         (dfs_mark_primary_bases): Adjust handling of virtual primary
5886         bases.
5887         (mark_primary_bases): Likewise.
5888         (set_primary_base): Take a binfo, not an integer, as a
5889         representation of the primary base.
5890         (indirect_primary_base_p): Remove.
5891         (determine_primary_base): Adjust for indirect primary bases.
5892         (dfs_find_final_overrider): Fix typo in coment.
5893         (update_vtable_entry_for_fn): Use get_primary_binfo.
5894         (layout_nonempty_base_or_field): Tweak.
5895         (build_base_fields): Adjust for new primary base semantics.
5896         (dfs_propagate_binfo_offsets): Remove.
5897         (propagate_binfo_offsets): Rewrite.
5898         (dfs_set_offset_for_shared_vbases): Remove.
5899         (layout_virtual_bases): Don't use it.
5900         (layout_class_type): Set CLASSTYPE_SIZE correctly under the new
5901         ABI.
5902         (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
5903         CLASSTYPE_VFIELD_PARENT.
5904         (dfs_get_primary_binfo): New function.
5905         (get_primary_binfo): Likewise.
5906         (dump_class_hierarchy_r): Tweak printing of primary bases.
5907         (build_vtbl_initializer): Fix typo in comments.  Use
5908         vtbl_init_data.
5909         (build_vcall_and_vbase_vtbl_entries): Likewise.
5910         (build_vbaes_offset_vtbl_entries): Likewise.
5911         (dfs_build_vcall_offset_vtbl_entries): Adjust setting of
5912         BV_VCALL_INDEX to handle indirect primary bases.
5913         (build_vcall_offset_vtbl_entries): Use vtbl_init_data.
5914         (build_rtti_vtbl_entries): Likewise.
5915         * search.c (get_shared_vbase_if_not_primary): Tweak.
5916         (find_vbase_instance): Likewise.
5917         (binfo_for_vtable): Simplify.
5918         * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
5919         (make_binfo): Make it have 11 entries.
5921 2000-07-30  Alex Samuel  <samuel@codesourcery.com>
5923         * mangle.c (DECL_TEMPLATE_ID_P): Remove.
5924         (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
5925         ascertaining primaryness.
5926         (G): Remove template_args.
5927         (decl_is_template_id): New function.
5928         (write_encoding): Use decl_is_template_id.
5929         (write_name): Likewise.  Handle type_decls.  Get main variant of
5930         type decls.
5931         (write_nested_name): Likewise.
5932         (write_prefix): Likewise.
5933         (write_template_prefix): Likewise.
5934         (write_special_name_constructor): Remove defunct production from
5935         comment.
5936         (write_bare_function_type): Remove comment about absent parameter.
5937         (write_template_template_arg): Add missing grammar production to
5938         comment.
5940 2000-07-27  Jason Merrill  <jason@redhat.com>
5942         * decl.c (duplicate_decls): If common_type produces a non-typedef
5943         type for a typedef, just use the old type.
5945 2000-07-27  Mark Mitchell  <mark@codesourcery.com>
5947         * cp-tree.h (function_depth): Declare.
5948         (verify_stmt_tree): Likewise.
5949         (find_tree): Likewise.
5950         * decl.c (function_depth): Give it external linkage.
5951         * optimize.c (optimize_function): Increment and decrement it.
5952         * tree.c (verify_stmt_tree_r): New function.
5953         (verify_stmt_tree): Likewise.
5954         (find_tree_r): Likewise.
5955         (find_tree): Likewise.
5957 2000-07-27  Jason Merrill  <jason@redhat.com>
5959         * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
5960         TYPE_PTRMEMFUNC_P.
5961         * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.
5963 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
5965         * decl.c (start_cleanup_fn): Mark the function as `inline'.
5966         * decl2.c (get_guard): Call cp_finish_decl, not
5967         rest_of_decl_compilation, for local guards.
5968         * lex.c (do_identifier): Remove unused variable.
5970 Wed Jul 26 15:05:51 CEST 2000   Marc Espie <espie@cvs.openbsd.org>
5972         * parse.y:  Add missing ';'.
5974 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
5976         * parse.y (empty_parms): Use `()', not `(...)', when in the scope
5977         of `extern "C++"'.
5979 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
5981         Kill strict_prototype. Backwards compatibility only for
5982         non NO_IMPLICIT_EXTERN_C systems.
5983         * cp-tree.h (flag_strict_prototype): Remove.
5984         (strict_prototype): Remove.
5985         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
5986         * decl.c (maybe_push_to_top_level): Adjust.
5987         (pop_from_top_level): Adjust.
5988         (decls_match): Only allow sloppy parm matching for ancient
5989         system headers.
5990         (init_decl_processing): Adjust.
5991         (grokdeclarator): Adjust.
5992         * decl2.c (flag_strict_prototype): Remove.
5993         (strict_prototype): Remove.
5994         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
5995         (lang_f_options): Remove "strict-prototype".
5996         (unsupported-options): Add "strict-prototype".
5997         * lex.c (do_identifier): Adjust.
5998         (do_scoped_id): Adjust.
5999         * parse.y (empty_parms): Adjust.
6000         * class.c (push_lang_context): Adjust.
6001         (pop_lang_context): Adjust.
6002         * typeck.c (comp_target_parms): Adjust.
6004 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
6006         * decl.c (poplevel): Deal with anonymous variables at for scope.
6007         (maybe_inject_for_scope_var): Likewise.
6009 2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>
6011         * decl.c: Remove all signal handling code, now done in toplev.c.
6013 2000-07-23  Mark Mitchell  <mark@codesourcery.com>
6015         * decl.c (make_rtl_for_nonlocal_decl): Rework.
6017         * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
6018         correctly.
6020 2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>
6022         * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
6023         Define my_friendly_assert and my_friendly_abort as macros
6024         which may call friendly_abort.  Prototype friendly abort, not
6025         my_friendly_abort or my_friendly_assert.
6026         * decl.c (signal_catch): Report the signal caught in the error
6027         message.  Call fatal directly.
6028         * typeck2.c (ack, my_friendly_assert): Delete.
6029         (my_friendly_abort): Rename to friendly_abort.  Expect file,
6030         line, and function parameters.  Report the abort code, then
6031         call fancy_abort.  Do not mask an abort if errors have
6032         already occurred.
6034 2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>
6036         * typeck.c (comp_target_parms): Remove obsolete parameter.
6037         (comp_target_types): Adjust.
6039 2000-07-17  Jason Merrill  <jason@redhat.com>
6041         * typeck.c (mark_addressable): Never set TREE_USED.
6042         * call.c (build_call): Don't abort on calls to library functions
6043         that have been declared normally.
6045         * typeck.c (build_binary_op): Fix grammar in warning.
6047         * exception.cc (__eh_free): Fix prototype.
6049         * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.
6051         * decl.c (pushdecl): Handle seeing an OVERLOAD in
6052         IDENTIFIER_NAMESPACE_VALUE.
6054 2000-07-16  Mark Mitchell  <mark@codesourcery.com>
6056         * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
6057         * method.c (use_thunk): Correct handling of vcall offsets.
6059 2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>
6061         * .cvsignore: parse.h and parse.c have no cp- prefix.
6063 2000-07-13  Mark Mitchell  <mark@codesourcery.com>
6065         * .cvsignore: New file.
6067 2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>
6069         * lang-specs.h: Use the new named specs.  Remove unnecessary braces.
6071 2000-07-12  Mark Mitchell  <mark@codesourcery.com>
6073         * Makefile.in ($(PARSE_H)): Depend directly on parse.y.
6074         * parse.c: Remove.
6075         * parse.h: Likewise.
6077 2000-07-11  Mark Mitchell  <mark@codesourcery.com>
6079         * class.c (layout_class_type): Add pointers to virtual bases after
6080         base classes under the old ABI.
6082 2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>
6084         * semantics.c (finish_for_stmt): Remove call to emit_line_note.
6085         (finish_continue_stmt): Likewise.
6086         (begin_for_stmt): Remove call to note_level_for_for.
6087         (finish_goto_stmt): Change call from build_min_nt
6088         to build_stmt.
6089         (finish_expr_stmt): Likewise.
6090         (begin_if_stmt): Likewise.
6091         (begin_while_stmt): Likewise.
6092         (finish_while_stmt): Likewise.
6093         (finish_return_stmt): Likewise.
6094         (begin_for_stmt): Likewise.
6095         (finish_for_stmt): Likewise.
6096         (finish_break_stmt): Likewise.
6097         (begin_switch_stmt): Likewise.
6098         (finish_case_label): Likewise.
6099         (genrtl_try_block): Likewise.
6100         (begin_try_block): Likewise.
6101         (begin_handler): Likewise.
6102         (begin_compound_stmt): Likewise.
6103         (finish_asm_stmt): Likewise.
6104         (finish_label_stmt): Likewise.
6105         (add_decl_stmt): Likewise.
6106         (finish_subobject): Likewise.
6107         (finish_decl_cleanup): Likewise.
6108         (finish_named_return_value): Likewise.
6109         (setup_vtbl_ptr): Likewise.
6110         (add_scope_stmt): Likewise.
6111         * decl.c (finish_constructor_body): Likewise.
6112         (finish_destructor_body): Likewise.
6113         * optimize.c (copy_body_r): Likewise.
6114         (initialize_inlined_parameters): Likewise.
6115         (declare_return_variable): Likewise.
6116         (expand_call_inline): Likewise.
6118 2000-07-10  Jakub Jelinek  <jakub@redhat.com>
6120         * semantics.c (expand_body): Sync interface information
6121         at the end of function body expansion.
6123 2000-07-09  Jason Merrill  <jason@redhat.com>
6125         * init.c (build_new_1): Bail early if the call to new fails.
6127         * decl.c (compute_array_index_type): Check specifically for
6128         an INTEGER_CST, not just TREE_CONSTANT.
6130         * decl.c (duplicate_decls): Don't call duplicate_decls on
6131         the DECL_TEMPLATE_RESULT.
6132         (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
6133         codes.
6135         * error.c (dump_template_bindings): Don't crash if we had an
6136         invalid argument list.
6138         * typeck.c (c_expand_start_case): Do narrowing here.
6139         * semantics.c (finish_switch_cond): Not here.
6141 2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>
6143         * parse.y (asm_clobbers): Do string concatenation.
6145 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
6147         * decl.c (pushtag): Don't put local classes in template functions
6148         on the local_classes list.
6150 2000-07-04  Scott Snyder  <snyder@fnal.gov>
6152         * decl2.c (get_guard): Add missing return for old ABI local
6153         variable case.
6155 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
6157         * cp-tree.h (char_type_p): New function.
6158         * decl.c (init_decl_processing): Don't initialize
6159         signed_wchar_type_node or unsigned_wchar_type_node.
6160         (complete_array_type): Handle brace-enclosed string-constants.
6161         * rtti.c (emit_support_tinfos): Remove #if 0'd code.
6162         * tree.c (char_type_p): New function.
6163         * typeck2.c (digest_init): Use char_type_p.
6165 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6167         * pt.c (tsubst): Don't layout type, if it's error_mark.
6169 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6171         * pt.c (instantiate_pending_templates): Reset template level.
6173 2000-07-05  Jason Merrill  <jason@redhat.com>
6175         * call.c (joust): Don't complain about `operator char *()' beating
6176         `operator const char *() const'.
6178 2000-07-04  scott snyder  <snyder@fnal.gov>
6179             Jason Merrill  <jason@redhat.com>
6181         * repo.c (repo_get_id): Handle the case where a class with virtual
6182         bases has a null TYPE_BINFO_VTABLE.
6184 2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
6185             Jason Merrill  <jason@redhat.com>
6187         * parse.y (member_init): Just pass in the type.
6188         * init.c (expand_member_init): Handle getting a type.
6190 2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6191             Jason Merrill  <jason@redhat.com>
6193         * decl.c (finish_function): Warn if a function has no return
6194         statement.
6195         Suggested by Andrew Koenig.
6196         * typeck.c (check_return_expr): Do set current_function_returns_value
6197         if we got an error_mark_node.
6199 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
6201         * decl2.c (push_decl_namespace): Push the original namespace.
6203 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
6205         * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
6206         * semantics.c (begin_class_definition): Clear it.
6208 2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>
6210         * cp-tree.h (genrtl_goto_stmt): Remove declaration.
6211         (genrtl_expr_stmt): Likewise.
6212         (genrtl_decl_stmt): Likewise.
6213         (genrtl_if_stmt): Likewise.
6214         (genrtl_while_stmt): Likewise.
6215         (genrtl_do_stmt): Likewise.
6216         (genrtl_return_stmt): Likewise.
6217         (genrtl_for_stmt): Likewise.
6218         (genrtl_break_stmt): Likewise.
6219         (genrtl_continue_stmt): Likewise.
6220         (genrtl_scope_stmt): Likewise.
6221         (genrtl_switch_stmt): Likewise.
6222         (genrtl_case_label): Likewise.
6223         (genrtl_begin_compound_stmt): Likewise.
6224         (genrtl_finish_compound_stmt): Likewise.
6225         (genrtl_compound_stmt): Likewise.
6226         (genrtl_asm_stmt): Likewise.
6228         * init.c (begin_init_stmts): Remove call to
6229         genrtl_begin_compound_stmt.
6230         (finish_init_stmts): Remove call to genrtl_finish_compound_stmt.
6232         * semantics.c (lang_expand_stmt): Changed call to
6233         genrtl_compound_stmt to ignore return value.
6235 2000-07-02  Mark Mitchell  <mark@codesourcery.com>
6237         * mangle.c (canonicalize_for_substitution): Return the canonical
6238         variant of a type.
6240         * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
6241         TYPE_DECL.
6242         * typeck.c (commonparms): Remove obstack manipulations.
6244 2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>
6246         * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.
6248         * Makefile.in (OBJS): Added ../c-semantics.o.
6249         (OBJDEPS): Likewise.
6251         * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
6252         ../c-common.h.
6253         (struct stmt_tree): Added comment.
6254         (current_function_name_declared): Removed.
6255         (stmts_are_full_exprs_p): Likewise.
6256         (genrtl_do_pushlevel): Likewise.
6257         (genrtl_clear_out_block): Likewise.
6258         (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
6259         (DECL_ANON_UNION_ELEMS): Likewise.
6260         (emit_local_var): Likewise.
6261         (make_rtl_for_local_static): Likewise.
6262         (do_case): Likewise.
6263         (expand_stmt): Likewise.
6264         (genrtl_decl_cleanup): Likewise.
6265         (c_expand_asm_operands): Likewise.
6266         (c_expand_return): Likewise.
6267         (c_expand_start_case): Likewise.
6269         * decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
6270         (emit_local_var): Likewise.
6271         (initialize_local_var): Change reference to
6272         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
6273         Change reference to stmts_are_full_exprs_p to
6274         current_stmt_tree->stmts_are_full_exprs_p.
6275         (push_cp_function_context): Likewise.
6277         * expect.c (expand_throw): Change reference to
6278         stmts_are_full_exprs_p.
6280         * init.c (build_aggr_init): Change reference to
6281         stmts_are_full_exprs_p.
6282         (build_vec_init): Likewise.
6284         * optimize.c (maybe_clone_body): Change reference to
6285         current_function_name_declared to
6286         cp_function_chain->name_declared.
6288         * pt.c (instantiate_decl): Change reference to
6289         current_function_name_declared to
6290         cp_function_chain->name_declared.
6292         * semantics.c (expand_cond): Moved declaration to c-common.h.
6293         (genrtl_do_pushlevel): Moved to c-semantics.c.
6294         (genrtl_clear_out_block): Likewise.
6295         (genrtl_goto_stmt): Likewise.
6296         (genrtl_expr_stmt): Likewise.
6297         (genrtl_decl_stmt): Likewise.
6298         (gerntl_if_stmt): Likewise.
6299         (genrtl_while_stmt): Likewise.
6300         (genrtl_do_stmt): Likewise.
6301         (genrtl_return_stmt): Likewise.
6302         (genrtl_for_stmt): Likewise.
6303         (genrtl_break_stmt): Likewise.
6304         (genrtl_continue_stmt): Likewise.
6305         (genrtl_scope_stmt): Likewise.
6306         (genrtl_switch_stmt): Likewise.
6307         (genrtl_case_label): Likewise.
6308         (genrtl_begin_compound_stmt): Likewise.
6309         (genrtl_finish_compound_stmt): Likewise.
6310         (genrtl_compound_stmt): Likewise.
6311         (genrtl_asm_stmt): Likewise.
6312         (genrtl_decl_cleanup): Likewise.
6313         (expand_cond): Likewise.
6314         (expand_stmt): Renamed to ...
6315         (lang_expand_stmt): ... this.
6316         (lang_expand_expr_stmt): Initialize.
6317         (set_current_function_name_declared): Likewise.
6318         (stmts_are_full_exprs_p): Likewise.
6319         (current_function_name_declared): Likewise.
6320         (anon_aggr_type_p): Likewise.
6321         (do_poplevel): Change reference to
6322         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
6323         Change reference to stmts_are_full_exprs_p to
6324         current_stmt_tree->stmts_are_full_exprs_p.
6325         (add_tree): Likewise.
6326         (finish_expr_stmt): Likewise.
6327         (prep_stmt): Likewise.
6328         (lang_expand_stmt): Likewise.
6329         (begin_compound_stmt): Change reference to
6330         current_function_name_declared to
6331         cp_function_chain->name_declared and call to
6332         current_function_name_declared().
6333         (setup_vtbl_ptr): Likewise.
6334         (genrtl_do_poplevel): Removed.
6336 2000-06-30  Jason Merrill  <jason@redhat.com>
6338         * init.c (init_init_processing): Go back to aligning like
6339         double_type_node for old ABI.
6340         (get_cookie_size): Make cookie larger if we get a type that needs
6341         more alignment.
6342         (build_vec_delete): Call it.
6344         * typeck.c (qualify_type_recursive): New fn.
6345         (composite_pointer_type): Use it.
6346         (build_binary_op): Use composite_pointer_type.
6348 2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
6349             Jason Merrill  <jason@redhat.com>
6351         * typeck.c (check_return_expr): Don't complain about returning
6352         NULL from operator new if -fcheck-new.
6353         * cp-tree.h: Declare flag_check_new here.
6354         * init.c: Not here.
6356 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
6358         * mangle.c (find_substitution): Use same_type_p.
6359         (write_encoding): Don't check for substitutions.
6361 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
6363         * parse.y (expr_no_comma_rangle): New non-terminal.
6364         (template_parm): Use it for default parameter case.
6365         (template_arg): Use it.
6366         (expr_no_commas): Remove commented out undefined extensions.
6367         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
6368         * parse.h, parse.c: Rebuilt.
6370 2000-06-30  Mark Mitchell  <mark@codesourcery.com>
6372         * semantics.c (genrtl_asm_stmt): Don't decay input operands here.
6373         (finish_asm_stmt): Do it here, instead.
6375         * cp-tree.h (ridpointers): Don't declare.
6376         * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
6377         (record_builtin_java_type): Likewise.
6378         (init_decl_processing): Likewise.
6379         * lex.c: Move inclusion of lex.h.
6380         (ridpointers): Don't define.
6381         (init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
6382         RID_MAX.
6383         * lex.h (enum rid): Rename to ...
6384         (enum cp_rid): ... this.
6385         (ridpointers): Don't declare.
6386         * parse.y: Move inclusion of lex.h.
6387         * parse.c: Regenerated.
6388         * spew.c: Move inclusion of lex.h.
6390         * cp-tree.h (struct language_function): Remove temp_name_counter.
6391         (temp_name_counter): Remove.
6392         (get_temp_name): Change prototype.
6393         (get_guard): New function.
6394         (get_guard_cond): Likewise.
6395         (set_guard): Likewise.
6396         * cvt.c (build_up_reference): Adjust call to get_temp_name.
6397         * decl.c (expand_static_init): Use get_guard and friends to
6398         implement guard variables.
6399         * decl2.c (get_temp_name): Assume that the variables created are
6400         always static.
6401         (get_sentry): Rename to ...
6402         (get_guard): ... this.  Implement new ABI guard variables.
6403         (get_guard_bits): New function.
6404         (get_guard_cond): Likewise.
6405         (set_guard): Likewise.
6406         (start_static_initialization_or_destruction): Use them.
6407         (do_static_initialization): Replace sentry with guard throughout.
6408         (do_static_destruction): Likewise.
6409         * init.c (create_temporary_var): Add comment.
6411 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
6413         * mangle.c (find_substitution): Use same_type_p.
6414         (write_encoding): Don't check for substitutions.
6416 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
6418         * parse.y (expr_no_comma_rangle): New non-terminal.
6419         (template_parm): Use it for default parameter case.
6420         (template_arg): Use it.
6421         (expr_no_commas): Remove commented out undefined extensions.
6422         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
6423         * parse.h, parse.c: Rebuilt.
6425 2000-06-29  Mark Mitchell  <mark@codesourcery.com>
6427         * cp-tree.h (flag_const_strings): Remove.
6428         (warn_parentheses): Likewise.
6429         (warn_format): Likewise.
6430         (common_type): Likewise.
6431         (default_conversion): Likewise.
6432         (build_binary_op): Likewise.
6433         (cp_build_binary_op): New macro.
6434         * call.c (build_new_op): Use cp_build_binary_op instead of
6435         build_binary_op.
6436         * class.c (build_vtable_entry_ref): Likewise.
6437         * decl.c (expand_static_init): Likewise.
6438         (compute_array_index_type): Likewise.
6439         (build_enumerator): Likewise.
6440         * decl2.c (delete_sanity): Likewise.
6441         (start_static_initialization_or_destruction): Likewise.
6442         * error.c (dump_type_suffix): Likewise.
6443         * init.c (resolve_offset_ref): Likewise.
6444         (build_new): Likewise.
6445         (build_new_1): Likewise.
6446         (build_vec_delete_1): Likewise.
6447         (build_vec_init): Likewise.
6448         (build_delete): Likewise.
6449         * rtti.c (synthesize_tinfo_fn): Likewise.
6450         (synthesize_tinfo_var): Likewise.
6451         * search.c (expand_upcast_fixups): Likewise.
6452         (fixup_all_virtual_upcast_offsets): Likewise.
6453         * typeck.c (build_array_ref): Likewise.
6454         (get_member_function_from_ptrfunc): Likewise.
6455         (build_binary_op): Add parameter.
6456         (pointer_int_sum): Use cp_build_binary_op.
6457         (pointer_diff): Likewise.
6458         (build_modify_expr): Likewise.
6459         (get_delta_difference): Likewise.
6460         (build_ptrmemfunc): Likewise.
6462 2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>
6464         * cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
6465         * decl.c (create_implicit_typedef): Adjust.
6466         * decl2.c (build_artificial_parm): Adjust.
6467         * method.c (implicitly_declare_fn): Adjust.
6468         * pt.c (push_inline_template_parms_recursive): Adjust.
6469         (process_template_parm): Adjust.
6470         (overloaded_template_name): Adjust.
6471         * semantics.c (finish_template_template_parm): Adjust.
6473 2000-06-28  Mark Mitchell  <mark@codesourcery.com>
6475         * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
6476         * class.c (update_vtable_entry_for_fn): Correct logic for deciding
6477         where to emit thunks.
6478         (build_vtt): Adjust call to build_vtt_inits.
6479         (build_vtt_inits): Add parameter to indicate whether or not
6480         sub-VTTs for virtual bases should be included.  Adjust handling of
6481         construction vtables.
6482         (get_matching_base): New function.
6483         (dfs_build_vtt_inits): Rename to ...
6484         (dfs_build_secondary_vptr_vtt_inits): Adjust handling of
6485         construction vtables.
6486         (dfs_fixup_binfo_vtbls): Likewise.
6487         (build_ctor_vtbl_groups): Build construction vtables for virtual
6488         bases, too.
6489         (accumulate_vtbl_inits): Tweak logic for deciding whether or not
6490         to build construction vtbls.
6491         (dfs_accumulate_vtbl_inits): Adjust handling of
6492         construction vtables.
6494         * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
6495         types correctly.
6497 2000-06-27  Mark Mitchell  <mark@codesourcery.com>
6499         * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.
6501 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
6503         * search.c (hides): Remove.
6504         (is_subobject_of_p): Add most_derived parameter. Use
6505         CANONICAL_BINFO.
6506         (lookup_field_queue_p): Adjust.
6507         (lookup_field_r): Adjust.
6509 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
6511         * decl2.c (handle_class_head): Bash typedefs to the type's main
6512         decl.
6514 2000-06-25  Mark Mitchell  <mark@codesourcery.com>
6516         * cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
6517         (begin_global_stmt_expr): ... this.
6518         (genrtl_finish_stmt_expr): Rename to ...
6519         (finish_global_stmt_expr): ... this.
6520         * init.c (begin_init_stmts): Adjust calls.
6521         (finish_init_stmts): Likewise.
6522         * semantics.c (genrtl_begin_stmt_expr): Rename to ...
6523         (begin_global_stmt_expr): ... this.
6524         (genrtl_finish_stmt_expr): Rename to ...
6525         (finish_global_stmt_expr): ... this.
6527 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
6529         * search.c (lookup_member): Fix typo in comment.
6531 2000-06-24  Jason Merrill  <jason@redhat.com>
6533         * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
6534         (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.
6536 2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6538         * parse.y (complex_direct_notype_declarator): Support global_scope.
6539         * Makefile.in: Adjust conflict count.
6541 2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
6543         * parse.y (template_arg): Convert TEMPLATE_DECL
6544         that is a template template parameter to
6545         TEMPLATE_TEMPLATE_PARM here.
6547         * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
6548         * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
6549         (copy_template_template_parm): Adjust prototype.
6550         * decl.c (grokdeclarator): Remove dead code.
6551         * pt.c (process_template_parm): Tidy.
6552         (lookup_template_class): Construct nodes in
6553         copy_template_template_parm.
6554         (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
6555         lookup_template_class.  Use TYPE_TI_TEMPLATE.
6556         * tree.c (copy_template_template_parm): Add NEWARGS
6557         parameter.
6558         (mapcar): Adjust call to copy_template_template_parm.
6559         * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
6560         * method.c (build_template_template_parm_names): Change error
6561         code to avoid compilation warning.
6563         * gxxint.texi: Document template template parameter
6564         name mangling.
6566 2000-06-21  Alex Samuel  <samuel@codesourcery.com>
6568         * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
6569         (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
6570         (cp-demangle.o): New rule.
6571         (dyn-string.o): Likewise.
6572         * inc/cxxabi.h (__cxa_demangle): New declaration.
6574 2000-06-22  Mark Mitchell  <mark@codesourcery.com>
6576         * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
6577         (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
6578         (lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
6579         a tree, not an int.
6580         (THUNK_GENERATE_WITH_VTABLE_P): New macro.
6581         (make_thunk): Change prototype.
6582         (emit_thunk): Rename to use_thunk.
6583         (mangle_thunk): Change prototype.
6584         * class.c (get_derived_offset): Simplify.
6585         (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
6586         BV_GENERATE_THUNK_WITH_VTABLE_P.
6587         (build_primary_vtable): Simplify.
6588         (add_virtual_function): Use BV_FN, rather than TREE_VALUE.
6589         (dfs_find_base): Remove.
6590         (update_vtable_entry_for_fn): Correct bug in finding the base
6591         where a virtual function was first declared.  Figure out whether
6592         or not to emit a vcall-thunk with the vtables in which it appears.
6593         Correct logic for deciding whether to use an ordinary thunk, or a
6594         vcall thunk.
6595         (finish_struct_1): Remove unnecssary code.
6596         (build_vtbl_initializer): Use ssize_int for the running counter of
6597         negative indices.
6598         (build_vtbl_initializer): Only use vcall thunks where necessary.
6599         Mark thunks as needing to be emitted with their vtables, or not.
6600         (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
6601         indices.  Use size_binop.
6602         (dfs_build_vcall_offset_vtbl_entries): Don't rely on
6603         BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
6604         size_binop.
6605         (build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
6606         (build_vtable_entry): Mark thunks as needing to be emitted with
6607         their vtables, or not.
6608         * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
6609         * decl2.c (mark_vtable_entries): Use use_thunk instead of
6610         emit_thunk.
6611         * dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
6612         information.
6613         * error.c (dump_expr): Use BV_FN.
6614         * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
6615         not an int.
6616         * method.c (make_thunk): Likewise.
6617         (emit_thunk): Rename to use_thunk.  Allow callers to decide
6618         whether or not to actually emit the thunk.  Adjust for changes in
6619         representation of vcall offsets.
6620         * search.c (dfs_get_pure_virtuals): Use BV_FN.
6621         * semantics.c (emit_associated_thunks): New function.
6622         (expand_body): Use it.
6623         * ir.texi: Adjust decriptions of thunks.
6625 2000-06-22  Jason Merrill  <jason@redhat.com>
6627         * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
6628         (tsubst_friend_function): Copy it here.
6630         * decl.c (grok_op_properties): Fix typo.
6632         * decl2.c (delete_sanity): Clarify warning, avoid failure on
6633         deleting void*.
6635         * pt.c (check_explicit_specialization): Clarify error.
6637         * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
6638         an old OVERLOAD when we're declaring a non-function.
6639         (pushdecl, destroy_local_var): Check for error_mark_node.
6640         (warn_extern_redeclared_static): Also bail early if
6641         we're a CONST_DECL.
6642         (push_overloaded_decl): Ignore an old error_mark_node.
6644 2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>
6646         * call.c (build_x_va_arg): Check if in a template decl.
6647         * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.
6649 2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>
6651         * class.c (push_lang_context): TYPE_NAME gets you to the Java
6652         types DECLs.
6653         * decl.c (check_goto): Computed gotos assumed OK.
6655 2000-06-20  Jason Merrill  <jason@redhat.com>
6657         * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
6658         for which we don't need to look for instantiations.
6660 2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>
6662         * parse.y (program): Always call finish_translation_unit.
6663         * parse.c, parse.h: Rebuilt.
6665 2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>
6667         * method.c: Don't include hard-reg-set.h.
6669 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
6671         * rtti.c (get_base_offset): Cope when vbase field is in a base.
6673 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
6675         * call.c (build_conditional_expr): Use VOID_TYPE_P.
6676         * cvt.c (cp_convert_to_pointer): Likewise.
6677         (convert_to_void): Likewise.
6678         * error.c (dump_expr): Likewise.
6679         * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
6680         * init.c (build_delete): Likewise.
6681         * method.c (emit_thunk): Likewise.
6682         * optmize.c (declare_return_variable): Likewise.
6683         * rtti.c (get_tinfo_decl_dynamic): Likewise.
6684         (get_typeid): Likewise.
6685         (build_dynamic_cast_1): Likewise.
6686         * typeck.c (composite_pointer_type): Likewise.
6687         (common_type): Likewise.
6688         (build_indirect_ref): Likewise.
6689         (build_binary_op): Likewise.
6690         (build_x_compound_expr): Likewise.
6691         (check_return_expr): Likewise.
6692         * typeck2.c (add_exception_specifier): Likewise.
6694         * mangle.c (write_method_parms): Use direct comparison for end
6695         of parmlist.
6697 2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>
6699         * cp-tree.h (genrtl_try_block): Declare function.
6700         (genrtl_handler): Likewise.
6701         (genrtl_catch_block): Likewise.
6702         (genrtl_ctor_stmt): Likewise.
6703         (genrtl_subobject): Likewise.
6704         (genrtl_decl_cleanup): Likewise.
6705         (genrtl_do_poplevel): Likewise.
6706         (genrtl_do_pushlevel): Likewise.
6707         (genrtl_clear_out_block): Likewise.
6708         (genrtl_goto_stmt): Likewise.
6709         (genrtl_expr_stmt): Likewise.
6710         (genrtl_decl_stmt): Likewise.
6711         (genrtl_if_stmt): Likewise.
6712         (genrtl_while_stmt): Likewise.
6713         (genrtl_do_stmt): Likewise.
6714         (genrtl_return_stmt): Likewise.
6715         (genrtl_for_stmt): Likewise.
6716         (genrtl_break_stmt): Likewise.
6717         (genrtl_continue_stmt): Likewise.
6718         (genrtl_scope_stmt): Likewise.
6719         (genrtl_switch_stmt): Likewise.
6720         (genrtl_case_label): Likewise.
6721         (genrtl_begin_compound_stmt): Likewise.
6722         (genrtl_finish_compound_stmt): Likewise.
6723         (genrtl_compound_stmt): Likewise.
6724         (genrtl_asm_stmt): Likewise.
6725         (genrtl_named_return_value): Likewise.
6726         (genrtl_begin_stmt_expr): Likewise.
6727         (genrtl_finish_stmt_expr): Likewise.
6728         (finish_for_stmt): Removed first argument.
6729         (finish_switch_stmt): Likewise.
6731         * semantics.c (genrtl_try_block): Define function.
6732         (genrtl_handler): Likewise.
6733         (genrtl_catch_block): Likewise.
6734         (genrtl_ctor_stmt): Likewise.
6735         (genrtl_subobject): Likewise.
6736         (genrtl_decl_cleanup): Likewise.
6737         (genrtl_do_poplevel): Likewise.
6738         (genrtl_do_pushlevel): Likewise.
6739         (genrtl_clear_out_block): Likewise.
6740         (genrtl_goto_stmt): Likewise.
6741         (genrtl_expr_stmt): Likewise.
6742         (genrtl_decl_stmt): Likewise.
6743         (genrtl_if_stmt): Likewise.
6744         (genrtl_while_stmt): Likewise.
6745         (genrtl_do_stmt): Likewise.
6746         (genrtl_return_stmt): Likewise.
6747         (genrtl_for_stmt): Likewise.
6748         (genrtl_break_stmt): Likewise.
6749         (genrtl_continue_stmt): Likewise.
6750         (genrtl_scope_stmt): Likewise.
6751         (genrtl_switch_stmt): Likewise.
6752         (genrtl_case_label): Likewise.
6753         (genrtl_begin_compound_stmt): Likewise.
6754         (genrtl_finish_compound_stmt): Likewise.
6755         (genrtl_compound_stmt): Likewise.
6756         (genrtl_asm_stmt): Likewise.
6757         (genrtl_named_return_value): Likewise.
6758         (genrtl_begin_stmt_expr): Likewise.
6759         (genrtl_finish_stmt_expr): Likewise.
6760         (finish_for_stmt): Removed first argument and generate rtl
6761         specific code.
6762         (finish_switch_stmt): Likewise.
6763         (do_poplevel): Removed generate rtl specific code.
6764         (do_pushlevel): Likewise.
6765         (add_tree): Likewise.
6766         (finish_goto_stmt): Likewise.
6767         (finish_expr_stmt): Likewise.
6768         (begin_if_stmt): Likewise.
6769         (finish_if_stmt_cond): Likewise.
6770         (finish_then_clause): Likewise.
6771         (begin_else_clause): Likewise.
6772         (finish_else_clause): Likewise.
6773         (finish_if_stmt): Likewise.
6774         (clear_out_block): Likewise.
6775         (begin_while_stmt): Likewise.
6776         (finish_while_stmt_cond): Likewise.
6777         (finish_while_stmt): Likewise.
6778         (begin_do_stmt): Likewise.
6779         (finish_do_body): Likewise.
6780         (finish_do_stmt): Likewise.
6781         (finish_return_stmt): Likewise.
6782         (begin_for_stmt): Likewise.
6783         (finish_for_init_stmt): Likewise.
6784         (finish_for_cond): Likewise.
6785         (finish_for_expr): Likewise.
6786         (finish_break_stmt): Likewise.
6787         (finish_continue_stmt): Likewise.
6788         (begin_switch_stmt): Likewise.
6789         (finish_switch_cond): Likewise.
6790         (finish_case_label): Likewise.
6791         (begin_try_block): Likewise.
6792         (begin_function_try_block): Likewise.
6793         (finish_try_block): Likewise.
6794         (finish_cleanup_try_block): Likewise.
6795         (finish_cleanup): Likewise.
6796         (finish_function_try_block): Likewise.
6797         (finish_handler_sequence): Likewise.
6798         (finish_function_handler_sequence): Likewise.
6799         (begin_handler): Likewise.
6800         (finish_handler_parms): Likewise.
6801         (begin_catch_block): Likewise.
6802         (finish_handler): Likewise.
6803         (begin_compound_stmt): Likewise.
6804         (finish_compound_stmt): Likewise.
6805         (finish_asm_stmt): Likewise.
6806         (finish_label_stmt): Likewise.
6807         (finish_label_decl): Likewise.
6808         (finish_subobject): Likewise.
6809         (finish_decl_cleanup): Likewise.
6810         (finish_named_return_value): Likewise.
6811         (begin_stmt_expr): Likewise.
6812         (finish_stmt_expr): Likewise.
6814         * decl.c (initialize_local_var): Changed call to finish_expr_stmt
6815         to call genrtl_expr_stmt when appropriate.
6817         * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
6818         begin_compound_expr to call genrtl_begin_stmt_expr and
6819         genrtl_begin_compound_expr when appropriate.
6820         (finish_init_stmts): Changed calls to finish_compound_expr and
6821         finish_stmt_expr to call genrtl_finish_compound_expr and
6822         genrtl_finish_stmt_expr when appropriate.
6823         (expand_default_init): Changed call to finish_expr_stmt to call
6824         genrtl_expr_stmt when appropriate.
6825         (build_vec_init): Likewise.
6827         * parse.y (simple_stmt): Removed first argument from call to
6828         finish_for_stmt. Removed first argument from call to
6829         finish_switch_stmt.
6831         * parse.c: Regenerated.
6833         * pt.c (tsubst_expr): Removed first argument from call to
6834         finish_for_stmt. Removed first argument from call to
6835         finish_switch_stmt.
6837 2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>
6839         * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
6840         CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
6842         * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
6843         (cplus_tree_code_length[]): Likewise.
6844         (cplus_tree_code_name[]): Likewise.
6845         (init_parse): Added call to add_c_tree_codes. Changed
6846         LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
6848 2000-06-16  Mark Mitchell  <mark@codesourcery.com>
6850         * cp-tree.h (finish_mem_initializers): Declare.
6851         (count_trees): Likewise.
6852         * parse.y (base_init): Use finish_mem_initializers.
6853         * semantics.c (finish_mem_initializers): New function.
6855         * tree.c (count_trees_r): Prototype.  Use DATA parameter to store
6856         the number of trees.
6857         (n_trees): Remove.
6858         (count_trees): Don't use it.
6860 2000-06-15  Jason Merrill  <jason@redhat.com>
6862         * tree.c (count_trees): New debugging function.
6864         * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
6865         * init.c (build_member_call): Pull out the name of a DECL.
6867         * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
6868         * semantics.c (expand_body): Push to TV_INTEGRATION here.
6869         * optimize.c (optimize_function): Not here.
6870         * pt.c (instantiate_decl): Push to TV_PARSE.
6872 2000-06-15  Mark Mitchell  <mark@codesourcery.com>
6874         * cp-tree.h (struct language_function): Remove x_base_init_list
6875         and x_member_init_list.
6876         (current_base_init_list): Remove.
6877         (current_member_init_list): Likewise.
6878         (setup_vtbl_ptr): Change prototype.
6879         (emit_base_init): Likewise.
6880         (expand_member_init): Likewise.
6881         (reinit_parse_for_function): Remove.
6882         * decl.c (save_function_data): Don't clear x_base_init_list and
6883         x_member_init_list.
6884         (mark_language_function): Don't mark them.
6885         * init.c (perform_member_init): Tweak comment.
6886         (sort_member_init): Take the list of initializers as an argument.
6887         (sort_base_init): Likewise.
6888         (emit_base_init): Likewise.
6889         (expand_member_init): Return the initializer.  Don't use global
6890         variables.
6891         * lex.c (reinit_parse_for_function): Remove.
6892         * method.c (build_template_parm_names): Correct substitution.
6893         (do_build_copy_constructor): Don't use current_member_init_list
6894         and current_base_init_list.
6895         (synthesize_method): Likewise.
6896         * parse.y (base_init): Split mem-initializers into
6897         base-initializers and field-initializers.
6898         (member_init_list): Build up the list here.
6899         (member_init): Return the initializer.
6900         (fn.depfn): Don't use reinit_parse_for_function.
6901         * parse.c: Regenerated.
6902         * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
6903         ERROR_MARK.
6904         (tsubst_expr): Don't use current_member_init_list
6905         and current_base_init_list.
6906         (tsubst_expr_values): Rename to ...
6907         (tsubst_initializer_list): ... this.  Use convert_from_reference.
6908         * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
6909         and current_base_init_list.
6910         (begin_function_definition): Don't call reinit_parse_for_function.
6912         * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
6914         * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
6915         correctly.
6917         * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
6919 2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>
6921         * cp-tree.h (IF_COND): Move to c-common.h.
6922         (THEN_CLAUSE): Likewise.
6923         (ELSE_CLAUSE): Likewise.
6924         (WHILE_COND): Likewise.
6925         (WHILE_BODY): Likewise.
6926         (DO_COND): Likewise.
6927         (DO_BODY): Likewise.
6928         (RETURN_EXPR): Likewise.
6929         (EXPR_STMT_EXPR): Likewise.
6930         (FOR_INIT_STMT): Likewise.
6931         (FOR_COND): Likewise.
6932         (FOR_EXPR): Likewise.
6933         (FOR_BODY): Likewise.
6934         (SWITCH_COND): Likewise.
6935         (SWITCH_BODY): Likewise.
6936         (CASE_LOW): Likewise.
6937         (CASE_HIGH): Likewise.
6938         (GOTO_DESTINATION): Likewise.
6939         (COMPOUND_BODY): Likewise.
6940         (ASM_CV_QUAL): Likewise.
6941         (ASM_STRING): Likewise.
6942         (ASM_OUTPUTS): Likewise.
6943         (ASM_INPUTS): Likewise.
6944         (ASM_CLOBBERS): Likewise.
6945         (DECL_STMT_DECL): Likewise.
6946         (STMT_EXPR_STMT): Likewise.
6947         (LABEL_STMT_LABEL): Likewise.
6948         (SCOPE_BEGIN_P): Likewise.
6949         (SCOPE_END_P): Likewise.
6950         (SCOPE_STMT_BLOCK): Likewise.
6951         (SCOPE_NULLIFIED_P): Likewise.
6952         (SCOPE_NO_CLEANUPS_P): Likewise.
6953         (SCOPE_PARTIAL_P): Likewise.
6954         (ASM_VOLATILE_P): Likewise.
6955         (STMT_LINENO): Likewise.
6956         (STMT_LINENO_FOR_FN_P): Likewise.
6958         * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
6959         ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
6960         FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
6961         CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
6962         SCOPE_STMT, CASE_LABEL, STMT_EXPR.
6964         * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
6966         * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
6967         (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
6969         * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
6970         (cplus_tree_code_length[]): Added '#include "c-common.def"'.
6971         (cplus_tree_code_name[]): Added '#include "c-common.def"'.
6973 2000-06-14  Mark Mitchell  <mark@codesourcery.com>
6975         * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
6976         * class.c (dfs_find_final_overrider): Set it appropriately.
6977         (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
6978         avoid unneeded secondary vptrs.
6980 2000-06-13  Jakub Jelinek  <jakub@redhat.com>
6982         * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
6983         (check_bitfield_decl, check_field_decl): Likewise.
6984         (build_vtbl_or_vbase_field, build_base_field): Likewise.
6985         (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
6986         * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
6987         (xfer_tag, finish_enum): Likewise.
6988         * decl2.c (finish_builtin_type): Likewise.
6989         * init.c (init_init_processing): Likewise.
6990         * pt.c (instantiate_class_template): Likewise.
6991         * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
6992         * cp-tree.h (struct lang_type): Add user_align member.
6993         (CLASSTYPE_USER_ALIGN): Define.
6995 Tue Jun 13 15:48:03 2000  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
6997         * Make-lang.in (c++.install-common): Install g++-cross in
6998         $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
6999         $(target_alias)-g++ and $(target_alias)-c++.
7001 2000-06-12  Mark Mitchell  <mark@codesourcery.com>
7003         * class.c (vcall_offset_data_s): Add last_init and fns.
7004         (overrides): Rename to same_signature_p.
7005         (dfs_find_final_overrider): Adjust accordingly.
7006         (mark_overriders): Likewise.
7007         (warn_hidden): Likewise.
7008         (build_vtbl_initializer): Reorganize machinery for building things
7009         at negative offsets.
7010         (build_vcall_and_vbase_vtbl_entries): Likewise.
7011         (build_vbase_offset_vtbl_entries): Likewise.
7012         (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
7013         offset entries.  Do not create two entries for functions with the
7014         same signature.
7015         (build_vcall_offset_vtbl_entries): Initialize vod->fns.
7016         (build_rtti_vtbl_entries): Reorganize machinery for building things
7017         at negative offsets.
7019         * optimize.c (expand_call_inline): Don't recurse into the code
7020         used to initialize the parameters more than once.
7022 2000-06-11  Mark Mitchell <mark@codesourcery.com>
7024         * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
7025         (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
7026         (find_substitution): Only use the `Sa' substitution for
7027         std::allocator, not instantiations of it.
7028         (write_template_prefix): Move comment.  Only use a TREE_LIST to
7029         represent substitutions for a member template.
7030         (write_array_type): Mangle array dimensions correctly.
7031         * optimize.c (maybe_clone_body): Copy more information from the
7032         cloned function.
7033         * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
7034         on the regenerated declaration.
7036 2000-06-11  Chip Salzenberg  <chip@valinux.com>
7037             Mark Mitchell <mark@codesourcery.com>
7039         * class.c (build_vtable): Clarify comment.
7040         (build_ctor_vtbl_group): Pass the most derived type to
7041         build_vtable.
7043 2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7045         * decl2.c (compare_options): Don't needlessly cast away const-ness.
7047 2000-06-10  Mark Mitchell  <mark@codesourcery.com>
7049         * decl.c (add_binding): Handle duplicate declarations of external
7050         variables.
7052 2000-06-09  Chip Salzenberg  <chip@valinux.com>
7053             Mark Mitchell <mark@codesourcery.com>
7055         * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
7056         argument.
7057         (write_signed_number): New macro.
7058         (write_unsigned_number): Likewise.
7059         (write_source_name): Use them.
7060         (write_number): Handle signed and unsigned values.
7061         (write_integer_cst): Use tree_int_cst_sgn, and use
7062         write_unsigned_number or write_signed_number as appropriate.
7063         (write_discriminator): Use write_unsigned_number or
7064         write_signed_number as appropriate.
7065         (write_template_arg_literal): Likewise.
7066         (write_array_type): Use tree_low_cst.
7067         (write_template_parm):  Use write_unsigned_number or
7068         write_signed_number as appropriate.
7069         (write_substitution): Adjust call to write_number.
7070         (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
7071         (write_expression): Handle non-type template arguments of
7072         reference type correctly.
7073         (mangle_thunk): Use write_signed_number.
7075 2000-06-09  Chip Salzenberg  <chip@valinux.com>
7077         * mangle.c (find_substition): Don't mangle objects with typename
7078         substitutions (e.g. "cin" as "Si").
7080 2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>
7082         * call.c (add_candidate): Use ggc_alloc_cleared.
7083         * decl.c (lookup_label): Likewise.
7084         * lex.c (retrofit_lang_decl): Likewise.
7086 2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>
7088         * semantics.c (expand_body): Push to TV_EXPAND.
7089         * optimize.c (optimize_function): Push to TV_INTEGRATION.
7090         * decl.c (start_function): Always call announce_function.
7092         * tinfo2.cc: Just declare abort.
7094 2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>
7096         * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
7097         whenever @ is a symbolic name.
7099 2000-06-08  Jakub Jelinek  <jakub@redhat.com>
7101         * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
7103 2000-06-07  Mark Mitchell  <mark@codesourcery.com>
7105         * decl.c (pushdecl): Look up functions by DECL_NAME, not
7106         DECL_ASSEMBLER_NAME.
7108 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
7110         * decl2.c (c_language): Define.
7112 2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>
7114         * lex.c (lang_init_options): Tweak.
7116         * decl2.c: Remove #inclusion of diagnostic.h
7117         (lang_decode_option): Move diagnostic formatting options to
7118         toplevel.
7120         * lang-options.h: Remove documentation for diagnostic options.
7122         * Makefile.in (lex.o): Depends upon diagnostic.h
7124 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
7126         * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
7127         the same DECL_RESULT, it's not a redefinition.
7128         * pt.c (tsubst_decl): Remove code to handle illegal
7129         specializations.
7131 2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>
7133         * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
7135 2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>
7137         * search.c (maybe_suppress_debug_info): Don't check
7138         CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
7140         * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
7141         here if extern_p.
7143         Remember instantiation context in deferred instantiations.
7144         * cp-tree.h (struct tinst_level): Remove.
7145         (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
7146         * pt.c (current_tinst_level): Now a tree.
7147         (print_template_context, push_tinst_level, pop_tinst_level,
7148         tinst_for_decl): Adjust.
7149         (reopen_tinst_level): New fn.
7150         (init_pt): Register current_tinst_level as a root.
7151         (add_pending_template): Put current_tinst_level in TREE_PURPOSE
7152         of the pending templates list.
7153         (instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
7154         * lex.c (extract_interface_info): Adjust.
7155         * decl2.c (warn_if_unknown_interface): Adjust.
7157 2000-06-05  Mark Mitchell  <mark@codesourcery.com>
7159         * class.c (indirect_primary_base_p): New function.
7160         (determine_primary_base): Use it.
7162 2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>
7164         Update new-abi dynamic cast algorithm.
7165         * tinfo.cc (__class_type_info::__dyncast_result): Add
7166         whole_details. Adjust constructor.
7167         (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
7168         Avoid unnecessary searching.
7169         (__dynamic_cast): Adjust for __dyncast_result::whole_details.
7171 Mon Jun  5 06:48:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7173         * decl.c (init_decl_processing): Don't call record_component_aliases.
7174         * tree.c (build_cplus_array_type_1): Likewise.
7176 2000-06-04  Mark Mitchell  <mark@codesourcery.com>
7178         * ir.texi: Correct typo.
7179         * mangle.c (write_expression): Handle non-type template arguments
7180         with reference type.
7181         * method.c (build_overload_value): Likewise.
7182         * pt.c (convert_nontype_argument): Explicitly represent conversion
7183         to a reference with an ADDR_EXPR.
7184         (unify): Always unify arguments in left-to-right order.
7186 2000-06-03  Alex Samuel    <samuel@codesourcery.com>
7187             Mark Mitchell  <mark@codesourcery.com>
7189         * Make-lang.in (CXX_SRCS): Add mangle.c.
7190         * Makefile.in (CXX_OBJS): Add mangle.o.
7191         (mangle.o): New rule.
7193         * class.c (local_classes): New variable.
7194         * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
7195         (get_vtt_name): Use mangle_vtt_name for new ABI.
7196         (init_class_processing): Initialize local_classes.
7197         (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
7198         * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
7199         (std_identifier): New macro.
7200         (DECL_VOLATILE_MEMFUNC_P): New macro.
7201         (DECL_NAMESPACE_STD_P): Likewise.
7202         (local_classes): Declare.
7203         (get_mostly_instantiated_function_type): Declare.
7204         (init_mangle): Declare.
7205         (mangle_decl): Likewise.
7206         (mangle_type_string): Likewise.
7207         (mangle_type): Likewise.
7208         (mangle_typeinfo_for_type): Likewise.
7209         (mangle_typeinfo_string_for_type): Likewise.
7210         (mangle_vtbl_for_type): Likewise.
7211         (mangle_vtt_for_type): Likewise.
7212         (mangle_ctor_vtbl_for_type): Likewise.
7213         (mangle_thunk): Likewise.
7214         (mangle_conv_op_name_for_type): Likewise.
7215         (mangle_guard_variable): Likewise.
7216         * decl.c (pushtag): Keep track of local classes.
7217         (initialize_predefined_identifiers): Initialize std_identifier.
7218         (init_decl_processing): Use std_identifier.
7219         (start_decl): Don't treat instantiations as specializations.
7220         (grokdeclarator): Likewise.
7221         (grokvardecl): Call mangle_decl for new ABI.  Only set mangled
7222         name for fully-instantiated templates.
7223         * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
7224         destructors with the new ABI.
7225         (finish_static_data_member_decl): Use mangle_decl under the new ABI.
7226         (grokfield): Use mangle_type for new ABI.
7227         (grokoptypename): Use mangle_conv_op_for_type for new ABI.
7228         (get_sentry): Use mangle_guard_variable for new ABI.
7229         (start_static_initialization_or_destruction): Likewise.
7230         * expr.c (extract_aggr_init): Remove.
7231         (extract_scalar_init): Likewise.
7232         (extract_init): Remove #if 0'd code.
7233         * mangle.c: New function.
7234         * method.c (build_mangled_name): Assert not flag_new_abi.
7235         (build_static_name): Likewise.
7236         (build_decl_overload_real): Likewise.
7237         (build_typename_overload): Likewise.
7238         (build_overload_with_type): Likewise.
7239         (build_overload_name): Likewise.
7240         (get_ctor_vtbl_name): Likewise.
7241         (start_squangling): Likewise.
7242         (get_id_2): Likewise.
7243         (set_mangled_name_for_decl): Call mangle_decl for new ABI.
7244         (init_method): Call init_mangle for new ABI.
7245         (make_thunk): Call mangle_thunk for new ABI.
7246         * operators.def: Correct new ABI manglings for the `%' operator.
7247         Add `::' operator.
7248         * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
7249         DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
7250         (lookup_template_class): Call mangle_decl for new ABI.
7251         (get_mostly_instantiated_function_type): New function.
7252         (set_mangled_name_for_template_decl): Use it.
7253         (tsubst_decl): Use set_mangled_name_for_decl for destructors with
7254         the new ABI.  Use mangle_conv_op_name_for_type for instantiated
7255         conversion op names.
7256         * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
7257         (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
7258         (tinfo_base_init):  Likewise.  Mangle typeinfo string name with
7259         mangle_typeinfo_string_for_type.
7261 2000-06-03  Mark Mitchell  <mark@codesourcery.com>
7263         * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
7264         (INNERMOST_TEMPLATE_ARGS): New macro.
7265         (innermost_args): Remove.
7266         (get_innermost_template_args): New function.
7267         * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
7268         * error.c (dump_function_decl): Be caution when using
7269         most_general_template.
7270         * method.c (build_template_parm_names):  Use
7271         INNERMOST_TEMPLATE_ARGS.
7272         * pt.c (add_to_template_args): Tidy comment
7273         (get_innermost_template_args): New function.
7274         (check_explicit_specialization): Clear DECL_INITIAL for a new
7275         specialization.
7276         (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
7277         Tidy.
7278         (push_template_decl): Always register specializations of the most
7279         general template.
7280         (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
7281         (coerce_template_parms): Likewise.
7282         (lookup_template_class): Likewise.
7283         (innermost_args): Remove.
7284         (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
7285         (tsubst_decl): Handle tricky specializations.  Use
7286         get_innermost_template_args.
7287         (instantiate_template): Simplify handling of partial
7288         instantiations.
7289         (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
7290         (most_general_template): Reimplement, in a more straightforward
7291         manner.
7292         (regenerate_decl_from_template): Tweak formatting.  Use
7293         TMPL_ARGS_DEPTH for clarity.
7294         (set_mangled_name_for_template_decl): Use INNERMOST_ARGS.
7296         * dump.c (dequeue_and_dump): Dump information about thunks.
7298 2000-06-01  Richard Henderson  <rth@cygnus.com>
7300         * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
7302 2000-06-01  Richard Henderson  <rth@cygnus.com>
7304         * decl2.c (unsupported_options): Fix typo, make const.
7305         (lang_decode_option): Fix bsearch argument order.
7307 2000-06-01  Mark Mitchell  <mark@codesourcery.com>
7309         * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
7310         on FIELD_DECLs.
7312 Wed May 31 14:09:00 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7314         * cp-tree.h (c_get_alias_set): Deleted.
7315         * Makefile.in (decl.o): Include ../expr.h.
7316         * decl.c (expr.h): Include.
7317         (init_decl_processing): Call record_component_aliases for arrays.
7318         (grokdeclarator): Likewise.
7319         Set TREE_ADDRESSABLE for fields that aren't bitfields.
7320         * tree.c (build_cplus_array_type_1): Call record_component_aliases.
7322 2000-05-31  Mark Mitchell  <mark@codesourcery.com>
7324         Remove guiding declaration support.
7325         * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
7326         (flag_guiding_decls): Remove.
7327         * call.c (build_user_type_conversion_1): Remove support for
7328         guiding decls.
7329         (build_new_function_call): Likewise.
7330         (build_new_op): Likewise.
7331         (build_new_method_call): Likewise.
7332         * decl.c (start_function): Likewise.
7333         * friend.c (is_friend): Likewise.
7334         (do_friend): Likewise.
7335         * decl2.c ((flag_dump_translation_unit): Make it const.
7336         (flag_guiding_decls): Remove.
7337         (unsupported_options): New variable
7338         (compare_options): New function.
7339         (lang_decode_option): Use them.
7341         * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
7343         * method.c (mangle_expression): Adjust test for legal expression
7344         operators.
7346         * pt.c (instantiate_decl): Save and restore the local
7347         specializations list.
7349 2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>
7351         * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
7353 2000-05-30  Mark Mitchell  <mark@codesourcery.com>
7355         * call.c (add_template_candidate_real): Handle member template
7356         constructors for classes with virtual bases.
7357         (build_user_type_conversion_1): Use in_charge_arg_for_name.
7358         (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
7360         * ir.texi: Update thunk documentation.
7362         * call.c (joust): Fix handling of overloaded builtin operators.
7364 2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>
7366         * cp-tree.h (DECL_ANTICIPATED): New macro.
7367         Document new use of DECL_LANG_FLAG_7.
7368         * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
7369         in the user namespace.
7370         * lex.c (do_identifier): If the identifier's declaration has
7371         DECL_ANTICIPATED on, it has not yet been declared.  But do not
7372         replace it with an ordinary implicit declaration.
7374         * tinfo2.cc: Include stdlib.h.
7376 2000-05-29  Mark Mitchell  <mark@codesourcery.com>
7378         * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
7379         * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
7380         CLASSTYPE_ALIGN.
7382 2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>
7384         * decl2.c (lang_decode_option): Use skip_leading_substring instead
7385         of plain strncmp.
7387 2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>
7389         * operators.def (<?): Duplicated, should have been...
7390         (>?): this.  Fixed.
7392 2000-05-27  Alex Samuel    <samuel@codesourcery.com>
7393             Mark Mitchell  <mark@codesourcery.com>
7395         * cp-tree.h (ansi_opname): Make it a macro.
7396         (ansi_assopname): Likewise.
7397         (struct lang_decl_flags): Add assignment_operator_p.
7398         (struct lang_decl): Add operator_code.
7399         (DECL_VTT_PARM): Adjust.
7400         (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
7401         overloaded operator.
7402         (SET_OVERLOADED_OPERATOR_CODE): New macro.
7403         (DECL_ASSIGNMENT_OPERATOR_P): New macro.
7404         (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
7405         (opname_tab): Remove.
7406         (assignop_tab): Likewise.
7407         (operator_name_info_t): New type.
7408         (operator_name_info): New variable.
7409         (assignment_operator_name_info): Likewise.
7410         (build_cp_library_fn): Remove declaration.
7411         (push_cp_library_fn): Likewise.
7412         (operator_name_string): Likewise.
7413         (build_decl_overload): Likewise.
7414         * call.c (print_z_candidates): Simplify.
7415         (build_object_call): Adjust usage of ansi_opname.  Use
7416         DECL_OVERLOADED_OPERATOR_P.
7417         (op_error): Adjust operator name lookup.
7418         (build_conditional_expr): Adjust usage of ansi_opname.
7419         (build_new_op): Likewise.
7420         (build_op_delete_call): Likewise.
7421         (build_over_call): Likewise.
7422         (joust): Use DECL_OVERLOADED_OPERATOR_P.
7423         * decl.c (duplicate_decls): Copy operator_code.
7424         (init_decl_processing): Adjust parameters to push_cp_library_fn.
7425         (builtin_function): Adjust parameters to build_library_fn_1.
7426         (build_library_fn_1): Accept an overloaded operator code.
7427         (build_library_fn): Pass ERROR_MARK.
7428         (build_cp_library_fn): Accept an overloaded operator code.
7429         (push_cp_library_fn): Likewise.
7430         (grokfndecl): Tweak.
7431         (grokdeclarator): Simplify code to compute names of overloaded
7432         operators.  Adjust use of ansi_opname.
7433         (ambi_op_p): Work on tree_codes, not identifiers.
7434         (unary_op_p): Likewise.
7435         (grok_op_properties): Likewise.
7436         (start_function): Use DECL_OVERLOADED_OPERATOR_P.
7437         (lang_mark_tree): Don't try to mark the operator_code.
7438         * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
7439         * error.c (dump_decl): Remove special handling for operator
7440         names.
7441         (dump_function_name): Likewise.
7442         (dump_expr): Adjust name lookup of operators.
7443         (op_to_string): Simplify.
7444         (assop_to_string): Likewise.
7445         * init.c (build_new_1): Adjust use of ansi_opname.
7446         * lex.c (opname_tab): Remove.
7447         (assignop_tab): Likewise.
7448         (ansi_opname): Likewise.
7449         (ansi_assopname): Likewise.
7450         (operator_name_string): Likewise.
7451         (reinit_lang_specific): Likewise.
7452         (operator_name_info): New variable.
7453         (assignment_operator_name_info): Likewise.
7454         (init_operators): New function.
7455         (init_parse): Use it.
7456         (do_identifier): Adjust use of ansi_opname.
7457         * method.c (mangle_expression): Don't use ansi_opname for
7458         mangling.
7459         (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
7460         (build_decl_overload): Remove.
7461         (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
7462         (do_build_assign_ref): Adjust use of ansi_opname.
7463         (synthesize_method): Likewise.
7464         (implicitly_declare_fn): Likewise.
7465         * operators.def: New file.
7466         * parse.y (operator): Adjust use of ansi_opname.
7467         * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
7468         (set_mangled_name_for_template_decl): Don't play games with
7469         current_namespace.
7470         (special_function_p): Adjust use of ansi_opname.
7471         * typeck.c (check_return_expr): Likewise.
7472         * Make-lang.in (cc1plus): Depend on operators.def.
7473         * Makefile.in (lex.o): Likewise.
7474         (decl.o): Likewise.
7476 2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>
7478         * Make-lang.in (cplib2.ready): Eradicate.
7480 Sat May 27 11:25:46 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7482         * method.c (mangle_expression): Use TREE_CODE_LENGTH.
7483         * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
7484         (built_min, cp_tree_equal): Likewise.
7486 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
7488         * class.c (layout_nonempty_base_or_field): Replace
7489         `record_layout_info' with `record_layout_info_s'.
7491 2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>
7493         Fix goto checking.
7494         * cp-tree.h (struct language_function): x_named_labels is now
7495         a struct named_label_list*.
7496         * decl.c (struct named_label_use_list): Renamed from...
7497         (struct named_label_list): ...this.  New struct.
7498         (push_binding_level): Don't set eh_region.
7499         (note_level_for_eh): New fn.
7500         (pop_label): Take label and old value directly.
7501         (pop_labels): Adjust for new named_labels format.
7502         (lookup_label): Likewise.
7503         (poplevel): Note characteristics of a binding level containing a
7504         named label.  Mess with named label lists earlier.
7505         (mark_named_label_lists): New fn.
7506         (mark_lang_function): Call it.
7507         (use_label): New fn, split out from...
7508         (make_label_decl): ...here.  Don't call it.
7509         (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
7510         check_previous_gotos): New fns, split out from...
7511         (define_label): ...here.
7512         (check_switch_goto): New fn.
7513         (define_case_label): Call it.
7514         (check_goto): New fn.
7515         * semantics.c (finish_goto_stmt): Call it and use_label.
7516         (begin_compound_stmt): If we're a try block, call note_level_for_eh.
7517         (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
7519 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
7521         * class.c (build_vtable_entry_ref): Correct usage of
7522         get_vtbl_decl_for_binfo.
7524         * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
7525         * method.c (implicitly_declare_fn): Not here.
7527 2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>
7529         * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
7530         (CPTI_PTMD_DESC_TYPE): ... here.
7531         (ptmd_desc_type_node): Rename to ...
7532         (ptm_desc_type_node): ... here.
7533         * decl.c: Likewise.
7534         * rtti.c (ptmd_initializer): Rename to ...
7535         (ptm_initializer): ... here.
7536         (sythesize_tinfo_var): Adjust. Deal with pointer to member
7537         function.
7538         (create_tinfo_types): Adjust.
7540 2000-05-25  Mark Mitchell  <mark@codesourcery.com>
7542         Finish implementation of VTTs.
7543         * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
7544         CPTI_VTT_PARM_IDENTIFIER.
7545         (vtt_parm_identifier): New macro.
7546         (vtt_parm_type): Likewise.
7547         (BINFO_SUBVTT_INDEX): Likewise.
7548         (BINFO_VPTR_INDEX): Likewise.
7549         (struct lang_decl): Add vtt_parm.
7550         (DECL_VTT_PARM): New macro.
7551         (DECL_USE_VTT_PARM): Likewise.
7552         (DECL_NEEDS_VTT_PARM_P): Likewise.
7553         (get_vtt_name): Declare.
7554         (build_artificial_parm): Likewise.
7555         (fixup_all_virtual_upcast_offsets): Likewise.
7556         (expand_indirect_vtbls_init): Remove.
7557         * call.c (build_new_method_call): Pass the vtt to subobject
7558         constructors and destructors.
7559         * class.c (get_vtt_name): Give it external linkage.
7560         (build_clone): Handle the magic VTT parameters for clones.
7561         (clone_function_decl): Fix typo in comment.
7562         (build_vtt): Keep track of the indices in the VTTs where various
7563         entities are stored.
7564         (build_vtt_inits): Likewise.
7565         (dfs_build_vtt_inits): Likewise.
7566         (build_ctor_vtbl_group): Tweak type of construction vtables.
7567         (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
7568         primary bases, when building construction vtables.
7569         * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
7570         (initialize_predefined_identifiers): Add vtt_parm_identifier.
7571         (init_decl_processing): Initialize vtt_parm_type.
7572         (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
7573         (lang_mark_tree): Make vtt_parm.
7574         * decl2.c (build_artificial_parm): New function.
7575         (maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
7576         (grokclassfn): Use build_artificial_parm.
7577         * init.c (initialize_vtbl_ptrs): Call
7578         fixup_all_virtual_upcast_offsets directly.
7579         (perform_member_init): Use the complete subobject destructor for
7580         member cleanups.
7581         (build_vtbl_address): New function.
7582         (expand_virtual_init): Handle VTTs.
7583         * optimize (maybe_clone_body): Likewise.
7584         * search.c (fixup_all_virtual_upcast_offsets): Give it external
7585         linkage.
7586         (expand_indirect_vtbls_init): Remove.
7587         * semantics.c (setup_vtbl_ptr): Fix typos in comment.
7588         * tree.c (make_binfo): Make them bigger.
7590 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
7592         * inc/cxxabi.h (__pbase_type_info): Define, based on
7593         __pointer_type_info.
7594         (__pointer_type_info): Derive from __pbase_type_info. Adjust.
7595         (__pointer_to_member_type_info): Likewise.
7596         * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
7597         (__pointer_to_member_type_info::__is_pointer_p): Remove.
7598         (__pointer_type_info::__do_catch): Rename to ...
7599         (__pbase_type_info::__do_catch): ... here. Adjust.
7600         (__pbase_type_info::__pointer_catch): Implement.
7601         (__pointer_type_info::__pointer_catch): Adjust.
7602         (__pointer_to_member_type_info::__pointer_catch): Adjust.
7604 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
7606         * tinfo.h (__user_type_info::contained_virtual_p): New
7607         predicate.
7608         * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
7609         shaped hierarchy.
7610         (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
7611         diamond shaped hierarchy. Add early out for mixed diamond and
7612         duplicate shaped hierarchy.
7614 2000-05-24  Mark Mitchell  <mark@codesourcery.com>
7616         * cp-tree.h (build_delete): Change prototype.
7617         (build_vec_delete): Likewise.
7618         * call.c (build_scoped_method_call): Use special_function_kind
7619         values to indicate the kind of destruction to be done.
7620         (build_method_call): Likewise.
7621         * decl.c (finish_destructor_body): Likewise.
7622         (maybe_build_cleanup_1): Likewise.  Rename to ...
7623         (maybe_build_cleanup): ... this.
7624         * decl2.c (delete_sanity): Use special_function_kind
7625         values to indicate the kind of destruction to be done.
7626         (build_cleanup): Likewise.
7627         * init.c (perform_member_init): Likewise.
7628         (build_vec_delete_1): Likewise.
7629         (build_dtor_call): Simplify.
7630         (build_delete): Use special_function_kind
7631         values to indicate the kind of destruction to be done.
7632         (build_vbase_delete): Likewise.
7633         (build_vec_delete): Likewise.
7635         * init.c (sort_member_init): Fix typo in error message generation
7636         code.
7638 Mon May 15 11:46:29 2000  Donald Lindsay  <dlindsay@cygnus.com>
7640         * semantics.c (begin_class_definition): make the packed
7641         attribute be sensitive to the "-fpack-struct" command line flag
7643 2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>
7645         Update new-abi upcast algorithm.
7646         * inc/cxxabi.h (__class_type_info::__do_upcast): Change
7647         prototype and meaning of return value.
7648         (__si_class_type_info::__do_upcast): Likewise.
7649         (__vmi_class_type_info::__do_upcast): Likewise.
7650         * tinfo.cc (__class_type_info::__upcast_result): Replace
7651         whole2dst with part2dst. Adjust ctor.
7652         (__class_type_info::__do_upcast): Adjust call of worker function.
7653         (__class_type_info::__do_upcast): Adjust.
7654         (__si_class_type_info::__do_upcast): Adjust. Use parent's
7655         __do_upcast.
7656         (__vmi_class_type_info::__do_upcast): Likewise. Fix private
7657         virtual base in diamond hierarchy bug.
7659 2000-05-23  Mark Mitchell  <mark@codesourcery.com>
7661         * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
7662         and bitfield to tinfo_fn_p.
7663         (DECL_TINFO_FN_P): Adjust.
7664         (SET_DECL_TINFO_FN_P): Likewise.
7665         (DECL_MUTABLE_P): Likewise.
7666         (DECL_C_BIT_FIELD): Likewise.
7667         (SET_DECL_C_BIT_FIELD): Likewise.
7668         (CLEAR_DECL_C_BIT_FIELD): Likewise.
7669         (DECL_UNINLINABLE): Likewise.
7670         * class.c (alter_access): Call retrofit_lang_decl if ncessary.
7671         (handle_using_decl): Remove assertion.
7672         (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
7673         to build FIELD_DECLs.
7674         (build_base_field): Likewise.
7675         (layout_class_type): Likewise.
7676         * decl.c (init_decl_processing): Likewise.
7677         (build_ptrmemfunc_type): Likewise.
7678         (grokdeclarator): Likewise.
7679         * decl2.c (grok_x_components): Likewise.
7680         * except.c (call_eh_info): Likewise.
7681         * init.c (init_init_processing): Likewise.
7682         * rtti.c (expand_class_desc): Likewise.
7683         (create_pseudo_type_info): Likewise.
7684         (get_vmi_pseudo_type_info): Likewise.
7685         (create_tinfo_types): Likewise.
7686         * ptree.c (print_lang_decl): Adjust.
7687         * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
7688         before checking DECL_MUTABLE_P.
7690         * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
7691         parameters for template functions.
7692         * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
7693         destructors as well as constructors.
7695 2000-05-22  Mark Mitchell  <mark@codesourcery.com>
7697         * class.c (build_ctor_vtbl_group): Set inits.
7698         * optimize.c (maybe_clone_body): Set DECL_INLINE and
7699         DECL_THIS_INLINE appropriately for clones.
7701         * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
7702         (DECL_CONV_FN_P): Simplify.
7703         (DECL_OPERATOR): Remove.
7704         (language_to_string): Declare.
7705         * decl.c (duplicate_decls): Fix typo in comment.
7706         (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
7707         (grok_op_properties): Use DECL_CONV_FN_P instead of
7708         IDENTIFIER_TYPENAME_P.
7709         * dump.c (dequeue_and_dump): Dump the language linkage of
7710         declarations.
7711         * error.c (language_to_string): Give it external linkage.
7712         * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
7713         (implicitly_declare_fn): Set DECL_LANGUAGE.
7714         * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
7715         IDENTIFIER_TYPENAME_P.
7716         (tsubst_decl): Likewise.
7717         (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
7718         * semantics.c (finish_member_declaration): Don't mark members of
7719         classes declared in an extern "C" region as extern "C".
7721 2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7723         * decl2.c (qualified_lookup_using_namespace): Look through
7724         namespace aliases.
7726         * decl.c (push_using_decl): Return the old decl on namespace level.
7728 2000-05-21  Mark Mitchell  <mark@codesourcery.com>
7730         * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
7731         (VTT_NAME_PREFIX): New macro.
7732         (CTOR_VTBL_NAME_PREFIX): Likewise.
7733         (get_ctor_vtbl_name): New function.
7734         * class.c (get_vtable_name): Simplify.
7735         (get_vtt_name): New function.
7736         (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
7737         (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
7738         when a virtual base becomes primary.
7739         (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
7740         VTTs.
7741         (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
7742         additional parameters.
7743         (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
7744         (initialize_array): New function.
7745         (build_vtt): Likewise.
7746         (build_vtt_inits): Likewise.
7747         (dfs_build_vtt_inits): Likewise.
7748         (dfs_fixup_binfo_vtbls): Likewise.
7749         (build_ctor_vtbl_group): Likewise.
7750         (initialize_vtable): Use initialize_array.
7751         (accumulate_vtbl_inits): Reimplement to handle construction
7752         vtables.
7753         (dfs_accumulate_vtbl_inits): Likewise.
7754         (bulid_vtbl_initializer): Adjust parameter name.
7755         * method.c (build_typename_overload): Remove #if 0'd code.
7756         (get_ctor_vtbl_name): New function.
7757         * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
7758         (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
7760         * cp-tree.h (struct lang_type): Remove search_slot.
7761         (CLASSTYPE_SEARCH_SLOT): Remove.
7762         (emit_base_init): Change prototype.
7763         (initialize_vtbl_ptrs): Likewise.
7764         (expand_indirect_vtbls_init): Likewise.
7765         (clear_search_slots): Remove.
7766         * decl.c (lang_mark_tree): Don't mark search_slot.
7767         * init.c (initialize_vtbl_ptrs): Simplify.
7768         (emit_base_init): Likewise.
7769         * search.c (struct vbase_info): Document decl_ptr.
7770         (convert_pointer_to_single_level): Remove.
7771         (dfs_find_vbases): Remove.
7772         (dfs_init_base_pointers): Simplify.
7773         (dfs_clear_vbase_slots): Remove.
7774         (dfs_vtable_path_unmark): New function.
7775         (init_vbase_pointers): Simplify.
7776         (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
7777         (expand_indirect_vtbls_init): Simplify.  Don't call
7778         mark_all_temps_used.
7779         * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
7780         initialize_vtbl_ptrs.
7782 2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>
7784         * except.c: Add static prototypes.
7786 2000-05-20  H.J. Lu  <hjl@gnu.org>
7788         * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
7790 2000-05-19  Mark Mitchell  <mark@codesourcery.com>
7792         Don't create a separate copy of virtual bases for the
7793         CLASSTYPE_VBASECLASSES list.
7794         * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
7795         (BINFO_FOR_VBASE): Remove.
7796         (CANONICAL_BINFO): Adjust.
7797         (binfo_for_vbase): New function.
7798         * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
7799         instead of BINFO_FOR_VBASE.
7800         (build_vbase_pointer): Likewise.
7801         (build_secondary_vtable): Likewise.
7802         (dfs_mark_primary_bases): Likewise.
7803         (mark_primary_bases): Likewise.
7804         (layout_nonempty_base_or_field): Likewise.
7805         (dfs_set_offset_for_shared_vbases): Likewise.
7806         (dfs_set_offset_for_unshared_vbases): Likewise.
7807         (layout_virtual_bases): Likewise.  Adjust for changes to the
7808         CLASSTYPE_VBASECLASSES list.
7809         (dump_class_hierarchy_r): Use binfo_for_vbase
7810         instead of BINFO_FOR_VBASE.
7811         (dump_class_hierarchy): Likewise.
7812         (finish_vtbls): Likewise.
7813         (build_vtbl_initializer): Adjust for changes to the
7814         CLASSTYPE_VBASECLASSES list.
7815         (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
7816         * decl.c (finish_destructor_body): Adjust for changes to the
7817         CLASSTYPE_VBASECLASSES list.
7818         * init.c (sort_base_init): Use binfo_for_vbase.
7819         (construct_virtual_bases): Adjust for changes to the
7820         CLASSTYPE_VBASECLASSES list.
7821         (expand_member_init): Use binfo_for_vbase.
7822         (build_vbase_delete):  Adjust for changes to the
7823         CLASSTYPE_VBASECLASSES list.
7824         * method.c (do_build_copy_constructor): Likewise.
7825         * rtti.c (get_base_offset): Use binfo_for_vbase.
7826         (expand_class_desc): Remove #if 0'd code.
7827         * search.c (struct vbase_info): Remove vbase_types.
7828         (get_base_distance):  Use binfo_for_vbase.
7829         (lookup_field_queue_p): Use CANONICAL_BINFO.
7830         (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
7831         (get_pure_virtuals): Adjust for changes to the
7832         CLASSTYPE_VBASECLASSES list.
7833         (dfs_find_vbases): Use binfo_for_vbase.
7834         (dfs_init_vbase_pointers): Likewise.
7835         (init_vbase_pointers): Don't initialize vi.vbase_types.
7836         (virtual_context): Use binfo_for_vbase.
7837         (fixup_all_virtual_upcast_offsets): Adjust for changes to the
7838         CLASSTYPE_VBASECLASSES list.
7839         (expand_indirect_vtbls_init): Simplify.
7840         (dfs_get_vbase_types): Don't replicate virtual bases.
7841         (find_vbase_instance): Use binfo_for_vbase.
7842         (binfo_for_vbase): New function.
7843         * typeck.c (get_delta_difference): Use binfo_for_vbase.
7845 2000-05-17  Mark Mitchell  <mark@codesourcery.com>
7847         * decl2.c (finish_anon_union): Generalize error messages to handle
7848         anonymous structures.
7849         * init.c (perform_member_init): Remove `name' parameter.
7850         (build_field_list): New function.
7851         (sort_member_init): Handle anonymous union initialization order
7852         correctly.  Check for multiple initializations of the same union.
7853         (emit_base_init): Don't look up fields by name here.
7854         (expand_member_init): Record the result of name lookup for future
7855         reference.
7856         * typeck.c (build_component_ref): Fix formatting.
7858 Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
7860         * decl.c (pop_label): Replace warn_unused with warn_unused_label.
7861         * typeck.c (build_x_compound_expr): Replace warn_unused with
7862         warn_unused_value.
7864         * decl2.c (lang_decode_option): Update -Wall unused flags by
7865         calling set_Wunused.
7867 2000-05-16  Mark Mitchell  <mark@codesourcery.com>
7869         * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
7870         * init.c (dfs_vtable_path_unmark): Remove.
7871         * search.c (marked_new_vtable_p): Likewise.
7872         (unmarked_new_vtable_p): Likewise.
7873         (dfs_search_slot_nonempty_p): Likewise.
7874         (dfs_mark): Likewise.
7875         (dfs_vtable_path_unmark): Likewise.
7876         (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
7877         (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
7878         (dfs_init_vbase_pointers): Remove special-case new ABI code.
7879         (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
7880         (init_vbase_pointers): Simplify.
7881         (expand_indirect_vtbls_init): Likewise.
7883         * class.c (copy_virtuals): New function.
7884         (build_primary_table): Use it.
7885         (build_secondary_vtable): Likewise.
7886         (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
7887         indicate that no vcall offset is required.
7888         (add_virtual_function): Likewise.
7889         (modify_all_vtables): Likewise.
7890         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
7891         (dfs_accumulate_vtbl_inits): Likewise.
7892         (build_vtbl_initializer): Make changes to handle construction
7893         vtables.
7894         (dfs_build_vcall_offset_vtbl_entries): Likewise.
7895         (build_rtti_vtbl_entries): Likewise.
7896         (build_vtable_entries): Handle a NULL vcall_index.
7898 2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>
7900         * decl2.c (lang_decode_option): Fix thinko.
7902 2000-05-14  Jason Merrill  <jason@casey.cygnus.com>
7904         * except.c (check_handlers): New fn.
7905         * cp-tree.h: Declare it.
7906         * semantics.c (finish_handler_sequence): Call it.
7907         (finish_function_handler_sequence): Likewise.
7908         (finish_handler_parms): Set TREE_TYPE on the handler.
7909         * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
7910         * search.c (get_base_distance_recursive): If protect>1, ignore
7911         special access.
7912         (get_base_distance): Don't reduce watch_access.
7914 2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>
7916         * lex.c: #include diagnostic.h.
7917         (lang_init_options): Set default prefixing rules.
7919         * lang-options.h: Add -fdiagnostics-show-location=.
7921         * decl2.c: #include diagnostic.h.
7922         (lang_decode_option): Handle -fdiagnostics-show-location=.
7924 2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>
7926         * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
7927         * vec.cc: Revert my 2000-05-07 change.
7929 2000-05-11  Jason Merrill  <jason@casey.cygnus.com>
7931         * class.c (check_field_decls): Complain about non-static data
7932         members with same name as class in class with constructor.
7934 2000-05-10  Jason Merrill  <jason@casey.cygnus.com>
7936         * decl.c (grokdeclarator): Allow non-static data members with
7937         same name as class.
7939 2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>
7941         * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
7942         and pending_inline.filename.  Update prototypes.
7943         * decl.c (define_label): Constify filename parameter.
7944         * decl2.c (warn_if_unknown_interface): Constify local char *.
7945         * input.c Constify input_source.filename. Don't declare
7946         input_filename or lineno.  Constify filename parameter to feed_input.
7947         * lex.c (init_parse): Constify parameter and return value.
7948         (cp_pragma_interface, cp_pragma_implementation): Constify
7949         filename argument.
7950         (reinit_parse_for_method, reinit_parse_for_block,
7951         reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
7952         Constify local char *.
7953         * pt.c: Don't declare lineno or input_filename.
7954         (print_template_context, tsubst_friend_function, tsubst_decl,
7955         tsubst, instantiate_decl): Constify local char *.
7956         * semantics.c (expand_body): Constify local char *.
7957         * tree.c (build_srcloc): Constify filename parameter.
7958         * typeck.c (c_expand_asm_operands): Constify filename
7959         parameter.
7961 2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>
7963         * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
7964         offsetof expansion.
7966 2000-05-08  Branko Cibej  <branko.cibej@hermes.si>
7968         * inc/cxxabi.h:  Fix typos in comment.
7969         (__base_class_info::__offset): Use a static_cast.
7971 2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>
7973         * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
7974         of std::size_t and std::ptrdiff_t respectively.
7975         * tinfo.cc: Likewise.
7976         * vec.cc: Likewise.
7978 2000-05-06  Richard Henderson  <rth@cygnus.com>
7980         * typeck.c (build_c_cast): Don't warn integer->pointer size
7981         mismatch for constants.
7983 2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>
7985         * rtti.c (ptmd_initializer): Set non-public, if class is
7986         incomplete.
7988         * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
7989         (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
7990         __cxa_vec_delete): Likewise.
7991         * tinfo.cc (__dynamic_cast): Likewise.
7992         * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
7993         __cxa_vec_delete): Likewise.
7995 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
7997         * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
7998         (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
7999         (lang_decl_flags): Add vcall_offset.
8000         (THUNK_VCALL_OFFSET): Use it.
8001         * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
8002         * method.c (make_thunk): Create the lang_decl here, not in
8003         emit_thunk.
8004         (emit_thunk): Make generic thunks into ordinary functions once
8005         they have been fed to expand_body.
8006         * semantics.c (expand_body): Set current_function_is_thunk here.
8008 2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8010         * class.c (update_vtable_entry_for_fn): Prototype.
8012         * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
8013         and `tmpl'.
8015         * search.c (dfs_build_inheritance_graph_order): Prototype.
8017 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
8019         * cp-tree.h (special_function_kind): Add various kinds of
8020         destructors.
8021         (special_function_p): New function.
8022         * class.c (overrides): Don't let one kind of destructor override
8023         another.
8024         * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
8025         whether or not to instantiate a template.
8026         * tree.c (special_function_p): Define.
8028 2000-05-03  Mark Mitchell  <mark@codesourcery.com>
8030         * cp-tree.def (THUNK_DECL): Remove.
8031         * cp-tree.h (DECL_THUNK_P): New macro.
8032         (DECL_NON_THUNK_FUNCTION_P): Likewise.
8033         (DECL_EXTERN_C_FUNCTION_P): Likewise.
8034         (SET_DECL_THUNK_P): Likewise.
8035         (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
8036         (FNADDR_FROM_VTABLE_ENTRY): Likewise.
8037         (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
8038         * decl.c (decls_match): Use DECL_EXTERN_C_P.
8039         (duplicate_decls): Likewise.
8040         (pushdecl): Likewise.  Adjust thunk handling.
8041         (grokfndecl): Use DECL_EXTERN_C_P.
8042         * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
8043         * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
8044         * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
8045         * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
8046         * method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
8047         DECL_NO_STATIC_CHAIN.
8048         (emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
8049         set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
8050         * search.c (covariant_return_p): Remove THUNK_DECL handling.
8051         * ir.texi: Update.
8053 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
8055         * tree.c (walk_tree): Set lineno.
8057 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
8059         * exception.cc: Update license notice.
8060         * new.cc: Likewise.
8061         * new1.cc: Likewise.
8062         * new2.cc: Likewise.
8063         * tinfo.cc: Likewise.
8064         * tinfo2.cc: Likewise.
8065         * vec.cc: Likewise.
8066         * inc/cxxabi.h: Likewise.
8067         * inc/exception: Likewise.
8068         * inc/new: Likewise.
8069         * inc/new.h: Likewise.
8070         * inc/typeinfo: Likewise.
8072 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
8074         * tree.c (build_target_expr_with_type): If we already have a
8075         TARGET_EXPR, just return it.
8077         * optimize.c (initialize_inlined_parameters): Don't generate an
8078         EXPR_STMT if we can just use DECL_INITIAL.
8079         * decl.c (emit_local_var): Only make the initialization a
8080         full-expression if stmts_are_full_exprs_p.
8082 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
8084         * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
8085         macro.
8086         * call.c (standard_conversion): Use it.
8087         (direct_reference_binding): Likewise.
8088         (build_over_call): Likewise.
8089         (is_properly_derived_from): Likewise.
8090         (compare_ics): Likewise.
8091         * class.c (resolves_to_fixed_type_p): Likewise.
8092         * optimize.c (declare_return_variable): Likewise.
8093         * pt.c (is_specialization_of): Likewise.
8094         (unify): Likewise.
8095         * typeck.c (comp_target_parms): Likeiwse.
8096         (build_static_cast): Likewise.
8097         (build_reinterpret_cast): Likewise.
8098         (build_const_cast): Likewise.
8099         (comp_ptr_ttypes_real): Likewise.
8100         (comp_ptr_ttypes_const): Likewise.
8101         * typeck2.c (process_init_constructor): Likewise.
8103 2000-04-30  Scott Snyder <snyder@fnal.gov>
8105         * decl.c (finish_destructor_body): Use the base destructor when
8106         destroying virtual bases.
8108 2000-04-30  Mark Mitchell  <mark@codesourcery.com>
8110         * expr.c (cplus_expand_expr): Preserve temporaries when expanding
8111         STMT_EXPRs.
8112         * optimize.c (struct inline_data): Add target_exprs field.
8113         (declare_return_variable): When a function returns an aggregate,
8114         use the variable declared in the TARGET_EXPR as the remapped
8115         DECL_RESULT.
8116         (expand_call_inline): Update the pending target_exprs stack.
8117         (optimize_function): Initialize the stack.
8119         * decl2.c (finish_file): Fix typo in comment.
8121         * method.c (emit_thunk): Don't try to return a `void' value.
8123         * optimize.c (initialize_inlined_parameters): If the parameter is
8124         addressable, we need to make a new VAR_DECL, even if the
8125         initializer is constant.
8127 2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>
8129         * decl.c (grok_op_properties): Add an extra check of argtypes.
8131 2000-04-27  Mark Mitchell  <mark@codesourcery.com>
8133         * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
8134         variables.
8135         (initialize_inlined_parameters): Try to avoid creating new
8136         VAR_DECLs.
8138 2000-04-27  Alex Samuel  <samuel@codesourcery.com>
8140         * lex.c (my_get_run_time): Remove.
8141         (init_filename_times): Use get_run_time instead of my_get_run_time.
8142         (check_newline): Likewise.
8143         (dump_time_statistics): Likewise.
8144         * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
8145         of computing elapsed time explicitly.
8147 2000-04-26  Mark Mitchell  <mark@codesourcery.com>
8149         * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
8150         * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
8151         * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
8152         before calling decl_constant_value.
8153         * class.c (check_bitfield_decl): Likewise.
8154         * cvt.c (ocp_convert): Likewise.
8155         (convert): Likewise.
8156         * decl.c (compute_array_index_type): Likewise.
8157         (build_enumerator): Likewise.
8158         * decl2.c (check_cp_case_value): Likewise.
8159         * pt.c (convert_nontype_argument): Likewise.
8160         (tsubst): Likewise.
8161         * typeck.c (decay_conversion): Likewise.
8162         (build_compound_expr): Likewise.
8163         (build_reinterpret_cast): Likewise.
8164         (build_c_cast): Likewise.
8165         (convert_for_assignment): Likewise.
8167 2000-04-26  Jason Merrill  <jason@casey.cygnus.com>
8169         * decl.c (finish_function): Don't play games with DECL_INLINE.
8171 2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
8173         * ir.texi: Correct typo.
8175 2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8177         * decl.c (grokdeclarator): Reject VLAs as members.
8179 2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>
8181         * call.c (standard_conversion): Accept conversion between
8182         COMPLEX_TYPEs.
8184         * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
8186 2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>
8188         * decl2.c (finish_file): Remove double setup for accounting
8189         compile time.
8191 2000-04-24  Robert Lipe <robertlipe@usa.net>
8193         * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
8195 2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
8197         * new.cc (set_new_handler): Needs to be in std::.
8199 2000-04-23  Mark Mitchell  <mark@codesourcery.com>
8201         * cp-tree.h (lang_decl): Remove pretty_function_p.
8202         (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
8203         language-specific node.
8204         * decl.c (cp_make_fname_decl): Use build_decl, not
8205         build_lang_decl, to build the variables.
8206         (grokvardecl): Don't call build_lang_decl for local variables in
8207         templates.
8208         (grokdeclarator): Don't call build_lang_decl for local type
8209         declarations in templates.
8210         * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
8211         zero'd memory, rather than calling memset.
8212         * pt.c: Include hashtab.h.
8213         (local_specializations): New variable.
8214         (retrieve_local_specialization): Use it.
8215         (register_local_specialization): Likewise.
8216         (tsubst_decl): Don't assume local variables have
8217         DECL_LANG_SPECIFIC.
8218         (instantiate_decl): Set up local_specializations.
8219         * Makefile.in (HTAB_H): New variable.
8221 2000-04-23  Richard Henderson  <rth@cygnus.com>
8223         * typeck.c (c_expand_asm_operands): Restore the original
8224         contents of the output list.
8226 2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>
8228         * ir.texi:  Document complex number representation.
8230 2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>
8232         * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
8233         (target_incomplete_p): New function.
8234         (tinfo_base_init): Create comdat NTBS name variable.
8235         (ptr_initializer): Add non_public parameter. Calculate it.
8236         (ptmd_initializer): Likewise.
8237         (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
8238         (create_real_tinfo_var): Add non_public parameter. Use it.
8239         Push proxy into global namespace.
8240         * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
8241         New enumeration.
8242         * inc/typeinfo (type_info::before, type_info::operator==):
8243         Compare __name addresses.
8245         * tinfo2.cc: Remove new-abi builtins comment.
8247 2000-04-20  Jason Merrill  <jason@casey.cygnus.com>
8249         * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
8251         * call.c (joust): Exit early if we get the same function, too.
8253         * decl2.c (key_method): Return NULL_TREE for template classes.
8254         (import_export_class): Don't need to check for template classes.
8256 2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>
8258         * lex.c: Remove references to cccp.c.
8260 2000-04-18  Mark Mitchell  <mark@codesourcery.com>
8262         * cp-tree.h (lang_decl_flags): Remove const_memfunc and
8263         volatile_memfunc.  Add destructor_attr.  Adjust dummy.
8264         (DECL_DESTRUCTOR_P): Use destructor_attr.
8265         (DECL_CONST_MEMFUNC_P): Reimplement.
8266         (DECL_VOLATILE_MEMFUNC_P): Remove.
8267         * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
8268         (overrides): Use DECL_DESTRUCTOR_P.
8269         (check_for_override): Likewise.
8270         * decl.c (start_function): Likewise.
8271         * decl2.c (grokfclassfn): Likewise.
8272         (check_classfn): Likewise.
8273         (grok_function_init): Likewise.
8275 2000-04-17  Mark Mitchell  <mark@codesourcery.com>
8277         * decl2.c (grokfield): Issue error on illegal data member
8278         declaration.
8280 Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>
8282         * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
8284 2000-04-16  Mark Mitchell  <mark@codesourcery.com>
8286         * class.c (build_vtable_entry): Don't build thunks for type-info
8287         functions.
8289 2000-04-16  Jason Merrill  <jason@casey.cygnus.com>
8291         * decl.c (decls_match): Allow a redeclaration of a builtin to
8292         specify args while the builtin did not.
8294 2000-04-15  Mark Mitchell  <mark@codesourcery.com>
8296         * cp-tree.def (THUNK_DECL): Add to documentation.
8297         * cp-tree.h (flag_huge_objects): Declare.
8298         * class.c (modify_vtable_entry): Tidy.
8299         (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
8300         Calculate delta appropriately for the new ABI.
8301         (dfs_modify_vtables): Use it.
8302         (modify_all_vtables): Fix thinko in code to add overriding copies
8303         of functions to primary vtables.
8304         (build_clone): Fix typo in comment.
8305         (clone_function_decl): Correct order of destructors in vtable.
8306         (build_vbase_offset_vtbl_entries): Adjust comment.
8307         (dfs_vcall_offset_queue_p): Remove.
8308         (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
8309         (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
8310         (build_vtable_entry): Correct check for pure virtual functions.
8311         Don't declare flag_huge_objects.
8312         * decl.c (flag_huge_objects): Remove declaration.
8313         * method.c (make_thunk): Tweak mangling for vcall offset thunks.
8314         Use int_size_in_bytes.
8315         (emit_thunk): Handle vcall offset thunks.
8317 Sat Apr 15 16:00:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8319         * decl2.c (parse_time, varconst_time): Delete declarations.
8320         (finish_file): Delete LINENO declaration.
8321         START_TIME and THIS_TIME now long.
8323 2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>
8325         * class.c (build_base_field): Reformat comment.
8327         * inc/cxxabi.h (stddef.h): Comment inclusion.
8328         (__base_class_info::__offset): Comment shift.
8330 2000-04-12  Mark Mitchell  <mark@codesourcery.com>
8332         * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
8333         (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
8334         (cp_push_exception_identifier): New macro.
8335         (DECL_COMPLETE_DESTRUCTOR_P): New macro.
8336         (DECL_BASE_DESTRUCTOR_P): Likewise.
8337         (DECL_DELETING_DESTRUCTOR_P): Likewise.
8338         (get_vtbl_decl_for_binfo): Fix formatting.
8339         (in_charge_arg_for_name): New macro.
8340         (maybe_build_cleanup_and_delete): Remove declaration.
8341         * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
8342         (in_charge_arg_for_name): New function.
8343         (build_new_method_call): Use it.  Handle cloned destructors.
8344         (build_clone): Don't make the base constructor virtual.
8345         Automatically defer generated functions.
8346         (clone_function_decl): Handle destructors, too.
8347         (clone_constructors_and_destructors): Likewise.
8348         (create_vtable_ptr): Don't create a vtable entry for a cloned
8349         function.
8350         * decl.c (predefined_identifier): Add ctor_or_dtor_p.
8351         (initialize_predefined_identifiers): Update appropriately.
8352         (finish_destructor_body): Simplify.
8353         (maybe_build_cleanup_and_delete): Remove.
8354         * except.c (expand_throw): Handle new-ABI destructors.
8355         * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
8356         (build_dtor_call): New function.
8357         (build_delete): Use it.  Simplify.
8358         * optimize.c (maybe_clone_body): Handle destructors.
8359         * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
8361         * exception.cc (cleanup_fn): New typedef.
8362         (CALL_CLEANUP): New macro.
8363         (cp_eh_info): Use them.
8364         (__cp_push_exception): Likewise.
8365         (__cp_pop_exception): Likewise.
8367 2000-04-11  Mark Mitchell  <mark@codesourcery.com>
8369         * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
8370         (complete_dtor_identifier): New macro.
8371         (CLASSTYPE_FIRST_CONVERSION): Remove.
8372         (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
8373         (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
8374         (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
8375         (CLASSTYPE_CONSTRUCTORS): Likewise.
8376         (CLASSTYPE_DESTRUCTORS): Likewise.
8377         (lang_decl): Add cloned_function.
8378         (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
8379         (DECL_BASE_CONSTRUCTOR_P): Likewise.
8380         (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
8381         (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
8382         (DECL_CLONED_FUNCTION_P): Likewise.
8383         (DECL_CLONED_FUNCTION): Likewise.
8384         (clone_function_decl): Declare.
8385         (maybe_clone_body): Likewise.
8386         * call.c (build_user_type_conversion_1): Call complete object
8387         constructors in the new ABI.
8388         (build_new_method_call): Don't add in-charge parameters under the
8389         new ABI.
8390         * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
8391         DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
8392         CLASSTYPE_DESTRUCTOR_SLOT.
8393         (build_clone): New function.
8394         (clone_function_decl): Likewise.
8395         (clone_constructors_and_destructors): Likewise.
8396         (check_bases_and_members): Use it.
8397         * decl.c (iniitialize_predefined_identifiers): Initialize
8398         complete_dtor_identifier.
8399         (finish_function): Don't add extra code to a clone.
8400         (lang_mark_tree): Mark cloned_function.
8401         * decl2.c (mark_used): Don't bother trying to instantiate things
8402         we synthesized.
8403         * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
8404         * method.c (set_mangled_name_for_decl): Don't treat clones as
8405         constructors.
8406         (synthesize_method): Sythesize cloned functions, not the clones.
8407         * optimize.c (inline_data): Update comment on ret_label.
8408         (remap_block): Don't assume DECL_INITIAL exists.
8409         (copy_body_r): Allow ret_label to be NULL.
8410         (maybe_clone_body): Define.
8411         * pt.c (tsubst_decl): Handle clones.
8412         (instantiate_clone): New function.
8413         (instantiate_template): Use it.
8414         (set_mangled_name_for_template_decl): Don't treat clones as
8415         constructors.
8416         * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
8417         CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
8418         * semantics.c (expand_body): Clone function bodies as necessary.
8420         * optimize.c (remap_decl): Avoid sharing structure for arrays
8421         whose size is only known at run-time.
8422         * tree.c (copy_tree_r): Don't copy PARM_DECLs.
8424         * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
8425         to has_in_charge_parm_p.
8426         (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
8427         (DECL_HAS_IN_CHARGE_PARM_P): ... this.
8428         (DECL_COPY_CONSTRUCTOR_P): New macro.
8429         * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
8430         (build_user_type_conversion_1): Likewise.
8431         (convert_like_real): Likewise.
8432         (build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
8433         * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
8434         (copy_args_p): Likewise.
8435         (grok_ctor_properties): Likewise.
8436         (start_function): Likewise.
8437         * decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
8438         * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
8439         * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
8440         * method.c (do_build_copy_constructor): Use
8441         DECL_HAS_IN_CHARGE_PARM_P.
8442         (synthesize_method): Likewise.
8443         * pt.c (instantiate_template): Remove goto.
8444         * tree.c (build_cplus_method_type): Remove mention of obstacks in
8445         comment.
8447         * cp-tre.h (finish_function): Change prototype.
8448         * decl.c (end_cleanup_fn): Adjust caller.
8449         (finish_function): Take only one parameter.
8450         * decl2.c (finish_objects): Adjust caller.
8451         (finish_static_storage_duration_function): Likewise.
8452         * method.c (emit_thunk): Likewise.
8453         * parse.y: Likewise.
8454         * parse.c: Regenerated.
8455         * pt.c (instantiate_decl): Likewise.
8456         * rtti.c (synthesize_tinfo_fn): Likewise.
8457         * semantics.c (expand_body): Likewise.
8459         * cp-tree.h (copy_decl): New function.
8460         * class.c (finish_struct_1): Use it.
8461         * lex.c (copy_decl): Define it.
8462         * pt.c (tsubst_decl): Likewise.
8463         * tree.c (copy_template_template_parm): Likewise.
8465         * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
8466         has_nonpublic_assign_ref.
8467         (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
8468         (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
8469         * class.c (finish_struct_methods): Don't set
8470         TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
8471         (interface_only): Don't declare.
8472         (interface_unknown): Likewise.
8474 2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8476         * tree.h (HAVE_TEMPLATES): Remove definition.
8477         * lang-options.h (-fthis-is-variable): Remove documentation.
8479 2000-04-10  Jason Merrill  <jason@casey.cygnus.com>
8481         * class.c (instantiate_type): Handle object-relative template-id.
8483         * semantics.c (finish_expr_stmt): Call convert_to_void here.
8484         * decl.c (cplus_expand_expr_stmt): Not here.
8486         * rtti.c (build_dynamic_cast_1): Call non_lvalue.
8487         Initialize exprtype earlier.
8489         * parse.y (fn.def1): Check for defining types in return types.
8491         * decl.c (check_tag_decl): Notice extra fundamental types.
8492         Diagnose empty decls in classes, too.
8494         * decl.c (grokdeclarator): Don't override an anonymous name if no
8495         declarator was given.
8497         * cvt.c (convert_to_void): Call resolve_offset_ref.
8499         * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
8501         * decl2.c (decl_namespace): Handle getting a type.
8503         * typeck.c (build_c_cast): Re-enable warning for cast between
8504         pointer and integer of different size.
8506 2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>
8508         * inc/cxxabi.h (__pointer_type_info): Add restrict and
8509         incomplete flags.
8510         (__pointer_type_info::__pointer_catch): New virtual function.
8511         (__pointer_to_member_type_info): Derive from
8512         __pointer_type_info. Adjust.
8513         (__pointer_to_member_type_info::__do_catch): Remove.
8514         (__pointer_to_member_type_info::__is_pointer_p): Declare.
8515         (__pointer_to_member_type_info::__pointer_catch): Declare.
8516         * rtti.c (qualifier_flags): Add restrict flag.
8517         (ptmd_initializer): Reorder members.
8518         (create_tinfo_types): Expand comments. Reorder
8519         ptmd_desc_type_node members.
8520         * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
8521         Implement.
8522         (__pointer_type_info::__do_catch): Move specific code into
8523         __pointer_catch. Call it.
8524         (__pointer_type_info::__pointer_catch): Non-pointer-to-member
8525         specific catch checking. Fix void conversion check.
8526         (__pointer_to_member_type_info::__do_catch): Remove.
8527         (__pointer_to_member_type_info::__pointer_catch): Implement.
8529 2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8531         * lex.c (init_parse): Remove traces of classof and headof.
8532         * decl2.c (flag_operator_names): Default to 1.
8533         (lang_decode_option): Do not set it for -ansi.
8535 2000-04-09  Mark Mitchell  <mark@codesourcery.com>
8537         * cp-tree.h (struct lang_decl): Remove main_decl_variant.
8538         (DECL_MAIN_VARIANT): Remove.
8539         * decl.c (duplicate_decls): Don't set it.
8540         (start_function): Likewise.
8541         (lang_mark_tree): Don't mark it.
8542         * decl2.c (defer_fn): Don't use it.
8543         * lex.c (retrofit_lang_decl): Don't set it.
8544         * pt.c (tsubst_decl): Likewise.
8545         * ptree.c (print_lang_decl): Don't print it.
8546         * typeck.c (mark_addressable): Don't use it.
8548 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
8550         * vec.cc: Include <new> and <exception>.
8551         (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
8552         (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
8553         terminate.
8554         (__cxa_vec_delete): Catch dtor exceptions.
8556 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
8558         Prepend __ to implementation defined names.
8559         * inc/typeinfo (type_info): Rename _name to __name.
8560         (type_info::type_info): Rename parameter.
8561         (type_info::operator==, type_info::operator!=,
8562         type_info::before): Likewise.
8563         (type_info::is_pointer_p, type_info::is_function_p,
8564         type_info::do_catch, type_info::do_upcast): Prepend __. Rename
8565         parameters.
8566         * inc/cxxabi.h
8567         (__fundamental_type_info::__fundamental_type_info) Rename parameters.
8568         (__pointer_type_info::__pointer_type_info): Likewise.
8569         (__pointer_type_info::is_pointer_p,
8570         __pointer_type_info::do_catch): Prepend __. Rename parameters.
8571         (__array_type_info::__array_type_info): Rename parameters.
8572         (__function_type_info::__function_type_info): Likewise.
8573         (__function_type_info::is_function_p): Prepend __.
8574         (__enum_type_info::__enum_type_info): Rename parameters.
8575         (__pointer_to_member_type_info::__pointer_to_member_type_info):
8576         Likewise.
8577         (__pointer_to_member_type_info::do_catch): Prepend __. Rename
8578         parameters.
8579         (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
8580         (__class_type_info::__class_type_info): Rename parameters.
8581         (__class_type_info::sub_kind): Prepend __. Adjust member names.
8582         (__class_type_info::upcast_result,
8583         __class_type_info::dyncast_result): Prepend __. Move definition
8584         into tinfo.cc.
8585         (__class_type_info::do_upcast, __class_type_info::do_catch,
8586         __class_type_info::find_public_src,
8587         __class_type_info::do_dyncast,
8588         __class_type_info::do_find_public_src): Prepend __. Rename
8589         parameters.
8590         (__si_class_type_info::__si_class_type_info): Rename parameters.
8591         (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
8592         __si_class_type_info::do_find_public_src): Prepent __. Rename
8593         parameters.
8594         (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
8595         (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
8596         __vmi_class_type_info::do_find_public_src): Prepent __. Rename
8597         parameters.
8598         (__dynamic_cast): Rename parameters.
8599         * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
8600         type_info::do_catch, type_info::do_upcast): Prepend __.
8601         (contained_p, public_p, virtual_p, contained_public_p,
8602         contained_nonpublic_p, contained_nonvirtual_p): Adjust.
8603         (__class_type_info::do_catch,
8604         __class_type_info::do_upcast): Prepend __. Adjust.
8605         (__class_type_info::__upcast_result,
8606         __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
8607         Adjust.
8608         (__class_type_info::find_public_src): Prepend __. Adjust.
8609         (__class_type_info::do_find_public_src,
8610         __si_class_type_info::do_find_public_src,
8611         __vmi_class_type_info::do_find_public_src): Likewise.
8612         (__class_type_info::do_dyncast,
8613         __si_class_type_info::do_dyncast,
8614         __vmi_class_type_info::do_dyncast): Likewise.
8615         (__class_type_info::do_upcast,
8616         __si_class_type_info::do_upcast,
8617         __vmi_class_type_info::do_upcast): Likewise.
8618         (__dynamic_cast): Adjust.
8619         * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
8620         (__function_type_info::is_function_p): Likewise.
8621         (__pointer_type_info::do_catch): Likewise. Adjust.
8622         (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
8623         (__throw_type_match_rtti_2): Adjust.
8624         (__is_pointer): Adjust.
8626 2000-04-08  Mark Mitchell  <mark@codesourcery.com>
8628         * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
8629         (complete_ctor_identifier): New macro.
8630         (special_function_kind): Add sfk_copy_constructor and
8631         sfk_assignment_operator.
8632         (LOOKUP_HAS_IN_CHARGE): Remove.
8633         (cons_up_default_function): Rename to ...
8634         (implicitly_declare_fn): ... this.
8635         * call.c (build_new_method_call): Add in-charge parameters for
8636         constructors here.
8637         * class.c (add_implicitly_declared_members): Change parameter name
8638         from cant_have_assignment to cant_have_const_assignment.
8639         Replace calls to cons_up_default_function to implicitly_declare_fn.
8640         * cvt.c (ocp_convert): Use complete_ctor_identifier.
8641         * decl.c (initialize_predefined_identifiers): Initialize it.
8642         (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
8643         complex expression.
8644         * init.c (expand_default_init): Don't calculate the in-charge
8645         parameter here.
8646         (build_new_1): Likewise.
8647         * lex.c (cons_up_default_function): Move to method.c.
8648         * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
8649         (implicitly_declare_fn): New function.
8650         * typeck.c (build_static_cast): Use complete_ctor_identifier.
8651         (build_modify_expr): Likewise.
8652         * typeck2.c (build_functional_cast): Likewise.
8654         Under the new ABI, constructors don't return `this'.
8655         * cp-tree.h (warn_reorder): Declare.
8656         (special_function_kind): New enum.
8657         (global_base_init_list): Remove declaration.
8658         (emit_base_init): Don't return a value.
8659         (check_base_init): Don't declare.
8660         (is_aggr_typedef): Likewise.
8661         * decl.c (check_special_function_return_type): New function.
8662         (return_types): Remove.
8663         (grokdeclarator): Use check_special_function_return_type.
8664         (start_function): Don't initialize ctor_label under the new ABI.
8665         (finish_construtor_body): Don't create a corresponding LABEL_STMT.
8666         * init.c (begin_init_stmts): Move to top of file.
8667         (finish_init_stmts): Likewise.
8668         (warn_reorder): Don't declare.
8669         (emit_base_init): Don't create a STMT_EXPR here.  Don't return a
8670         value.
8671         (check_base_init): Remove.
8672         (is_aggr_typedef): Likewise.
8673         (build_new_1): Don't use the return value of a constructor.
8674         * semantics.c (setup_vtbl_ptr): Don't use the return value
8675         of emit_base_init.
8676         * typeck.c (check_return_expr): Don't magically convert return
8677         statements into `return this' in constructors under the new ABI.
8679         * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
8680         CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
8681         (base_ctor_identifier): New macro.
8682         (base_dtor_identifier): Likewise.
8683         (deleting_dtor_identifier): Likewise.
8684         * decl.c: Don't include obstack.h.
8685         (obstack_chunk_alloc): Don't define.
8686         (obstack_chunk_free): Likewise.
8687         (struct predefined_identifier): New type.
8688         (initialize_predefined_identifiers): New function.
8689         (init_decl_processing): Use it.
8690         (debug_temp_inits): Remove.
8691         (start_method): Don't call preserve_data.
8692         (hack_incomplete_structures): Update comment.
8693         * init.c (init_init_processing): Don't initialize
8694         nelts_identifier.
8695         (build_offset_rf): Remove dead code.
8696         (build_delete): Use CLASSTYPE_N_BASECLASSES.
8697         * search.c (init_search_processing): Don't initialize
8698         vptr_identifier.
8700 2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8702         * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
8703         some sign_compare warnings.
8705 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
8707         Rename abi::__vmi_class_type_info members.
8708         * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
8709         base_list, detail_masks members to vmi_flags, vmi_base_count,
8710         vmi_bases and vmi_flags_masks respectively.
8711         (__vmi_class_type_info::vmi_flags_masks): Rename
8712         details_unknown_mask to flags_unknown_mask.
8713         * tinfo.cc (__class_type_info::do_upcast): Adjust.
8714         (__vmi_class_type_info::do_find_public_src): Adjust.
8715         (__vmi_class_type_info::do_dyncast): Adjust.
8716         (__vmi_class_type_info::do_upcast): Adjust.
8718 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
8720         * tinfo.cc (convert_to_base): New function.
8721         (get_vbase_offset): Remove. Move into convert_to_base.
8722         (__vmi_class_type_info::do_find_public_src): Adjust.
8723         (__vmi_class_type_info::do_dyncast): Adjust.
8724         (__vmi_class_type_info::do_upcast): Adjust.
8726 2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>
8728         * tinfo.cc (operator=): Use __builtin_strcmp.
8729         * tinfo2.cc (before): Likewise.
8731 2000-04-06  Mark Mitchell  <mark@codesourcery.com>
8733         * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
8734         (DECL_SAVED_INLINE): Rename to ...
8735         (DECL_DEFERRED_FN): ... this.
8736         (in_function_p): Remove declaration.
8737         (mark_inline_for_output): Rename to ...
8738         (defer_fn): ... this.
8739         * decl.c (finish_function): Adjust call to mark_inline_for_output.
8740         (in_function_p): Remove definition.
8741         * decl2.c (saved_inlines): Rename to ...
8742         (deferred_fns): ... this.
8743         (saved_inlines_used): Rename to ...
8744         (deferred_fns_used): ... this.
8745         (mark_inline_for_output): Rename to ...
8746         (defer_fn): ... this.
8747         (finish_file): Adjust accordingly.
8748         (init_decl2): Likewise.
8749         * lex.c (cons_up_default_function): Likewise.
8750         * pt.c (mark_decl_instantiated): Likewise.
8751         (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
8752         circumstances.
8753         * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
8754         * semantics.c (expand_body): Defer more functions.
8756 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
8758         * vec.cc: New file.
8759         * Make-lang.in (CXX_LIB2FUNCS): Add it.
8760         (vec.o): Build it.
8761         * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
8762         __cxa_vec_delete): Declare.
8764 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
8766         * rtti.c (dfs_class_hint_mark): New static function.
8767         (dfs_class_hint_unmark): New static function.
8768         (class_hint_flags): Use them.
8770 2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
8772         * decl2.c: Make flag_honor_std dependent on ENABLE_STD_NAMESPACE.
8774 2000-04-05  Mark Mitchell  <mark@codesourcery.com>
8776         * cp-tree.h (instantiate_decl): Change prototype.
8777         * decl2.c (mark_used): Adjust call.
8778         * optimize.c (inlinable_function_p): Adjust handling of templates.
8779         * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
8780         (do_type_instantiation): Likewise.
8781         (instantiate_decl): Defer more templates.
8782         (instantiate_pending_templates): Adjust logic to handle inline
8783         friend functions.
8785         * Makefile.in (GGC_H): New variable.  Use it throughout in place
8786         of ggc.h.
8788         * call.c: Don't include obstack.h.  Include ggc.h.
8789         (obstack_chunk_alloc): Don't define.
8790         (obstack_chunk_free): Likewise.
8791         (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
8792         * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
8793         (pop_switch): Free it.
8795         * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
8797         * dump.c (dequeue_and_dump): Don't try to print the bit_position
8798         if we don't have a DECL_FIELD_OFFSET.
8800 Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>
8802         * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
8803         special_function_p.
8805 2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8807         * cfns.gperf (hash, libc_name_p): Prototype.
8809         * rtti.c (build_dynamic_cast_1): Constification.
8811         * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
8813         * semantics.c (deferred_type_access_control): Prototype.
8815 2000-04-04  Mark Mitchell  <mark@codesourcery.com>
8817         Correct many new ABI issues regarding vbase and vcall offset
8818         layout.
8819         * cp-tree.h (BINFO_VTABLE): Document.
8820         (struct lang_type): Tweak formatting.
8821         (BINFO_PRIMARY_BINFO): Add to documentation.
8822         (CLASSTYPE_VSIZE): Fix typo in comment.
8823         (CLASSTYPE_VBASECLASSES): Update documentation.
8824         (BINFO_VBASE_MARKED): Remove.
8825         (SET_BINFO_VBASE_MARKED): Likewise.
8826         (CLEAR_BINFO_VBASE_MARKED): Likewise.
8827         (BINFO_FIELDS_MARKED): Remove.
8828         (SET_BINFO_FIELDS_MARKED): Likewise.
8829         (CLEAR_BINFO_FIELDS_MARKED): Likewise.
8830         (enum access_kind): New enumeration.
8831         (num_extra_vtbl_entries): Remove declaration.
8832         (size_extra_vtbl_entries): Likewise.
8833         (get_vtbl_decl_for_binfo): New function.
8834         (dfs_vbase_unmark): Remove declaration.
8835         (mark_primary_bases): Likewise.
8836         * class.c (SAME_FN): Remove.
8837         (struct vcall_offset_data_s): Move definition.
8838         (build_vbase_pointer): Use `build', not `build_binary_op', to
8839         access the vbase pointer under the new ABI.
8840         (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
8841         (build_primary_vtable): Likewise.
8842         (dfs_mark_primary_bases): Move here from search.c.
8843         (mark_primary_bases): Likewise.
8844         (determine_primary_bases): Under the new ABI, don't make a base
8845         class a primary base just because we don't yet have any virtual
8846         functions.
8847         (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
8848         (num_vfun_entries): Remove.
8849         (dfs_count_virtuals): Likewise.
8850         (num_extra_vtbl_entries): Likewise.
8851         (size_extra_vtbl_entries): Likewise.
8852         (layout_virtual_bases): Iterate in inheritance graph order under
8853         the new ABI.
8854         (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
8855         indicate that a vfield is present.
8856         (init_class_processing): Initialize access_public_node, etc., from
8857         ak_public, etc.
8858         (get_vtbl_decl_for_binfo): New function.
8859         (dump_class_hierarchy_r): Likewise.
8860         (dump_class_hierarchy): Use it.
8861         (finish_vtbls): Build the vtbls in inheritance graph order.
8862         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
8863         (initialize_vtable): Use get_vtbl_decl_for_binfo.
8864         (accumulate_vtbl_inits): Add comments explaining why a pre-order
8865         walk is required.
8866         (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
8867         where the vptr points, even for primary vtables.
8868         (build_vtbl_initializer): Adjust handling of vbase and vcall
8869         offsets.
8870         (build_vcall_and_vbase_vtable_entries): New function.
8871         (dfs_build_vbase_offset_vtbl_entries): Remove.
8872         (build_vbase_offset_vtbl_entries): Reimplement.
8873         (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
8874         were already handled in a primary base class vtable.
8875         (build_vcall_offset_vtbl_entries): Adjust.
8876         (build_rtti_vtbl_entries): Adjust.
8877         * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
8878         * init.c (expand_virtual_init): Simplify.
8879         * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
8880         * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
8881         * search.c (BINFO_ACCESS): New macro.
8882         (SET_BINFO_ACCESS): Likewise.
8883         (dfs_access_in_type): Manipulate access_kinds, not access nodes.
8884         (access_in_type): Likewise.
8885         (dfs_accessible_p): Likewise.
8886         (protected_accessible_p): Likewise.
8887         (lookup_fnfields_1): Adjust documentation.
8888         (dfs_mark_primary_bases): Move to class.c
8889         (mark_primary_bases): Likewise.
8890         (dfs_vbase_unmark): Remove.
8891         (virtual_context): Use BINFO_FOR_VBASE.
8892         (dfs_get_vbase_types): Simplify.
8893         (dfs_build_inheritance_graph_order): New function.
8894         (get_vbase_types): Use it.
8895         * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
8897         * tinfo.cc (get_vbase_offset): New function.
8898         (__vmi_class_type_info::do_find_public_src): Use it.
8899         (__vmi_class_type_info::do_dyncast): Likewise.
8900         (__vmi_class_type_info::do_upcast): Likewise.
8902 2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>
8904         * lang-specs.h: Pass -fno-show-column to the preprocessor.
8906 2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>
8908         * rtti.c (class_hint_flags): Rename flags.
8909         (class_initializer): Remove flags.
8910         (synthesize_tinfo_var): Combine offset and flags. Add flags
8911         for __vmi_class_type_info.
8912         (create_tinfo_types): Remove flags from __class_type_info and
8913         __si_class_type_info. Merge flags and offset from
8914         base_class_type_info.
8915         * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
8916         (__base_class_info::is_virtual_p): Adjust.
8917         (__base_class_info::is_public_p): Adjust.
8918         (__base_class_info::offset): New accessor.
8919         (__class_type_info::details): Remove member.
8920         (__class_type_info::__class_type_info): Lose details.
8921         (__class_type_info::detail_masks): Remove.
8922         (__si_class_type_info::__si_class_type_info): Lose details.
8923         (__vmi_class_type_info::details): New member.
8924         (__vmi_class_type_info::__vmi_class_type_info): Adjust.
8925         (__vmi_class_type_info::detail_masks): New member.
8926         * tinfo.cc (__class_type_info::do_upcast): Initialize result
8927         with unknown_details_mask.
8928         (__vmi_class_type_info::do_find_public_src): Adjust
8929         (__vmi_class_type_info::do_dyncast): Adjust.
8930         (__vmi_class_type_info::do_upcast): Set result details, if
8931         needed. Adjust.
8932         (__dynamic_cast): Temporarily #if out optimization.
8934 2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>
8936         * rtti.c (get_tinfo_decl): Mark used.
8937         (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
8938         mark as dealt with, if we output it.
8940 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
8942         * class.c: Reorganize to put virtual function table initialization
8943         machinery at the end of the file.
8945 2000-03-28  Jason Merrill  <jason@casey.cygnus.com>
8947         * class.c (finish_struct): Use bitsize_zero_node.
8948         * pt.c (instantiate_class_template): Likewise.
8950 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
8952         Put RTTI entries at negative offsets in new ABI.
8953         * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
8954         vbase offset at index -3, not -1.
8955         (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
8956         dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
8957         (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
8958         (build_rtti_vtbl_entries): New function.
8959         (set_rtti_entry): Remove.
8960         (build_primary_vtable): Don't use it.
8961         (build_secondary_vtable): Likewise.
8962         (start_vtable): Remove.
8963         (first_vfun_index): New function.
8964         (set_vindex): Likewise.
8965         (add_virtual_function): Don't call start_vtable.  Do call
8966         set_vindex.
8967         (set_primary_base): Rename parameter.
8968         (determine_primary_base): Likewise.
8969         (num_vfun_entries): Don't use skip_rtti_stuff.
8970         (num_extra_vtbl_entries): Include RTTI information.
8971         (build_vtbl_initializer): Use build_rtti_vtbl_entries.
8972         (skip_rtti_stuff): Remove.
8973         (dfs_modify_vtables): Don't use it.
8974         (modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
8975         (layout_nonempty_base_or_field): Update size handling.
8976         (create_vtable_ptr): Tweak.
8977         (layout_class_type): Adjust parameter names.
8978         (finish_struct_1): Simplify.
8979         * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
8980         (skip_rtti_stuff): Remove.
8981         (first_vfun_index): New function.
8982         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
8983         (dfs_vtable_path_marked_real_bases_queue_p): Remove.
8984         (marked_vtable_pathp): Declare.
8985         (unmarked_vtable_pathp): Likewise.
8986         * error.c (dump_expr): Use first_vfun_index to calculate vtable
8987         offsets.
8988         * rtti.c (build_headof): Look for RTTI at negative offsets.
8989         (get_tinfo_decl_dynamic): Likewise.
8990         (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
8991         here.
8992         (create_pseudo_type_info): Do it here instead.  Adjust so that
8993         vptr points at first virtual function.
8994         * search.c (marked_vtable_pathp): Make it global.
8995         (unmarked_vtable_pathp): Likewise.
8996         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
8997         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
8998         (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
8999         (get_pure_virtuals): Likewise.
9000         (expand_upcast_fixups): Likewise.
9001         * tree.c (debug_binfo): Likewise.
9002         * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
9003         negative offset.
9005 Sun Mar 26 20:15:26 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9007         * class.c (check_field_decl): Fix typo.
9008         (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
9009         (check_methods): Likewise.
9010         (check_field_decls): Likewise.
9011         Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
9012         * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
9013         Use DECL_RESULT_FLD, not DECL_RESULT.
9014         * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
9015         * lex.c (identifier_type): Likewise.
9016         * pt.c (determine_specialization, lookup_template_class): Likewise.
9017         (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
9018         (resolve_overloaded_unification, more_specialized): Likewise.
9019         * semantics.c (finish_member_declaration): Likewise.
9020         * typeck.c (build_x_function_call): Likewise.
9022 2000-03-26  Mark Mitchell  <mark@codesourcery.com>
9024         * class.c (layout_empty_base): Handle empty bases with non-byte
9025         alignment.
9026         (build_base_field): Likewise.
9027         (layout_virtual_bases): Likewise.
9029         * class.c (finish_struct_1): Fix typo in this change:
9031         Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9033 2000-03-25  Mark Mitchell  <mark@codesourcery.com>
9035         * decl.c (grokdeclarator): Count partial specializations when
9036         keeping track of how many template classes have been seen.
9038         * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
9040 Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9042         * class.c (build_vbase_pointer_fields): layout_field now place_field.
9043         (get_vfield_offset): Use byte_position.
9044         (set_rtti_entry): Set OFFSET to ssizetype zero.
9045         (get_binfo_offset_as_int): Deleted.
9046         (dfs_record_base_offsets): Use tree_low_cst.
9047         (dfs_search_base_offsets): Likewise.
9048         (layout_nonempty_base_or_field): Reflect changes in RLI format
9049         and call byte_position.
9050         (layout_empty_base): Convert offset to ssizetype.
9051         (build_base_field): use rli_size_unit_so_far.
9052         (dfs_propagate_binfo_offsets): Do computation in proper type.
9053         (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
9054         (layout_class_type): Reflect changes in RLI names and fields.
9055         (finish_struct_1): Set DECL_FIELD_OFFSET.
9056         * dump.c (dequeue_and_dump): Call bit_position.
9057         * expr.c (cplus_expand_constant): Use byte_position.
9058         * rtti.c (expand_class_desc): Use bitsize_one_node.
9059         * typeck.c (build_component_addr): Use byte_position and don't
9060         special case for zero offset.
9062 2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>
9064         * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
9066         * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
9067         tinfo object.
9068         (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
9069         vtable.
9071 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
9073         * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
9074         DECL_P macros.
9075         * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
9076         make_typename_type, check_initializer, cp_finish_decl,
9077         xref_tag): Likewise.
9078         * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
9079         decl_namespace, arg_assoc_template_arg, arg_assoc,
9080         validate_nonmember_using_decl, do_class_using_decl): Likewise.
9081         * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
9082         args_to_string): Likewise.
9083         * friend.c (is_friend): Likewise.
9084         * lex.c (note_got_semicolon, note_list_got_semicolon,
9085         is_global): Likewise.
9086         * method.c (build_overload_nested_name, build_overload_value,
9087         build_qualified_name, build_qualified_name, hack_identifier): Likewise.
9088         * parse.y (typename_sub, typename_sub1): Likewise.
9089         * pt.c (push_inline_template_parms_recursive, check_template_shadow,
9090         process_partial_specialization, convert_template_argument,
9091         template_args_equal, add_pending_template, lookup_template_class,
9092         for_each_template_parm_r, maybe_fold_nontype_arg,
9093         tsubst, instantiate_template, type_unification_real, unify,
9094         instantiate_pending_templates, set_mangled_name_for_template_decl):
9095         Likewise.
9096         * repo.c (repo_get_id, repo_template_used): Likewise.
9097         * search.c (lookup_field_1): Likewise.
9098         * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
9099         * xref.c (classname): Likewise.
9101 2000-03-22  Mark Mitchell  <mark@codesourcery.com>
9103         * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
9104         (CANONICAL_BINFO): New macro.
9105         (BINFO_NEW_VTABLE_MARKED): Use it.
9106         (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
9107         (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
9108         * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
9109         not TREE_TYPE.
9110         (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
9111         (build_secondary_vtable): Likewise.
9112         (dfs_finish_vtbls): Likewise.
9113         (dfs_accumulate_vtbl_inits): Likewise.
9114         (accumulate_vtbl_inits): New function.
9115         (finish_vtbls): Make sure that virtual bases come after
9116         non-virtual bases in the vtable group.
9117         (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
9118         (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
9119         * search.c (struct vbase_info): Move definition.
9120         (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
9121         (unmarked_new_vtable_p): Likewise.
9122         (dfs_mark_vtable_path): Remove.
9123         (dfs_mark_new_vtable): Remove.
9124         (dfs_unmark_new_vtable): Likewise.
9125         (dfs_clear_search_slot): Likewise.
9126         (dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
9127         (dfs_clear_vbase_slots): Likewise.
9128         (init_vbase_pointers): LIkewise.
9130 2000-03-22  Jason Merrill  <jason@casey.cygnus.com>
9132         * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
9133         SIZETYPE to a non-SIZETYPE.
9135 2000-03-21  Mark Mitchell  <mark@codesourcery.com>
9137         * class.c (layout_virtual_bases): Adjust names in conditionally
9138         compiled code.
9140         * class.c (record_base_offsets): New function.
9141         (layout_conflict_p): Likewise.
9142         (layout_nonempty_base_or_field): Use it.
9143         (layout_empty_base): New function.
9144         (build_base_field): Use it.
9145         (build_base_fields): Update comment.
9146         (layout_virtual_bases): Fold in a little code form
9147         layout_basetypes.  Use layout_empty_base.
9148         (layout_basetypes): Remove.
9149         (end_of_class): New function.
9150         (layout_class_type): Use it.  Adjust.
9152         * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
9153         (fntype_p): Remove.
9154         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
9155         comment.
9156         (dfs_skip_nonprimary_vbases_markedp): Likewise.
9157         * typeck.c (fntype_p): Remove.
9159         * cp-tree.h (TI_SPEC_INFO): Remove.
9160         (CLASSTYPE_TI_SPEC_INFO): Likewise.
9161         * pt.c (process_partial_specialization): Likewise.
9163         * class.c (build_base_field): Fix thinko in computation of binfo
9164         offsets.
9166         * tree.c (mark_local_for_remap_p): Mark variables declared in
9167         TARGET_EXPRs as well.
9169 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
9171         * typeck.c (require_complete_type, complete_type,
9172         complete_type_or_else, c_sizeof, c_sizeof_nowarn,
9173         build_array_ref, convert_arguments, pointer_diff,
9174         build_x_unary_op, build_unary_op, build_c_cast,
9175         build_modify_expr): Use COMPLETE_TYPE_P etc.
9176         * call.c (is_complete, convert_like_real,
9177         build_new_method_call): Likewise.
9178         * class.c (build_vbase_pointer_fields, check_bases,
9179         build_base_field, finish_struct_1, pushclass): Likewise.
9180         * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
9181         * decl.c (maybe_process_template_type_declaration, pushtag,
9182         pushdecl, redeclaration_error_message, start_decl, start_decl_1,
9183         layout_var_decl, check_initializer, cp_finish_decl,
9184         grokdeclarator, require_complete_types_for_parms,
9185         grok_op_properties, xref_tag, xref_basetypes,
9186         check_function_type): Likewise.
9187         * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
9188         * friend.c (do_friend): Likewise.
9189         * init.c (build_offset_ref): Likewise.
9190         * parse.y (structsp): Likewise.
9191         * pt.c (maybe_process_partial_specialization,
9192         tsubst_friend_function, instantiate_class_template, tsubst,
9193         do_type_instantiation, instantiate_pending_templates): Likewise.
9194         * repo.c (repo_get_id): Likewise.
9195         * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
9196         synthesize_tinfo_var, emit_support_tinfos): Likewise.
9197         * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
9198         * semantics.c (begin_class_definition): Likewise.
9199         * tree.c (build_cplus_method_type): Likewise.
9200         * typeck2.c (digest_init, build_functional_cast,
9201         add_exception_specifier): Likewise.
9202         * parse.h, parse.c: Regenerated.
9204 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
9206         * inc/cxxabi.h: New header file. Define new-abi entry points.
9207         (__pointer_type_info::target): Rename member to ...
9208         (__pointer_type_info::type): ... here.
9209         (__base_class_info::type): Rename member to ...
9210         (__base_class_info::base): ... here.
9211         * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
9212         * cp-tree.h (CPTI_ABI): New global tree enumeration.
9213         (abi_node): New global tree node.
9214         * decl.c (abi_node): Document.
9215         (init_decl_processing): Initialize abi_node.
9216         * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
9217         (get_vmi_pseudo_type_info): Likewise.
9218         (create_tinfo_types): Likewise.
9219         (emit_support_tinfos): Likewise.
9220         * tinfo.h (cxxabi.h): Include for new-abi.
9221         Move rtti class definitions to new header file.
9222         * tinfo.cc (abi): Use the namespace.
9223         (std): Move new abi rtti classes from here ...
9224         (__cxxabiv1): ... to here.
9225         * tinfo2.cc (cxxabi.h): Include for new-abi.
9226         Move rtti class definitions to new header file.
9227         (std): Move new abi rtti classes from here ...
9228         (__cxxabiv1): ... to here.
9229         * inc/typeinfo (__class_type_info): Move into __cxxabiv1
9230         namespace.
9232 2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
9233             Jason Merrill  <jason@casey.cygnus.com>
9235         * method.c (build_overload_int): Use host_integerp.
9237 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
9239         * init.c (build_offset_ref): Handle the case of a templated member
9240         function.
9242 2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
9244         * except.c (expand_exception_blocks): Clear catch_clauses_last.
9246 2000-03-18  Mark Mitchell  <mark@codesourcery.com>
9248         * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
9249         * class.c (check_bitfield_decl): Turn illegal bitfields into
9250         non-bitfields.
9251         (dfs_propagate_binfo_offsets): Adjust for new size_binop
9252         semantics.
9253         (dfs_offset_for_unshared_vbases): Likewise.
9254         * cvt.c (cp_convert_to_pointer): Convert NULL to a
9255         pointer-to-member correctly under the new ABI.
9256         * expr.c (cplus_expand_constant): Don't use cp_convert when
9257         turning an offset into a pointer-to-member.
9258         * init.c (resolve_offset_ref): Don't adjust pointers-to-members
9259         when dereferencing them under the new ABI.
9260         * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
9261         of pointers-to-members under the new ABI.
9263         * class.c (check_bitfield_decl): Remove restriction on really long
9264         bitfields.
9265         (layout_class_type): Implement new ABI handling of bitfields
9266         longer than their types.
9268 2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
9270         * parse.y (extdefs): Call ggc_collect.
9271         * parse.c: Regenerated.
9273 2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>
9275         * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
9276         (note_name_declared_in_class): Use OVL_CURRENT to get at a
9277         potential overload.
9279 Fri Mar 17 08:09:14 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9281         * class.c (build_vbase_path): Use integer_zerop.
9282         (build_vtable_entry): Use tree_low_cst.
9283         (get_vfield_offset): Use bit_position.
9284         (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
9285         Use tree_low_cst.
9286         (check_bitfield_decl): Set DECL_SIZE using convert.
9287         (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
9288         (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
9289         Use tree_low_cst.
9290         (finish_struct_1): Use bit_position.
9291         (dump_class_hierarchy): Use tree_low_cst.
9292         * cp-tree.h (min_precision): Add declaration.
9293         * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
9294         * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
9295         (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
9296         * expr.c (cplus_expand_constant): Use bit_position.
9297         * init.c (build_vec_init): Use host_integerp and tree_low_cst.
9298         * rtti.c (get_base_offset): Use bit_position.
9299         * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
9300         host_integerp, and tree_low_cst.
9301         (pointer_int_sum): Use integer_zerop.
9302         (build_component_addr): Use bit_position.
9304 2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>
9306         * typeck.c (require_complete_type): Don't assume size_zero_node.
9307         (complete_type_or_else): Likewise.
9309 2000-03-16  Steven Grady <grady@digitaldeck.com>
9310             Jason Merrill  <jason@casey.cygnus.com>
9312         * rtti.c (build_dynamic_cast_1): Improve diagnostics.
9314 2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>
9316         * decl2.c (grokfield): Bail out if type is error_mark_node.
9318 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
9320         * tinfo2.cc (__ptr_to_member_data): Rename to ...
9321         (__pointer_to_member_data): ... here. Adjust.
9322         * rtti.c (create_tinfo_types): Adjust.
9324 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
9326         * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
9327         * decl.c (ref_desc_type_node): Undocument.
9328         * rtti.c (ptr_ref_initializer): Rename to ...
9329         (ptr_initializer): ... here. Adjust comments.
9330         (ptmd_initializer): Fix comment thinko.
9331         (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
9332         (create_tinfo_types): Remove ref_desc_type_node init.
9333         * tinfo2.cc (__reference_type_info): Remove.
9335 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
9337         * decl.c (cp_finish_decl): Remove obsolete comment.
9339         * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
9341 2000-03-14  Mark Mitchell  <mark@codesourcery.com>
9343         * cp-tree.h: Tweak documentation.
9344         * class.c (build_vbase_pointer_fields): Layout the fields, too.
9345         (avoid_overlap): Remove.
9346         (get_binfo_offset_as_int): New function.
9347         (dfs_serach_base_offsets): Likewise.
9348         (layout_nonempty_base_or_field): Likewise.
9349         (build_base_field): Layout fields here.  Avoid placing two objects
9350         of the same type at the same address, under the new ABI.
9351         (build_base_fields): Adjust accordingly.
9352         (create_vtable_ptr): Return the new field, but don't attach it to
9353         TYPE_FIELDS.
9354         (remove_base_field): Remove.
9355         (remove_base_fields): Remove.
9356         (layout_basetypes): Adjust accordingly.
9357         (layout_class_type): Call layout_field for each field, rather than
9358         just making a wholesale call to layout_type.
9360 2000-03-14  Jeff Sturm  <jsturm@sigma6.com>
9362         * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
9364 2000-03-13  Jason Merrill  <jason@casey.cygnus.com>
9366         * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
9368         * except.c (dtor_nothrow): New fn.
9369         (do_pop_exception): Use it.  Take type parm.
9370         (push_eh_cleanup): Take type parm.
9371         (expand_start_catch_block): Pass it.
9372         (build_eh_type_type_ref): Accept null type.
9374 2000-03-12  Mark Mitchell  <mark@codesourcery.com>
9376         * cp-tree.h (revert_static_member_fn): Change prototype.
9377         * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
9378         (grok_op_properties): Likewise.
9379         (start_function): Likewise.
9380         (revert_static_member_fn): Simplify.
9381         * pt.c (check_explicit_specialization): Adjust call to
9382         revert_static_member_fn.
9384 2000-03-11  Mark Mitchell  <mark@codesourcery.com>
9386         * cp-tree.h (scope_kind): New type.
9387         (tmpl_spec_kind): Likewise.
9388         (declare_pseudo_global_level): Remove.
9389         (pseudo_global_level_p): Rename to template_parm_scope_p.
9390         (pushlevel): Remove declaration.
9391         (begin_scope): New function.
9392         (finish_scope): Likewise.
9393         (current_tmpl_spec_kind): Likewise.
9394         * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
9395         Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
9396         Add template_spec_p.
9397         (toplevel_bindings_p): Adjust.
9398         (declare_pseudo_global_level): Remove.
9399         (pseudo_global_level_p): Rename to template_parm_scope_p.
9400         (current_tmpl_spec_kind): New function.
9401         (begin_scope): Likewise.
9402         (finish_scope): Likewise.
9403         (maybe_push_to_top_level): Adjust.
9404         (maybe_process_template_type_declaration): Likewise.
9405         (pushtag): Likewise.
9406         (pushdecl_nonclass_level): Likewise.
9407         (lookup_tag): Likewise.
9408         (grokfndecl): Handle member template specializations.  Share
9409         constructor and non-constructor code.
9410         * decl2.c (check_classfn): Handle member template specializations.
9411         * pt.c (begin_template_parm_list): Use begin_scope.
9412         (begin_specialization): Likewise.
9413         (end_specialization): Likewise.
9414         (check_explicit_specialization): Use current_tmpl_spec_kind.
9415         Handle member template specializations.
9416         (end_template_decl): Use finish_scope.  Remove call to
9417         get_pending_sizes.
9418         (push_template_decl_real): Remove bogus error message.
9419         (tsubst_decl): Fix typo in code contained in comment.
9420         (instantiate_template): Handle member template specializations.
9421         (most_general_template): Likewise.
9423 2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>
9425         * lex.c (whitespace_cr): Compress consecutive calls to warning().
9426         (do_identifier): Ditto for error().
9428         * pt.c (convert_nontype_argument): Ditto for cp_error().
9429         (convert_template_argument): Ditto for cp_pedwarn().
9431 2000-03-11  Jason Merrill  <jason@casey.cygnus.com>
9433         * exception.cc (__check_null_eh_spec): New fn.
9434         * except.c (expand_end_eh_spec): Call it if the spec is throw().
9436 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
9438         * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
9439         * except.c (expand_end_eh_spec): Add the return type.
9440         * rtti.c (throw_bad_cast): Add the parmtypes.
9441         (throw_bad_typeid): Likewise.
9443         * semantics.c (expand_stmt): Only leave out rtl for unused
9444         artificials, and set DECL_IGNORED_P on them as well.
9445         * decl.c (wrapup_globals_for_namespace): Likewise.
9447 2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>
9449         * decl.c (maybe_commonize_var): Skip all artificial decls.
9450         * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
9452 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
9454         * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
9455         * cp-tree.h: Declare flag_enforce_eh_specs.
9456         * decl.c (store_parm_decls, finish_function): Check it.
9458         C library functions don't throw.
9459         * Makefile.in (cfns.h): New target.
9460         (except.o): Depend on it.
9461         * Make-lang.in (cc1plus): Depend on cfns.gperf.
9462         * cfns.gperf: New file.
9463         * cfns.h: Generated.
9464         * except.c: Include it.
9465         (nothrow_libfn_p): New fn.
9466         * decl.c (grokfndecl): Use it.
9467         * cp-tree.h: Declare it.
9469         * decl.c (push_overloaded_decl_1, auto_function,
9470         define_function): Lose.
9471         (build_library_fn_1): New static fn.
9472         (builtin_function): Use it.
9473         (get_atexit_node): Use build_library_fn_ptr.
9474         (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
9475         build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
9476         push_void_library_fn, push_throw_library_fn): New fns.
9477         * cp-tree.h: Declare them.
9478         (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
9479         (throw_bad_cast_node, throw_bad_typeid_node): Lose.
9480         * except.c (init_exception_processing, call_eh_info, do_pop_exception,
9481         (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
9482         * rtti.c (build_runtime_decl): Lose.
9483         (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
9484         build_dynamic_cast_1, expand_si_desc, expand_class_desc,
9485         expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
9487         * call.c (build_call): Remove result_type parm.
9488         Call mark_used on unused artificial fns.
9489         * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
9491 2000-03-09  Jason Merrill  <jason@casey.cygnus.com>
9493         * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
9494         appropriate.
9495         * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
9496         * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
9497         TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
9498         * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
9499         expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
9500         expand_generic_desc): Likewise.
9502 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
9504         * exception.cc (__cp_pop_exception): Cleanup the original object.
9506 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
9508         * decl.c (grok_op_properties): Merge conversion to void warning
9509         with other silly op warnings.
9511 2000-03-08  Jason Merrill  <jason@casey.cygnus.com>
9513         * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
9514         array CONSTRUCTOR elements.  Don't use expr_tree_cons.
9516 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
9518         * decl.c (cp_make_fname_decl): New function.
9519         (wrapup_globals_for_namespace): Don't emit unused static vars.
9520         (init_decl_processing): Remove comment about use of
9521         array_domain_type. Set make_fname_decl.
9522         (cp_finish_decl): Remove __FUNCTION__ nadgering.
9523         * semantics.c (begin_compound_stmt): Remove
9524         current_function_name_declared flagging.
9525         (expand_stmt): Don't emit unused local statics.
9526         * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
9527         specially.
9529 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
9531         * typeck.c (convert_for_assignment): Don't look at array
9532         initializer.
9533         * call.c (convert_like_real): Likewise.
9535 2000-03-07  Jason Merrill  <jason@casey.cygnus.com>
9537         Add initial support for '\uNNNN' specifier.
9538         * lex.c (read_ucs): New fn.
9539         (readescape, skip_white_space): Call it.
9540         (is_extended_char, is_extended_char_1): New fns.
9541         (utf8_extend_token): New fn, #if 0'd out.
9542         (real_yylex): Treat extended chars like letters.
9544         * search.c (note_debug_info_needed): Walk the bases even if we
9545         weren't deferring the type itself.
9547 2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9549         * decl2.c (finish_objects): Constify a char*.
9551         * method.c (emit_thunk): Likewise.
9553 2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>
9555         * typeck.c (dubious_conversion_warnings): Look through
9556         REFERENCE_TYPE.
9558 Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9560         * class.c (dfs_modify_vtables): I is now unsigned.
9561         (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
9562         (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
9563         * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
9564         * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
9565         * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
9566         * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
9567         Call integer_all_onesp.
9568         * typeck2.c (process_init_constructor): Use compare_tree_int.
9570         * lang-specs.h (as): Don't call if -syntax-only.
9572 2000-03-06  Mark Mitchell  <mark@codesourcery.com>
9574         * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
9575         RTL_EXPR_HAS_NO_SCOPE after all.
9577 2000-03-05  Mark Mitchell  <mark@codesourcery.com>
9579         * expr.c (cplus_expand_expr, case STMT_EXPR): Use
9580         expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
9581         RTL_EXPR_HAS_NO_SCOPE.
9583         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
9584         later.
9586         * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
9588 2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>
9590         * call.c (convert_like): Macrofy.
9591         (convert_like_with_context): New macro.
9592         (convert_like_real): Renamed from convert_like.  Add calling
9593         context parameters, for diagnostics. Add recursive flag.  Call
9594         dubious_conversion_warnings for outer conversion.
9595         (build_user_type_conversion): Use convert_like_with_context.
9596         (build_over_call): Likewise. Don't warn about dubious
9597         conversions here. Adjust convert_default_arg calls.
9598         (convert_default_arg): Add context parameters for diagnostics.
9599         Pass through to convert_like_with_context.
9600         * cp-tree.h (convert_default_arg): Add context parameters.
9601         (dubious_conversion_warnings): Prototype new function.
9602         * typeck.c (convert_arguments): Adjust convert_default_arg call.
9603         (dubious_conversion_warnings): New function, broken
9604         out of convert_for_assignment.
9605         (convert_for_assignment): Adjust.
9607 2000-03-03  Jason Merrill  <jason@casey.cygnus.com>
9609         * decl2.c (key_method): Break out from...
9610         (import_export_vtable, import_export_class): ...here.
9612         * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
9613         * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
9615         * search.c (note_debug_info_needed, dfs_debug_mark,
9616         dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
9617         * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
9619 2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>
9621         * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
9622         typos.
9624 2000-03-02  Mark Mitchell  <mark@codesourcery.com>
9626         * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
9627         (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
9628         (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
9629         (lang_type): Split gets_new into has_new and has_array_new.
9630         (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
9631         (TYPE_GETS_NEW): Split into ...
9632         (TYPE_HAS_NEW_OPERATOR): ... this, and ...
9633         (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
9634         (DECL_ARRAY_DELETE_OPERATOR_P): New macro
9635         (build_op_new_call): Don't declare.
9636         (build_new_1): Likewise.
9637         * call.c (build_op_new_call): Remove.
9638         * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
9639         instead of TYPE_NEEDS_DESTRUCTOR.
9640         (finish_struct_bits): Likewise.
9641         (add_implicitly_declared_members): Likewise.
9642         (check_field_decl): Likewise.
9643         (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
9644         correctly under the new ABI.
9645         * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
9646         instead of TYPE_NEEDS_DESTRUCTOR.
9647         (initialize_local_var): Likewise.
9648         (destroy_local_var): Likewise.
9649         (cp_finish_decl): Likewise.
9650         (register_dtor_fn): Likewise.
9651         (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
9652         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
9653         TYPE_VEC_DELETE_TAKES_SIZE here.
9654         (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
9655         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
9656         (store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
9657         (finish_destructor_body): Likewise.
9658         (maybe_build_cleanup_1): Likewise.
9659         * decl2.c (do_static_destruction): Likewise.
9660         * init.c (build_new_1): Make it static.
9661         (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
9662         (expand_cleanup_for_base): Likewise.
9663         (get_cookie_size): New function.
9664         (build_new_1): Handle array-new cookies correctly under the new
9665         ABI.
9666         (build_vec_delete_1): Likewise.
9667         (build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
9668         (build_delete): Likewise.
9669         (build_vec_delete): Handle array-new cookies correctly under the new
9670         ABI.
9671         * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
9672         * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
9673         TYPE_HAS_ARRAY_NEW_OPERATOR.
9674         * ptree.c (print_lang_type): Check them.
9675         * search.c (context_for_name_lookup): Fix typo in comment.
9676         (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
9677         * tree.c (break_out_cleanups): Likewise.
9678         (build_cplus_array_test_1): Likewise.
9679         (cp_build_qualified_type_real): Likewise.
9680         * typeck.c (complete_type): Likewise.
9682         * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
9683         the command-line, not the end.
9685 2000-03-01  Jason Merrill  <jason@casey.cygnus.com>
9687         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
9689 2000-03-02  Tom Tromey  <tromey@cygnus.com>
9691         * cp-tree.h (build_java_class_ref): Declare.
9692         * init.c (build_java_class_ref): No longer static.
9693         * except.c (expand_throw): Generate a Java-style `throw' if the
9694         thrown object is a "Java" object.
9695         (initialize_handler_parm): Generate a Java-style lookup of
9696         exception info if the caught object is a "Java" object.
9697         (catch_language, catch_language_init): New globals.
9698         (decl_is_java_type): New function.
9699         (expand_start_catch_block): Don't call push_eh_info() or
9700         push_eh_cleanup() when handling a Java-style "catch".  Pass Java
9701         class reference to build_catch_block.
9703 Thu Mar  2 13:32:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9705         * typeck.c (comptypes): Treat sizetype like its language equivalent.
9707 2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>
9709         * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
9710         to merge reference/pointer code and fix incorrect warnings.
9712 2000-02-29  Jason Merrill  <jason@casey.cygnus.com>
9714         * search.c (protected_accessible_p): Use context_for_name_lookup.
9716         * init.c (construct_virtual_bases): Fix thinko.
9717         * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
9719 2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>
9721         * decl.c (current_function_decl): Move to toplev.c.
9723 2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>
9725         * pt.c (fn_type_unification): Unify return type, whenever
9726         provided.
9727         (get_bindings_real): Only pass return type when necessary.
9728         Remove explicit return type check.
9729         * class.c (resolve_address_of_overloaded_function): Pass desired
9730         return type to fn_type_unification.
9732 Mon Feb 28 08:15:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9734         * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
9735         DECL_FIELD_SIZE.
9736         (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
9737         DECL_FIELD_SIZE.
9738         * rtti.c (expand_class_desc): Likewise.
9739         * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
9740         (THUNK_VCALL_OFFSET): Likewise.
9741         (THUNK_DELTA): Reflect changes in ../tree.h.
9743 2000-02-28  Jason Merrill  <jason@casey.cygnus.com>
9745         * search.c (protected_accessible_p): Also allow the access if
9746         the member is public in DERIVED.  Lose TYPE parm.
9747         (friend_accessible_p): Lose TYPE parm.
9748         (accessible_p): Adjust.
9750 Sun Feb 27 16:40:33 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9752         * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
9753         on things that are not sizes; ssize_binop deleted.
9754         Call size_diffop when appropriate.
9755         (dfs_build_vcall_offset_vtbl_entries): Likewise.
9756         (build_primary_vtable, build_secondary_vtable): Likewise.
9757         (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
9758         Variable I is HOST_WIDE_INT.
9759         (get_vfield_offset): Pass proper types to size_binop.
9760         (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
9761         (finish_struct_1): Likewise.
9762         (skip_rtti_stuff): Arg N is now pointer to signed.
9763         (layout_class_type): Use size_zero_node.
9764         * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
9765         * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
9766         * decl.c (complete_arry_type): Pass proper types to size_binop.
9767         (xref_basetypes): BINFO_OFFSET is sizetype.
9768         * error.c (dump_expr): Don't use size_binop non-sizes.
9769         * expr.c (cplus_expand_constant): Pass proper types to size_binop.
9770         * init.c (construct_virtual_bases): Fix type error.
9771         (build_vec_delete_1): Pass proper type to size_binop and don't
9772         fold result.
9773         * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
9774         * rtti.c (get_base_offset): Pass proper type to size_binop.
9775         * search.c (dfs_find_vbases): Fix type error.
9776         (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
9777         (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
9778         * tree.c (debug_binfo): Variable N is signed.
9779         Use HOST_WIDE_INT_PRINT_DEC.
9780         * typeck.c (comptypes): sizetype is same as equivalent integer type.
9781         (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
9782         size_one_node and size_zero_node.
9783         (c_alignof): Use size_one_node.
9784         (build_component_addr): Pass proper types to size_binop.
9785         (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
9787 2000-02-26  Jason Merrill  <jason@casey.cygnus.com>
9789         Implement class scope using-declarations for functions.
9790         * class.c (handle_using_decl): Call add_method for used functions.
9791         Use IDENTIFIER_CLASS_VALUE to check for conflicts.
9792         (add_method): Used functions are hidden by local functions.
9793         (check_bases_and_members): Handle using-decls before finalizing
9794         CLASSTYPE_METHOD_VEC.
9795         * call.c (add_function_candidate): Add ctype parm; if non-zero,
9796         override the type of 'this' accordingly.
9797         (add_template_candidate, add_template_candidate_real): Add ctype parm.
9798         (convert_class_to_reference, build_user_type_conversion_1,
9799         build_new_function_call, build_object_call, build_new_op,
9800         build_new_method_call): Pass ctype parm.
9802         * search.c (lookup_member): Put rval_binfo, not basetype_path, in
9803         the baselink.
9804         * call.c (convert_class_to_reference, build_user_type_conversion_1,
9805         build_new_function_call, build_object_call, build_new_op,
9806         build_new_method_call, build_op_delete_call): Don't get basetype_path
9807         from a baselink.
9808         * typeck.c (build_component_ref): Likewise.
9809         * init.c (build_offset_ref): Likewise.
9810         (resolve_offset_ref): Don't call enforce_access.
9811         Call build_scoped_ref.
9812         * typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
9813         would cause an error or if -pedantic.
9814         * class.c (alter_access): Lose binfo parm.
9816 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
9818         * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
9819         types.
9821 2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>
9823         * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
9824         pseudo_type_info creation into the std namespace
9826 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
9828         * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
9829         (import_export_class): Remove declaration.
9830         * decl2.c (import_export_class): Make it static.
9831         * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
9832         PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
9833         EXPR_WITH_FILE_LOCATION.
9834         * lex.c (check_newline): Tweak filename/lineno setting.
9835         * semantics.c (begin_while_stmt): Fix typo in comment.
9837 Sat Feb 26 19:50:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9839         * lang-options.h (-fmessage-length=): Add missing option.
9841         * Make-lang.in (CXX_SRCS): Add .h files and sort list.
9843 2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>
9845         * Make-lang.in: Delete refs to LIBGCC2_DEPS.
9847 Fri Feb 25 14:52:33 2000  Jim Wilson  <wilson@cygnus.com>
9849         * optimize.c (expand_call_inline): Emit the return label before
9850         evaluating the return value.
9852 2000-02-24  Mark Mitchell  <mark@codesourcery.com>
9854         * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
9855         than duplicating functionality here.
9856         * optimize.c: Include input.h.
9857         (expand_call_inline): Use push_srcloc and pop_srcloc.
9858         * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
9859         * parse.c: Regenerated.
9860         * Makefile.in (lex.o): Depend on input.h.
9861         (optimize.o): Likewise.
9863 2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>
9865         * decl.c (grokdeclarator): Diagnose qualifiers on non-member
9866         function type, rather than ICE.
9868 2000-02-23  Jason Merrill  <jason@casey.cygnus.com>
9870         * decl.c (grokdeclarator): Call decl_type_access_control.
9871         * parse.y (parse_end_decl): Don't call decl_type_access_control if
9872         decl is null.
9874 2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>
9876         * decl.c (decls_match): Remove obsolete static member nadgering.
9878 2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
9880         * decl.c (grokdeclarator): Change ANSI to ISO.
9881         * lex.c (consume_string, readescape, do_identifier): Likewise.
9882         (parse_float, real_yylex): Likewise.
9883         * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
9884         (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
9885         new_type_id, maybe_label_decls, simple_stmt,
9886         for.init.statement): Likewise.
9887         * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
9888         * semantics.c (finish_named_return_value): Likewise.
9889         * parse.c: Regenerate.
9891 2000-02-21  Mark Mitchell  <mark@codesourcery.com>
9893         * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
9894         (CPTI_CLASS_STAR_TYPE): Remove.
9895         (vtable_index_type): Likewise.
9896         (class_star_type_node): Remove.
9897         (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
9898         (build_binary_op_nodefault): Remove.
9899         * call.c (build_new_op): Use build_binary_op instead of
9900         build_binary_op_nodefault.
9901         * decl.c (init_decl_processing): Remove class_star_type_node
9902         initialization.  Make delta_type_node ptrdiff_type_node under the
9903         new ABI.  Initialize vtable_index_type.
9904         (build_ptrmemfunc_type): Build different structures for the new
9905         ABI.
9906         (build_enumerator): Use build_binary_op instead of
9907         build_binary_op_nodefault.
9908         * method.c (build_overload_value): Mangle pointers-to-members
9909         appropriately under the new ABI.
9910         * typeck.c (build_array_ref): Use build_binary_op instead of
9911         build_binary_op_nodefault.
9912         (get_member_function_from_ptrfunc): Adjust for the new ABI.
9913         (build_binary_op_nodefault): Rename to ...
9914         (build_binary_op): ... this.  Remove old version.  Adjust for
9915         pointer-to-member comparisons under the new ABI.
9916         (build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
9917         (build_ptrmemfunc): Adjust for the new ABI.
9918         (expand_ptrmemfunc_cst): Likewise.
9919         (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
9920         (pfn_from_ptrmemfunc): Adjust for the new ABI.
9922 2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>
9924         * call.c (build_object_call): Compress consecutive calls to
9925         cp_error.
9926         (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
9927         (build_op_delete_call): Adjust message formatting.
9929         * class.c (check_bases): Compress consecutive calls to
9930         cp_pedwarn.
9931         (finish_struct_anon): Say 'ISO C++'.
9933         * decl.c (start_decl): Same here.
9934         (grok_reference_init): Likewise.
9935         (grokfndecl): Correct message formatting.
9936         (grokfndecl): Improve diagnostic.
9937         (check_static_variable_definition): Likewise. Say 'ISO C++'
9938         (compute_array_index_type): Say 'ISO C++'
9939         (create_array_type_for_decl): Compress consecutive calls to
9940         cp_error.
9941         (grokdeclarator): Say 'ISO C++'
9942         (grok_op_properties): Likewise.
9944         * decl2.c (delete_sanity): Clairify diagnostic.
9945         (check_member_template): Same here.
9946         (grok_function_init): Use consistent terminology.
9948         * expr.c (do_case): Say 'ISO C++'
9950         * friend.c (do_friend): Compress consecutive calls to warning.
9952 2000-02-20  Mark Mitchell  <mark@codesourcery.com>
9954         * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
9955         * class.c (build_secondary_vtable): Reorganize.  Don't create a
9956         new vtable under the new ABI.
9957         (layout_vtable_decl): Don't add num_extra_vtbl_entries when
9958         computing the size.
9959         (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
9960         the initializing elements.
9961         (initialize_vtable): New function.
9962         (dfs_finish_vtbls): Use it.
9963         (dfs_accumulate_vtbl_inits): New function.
9964         (finish_vtbls): Merge primary and secondary vtables under the new
9965         ABI.
9966         (finish_struct_1): Remove redundant call to layout_vtable_decl.
9967         * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
9968         aren't VAR_DECLs.
9970         * class.c (build_vtable): New function, split out from ...
9971         (get_vtable_decl): ... here, and ...
9972         (build_secondary_vtable): ... here.
9974         * pt.c (tsubst_decl): Fix formatting.
9976 Sat Feb 19 18:43:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
9978         * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
9979         (avoid_overlap, build_base_field): Likewise.
9980         (build_base_field, build_base_fields, is_empty_class):
9981         Test DECL_SIZE with integer_zero.
9982         (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
9983         * cp-tree.h (struct lang_type): New field size_unit.
9984         (CLASSTYPE_SIZE_UNIT): New macro.
9985         * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
9986         (cp_finish_decl): Delete -Wlarger-than processing.
9987         * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
9988         * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
9989         * tree.c (make_binfo): binfo vector is one entry longer.
9990         (walk_tree): Walk DECL_SIZE_UNIT.
9992 2000-02-19  Mark Mitchell  <mark@codesourcery.com>
9994         * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
9995         comment.
9996         (build_vtable_entry): Don't assume all vtable entries are
9997         functions.
9998         (build_vtbl_initializer): Adjust accordingly.
9999         (get_vtable_decl): Fix formatting.
10001 2000-02-18  Jason Merrill  <jason@casey.cygnus.com>
10003         * semantics.c (deferred_type_access_control): Walk the entire
10004         type_lookups list.
10005         (save_type_access_control): Rename from
10006         initial_deferred_type_access_control.  Just remember the value.
10007         (decl_type_access_control): New fn.
10008         (begin_function_definition): Use deferred_type_access_control, after
10009         we've started the function.  Set type_lookups to error_mark_node.
10010         * parse.y (frob_specs, fn.def1): Adjust.
10011         (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
10012         (parse_end_decl, parse_bitfield0, parse_method): New fns.
10013         (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
10014         (after_type_component_declarator0): Likewise.
10015         (after_type_component_declarator): Likewise.
10016         (notype_component_declarator): Likewise.
10017         * cp-tree.h: Adjust.
10019         * decl.c (redeclaration_error_message): Allow redeclaration of
10020         namespace-scope decls.
10022 2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>
10024         * typeck2.c (my_friendly_abort): Use GCCBUGURL.
10026 2000-02-17  Mark Mitchell  <mark@codesourcery.com>
10028         * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
10029         * decl2.c (grokclassfn): Likewise.
10031         * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
10033         * decl2.c (lang_decode_option): Don't set default message length
10034         here.
10035         * lex.c (lang_init_options): Set it here.
10037 2000-02-16  Mark Mitchell  <mark@codesourcery.com>
10039         Make DECL_CONTEXT mean the class in which a member function was
10040         declared, even for a virtual function.
10041         * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
10042         (DECL_FRIEND_CONTEXT): New macro.
10043         (DECL_REAL_CONTEXT): Remove.
10044         (SET_DECL_FRIEND_CONTEXT): Likewise.
10045         (DECL_VIRTUAL_CONTEXT): Adjust.
10046         (DECL_CLASS_SCOPE_P): Use TYPE_P.
10047         (add_friends): Remove.
10048         (hack_decl_function_context): Likewise.
10049         * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
10050         CP_DECL_CONTEXT.
10051         (build_over_call): Fix indentation.  Use DECL_CONTEXT
10052         instead of DECL_CLASS_CONTEXT.
10053         * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
10054         (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
10055         (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
10056         (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
10057         (build_base_field): Likewise.
10058         (finish_struct_1): Likewise.
10059         (build_self_reference): Likewise.
10060         * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
10061         DECL_REAL_CONTEXT.
10062         (pushtag): Use decl_function_context, not
10063         hack_decl_function_context.
10064         (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
10065         (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
10066         (pushdecl): Remove bogus code.
10067         (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
10068         (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
10069         (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
10070         Use decl_function_context, nothack_decl_function_context.
10071         (grokvardecl): Don't set DECL_CLASS_CONTEXT.
10072         (grokdeclarator): Likewise.  Use decl_function_context, not
10073         hack_decl_function_context.
10074         (copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
10075         (start_function): Use DECL_FRIEND_CONTEXT, not
10076         DECL_CLASS_CONTEXT.  Use decl_function_context, not
10077         hack_decl_function_context.
10078         (finish_function): Use decl_function_context, not
10079         hack_decl_function_context.
10080         (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
10081         DECL_CLASS_CONTEXT.
10082         (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
10083         (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
10084         (grokfield): Likewise.
10085         (finish_builtin_type): Likewise.
10086         (finish_vtable_vardec): Use decl_function_context, not
10087         hack_decl_function_context.
10088         (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
10089         (start_static_initialization_or_destruction): Likewise.
10090         (finish_static_initialization_or_destruction): Likewise.
10091         (mark_used): Adjust logic for deciding when to synthesize methods.
10092         * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
10093         DECL_REAL_CONTEXT.
10094         * error.c (dump_function_decl): Use DECL_CONTEXT, not
10095         DECL_CLASS_CONTEXT.
10096         * friend.c (is_friend): Likewise.
10097         (add_friends): Remove.
10098         (do_friend): Use SET_DECL_FRIEND_CONTEXT.
10099         * lex.c (begin_definition_of_inclass_inline): Use
10100         decl_function_context, not hack_decl_function_context.
10101         (process_next_inline): Likewise.
10102         (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
10103         * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
10104         DECL_CLASSS_CONTEXT.
10105         (hack_identifier): Likewise.
10106         (synthesize_method):  Use decl_function_context, not
10107         hack_decl_function_context.
10108         * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
10109         DECL_REAL_CONTEXT.
10110         (is_member_template): Use decl_function_context, not
10111         hack_decl_function_context.  Use DECL_CONTEXT, not
10112         DECL_CLASS_CONTEXT.
10113         (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
10114         DECL_CLASS_CONTEXT.
10115         (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
10116         DECL_REAL_CONTEXT.
10117         (push_template_decl_real): Likewise.
10118         (instantiate_class_template): Don't call add_friends.
10119         (tsubst_default_argument): Use DECL_CONTEXT, not
10120         DECL_REAL_CONTEXT.
10121         (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
10122         Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
10123         (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
10124         DECL_CLASS_CONTEXT.
10125         * repo.c (repo_inline_used): Likewise.
10126         * search.c (current_scope): Adjust for new _CONTEXT macros.
10127         (context_for_name_lookup): Use CP_DECL_CONTEXT, not
10128         DECL_REAL_CONTEXT.
10129         (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
10130         (lookup_fnfields_here):Likewise.
10131         (check_final_overrider): Likewise.
10132         (init_vbase_pointers): Likewise.
10133         (virtual_context): Likewise.
10134         * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
10135         (expand_body): Use decl_function_context, not
10136         hack_decl_function_context.
10137         * tree.c (hack_decl_function_context): Remove.
10138         * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
10139         DECL_CLASS_CONTEXT.
10140         * typeck2.c (error_not_base_type): Likewise.
10142 2000-02-15  Jason Merrill  <jason@casey.cygnus.com>
10144         * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
10146 2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10148         * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
10150 2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
10152         * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
10154 2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>
10156         * decl2.c (lang_decode_option): Enable automatic line wrapping.
10158 2000-02-13  Jason Merrill  <jason@casey.cygnus.com>
10160         * parse.y (frob_specs): Split out...
10161         (parse_decl): From here.
10162         (fn.def2): Call initial_deferred_type_access_control.
10163         (after_type_component_declarator0): Call frob_specs.
10164         (notype_component_declarator0): Likewise.
10165         * search.c (friend_accessible_p): Nested classes are friends of their
10166         enclosing classes.
10168 2000-02-10  Mark Mitchell  <mark@codesourcery.com>
10170         * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
10171         used to create an implicit temporary.
10173         * class.c (dfs_modify_vtables): Tweak calculation of functions to
10174         override.
10176 2000-02-08  Nathan Sidwell  <nathan@acm.org>
10178         * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
10179         strip array element qualifiers too.
10181 2000-02-07  Mark Mitchell  <mark@codesourcery.com>
10183         * decl.c (store_parm_decls): Don't build cleanups for parameters
10184         while processing_template_decl.
10186 2000-02-07  Jason Merrill  <jason@casey.cygnus.com>
10188         * cp-tree.h (struct saved_scope): Add incomplete field.
10189         (namespace_scope_incomplete): New macro.
10190         * decl.c (pushdecl): Use it.
10191         (hack_incomplete_structures): Use it.  See through artificial
10192         binding levels.
10193         (mark_saved_scope): Mark it.
10195         Implement access control for nested types.
10196         * search.c (type_access_control): New fn.
10197         (accessible_p): Now we do perform access control for types.
10198         * semantics.c (deferred_type_access_control): New fn.
10199         (initial_deferred_type_access_control): New fn.
10200         (begin_function_definition): Call it.  Add lookups parm.
10201         * decl.c (struct binding_level): Add this_class field.
10202         (pushlevel_class): Set it.
10203         (mark_binding_level): Mark it.
10204         (lookup_name_real): Use it.  Call type_access_control.
10205         (mark_saved_scope): Mark lookups field.
10206         * cp-tree.h (flagged_type_tree): Add lookups field.
10207         (struct saved_scope): Add lookups field.
10208         (type_lookups): New macro.
10209         * parse.y (declmods): Now <ftype>.
10210         (parse_decl): Add lookups parm.  Call
10211         initial_deferred_type_access_control.
10212         (lang_extdef): Clear type_lookups.
10213         (typed_declspecs, declmods, typespec): Set lookups field.
10214         (initdcl): Call deferred_type_access_control.
10215         (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
10216         component_decl_1, named_parm): Adjust.
10217         * friend.c (is_friend): Nested classes are friends of their
10218         enclosing classes.
10220         * class.c (currently_open_derived_class): New fn.
10221         * method.c (hack_identifier): Use it.
10223         * lex.c (do_identifier): Remove obsolete code.
10225         * parse.y (typed_typespecs): Propagate new_type_flag properly.
10227 2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>
10229         * tinfo.h: Remove apostrophes from C++ comment (xgettext
10230         thinks this file is plain C).
10232 2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10234         * Makefile.in (call.o): Depend on $(EXPR_H).
10236         * call.c: Include "expr.h".
10238         * class.c (dump_class_hierarchy): Add prototype.
10240         * search.c (dfs_get_pure_virtuals): Likewise.
10242 2000-02-1  Ulrich Drepper  <drepper@redhat.com>
10244         * parse.y (simple_stmt): Allow :: token in asm parameter list.
10245         * parse.c: Rebuilt.
10247 Mon Jan 31 15:35:29 2000  Jim Wilson  <wilson@cygnus.com>
10249         * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
10250         Store it in DECL_FCONTEXT.
10251         (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
10253 2000-01-31  Jason Merrill  <jason@casey.cygnus.com>
10255         * tinfo.h (old abi): #include "tconfig.h".
10256         * tinfo.cc (convert_to_base): Move into old abi section.
10258 2000-01-31  Mark Mitchell  <mark@codesourcery.com>
10260         * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
10261         (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
10262         (BINFO_PRIMARY_BINFO): New macro.
10263         (BF_DELTA): Rename to ...
10264         (BV_DELTA): ... this.
10265         (BF_VCALL_INDEX): Rename to ...
10266         (BV_VCALL_INDEX): ... this.
10267         (BF_FN): Rename to ...
10268         (BV_FN): ... this.
10269         * class.c (build_vbase_path): Adjust for changes to reverse_path.
10270         (set_rtti_entry): Rename BF_ macros to BV_ variants.
10271         (modify_vtable_entry): Simplify.
10272         (add_virtual_function): Rename BF_ macros to BV_ variants.
10273         (build_vtable_initializer): Likewise.
10274         (get_class_offset_1): Remove.
10275         (dfs_get_class_offset): Likewise.
10276         (get_class_offset): Likewise.
10277         (dfs_find_final_overrider): New function.
10278         (find_final_overrider): Likewise.
10279         (modify_one_vtable): Remove.
10280         (dfs_find_base): New function.
10281         (dfs_modify_vtables): Fold modify_one_vtable in here.  Use
10282         find_final_overrider.
10283         (modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
10284         virtuals.
10285         (dfs_fixup_vtable_deltas): Remove.
10286         (override_one_vtable): Remove.
10287         (merge_overrides): Likewise.
10288         (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
10289         unreal chilren of virtual bases.
10290         (finish_struct_1): Don't use merge_overrides.  Don't use
10291         dfs_fixup_vtable_deltas.
10292         * tree.c (reverse_path): Return a TREE_LIST, not a chain of
10293         BINFOs.
10295 2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
10296             Jason Merrill  <jason@yorick.cygnus.com>
10298         * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
10300 2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>
10302         * exception.cc (__throw_bad_typeid): Add missing std::.
10304 2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10306         * cp-tree.h (make_thunk): PROTO -> PARAMS.
10308 2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>
10310         * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
10312         Runtime support for new-abi rtti.
10313         * inc/typeinfo (type_info::operator!=): Define in class.
10314         (type_info::before, type_info::name, type_info::operator==,
10315         type_info::operator!=): Define new ABI implementations.
10316         (type_info::is_pointer_p, type_info::is_function_p): Declare
10317         new virtual functions.
10318         (type_info::do_catch, type_info::do_upcast): Likewise.
10320         * tinfo.h (__base_class_info): Define new class.
10321         (__class_type_info): Likewise.
10322         (__si_class_type_info): Likewise.
10323         (__vmi_class_type_info): Likewise.
10324         (__dynamic_cast): Prototype.
10326         * tinfo.cc: Conditionalize old and new rtti mechanisms.
10327         (type_info::is_pointer_p): Define new function.
10328         (type_info::is_function_p): Likewise.
10329         (type_info::do_catch): Likewise.
10330         (type_info::do_upcast): Likewise.
10331         (vtable_prefix): New structure for vtable access.
10332         (adjust_pointer): Define new template function.
10333         (contained_p, public_p, virtual_p, contained_public_p,
10334         contained_nonpublic_p, contained_nonvirtual_p): Define new
10335         functions.
10336         (nonvirtual_base_type): New local variable.
10337         (__class_type_info::~__class_type_info): Define.
10338         (__si_class_type_info::~__si_class_type_info): Likewise.
10339         (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
10340         (__class_type_info::do_catch): Define new function.
10341         (__class_type_info::do_upcast): Likewise.
10342         (__class_type_info::find_public_src): Likewise.
10343         (__class_type_info::do_find_public_src): Likewise.
10344         (__si_class_type_info::do_find_public_src): Likewise.
10345         (__vmi_class_type_info::do_find_public_src): Likewise.
10346         (__class_type_info::do_dyncast): Likewise.
10347         (__si_class_type_info::do_dyncast): Likewise.
10348         (__vmi_class_type_info::do_dyncast): Likewise.
10349         (__class_type_info::do_upcast): Likewise.
10350         (__si_class_type_info::do_upcast): Likewise.
10351         (__vmi_class_type_info::do_upcast): Likewise.
10352         (__dynamic_cast): Likewise.
10354         * tinfo2.cc (__fundamental_type_info): Define new class.
10355         (__pointer_type_info): Likewise.
10356         (__reference_type_info): Likewise.
10357         (__array_type_info): Likewise.
10358         (__function_type_info): Likewise.
10359         (__enum_type_info): Likewise.
10360         (__ptr_to_member_type_info): Likewise.
10361         (__fundamental_type_info::~__fundamental_type_info): Define.
10362         (__pointer_type_info::~__pointer_type_info): Likewise.
10363         (__reference_type_info::~__reference_type_info): Likewise.
10364         (__array_type_info::~__array_type_info): Likewise.
10365         (__function_type_info::~__function_type_info): Likewise.
10366         (__enum_type_info::~__enum_type_info): Likewise.
10367         (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
10368         (__pointer_type_info::do_catch): Define new function.
10369         (__ptr_to_member_type_info::do_catch): Define new function.
10371         (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
10372         (__is_pointer): Likewise.
10374         * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
10376 2000-01-30  Mark Mitchell  <mark@codesourcery.com>
10378         * cp/class.c (build_vtable): Rename to build_primary_vtable.
10379         (prepare_fresh_vtable): Rename to build_secondary_vtable.
10380         (make_new_vtable): New function.
10381         (modify_vtable_entry): Handle generation of new vtables correctly.
10382         (modify_one_vtable): Remove unused parameter.
10383         (dfs_fixup_vtable_deltas): Likewise.
10384         (override_one_vtable): Use build_secondary_vtable.
10385         (finish_struct_1): Use build_primary_vtable and
10386         build_secondary_vtable.
10388 2000-01-28  Ulrich Drepper  <drepper@redhat.com>
10390         * cp/decl.c: Adjust variable names, comments, help strings.
10392 2000-01-29  Nathan Sidwell  <nathan@acm.org>
10394         * new2.cc (operator delete[]): Use operator delete, don't assume
10395         implementation.
10397 2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>
10399         * class.c (build_vtbl_initializer): Add argument to
10400         build_vtable_entry call.
10402 2000-01-27  Mark Mitchell  <mark@codesourcery.com>
10404         * cp-tree.def (THUNK_DECL): Discuss vcall indices.
10405         * cp-tree.h (BINFO_VIRTUALS): Update documentation.
10406         (BF_DELTA): New macro.
10407         (BF_VCALL_INDEX): Likewise.
10408         (BF_FN): Likewise.
10409         (THUNK_VCALL_OFFSET): Likewise.
10410         (make_thunk): Change prototype.
10411         * class.c (build_vtable_entry): Integrate
10412         build_vtable_entry_for_fn.  Handle vcall indices.
10413         (build_vtable_entry_for_fn): Remove.
10414         (set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
10415         BF_VCALL_INDEX, BF_FN.
10416         (modify_vtable_entry): Integrate common code from
10417         modify_one_vtable and dfs_fixup_vtable_deltas.
10418         (add_virtual_function): Set BF_VCALL_INDEX.
10419         (build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
10420         and BF_FN.
10421         (modify_one_vtable): Simplify.
10422         (dfs_fixup_vtable_deltas): Likewise.
10423         (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
10424         * method.c (make_thunk): Handle vcall indices.
10426 2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>
10428         Compiler side new abi rtti (not enabled).
10429         * cp-tree.h (new_abi_rtti_p): New macro.
10430         (emit_support_tinfos): Prototype new function.
10431         (tinfo_decl_p): Likewise.
10432         (emit_tinfo_decl): Likwise.
10433         * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
10434         macros.
10435         (doing_runtime): New local static.
10436         (init_rtti_processing): Add new-abi initializer.
10437         (get_tinfo_decl): Add new-abi logic.
10438         (tinfo_from_decl): Likewise.
10439         (build_dynamic_cast_1): Likewise.
10440         (qualifier_flags): New static function.
10441         (tinfo_base_init): Likewise.
10442         (generic_initializer): Likewise.
10443         (ptr_ref_initializer): Likewise.
10444         (ptmd_initializer): Likewise.
10445         (class_hint_flags): Likewise.
10446         (class_initializer): Likewise.
10447         (synthesize_tinfo_var): Likewise.
10448         (create_real_tinfo_var): Likewise.
10449         (create_pseudo_type_info): Likewise.
10450         (get_vmi_pseudo_type_info): Likewise.
10451         (create_tinfo_types): Likewise.
10452         (emit_support_tinfos): New global function.
10453         (tinfo_decl_p): New global predicate.
10454         (emit_tinfo_decl): New global function.
10455         * class.c (set_rtti_entry): Generalize for old and new rtti.
10456         (build_vtbl_initializer): Likewise.
10457         * decl2.c (finish_file): Likewise.
10459 Thu Jan 27 20:53:36 2000  Jim Wilson  <wilson@cygnus.com>
10461         * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
10462         and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
10464 Thu Jan 27 13:54:12 2000  Mike Stump  <mrs@wrs.com>
10466         * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
10467         for scopes.
10469 2000-01-26  Jason Merrill  <jason@casey.cygnus.com>
10471         * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
10473 Wed Jan 26 22:19:14 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
10475         * optimize.c (calls_setjmp_r): Supply new argument
10476         to special_function_p.
10478 2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10480         * call.c: PROTO -> PARAMS.
10481         * class.c: Likewise.
10482         * cp-tree.h: Likewise.
10483         * cvt.c: Likewise.
10484         * decl.c: Likewise.
10485         * decl.h: Likewise.
10486         * decl2.c: Likewise.
10487         * dump.c: Likewise.
10488         * errfn.c: Likewise.
10489         * error.c: Likewise.
10490         * except.c: Likewise.
10491         * expr.c: Likewise.
10492         * init.c: Likewise.
10493         * input.c: Likewise.
10494         * lex.c: Likewise.
10495         * lex.h: Likewise.
10496         * method.c: Likewise.
10497         * optimize.c: Likewise.
10498         * parse.y: Likewise.
10499         * pt.c: Likewise.
10500         * repo.c: Likewise.
10501         * rtti.c: Likewise.
10502         * search.c: Likewise.
10503         * semantics.c: Likewise.
10504         * spew.c: Likewise.
10505         * tree.c: Likewise.
10506         * typeck.c: Likewise.
10507         * typeck2.c: Likewise.
10508         * xref.c: Likewise.
10510 2000-01-25  Richard Henderson  <rth@cygnus.com>
10512         * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
10514 2000-01-25  Mark Mitchell  <mark@codesourcery.com>
10516         * cp-tree.h (vcall_offset_in_vtable_p): New macro.
10517         * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
10518         (struct vcall_offset_data_s): New type.
10519         (dfs_vcall_offset_queue_p): New function.
10520         (dfs_build_vcall_offset_vtbl_entries): Likewise.
10521         (build_vcall_offset_vtbl_entries): Likewise.
10522         (layout_vtable_decl): Likewise.
10523         (num_vfun_entries): Likewise.
10524         (num_extra_vtbl_entries): Add the entries for vcall offsets.
10525         (build_vtbl_initializer): Likewise.
10526         (dfs_finish_vtabls): Use layout_vtable_decl.
10527         (modify_one_vtables): Always duplicate vtables under the new ABI.
10528         (finish_struct_1): Use layout_vtable_decl.
10530 2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10532         * decl.c (member_function_or_else): Change third arg from a format
10533         specifier to an `enum overload_flags'.  Callers changed.
10535 2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>
10537         * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
10538         build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
10539         build_const_cast, get_delta_difference, check_return_expr): Avoid
10540         ANSI string concatenation usage.
10542 2000-01-24  Mark Mitchell  <mark@codesourcery.com>
10544         * class.c (layout_class_type): Put the fields required to make a
10545         class non-empty at the end, not the beginning, of the TYPE_FIELDs
10546         list.
10548 2000-01-24  Jason Merrill  <jason@casey.cygnus.com>
10550         * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
10551         template.
10553         * decl2.c (mark_used): Do instantiate inlines that have been
10554         explicitly instantiated.
10556 2000-01-24  Richard Henderson  <rth@cygnus.com>
10558         * call.c (build_over_call): Use expand_tree_builtin.
10559         * typeck.c (build_function_call_real): Likewise.
10560         (build_binary_op_nodefault): Handle unordered compares.
10562 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
10564         * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
10565         cp_tree_index values.
10566         (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
10567         New global node #defines for them.
10568         * rtti.c (call_void_fn): Replace with ...
10569         (build_runtime_decl): ... new static function.
10570         (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
10571         (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
10572         (build_dynamic_cast_1): Always produce correctly typed result.
10573         Explicitly produce type_info addresses. Use dynamic_cast_node.
10574         * exception.cc (__throw_bad_cast): Return `void *'.
10575         (__throw_bad_typeid): Return `const type_info &'.
10577 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
10579         * cp-tree.h (get_vtable_decl): Prototype new function.
10580         * class.c (get_vtable_decl): New function. Broken out from ...
10581         (build_vtable): ... here. Use it.
10582         * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
10583         by get_vtable_decl.
10585 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
10587         * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
10588         CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
10589         CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
10590         (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
10591         CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
10592         CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
10593         (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
10594         (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
10595         (CPTI_TINFO_VAR_ID): New enumeration.
10596         (__tp_desc_type_node, __access_mode_type_node,
10597         __bltn_desc_type_node, __user_desc_type_node,
10598         __class_desc_type_node, __ptr_desc_type_node,
10599         __attr_desc_type_node, __func_desc_type_node,
10600         __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
10601         (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
10602         ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
10603         enum_desc_type_node, class_desc_type_node,
10604         si_class_desc_type_node, vmi_class_desc_type_node,
10605         ptmd_desc_type_node, base_desc_type_node): New #defines.
10606         (tinfo_fn_id, tinfo_fn_type): Rename to ...
10607         (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
10608         (tinfo_var_id): New enumeration.
10609         (DECL_TINFO_FN_P): Augment comment.
10610         * decl.c (cp_global_trees): Adjust documentation.
10611         * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
10612         tinfo_decl_type and tinfo_var_id.
10613         (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
10614         (build_typeid): Remove unused variable.
10615         (get_tinfo_var): Use tinfo_var_id.
10616         (tinfo_name): New static function.
10617         (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
10618         (tinfo_from_decl): Likewise.
10619         (get_base_offset): New static function, broken out of
10620         expand_class_desc.
10621         (expand_si_desc): Use tinfo_name.
10622         (expand_class_desc): Likewise. Lose local static variable.
10623         Use base_desc_type_node. Use get_base_offset.
10624         (expand_ptr_desc): Use tinfo_name.
10625         (expand_attr_desc): Likewise.
10626         (expand_generic_desc): Likewise.
10628         * tinfo.cc (__GXX_ABI_VERSION): Test value and existence.
10629         * tinfo.h (__GXX_ABI_VERSION): Test value and existence.
10631 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
10633         * cp-tree.h (__eprintf): Remove declaration.
10634         * tree.c (__eprintf): Remove definition.
10636 2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
10637             Mark Mitchell  <mark@codesourcery.com>
10639         * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
10640         CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
10642 2000-01-23  Brad Lucier  <lucier@math.purdue.edu>
10644         * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
10646 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
10648         * cp-tree.h (register_dtor_fn): New function.
10649         * decl.c (destroy_local_static): Rename to ...
10650         (register_dtor_fn): ... this.  Give it external linkage.
10651         (expand_static_init): Use it.
10652         * decl2.c (do_static_initialization): Likewise, if using
10653         __cxa_atexit.
10654         (do_static_destruction): Check that __cxa_atexit is not in use.
10655         (finish_file): Don't call do_static_destruction if using
10656         __cxa_atexit.
10658         * typeck.c (convert_arguments): Restore two-message error
10659         reporting.
10661 2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>
10663         Remap dynamic cast hint values to be consistent across ABIs.
10664         * search.c (dynamic_cast_base_recurse): Remap generated value.
10665         (get_dynamic_cast_base_type): Adjust documentation.
10666         * tinfo.h (__user_type_info::dyncast): Likewise.
10667         (__user_type_info::find_public_subobj): Remap BOFF meaning.
10668         * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
10669         (__class_type_info::do_dyncast): Likewise.
10670         (__class_type_info::do_find_public_subobj): Likewise.
10671         * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
10673 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
10675         * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
10677         * typeck2.c (incomplete_type_error): Restore previous
10678         cp_error and cp_error_at call sequence.
10680 2000-01-20  Brad Lucier  <lucier@math.purdue.edu>
10682         * class.c (dump_class_hierarchy): Make format agree with argument;
10683         cast pointer to unsigned long and print with %lx.
10685 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
10687         * decl2.c (lang_decode_option): Set default line-wrap length to 72.
10689         * typeck.c (composite_pointer_type, common_type,
10690         comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
10691         build_function_call_real, convert_arguments,
10692         build_binary_op_nodefault, pointer_int_sum, pointer_diff,
10693         build_unary_op, mark_addressable, build_compound_expr,
10694         build_static_cast, build_reinterpret_cast, build_const_cast,
10695         build_c_cast, build_modify_expr, get_delta_difference,
10696         build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
10697         'ISO C++'.  Fusion consecutive calls to diagnostic message routines
10698         into a single one.
10699         * typeck2.c (readonly_error, abstract_virtuals_error,
10700         process_init_constructor, check_for_new_type): Likewise.
10702 2000-01-19  Mark Mitchell  <mark@codesourcery.com>
10704         * tree.c (bot_manip): Set DECL_CONTEXT for newly created
10705         VAR_DECLs.
10707 2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>
10709         * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
10710         (build_x_typeid): Likewise.
10711         (get_tinfo_fn): Likewise.
10712         (get_tinfo_fn_unused): Rename to ...
10713         (get_tinfo_decl): ... here.
10714         * rtti.c (build_headof): Replace logic error with assertion.
10715         (get_tinfo_fn_dynamic): Rename to ...
10716         (get_tinfo_decl_dynamic): ... here. Make static. Use
10717         complete_type_or_else.
10718         (build_x_typeid): Move into ...
10719         (build_typeid): ... here. Adjust call to
10720         get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
10721         throw_bad_typeid expression.
10722         (get_tinfo_fn_unused): Rename to ...
10723         (get_tinfo_decl): ... here. Adjust comment.
10724         (get_tinfo_fn): Delete.
10725         (tinfo_from_decl): New static function.
10726         (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
10727         (get_typeid): Use complete_type_or_else.
10728         (build_dynamic_cast_1): Adjust calls to
10729         get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
10730         * parse.y (primary): Adjust call to build_typeid.
10731         * except.c (build_eh_type_type_ref): Adjust call to
10732         get_tinfo_decl. Mark as used.
10733         * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
10734         * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
10735         * parse.c: Regenerated.
10737 2000-01-17  Mark Mitchell  <mark@codesourcery.com>
10739         * class.c (fixed_type_or_null): Don't clear NONNULL.  Document
10740         calling convention.
10741         (resolves_to_fixed_type_p): Document calling convention.
10742         * rtti.c (build_x_typeid): Initialize NONNULL.
10744         * cp-tree.h (build_shared_int_cst): New function.
10745         * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
10746         * class.c (modify_vtable_entry): Likewise.
10747         (add_virtual_function): Split out code to generated shared
10748         INTEGER_CSTs to build_share_int_cst.
10749         (modify_all_vtables): Handle all the overridden functions here.
10750         Add overridden functions from non-primary virtual bases to the
10751         primary vtable.
10752         (finish_struct_1): Adjust call to modify_all_vtables.  Add
10753         overridden functions from non-primary bases to the vtable.
10754         * tree.c (build_shared_int_cst): New function.
10756         * cp-tree.h (scratchalloc): Remove.
10757         (build_scratch_list): Likewise.
10758         * call.c (convert_class_to_reference): Replace build_scratch_list
10759         and build_expr_list with build_tree_list.
10760         (add_candidate): Replace scratchalloc with expralloc.  Note memory
10761         leak.
10762         (build_user_type_conversion_1):  Replace build_scratch_list
10763         and build_expr_list with build_tree_list.
10764         (build_new_op): Likewise.
10765         (build_op_delete_call): Likewise.
10766         (convert_like): Likewise.
10767         * cvt.c (ocp_convert): Likewise.
10768         * decl.c (start_decl): Likewise.
10769         (start_function): Likewise.
10770         (finish_destructor_body): Likewise.
10771         (maybe_build_cleanup_1): Likewise.
10772         * decl2.c (reparse_decl_as_expr): Likewise.
10773         * init.c (perform_member_init): Likewise.
10774         (expand_cleanup_for_base): Likewise.
10775         (build_builtin_delete_call): Likewise.
10776         (build_new_1): Likewise.
10777         (build_delete): Likewise.
10778         * method.c (do_build_assign_ref): Likewise.
10779         * parse.y (already_scoped_stmt): Likewise.
10780         (nontrivial_exprlist): Likewise.
10781         (net_initializer): Likewise.
10782         (initlist): Likewise.
10783         * parse.c: Regenerated.
10784         * rtti.c (build_x_typeid): Likewise.
10785         (build_dynamic_cast_1): Likewise.
10786         * typeck.c (build_x_compound_expr): Likewise.
10787         (build_static_cast): Likewise.
10788         (build_modify_expr): Likewise.
10790         * cp-tree.h (DECL_VINDEX): Add documentation.
10791         * class.c (build_vtable_entry): Likewise.
10792         (start_vtable): Add comment.
10793         (add_virtual_function): Replace pending_hard_virtuals with
10794         overridden_virtuals and pending_virtuals with new_virtuals.
10795         Replace redundant assignments with assertions.
10796         (check_for_override): Add comment.
10797         (check_bases_and_members): Replace pending_hard_virtuals with
10798         overridden_virtuals and pending_virtuals with new_virtuals.
10799         (create_vtbl_ptr): Likewise.
10800         (layout_class_type): Likewise.
10801         (finish_struct_1): Likewise.  Add comments.
10803 2000-01-16  Mark Mitchell  <mark@codesourcery.com>
10805         * class.c (finish_struct_1): Replace redundant code with
10806         assertions.
10808         * cp-tree.h (flag_new_abi): Move.
10809         (flag_use_cxa_atexit): Likewise.
10810         (flag_honor_std): Likewise.
10811         (flag_rtti): Likewise.
10812         (vbase_offsets_in_vtable_p): Define.
10813         (vptrs_present_everywhere_p): Likewise.
10814         (TYPE_CONTAINS_VPTR_P): Likewise.
10815         (dfs_walk_real): Declare.
10816         * class.c (build_vbase_pointer_fields): Check
10817         vbase_offsets_in_vtable_p.
10818         (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
10819         BINFO_VPTR_FIELD.
10820         (build_vbase_offset_vtbl_entries): Simplify.
10821         (build_vbase_offset_vtbl_entries): Adjust.
10822         (build_vbase_pointer): Add ability to look up vbase offsets in
10823         vtable.
10824         (start_vtable): New function.
10825         (add_virtual_function): Use it.
10826         (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
10827         (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
10828         (build_vtbl_initializer): Take the type of the complete object as
10829         input.  Use it to correctly calculate vbase offsets.
10830         (dfs_finish_vtbls): Pass the complete type to
10831         build_vtbl_initializer.
10832         (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
10833         (create_vtable_ptr): Create a vtable even if there are no
10834         new virtual functions, under the new ABI.
10835         (finish_struct_1): Likewise.
10836         (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
10837         * decl.c (exapnd_static_init): Remove call to
10838         preserve_initializer.
10839         * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
10840         vtables.
10841         * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
10842         (expand_virtual_init): Use vbase_offsets_in_vtable_p.
10843         (construct_virtual_bases): Don't initialize virtual base pointers
10844         under the new ABI.
10845         (build_aggr_init): Clean up comment.
10846         (expand_aggr_init_1): Likewise.
10847         * rtti.c (expand_class_desc): Store the virtual function table
10848         index where the vbase offset lives in the offset field.
10849         * search.c (dfs_walk_real): Make it global.
10850         (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
10851         * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
10853         * tinfo.h (USItype): Make it signed under the new ABI.
10854         * tinfo.cc (convert_to_base): New function.  Encapsulate base
10855         conversion logic here.
10856         (__class_type_info::do_upcast): Use it.
10857         (__class_type_info::do_dyncast): Likewise.
10858         (__class_type_info::do_find_public_subobj): Likewise.
10860         * init.c (construct_virtual_bases): Don't look up the addresses of
10861         virtual bases at run-time.
10863         * class.c (build_vbase_pointer): Relocate.
10864         (build_vbase_pointer_fields): Likewise.
10865         (dfs_build_vbase_offset_vtbl_entries): Likewise.
10866         (build_vbase_offset_vtbl_entries): Likewise.
10868         * decl.c (init_decl_processing): Complain if -fnew-abi
10869         -fno-vtable-thunks is used.
10871         * decl2.c (lang_decode_option): Don't couple flag_honor_std to
10872         flag_new_abi.
10874 2000-01-15  Mark Mitchell  <mark@codesourcery.com>
10876         * cp-tree.h (num_extra_vtbl_entries): New function.
10877         (size_extra_vtbl_entries): Likewise.
10878         (dfs_vtable_path_unmark): Likewise.
10879         (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
10880         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
10881         * class.c (num_extra_vtbl_entries): New function.
10882         (size_extra_vtbl_entries): Likewise.
10883         (dfs_build_vbase_offset_vtbl_entries): New function.
10884         (build_vbase_offset_vtbl_entries): Likewise.
10885         (build_vtbl_initializer): Use it.
10886         (finish_struct_1): Adjust vtable sizes (using
10887         num_extra_vtbl_entries).
10888         * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
10889         THUNK_DECL is non-NULL before expanding it.
10890         * init.c (expand_virtual_init): Adjust the vtable pointer by
10891         size_extra_vtbl_entries before storing it.
10892         * search.c (get_shared_vase_if_not_primary): Adjust prototype.
10893         Handle TREE_LIST parameters here, not in the dfs_* functions.
10894         (dfs_unmarked_real_bases_queue_p): Adjust.
10895         (dfs_marked_real_bases_queue_p): Likewise.
10896         (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
10897         (dfs_vtable_path_marked_real_bases_queue_p): New function.
10898         (dfs_vtable_path_unmark): Likewise.
10900 2000-01-14  Mark Mitchell  <mark@codesourcery.com>
10902         * optimize.c (copy_body_r): Clear the operand three of a
10903         TARGET_EXPR when copying it.
10905 2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
10907         * method.c (build_decl_overload_real): Check whether we are in ::
10908         before returning __builtin_new/delete.
10910 2000-01-13  Mark Mitchell  <mark@codesourcery.com>
10912         * pt.c (tsubst_friend_function): Improve comment.
10913         (instantiate_decl): Avoid crashing when a "nested" function is
10914         instantiated from the top level.
10916         * dump.c (dqeueue_and_dump): Dump
10917         DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
10919 2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
10921         * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
10923 2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>
10925         * g++spec.c (lang_specific_driver): Add -fnew-abi if
10926         ENABLE_NEW_GXX_ABI defined.
10927         * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
10928         opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
10929         opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
10931 2000-01-12  Mark Mitchell  <mark@codesourcery.com>
10933         * decl.c (start_cleanup_fn): Call pushdecl.
10935         * call.c (convert_class_to_reference): Fix typos.
10936         (build_conditional_expr): Handle errors gracefully.
10937         * class.c (push_nested_class): Likewise.
10938         * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
10939         (DECL_THIS_EXTERN): Use it.
10940         (DECL_THIS_STATIC): Likewise.
10941         * cvt.c (convert_to_void): Handle errors gracefully.
10942         (build_expr_type_conversion): Likewise.
10943         * decl.c (maybe_push_decl): Likewise.
10944         (start_decl_1): Likewise.
10945         (require_complete_types_for_parms): Likewise.
10946         * parse.y (structsp): Likewise.
10947         (base_class): Likewise.
10948         * parse.c: Regenerated.
10949         * pt.c (finish_member_template_decl): Likewise.
10950         * typeck.c (decay_conversion): Likewise.
10952         * cp-tree.h (dfs_skip_vbases): New function.
10953         (find_vbase_instance): Likewise.
10954         * class.c (determine_primary_base): Allow a nearly empty base to
10955         serve as a primary base class under the new ABI.
10956         (get_class_offset_1): Rename to ...
10957         (dfs_get_class_offset): ... this.  Simplify.  Don't issue error
10958         messages here.
10959         (get_class_offset): Use it.  Issue error messages here.
10960         (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
10961         find the right copies of virtual bases.
10962         (fixup_vtable_deltas1): Rename to ...
10963         (dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
10964         bases as primary bases.
10965         (fixup_vtable_deltas): Remove.
10966         (override_one_vtable): Handle virtual bases as primary bases.
10967         (merge_overrides): Likewise.
10968         (finish_struct_1): Likewise.
10969         (dump_class_hierarchy): Dump primary-ness of bases as well.
10970         * search.c (mark_primary_bases): Use a pre-order traversal to
10971         handle primary virtual bases.
10972         (dfs_skip_vbases): New fiunction.
10973         (expand_upcast_fixups): Adjust to handle primary virtual bases.
10974         (fixup_virtual_upcast_offsets): Likewise.
10975         (fixup_all_virtual_upcast_offsets): Likewise.
10976         (dfs_find_vbase_instances): New function.
10977         (find_vbase_instance): Likewise.
10979 2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>
10981         * lex.c (DIR_SEPARATOR): Delete macro.
10983 2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>
10985        * decl2.c (lang_decode_option): Handle automatic line wrapping
10986        option.
10988 2000-01-11  Mark Mitchell  <mark@codesourcery.com>
10990         * friend.c (do_friend): Don't resolve scopes when processing
10991         template declarations, even if the qualifying scope doesn't
10992         involve template parameters.
10994 2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>
10996         * class.c (dfs_modify_vtables_queue_p): Remove.
10997         (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
10998         and dfs_marked_real_bases_queue_p instead of
10999         dfs_modify_vtables_queue_p.
11001         * class.c (build_vbase_path): Simplify.
11002         (dfs_propagate_binfo_offsets): New function.
11003         (propagate_binfo_offsets): Use it.
11004         (remove_base_field): Simplify.
11005         (dfs_set_offset_for_vbases): Remove.
11006         (dfs_set_offset_for_shared_vbases): New function.
11007         (dfs_set_offset_for_unshared_vbases): Likewise.
11008         (layout_virtual_bases): Use them.
11009         (layout_basetypes): Don't call propagate_binfo_offsets.
11010         * search.c (dfs_get_vbase_types): Clone completely fresh binfos
11011         for the vbases.
11013         * class.c (build_base_field): New function, split out from ...
11014         (build_base_fields): ... here.  Use it.  Allocate primary bases
11015         first, under the new ABI.
11016         (get_vtable_entry): Remove.
11017         (remove_base_field): New function, split out from ...
11018         (remove_base_fields): ... here.  Adjust since primary bases come
11019         first under the new ABI.
11021         * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
11022         (initialize_vtbl_ptrs): New function.
11023         (expand_indirect_vtbls_init): Change prototype.
11024         (convert_pointer_to_vbase): Declare.
11025         * init.c (expand_direct_vtbls_init): Remove.
11026         (dfs_initialize_vtbl_ptrs): New function.
11027         (initialize_vtbl_ptrs): Likewise.
11028         (emit_base_init): Use initialize_vtbl_ptrs.
11029         * search.c (convert_pointer_to_vbase): Make it global.
11030         (expand_indirect_vtbls_init): Remove vtable initialization code.
11031         * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
11033         * class.c (dfs_finish_vtbls): New function.
11034         (finish_vtbls): Use it.
11035         (dump_class_hierarchy): New function.
11037         * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
11038         (BINFO_VBASE_PRIMARY_P): New macro.
11039         (BINFO_VIRTUALS): Add to documentation.
11040         (SET_BINFO_PRIMARY_MARKED_P): Remove.
11041         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
11042         (dfs_mark_primary_bases_queue_p): Likewise.
11043         (dfs_unmarked_real_bases_queue_p): New function.
11044         (dfs_marked_real_bases_queue_p): Likewise.
11045         * search.c (dfs_mark_primary_bases): Adjust.
11046         (mark_primary_bases): Likewise.
11047         (get_shared_vbase_if_not_primary): New function.
11048         (dfs_unmarked_real_bases_queue_p): Likewise.
11049         (dfs_marked_real_bases_queue_p): Likewise.
11050         (dfs_get_pure_virtuals): Simplify.
11051         (get_pure_virtuals): Likewise.
11053 2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11055         * lex.c: Include tm_p.h.
11057 2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>
11059         * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
11061 2000-01-06  Jason Merrill  <jason@casey.cygnus.com>
11063         * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
11064         * pt.c (instantiate_decl): Defer comdat templates that might not be
11065         needed.
11067         * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
11068         * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
11069         (finish_file): Likewise.
11071         * decl2.c (import_export_class): Undo 12/14 change.
11073         * error.c (dump_decl): operator new, not operatornew.
11075         * class.c (field_decl_cmp): A nontype is "greater" than a type.
11076         * search.c (lookup_field_1): Look for the last field with the
11077         desired name.
11079 2000-01-05  Nathan Sidwell  <nathan@acm.org>
11081         * decl2.c (lookup_arg_dependent): Deal with FNS not being a
11082         FUNCTION_DECL.
11084 2000-01-05  Nathan Sidwell  <nathan@acm.org>
11086         * typeck.c (build_static_cast): Don't strip target qualifiers
11087         when casting from a class.
11089 2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
11091         * class.c (warn_hidden): Initialize variable `fndecl'.
11093 2000-01-03  Ulrich Drepper  <drepper@cygnus.com>
11095         * decl.c (flag_isoc9x): New variable to be able to use code in
11096         c-common.c.  For now always zero.
11098 2000-01-03  Mark Mitchell  <mark@codesourcery.com>
11100         * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
11101         * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
11102         or unshare_base_binfos for virtual bases here.
11103         * search.c (dfs_get_vbase_types): Do it here.
11104         (get_vbase_types): Adjust.
11106 2000-01-02  Mark Mitchell  <mark@codesourcery.com>
11108         * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
11109         (BINFO_PRIMARY_MARKED_P): Use flag 5.
11110         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
11111         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
11112         (unmark_primary_bases): Remove declaration.
11113         (unmarkedp): Declare.
11114         (dfs_vbase_unmark): Likewise.
11115         * class.c (determine_primary_base): Return immediately if there
11116         are no base classes.  Call mark_primary_bases here.
11117         (modify_all_direct_vtables): Remove.
11118         (modify_all_indirect_vtables): Remove.
11119         (dfs_modify_vtables_queue_p): New function.
11120         (dfs_modify_vtables): New function.
11121         (modify_all_vtables): Use them.
11122         (build_base_fields): Build FIELD_DECLs for primary virtual base
11123         classes.
11124         (create_vtable_ptr): Don't call determine_primary_base here.
11125         (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
11126         (dfs_set_offset_for_vbases): ... this.
11127         (layout_virtual_bases): Use it.
11128         (layout_class_type): Call determine_primary_base here.
11129         * search.c (unmarkedp): Make it global.
11130         (shared_marked_p): Simplify.
11131         (shared_unmarked_p): Likewise.
11132         (dfs_primary_bases_queue_p): Remove.
11133         (dfs_unmark_primary_bases): Likewise.
11134         (unmark_primary_bases): Likewise.
11135         (mark_primary_bases): Simplify.
11136         (get_pure_virtuals): Don't call mark_primary_bases here.
11137         (dfs_vbase_unmark): New function.
11138         (get_vbase_types): Simplify.
11140         * class.c (struct base_info): Remove.
11141         (determine_primary_base): Take has_virtual_p rather than a
11142         base_info as input.  Don't calculate max_has_virtual.
11143         (finish_struct_bits): Remove max_has_virtual argument.
11144         (create_vtable_ptr): Remove max_has_virtual_p argument.
11145         (layout_virtual_bases): Remove max argument.
11146         (layout_basetypes): Likewise.
11147         (layout_class_type): Remove max_has_virtual_p argument.
11148         (finish_struct_1): Remove max_has_virtual.
11150         * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
11151         (layout_basetypes): Remove.
11152         * class.c (propagate_binfo_offsets): Moved here from tree.c.
11153         Update to handle primary virtual bases.
11154         (remove_base_fields): New function, split out from
11155         layout_basetypes.
11156         (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
11157         (layout_virtual_bases): New function, split out from
11158         layout_basetypes.  Update to handle primary virtual bases.
11159         (layout_basetypes): Moved here from tree.c.  Use
11160         remove_base_fields and layout_virtual_bases.
11161         * search.c (dfs_mark_primary_bases_queue_p): New function.
11162         (mark_primary_bases): Use it.
11163         * tree.c (CEIL): Remove.
11164         (propagate_binfo_offsets): Remove.
11165         (layout_basetypes): Remove.
11167 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
11169         * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
11170         (BINFO_PRIMARY_MARKED_P): New macro.
11171         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
11172         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
11173         (mark_primary_bases): New function.
11174         (unmark_primary_bases): Likewise.
11175         * search.c (get_abstract_virtuals_1): Remove.
11176         (dfs_mark_primary_bases): New function.
11177         (mark_primary_bases): Likewise.
11178         (dfs_unmark_primary_bases): Likewise.
11179         (unmark_primary_bases): Likewise.
11180         (dfs_get_pure_virtuals): Likewise.
11182 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
11184         * cp-tree.h (skip_rtti_stuff): Adjust prototype.
11185         * class.c (skip_rtti_stuff): Reorganize parameters and return value.
11186         (modify_one_vtable): Adjust.
11187         (fixup_vtable_deltas1): Likewise.
11188         (override_one_vtable): Likewise.
11189         * search.c (get_abstract_virtuals_1): Likewise.
11190         (get_pure_virtuals): Likewise.
11191         (expand_upcast_fixups): Likewise.
11192         * tree.c (debug_binfo): Likewise.
11194         * class.c (build_vtable): Don't return a value.  Don't rebuild
11195         vtables for bases that have already been handled.
11196         (prepare_fresh_vtable): Don't rebuild vtables for bases that have
11197         already been handled.
11198         (modify_one_vtable): Adjust accordingly.
11199         (fixup_vtable_deltas1): Likewise.
11200         (finish_struct_1): Likewise.
11202 2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
11204         * call.c (build_new_method_call): Also check destructors.