12015-06-23  Release Manager
2
3	* GCC 4.8.5 released.
4
52014-12-19  Release Manager
6
7	* GCC 4.8.4 released.
8
92014-05-22  Release Manager
10
11	* GCC 4.8.3 released.
12
132014-04-07  Dominique d'Humieres <dominiq@lps.ens.fr>
14
15	Backport from mainline
16	2013-09-14  Iain Sandoe <iains@gcc.gnu.org>
17
18	PR target/48094
19	* objc-next-runtime-abi-01.c (generate_objc_image_info): Remove.
20	(objc_generate_v1_next_metadata): Remove generation of ImageInfo.
21	* objc-next-runtime-abi-02.c (generate_v2_objc_image_info): Remove.
22	(objc_generate_v2_next_metadata): Remove generation of ImageInfo.
23
242013-10-16  Release Manager
25
26	* GCC 4.8.2 released.
27
282013-05-31  Release Manager
29
30	* GCC 4.8.1 released.
31
322013-03-22  Release Manager
33
34	* GCC 4.8.0 released.
35
362012-11-20  Diego Novillo  <dnovillo@google.com>
37
38	* objc-act.c: Replace all vec<T, A>() initializers with vNULL.
39
402012-11-16  Diego Novillo  <dnovillo@google.com>
41
42	Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
43
44	* objc-act.c: Use new vec API in vec.h.
45	* objc-act.h: Likewise.
46	* objc-gnu-runtime-abi-01.c: Likewise.
47	* objc-next-runtime-abi-01.c: Likewise.
48	* objc-next-runtime-abi-02.c: Likewise.
49	* objc-runtime-hooks.h: Likewise.
50	* objc-runtime-shared-support.c: Likewise.
51	* objc-runtime-shared-support.h: Likewise.
52
532012-10-01  Lawrence Crowl  <crowl@google.com>
54
55	* Make-lang.in (OBJC_OBJS): Add dependence on hash-table.o.
56	(objc-act.o): Add dependence on hash-table.h.
57	* objc-act.c (objc_detect_field_duplicates): Change to new type-safe
58	hash table.
59
602012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
61
62	* Make-ang.in: Adjust for move of C front-end files.
63	* config-lang.in: Likewise.
64	* objc-encoding.c: Look for cp-tree.h in cp/, and for c-tree.h
65	and c-lang.h in c/.
66	* objc-runtime-shared-support.c: Likewise.
67	* objc-next-runtime-abi-01.c: Likewise.
68	* objc-next-runtime-abi-02.c: Likewise.
69	* objc-gnu-runtime-abi-01.c: Likewise.
70	* objc-act.c: Likewise.
71	* objc-lang.c: Likewise.
72
732012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
74
75	* objc-next-runtime-abi-01.c: Do not include tm.h and output.h.
76	Include c-family/c-target.h.
77	(handle_next_class_ref): Rewrite to emit top-level asm statements.
78	(handle_next_impent): Likewise.
79	* objc/Make-lang.in: Fix dependencies for objc-next-runtime-abi-01.o.
80
812012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
82
83	* objc-act.c: Do not include output.h.
84
852012-05-17  Paolo Carlini  <paolo.carlini@oracle.com>
86
87	PR objc++/53388
88	* objc-act.c (objc_get_class_reference, objc_build_message_expr):
89	Use build_min_nt_loc.
90
912012-04-20  Jan Hubicka  <jh@suse.cz>
92
93	* objc-act.c (mark_referenced_methods); Use
94	cgraph_mark_force_output_node.
95
962012-03-21  Steven Bosscher  <steven@gcc.gnu.org>
97
98	* objc-act (objc_build_ivar_assignment): Do not call assemble_external.
99	(objc_build_global_assignment): Likewise.
100	(objc_build_strong_cast_assignment): Likewise.
101	* objc-next-runtime-abi-01.c: Cleanup commented-out assemble_external.
102	* objc-next-runtime-abi-02.c: Likewise.
103	* objc-gnu-runtime-abi-01.c: Likewise.
104
1052012-03-05  Jason Merrill  <jason@redhat.com>
106
107	* objc-map.c (objc_map_private_resize, objc_map_alloc_ggc): Don't
108	call _stat functions without MEM_STAT_INFO.
109
1102011-11-12  Iain Sandoe  <iains@gcc.gnu.org>
111
112	* objc-next-runtime-abi-01.c (objc_eh_personality): Use gcc personality
113	for Objective-C m32.
114
1152011-10-29  Iain Sandoe  <iains@gcc.gnu.org>
116
117	PR target/47997
118	* objc-act.c (objc_build_string_object): Remove redundant second
119	call to fix_string_type ().  Add a checking assert that we are,
120	indeed, passed a STRING_CST.
121
1222011-10-18  Mikael Pettersson  <mikpe@it.uu.se>
123
124	PR objc/50743
125	* objc-act.c (check_duplicates): Cast TREE_VEC_LENGTH result to
126	size_t to avoid signed/unsigned
127	comparison.
128	(insert_method_into_method_map): Likewise.
129
1302011-10-14  Nicola Pero  <nicola.pero@meta-innovation.com>
131
132	* objc-map.h: New file.
133	* objc-map.c: New file.
134	* config-lang.in (gtfiles): Added objc-map.h.
135	* Make-lang.in (OBJC_OBJS): Added objc-map.o.
136	(objc/objc-map.o): New rule.
137	(objc/objc-act.o): Depend on objc/objc-map.h.
138	* objc-next-runtime-abi-02.c: Added a TODO comment.
139	* objc-act.c: Include objc-map.h.
140	(nst_method_hash_list, cls_method_hash_list): Removed.
141	(instance_method_map, class_method_map): New.
142	(cls_name_hash_list, als_name_hash_list): Removed.
143	(class_name_map, alias_name_map): Removed.
144	(ivar_offset_hash_list): Removed.
145	(hash_class_name_enter, hash_class_name_lookup, hash_enter,
146	hash_lookup, hash_add_attr, add_method_to_hash_list): Removed.
147	(interface_hash_init): New.
148	(objc_init): Call interface_hash_init.
149	(objc_write_global_declarations): Iterate over class_method_map
150	and instance_method_map instead of cls_method_hash_list and
151	nst_method_hash_list.
152	(objc_declare_alias): Use alias_name_map instead of
153	cls_name_hash_list.
154	(objc_is_class_name): Use class_name_map and alias_name_map
155	instead of cls_name_hash_list and als_name_hash_list.
156	(interface_tuple, interface_htab, hash_interface, eq_interface):
157	Removed.
158	(interface_map): New.
159	(add_class): Renamed to add_interface.  Use interface_map instead
160	of interface_htab.
161	(lookup_interface): Use interface_map instead of interface_htab.
162	(check_duplicates): Changed first argument to be a tree,
163	potentially a TREE_VEC, instead of a hash.  Changed implementation
164	to match.
165	(lookup_method_in_hash_lists): Use class_method_map and
166	instance_method_map instead of cls_method_hash_list and
167	nst_method_hash_list.
168	(objc_build_selector_expr): Likewise.
169	(hash_func): Removed.
170	(hash_init): Create instance_method_map, class_method_map,
171	class_name_map, and alias_name_map.  Do not create
172	nst_method_hash_list, cls_method_hash_list, cls_name_hash_list,
173	als_name_hash_list, and ivar_offset_hash_list.
174	(insert_method_into_method_map): New.
175	(objc_add_method): Use insert_method_into_method_map instead of
176	add_method_to_hash_list.
177	(start_class): Call add_interface instead of add_class.
178	* objc-act.h (cls_name_hash_list, als_name_hash_list,
179	nst_method_hash_list, cls_method_hash_list): Removed.
180
1812011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
182
183	* objc-next-runtime-abi-01.c (objc_build_exc_ptr): Delete old
184	interface with two parallel arrays to hold standard builtin
185	declarations, and replace it with a function based interface that
186	can support creating builtins on the fly in the future.  Change
187	all uses, and poison the old names.  Make sure 0 is not a
188	legitimate builtin index.
189	* objc-next-runtime-abi-02.c (objc_build_exc_ptr): Ditto.
190	* objc-gnu-runtime-abi-01.c (objc_build_exc_ptr): Ditto.
191
1922011-07-19  Richard Guenther  <rguenther@suse.de>
193
194	* objc-next-runtime-abi-02.c (objc_v2_build_ivar_ref):
195	Use fold_build_pointer_plus.
196	(objc2_build_ehtype_initializer): Likewise.
197
1982011-07-11  Nicola Pero  <nicola.pero@meta-innovation.com>
199
200	* objc-encoding.h (obstack.h): Do not include.
201	(util_obstack, util_firstobj): Do not declare.
202	(encode_field_decl): Updated prototype to return a tree and take a
203	single tree argument.  Updated comments.
204	* objc-encoding.c (util_obstack, util_firstobj): Made static.
205	(objc_encoding_init): New.
206	(encode_field_decl): Existing function renamed to encode_field and
207	made static.  New encode_field_decl wrapper function added.
208	(encode_aggregate_fields): Update call to encode_field_decl to
209	call encode_field.
210	* objc-next-runtime-abi-02.c (obstack.h): Do not include.
211	(util_obstack, util_firstobj): Do not declare.
212	(build_v2_ivar_list_initializer): Updated call to
213	encode_field_decl.
214	* objc-runtime-shared-support.c (obstack.h): Do not include.
215	(util_obstack, util_firstobj): Do not declare.
216	(build_ivar_list_initializer): Updated call to encode_field_decl.
217	* objc-act.c (objc_init): Use objc_encoding_init.
218	* Make-lang.in (objc/objc-runtime-shared-support.o): Do not depend
219	on OBSTACK_H.
220	(objc/objc-gnu-runtime-abi-01.o): Likewise.
221	(objc/objc-next-runtime-abi-01.o): Likewise.
222	(objc/objc-next-runtime-abi-02.o): Likewise.
223	(objc/objc-act.o): Likewise.
224
2252011-07-04  Nicola Pero  <nicola.pero@meta-innovation.com>
226
227	Refactored encoding code into objc-encoding.h and objc-encoding.c.
228	* objc-act.c (util_obstack, util_firstobj, encode_type_qualifiers,
229	encode_type, generating_instance_variables, objc_method_parm_type,
230	objc_encoded_type_size, encode_method_prototype,
231	objc_build_encode_expr, pointee_is_readonly, encode_pointer,
232	encode_array, encode_vector, encode_aggregate_fields,
233	encode_aggregate_within, encode_next_bitfield,
234	encode_gnu_bitfield, encode_field_decl,
235	objc_v2_encode_property_attr): Moved to objc-encoding.h and
236	objc-encoding.c.  No change in the actual code.
237	Include objc-encoding.h.
238	(objc_init): Added TODO.
239	(objc_build_property_setter_name): Made non-static so it can be
240	called from objc-encoding.c.
241	* objc-act.h (OBJC_ENCODE_INLINE_DEFS,
242	OBJC_ENCODE_DONT_INLINE_DEFS): Moved to objc-encoding.h.
243	* objc-runtime-shared-support.h (objc_v2_encode_property_attr,
244	encode_method_prototype, encode_field_decl,
245	generating_instance_variables): Moved to objc-encoding.h.
246	(objc_build_property_setter_name): Declare.
247	* objc-encoding.c: New.
248	* objc-encoding.h: New.
249	* objc-gnu-runtime-abi-01.c: Include objc-encoding.h.
250	* objc-next-runtime-abi-01.c: Likewise.
251	* objc-next-runtime-abi-02.c: Likewise.
252	* objc-runtime-shared-support.c: Likewise.
253	* Make-lang.in (OBJC_OBJS): Added objc-encoding.o.
254	(objc/objc-lang.o): Reordered dependencies.
255	(objc/objc-runtime-shared-support.o): Reordered dependencies.
256	Added dependencies on objc-encoding.h and on $(GGC_H),
257	$(DIAGNOSTIC_CORE_H), $(FLAGS_H) and input.h.
258	(objc/objc-gnu-runtime-abi-01.o): Likewise.
259	(objc/objc-next-runtime-abi-01.o): Likewise.
260	(objc/objc-next-runtime-abi-02.o): Likewise.
261	(objc/objc-act.o): Reordered dependencies.  Added dependency on
262	objc-encoding.h.
263	(objc/objc-encoding.o): New rule.
264
265	* objc-encoding.c (encode_type): Use "%<%T%>" format when printing
266	warning "unknown type %<%T%> found during Objective-C encoding"
267	instead of using gen_type_name.
268
2692011-06-05  Nicola Pero  <nicola.pero@meta-innovation.com>
270
271	* objc-act.c (receiver_is_class_object): Expanded comment.
272	(objc_finish_message_expr): Likewise.
273
2742011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>
275
276	PR objc/48539
277	* objc-act.c (objc_finish_message_expr): Warn if messaging a class
278	that was only declared using @class without an @interface.  Warn
279	if messaging an instance of a class that was only declared using
280	@class without an @interface, unless the receiver was also typed
281	with a protocol list.
282
2832011-06-01  Nicola Pero  <nicola.pero@meta-innovation.com>
284
285	* objc-act.c (objc_decl_method_attributes): Implement nonnull
286	attribute for Objective-C methods.
287
2882011-05-21  Nicola Pero  <nicola.pero@meta-innovation.com>
289
290	* config-lang.in (gtfiles): Updated order of files to fix building
291	when the gcc/cp directory is missing, as in the case of some
292	release tarballs.
293
2942011-05-20  Nathan Froyd  <froydnj@codesourcery.com>
295
296	* objc-act.c (objc_compare_types): Use function_args_iterator
297	instead of TYPE_ARG_TYPES to compare function argument types.
298
2992011-05-13  Toon Moene  <toon@moene.org>
300
301	* objc-next-runtime-abi-02.c (newabi_append_ro):
302	Add const qualifier to constant variable pointer declaration.
303
3042011-05-11  Nathan Froyd  <froydnj@codesourcery.com>
305
306	* objc-act.h (CLASS_NAME, CLASS_SUPER_NAME): Use proper accessors.
307	(CLASS_NST_METHODS, CLASS_CLS_METHODS): Likewise.
308	(PROTOCOL_NAME, PROTOCOL_NST_METHODS, PROTOCOL_CLS_METHODS): Likewise.
309
3102011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
311
312	* objc-runtime-shared-support.h (get_arg_type_list): Delete.
313	(build_function_type_for_method): Declare.
314	* objc-runtime-hooks.h (struct _objc_runtime_hooks_r): Change
315	type of get_arg_type_base_list field.
316	* objc-act.h (OBJC_VOID_AT_END): Delete.
317	* objc-act.c (get_arg_type_list): Delete.
318	(build_function_type_for_method): New function.
319	(objc_decl_method_attributes): Call build_function_type_for_method.
320	(really_start_method): Likewise.
321	* objc-gnu-runtime-abi-01.c
322	(gnu_runtime_abi_01_get_type_arg_list_base): Change prototype and
323	adjust function accordingly.  Update header comment.
324	(build_objc_method_call): Call build_function_type_for_method.
325	* objc-next-runtime-abi-01.c
326	(next_runtime_abi_01_get_type_arg_list_base): Change prototype and
327	adjust function accordingly.  Update header comment.
328	(build_objc_method_call): Call build_function_type_for_method.
329	* objc-next-runtime-abi-02.c
330	(next_runtime_abi_02_get_type_arg_list_base): Change prototype and
331	adjust function accordingly.  Update header comment.
332	(objc_copy_to_temp_side_effect_params): Take fntype instead of a
333	typelist.  Use function_args_iterator for traversing fntype.
334	(build_v2_build_objc_method_call): Adjust call to it.
335	Call build_function_type_for_method
336
3372011-05-05  Joseph Myers  <joseph@codesourcery.com>
338
339	* objc-act.c (objc_start_method_definition): Add parameter expr.
340	Update call to start_method_def.
341	(objc_generate_cxx_ctor_or_dtor, objc_synthesize_getter,
342	objc_synthesize_setter) Update calls to
343	objc_start_method_definition.
344	(objc_get_parm_info): Add parameter expr.  Update call to
345	get_parm_info.
346	(start_method_def): Add parameter expr.  Update call to
347	objc_get_parm_info.
348	* objc-gnu-runtime-abi-01.c (build_module_initializer_routine):
349	Update call to objc_get_parm_info.
350	* objc-runtime-shared-support.h (objc_get_parm_info): Add extra
351	parameter.
352
3532011-04-26  Jason Merrill  <jason@redhat.com>
354
355	* objc-act.c (objc_fold_objc_type_ref): Remove.
356	* objc-act.h: Remove prototype.
357
3582011-04-21  Nathan Froyd  <froydnj@codesourcery.com>
359
360	* objc-act.c (synth_module_prologue): Call build_function_type_list
361	instead of build_function_type.
362	* objc-next-runtime-abi-02.c (next_runtime_02_initialize):
363	Likewise.
364
3652011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
366
367	* objc-act.c (ivar_of_class): New.
368	(objc_is_public): Use ivar_of_class.
369
3702011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
371
372	* objc-act.c (objc_get_interface_ivars): Removed.
373	(objc_detect_field_duplicates): New.
374	(hash_instance_variable): New.
375	(eq_instance_variable): New.
376
3772011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
378
379	* objc-act.c (objc_declare_protocols): Renamed to
380	objc_declare_protocol.  Changed first argument to be an identifier
381	instead of a tree chain of identifiers, so that callers don't have
382	to create a temporary tree chain.
383
3842011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
385
386	* objc-act.c (objc_declare_class): Changed to take a single
387	identifier as argument instead of a tree list.  This means callers
388	don't have to build temporary tree lists to call this function.
389	(synth_module_prologue): Updated calls to objc_declare_class.
390
3912011-04-13  Nicola Pero  <nicola.pero@meta-innovation.com>
392
393	* objc-act.c (build_keyword_selector): Use get_identifier_with_length
394	instead of get_identifier.
395
3962011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
397
398	* objc-lang.c (objc_init_ts): Move code for this function...
399	* objc-act.c (objc_common_init_ts): ...here. Define.
400	* objc-act.h (objc_common_init_ts): Declare.
401
4022011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
403
404	* objc-act.c (objc_build_message_expr): Accept two arguments
405	instead of one so that callers can simply pass the arguments
406	without having to create a temporary chain to hold them.
407
4082011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
409
410	* objc-act.c (comp_proto_with_proto): Do not create and use
411	inefficient temporary argument lists.  Compare the arguments
412	directly.  (match_proto_with_proto): Removed; incorporated into
413	comp_proto_with_proto ().
414
4152011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
416
417	* objc-act.c (printable_ivar_name): New.
418	(add_instance_variable): Call printable_ivar_name() when an error
419	message needs to be printed.  Do not prepare the instance variable
420	for printing unless there is an actual error.
421
4222011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
423
424	* objc-act.c (objc_is_class_name, objc_is_id): For efficiency,
425	avoid calling identifier_global_value() multiple times.
426
4272011-04-12  Martin Jambor  <mjambor@suse.cz>
428
429	* objc-act.c (mark_referenced_methods): Call cgraph_get_create_node
430	instead of cgraph_node.
431
4322011-04-06  Joseph Myers  <joseph@codesourcery.com>
433
434	* objc-act.c: Include c-target.h instead of target.h.
435	* Make-lang.in (objc/objc-act.o): Update dependencies.
436
4372011-03-06  Joseph Myers  <joseph@codesourcery.com>
438
439	* lang-specs.h: Match -save-temps* instead of -save-temps.
440
4412011-02-26  Nicola Pero  <nicola.pero@meta-innovation.com>
442
443	* objc-act.c (objc_v2_encode_prop_attr): Rewritten.
444
4452011-02-23  Nicola Pero  <nicola.pero@meta-innovation.com>
446
447	* objc-act.c (build_private_template): Do not copy the
448	CLASS_HAS_EXCEPTION_ATTR from the class to the struct.
449	* objc-act.h (CLASS_HAS_EXCEPTION_ATTR): Define using
450	TYPE_LANG_SLOT_0.
451
4522011-02-22  Nicola Pero  <nicola.pero@meta-innovation.com>
453
454	PR objc/47832
455	* objc-act.c (flexible_array_type_p): New.
456	(add_instance_variable): Produce an error if an instance variable
457	uses flexible array members.
458	(encode_array): Do not emit an error if encoding a flexible array
459	type while generating instance variables.
460
4612011-02-21  Mike Stump  <mikestump@comcast.net>
462
463	* Make-lang.in (check_objc_parallelize): Refine for 4 processor
464	machines.
465
4662011-02-20  Nicola Pero  <nicola.pero@meta-innovation.com>
467
468	* objc-gnu-runtime-abi-01.c (TARGET_64BIT): Removed.  Removed
469	usage of padding fields.  Do not include tm.h.
470	* objc-act.c (objc_write_global_declaration): Set input_location
471	to BUILTINS_LOCATION while generating runtime metadata.
472
4732011-01-20  Nicola Pero  <nicola.pero@meta-innovation.com>
474
475	PR objc/47784
476	* objc-act.c (objc_maybe_build_modify_expr): If 'rhs' has side
477	effects, do not use a temporary variable.
478
4792011-01-19  Nicola Pero  <nicola.pero@meta-innovation.com>
480
481	* objc-next-runtime-abi-01.c: Updated comments.
482	* objc-next-runtime-abi-02.c: Same.
483
4842011-01-19  Nicola Pero  <nicola.pero@meta-innovation.com>
485
486	* objc-act.c (objc_init, generate_struct_by_value_array): Updated
487	comments.
488
4892011-01-19  Nicola Pero  <nicola.pero@meta-innovation.com>
490
491	* objc-act.c: Updated comments.
492	* objc-next-runtime-abi-02.c: Same.
493	* objc-runtime-shared-support.c: Same.
494	* objc-runtime-hooks.h: Same.
495	* objc-act.h: Same.
496	* objc-gnu-runtime-abi-01.c: Same.
497
4982011-01-19  Nicola Pero  <nicola.pero@meta-innovation.com>
499
500	* objc-gnu-runtime-abi-01.c (objc_generate_v1_gnu_metadata): Do
501	not generate metadata if there is nothing to put into it.
502
5032011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
504
505	* config-lang.in (gtfiles): Updated.
506	* Make-lang.in (START_HDRS): New.
507	(OBJC_OBJS): Added new object files.
508	(objc/objc-act.o): Updated prerequisites.
509	(objc/objc-lang.o): Updated prerequisites.
510	(objc/objc-runtime-shared-support.o): New.
511	(objc/objc-gnu-runtime-abi-01.o): New.
512	(objc/objc-next-runtime-abi-01.o): New.
513	(objc/objc-next-runtime-abi-02.o): New.
514	* objc-runtime-hooks.h: New.
515	* objc-runtime-shared-support.h: New.
516	* objc-runtime-shared-support.c: New.
517	* objc-gnu-runtime-abi-01.c: New.
518	* objc-next-metadata-tags.h: New.
519	* objc-next-runtime-abi-01.c: New.
520	* objc-next-runtime-abi-02.c: New.
521	* objc-lang.c: Include c-lang.h.
522	(LANG_HOOKS_EH_PERSONALITY): Removed.
523	* objc-act.h: Moved many declarations and code from objc-act.c
524	into objc-act.h to make them available outside objc-act.c.
525	(objc_eh_runtime_type): Removed.
526	(objc_eh_personality): Removed.
527	(CLASS_HAS_EXCEPTION_ATTR): New.
528	(OCTI_SUPER_SUPERFIELD_ID): New.
529	(OCTI_V1_PROP_LIST_TEMPL): New.
530	(OCTI_V1_PROP_NAME_ATTR_CHAIN): New.
531	(super_superclassfield_id): New.
532	(objc_prop_list_ptr): New.
533	(prop_names_attr_chain): New.
534	* objc-act.c: Include new runtime headers.  Moved many #defines
535	and declarations into objc-act.h and
536	objc-runtime-shared-support.h.  Made some corresponding functions
537	non-static, and moved some others into
538	objc-runtime-shared-support.c.  Moved metadata generation code
539	into the new runtime hook files.
540	(ivar_offset_hash_list): New.
541	(objc_init): Call generate_struct_value_by_array() before doing
542	any runtime initialization.  Create the appropriate runtime hook
543	structures.
544	(init_objc): Removed.  Code moved directly into objc_init.
545	(finish_objc): Removed.  Code moved directly into
546	objc_write_global_declarations.
547	(objc_write_global_declarations): Do the warn_selector checks
548	before emitting metadata.  Use a runtime hook to emit the
549	metadata.  Do not emit the metadata or do -gen-decls processing if
550	-fsyntax-only or we are producing a PCH.
551	(build_objc_exception_stuff): Renamed to
552	build_common_objc_exception_stuff.  Remove TREE_NOTHROW flag from
553	objc_exception_throw_decl.
554	(synth_module_prologue): Call runtime initialize hook instead of
555	building runtime declarations here.  Use the
556	default_constant_string_class_name runtime hook to set the
557	constant string class name.
558	(objc_build_string_object): Call the setup_const_string_class_decl
559	runtime hook instead of setup_string_decl.  Call the
560	build_const_string_constructor runtime hook instead of building
561	the string object here.
562	(get_objc_string_decl): Added prop_names_attr case.  Removed
563	gcc_unreachable() at the end.
564	(objc_begin_catch_clause): Distinguish between @catch (...) and
565	@catch (id x).  Call the begin_catch runtime hook instead of
566	building the CATCH_EXPR here.
567	(objc_finish_catch_clause): Call the finish_catch runtime hook
568	instead of adding the catch here.
569	(objc_finish_try_stmt): Call the finish_try_stmt runtime hook
570	instead of doing it here.
571	(objc_build_throw_stmt): Bail out early for error_mark_node.  Call
572	the build_exc_ptr runtime hook instead of objc_build_exc_ptr.
573	Call the build_throw_stmt runtime hook instead of building the
574	throw call here.
575	(objc_generate_cxx_cdtors): Set has_cxx_cdtors for the GNU runtime
576	as well.
577	(get_arg_type_list): Call the get_arg_type_list_base runtime hook
578	instead of building the list of arguments here.
579	(receiver_is_class_object): Call the receiver_is_class_object
580	runtime hook instead of doing the check here.  Call the
581	tag_getclass runtime hook instead of using TAG_GETCLASS.
582	(objc_finish_message_expr): Call the build_objc_method_call
583	runtime hook.
584	(objc_build_protocol_expr): Call the get_protocol_reference
585	runtime hook.
586	(objc_build_selector_expr): Call the build_selector_reference
587	runtime hook.
588	(build_ivar_reference): Call the build_ivar_reference runtime
589	hook.
590	(hash_init): Set up ivar_offset_hash_list.
591	(start_class): Recognize the objc_exception attribute and store
592	it.
593	(continue_class): Use the class_decl and metaclass_decl runtime
594	hooks.
595	(build_objc_property_accessor_helpers): Renamed to
596	build_common_objc_property_accessor_helpers.  Do not build
597	objc_copyStruct_decl, objc_getPropertyStruct_decl and
598	objc_setPropertyStruct_decl.
599	(objc_synthesize_getter): Check what struct setter/getter helper
600	is available instead of checking the type of runtime.
601	(get_super_receiver): Use the super_superclassfield_ident runtime
602	hook.  Added assert.  Use the get_class_super_ref and
603	get_category_super_ref runtime hooks.
604	(objc_v2_encode_prop_attr): New.
605
6062011-01-17  Nicola Pero  <nicola.pero@meta-innovation.com>
607
608	PR objc/47314
609	* objc-act.c (finish_objc): When calling check_duplicates to check
610	duplicated instance methods, set 'is_class' to 0, not 1.
611
6122011-01-14  Ben Elliston  <bje@au.ibm.com>
613
614	PR 19162
615	* objc-act.c (generate_struct_by_value_array): Do not output a
616	definition for struct_forward_array.
617
6182011-01-08  Iain Sandoe  <iains@gcc.gnu.org>
619
620	* objc-act.c (objc_finish_foreach_loop): Mark collection expression
621	as read.
622
6232011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
624
625	* objc-act.c (check_that_protocol_is_defined): Fix a typo.
626
6272011-01-02  Nicola Pero  <nicola.pero@meta-innovation.com>
628
629	* objc-act.c (check_that_protocol_is_defined): New.
630	(lookup_protocol): Call check_that_protocol_is_defined.
631
6322010-12-30  Nicola Pero  <nicola.pero@meta-innovation.com>
633
634	* objc-act.c (objc_types_are_equivalent): Fixed comparing protocol
635	lists.  Check them two-ways to fix comparisons when one protocol
636	implements the other one, or when one list contains duplicated
637	protocols.
638
6392010-12-30  Nicola Pero  <nicola.pero@meta-innovation.com>
640
641	* objc-act.c (objc_add_method): When emitting an error because a
642	method with the same name but conflicting types is found in the
643	same class or category interface, print a note with the location
644	of the original method.  Also, improved the error message to
645	clearly state that the conflict is due to conflicting types, and
646	produce it for protocols as well.  Emit an error if two identical
647	methods are declared in a protocol, but one is @required and the
648	other one is @optional.
649
6502010-12-30  Nicola Pero  <nicola.pero@meta-innovation.com>
651
652	* objc-act.c (start_class): Warn when a class attribute is
653	ignored.
654	(objc_declare_protocols): Warn when a protocol attribute in a
655	protocol forward-declaration is ignored.
656	(start_protocol): Warn when a protocol attribute is ignored.
657
6582010-12-30  Nicola Pero  <nicola.pero@meta-innovation.com>
659
660	* objc-act.c (objc_set_method_opt): Tidy up error messages.  In
661	particular, explicitly mention whether the error is due to the
662	@optional or @required keyword instead of mentioning
663	"@optional/@required".
664
6652010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
666
667	PR objc/47118
668	* objc-act.c (objc_build_synchronized): Check the argument of
669	@synchronized and emit an appropriate error if it is not a valid
670	Objective-C object.  Deal gracefully with that case.  Updated
671	comments and variable names.
672
6732010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
674
675	PR objc/47075
676	* objc-act.h (PROPERTY_REF_DEPRECATED_GETTER): New.
677	* objc-tree.def (PROPERTY_REF): Increased the number of operands
678	from 3 to 4.
679	* objc-act.c (objc_finish_message_expr): Added optional argument
680	allowing to return the deprecated method prototype for deprecated
681	methods, instead of immediately emitting the deprecation warning.
682	(objc_maybe_build_component_ref): Do not warn for a deprecated
683	property.  When building the getter call, get the deprecated
684	method prototype from objc_finish_message_expr() and put it into
685	the PROPERTY_REF.
686	(objc_build_class_component_ref): Same change.
687	(finish_class): Mark the getter and setter as deprecated if they
688	are generated from a deprecated property.
689	(objc_gimplify_property_ref): If the getter is deprecated, emit a
690	deprecation warning.
691	(objc_build_setter_call, objc_build_message_expr,
692	objc_finish_foreach_loop): Updated call to
693	objc_finish_message_expr.
694
6952010-12-28  Nicola Pero  <nicola.pero@meta-innovation.com>
696
697	PR objc/47076
698	* objc-act.c (lookup_protocol): Added 'definition_required'
699	argument.  If 'definition_required', and the protocol is not
700	defined, emit a warning.
701	(objc_declare_protocols): Updated call to lookup_protocol.
702	(start_protocol): Same change.
703	(check_protocol_recursively): Same change.
704	(objc_build_protocol_expr): Same change.
705	(lookup_and_install_protocols): Added definition_required argument.
706	Pass it to lookup_protocol.
707	(objc_get_protocol_qualified_type): Updated call to
708	lookup_and_install_protocols.
709	(start_class): Updated calls to lookup_and_install_protocols; pass
710	true to 'definition_required' to get the warnings.
711	(start_protocol): Updated calls to lookup_and_install_protocols.
712
7132010-12-28  Nicola Pero  <nicola.pero@meta-innovation.com>
714
715	* objc-act.c (objc_start_category_interface): Produce an error if
716	a class extension is found after the class @implementation.
717
7182010-12-28  Nicola Pero  <nicola.pero@meta-innovation.com>
719
720	PR objc/47073
721	* objc-act.c (encode_method_prototype): Fixed both location and
722	format string of error "type %qT does not have a known size".
723
7242010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>
725
726	* config-lang.in (gtfiles): Added c-family/c-cppbuiltin.c.
727
7282010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
729
730	* objc-act.c (next_sjlj_build_enter_and_setjmp): Use prototype_p.
731
7322010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
733
734	* objc-act.c (objc_init): Call using_eh_for_cleanups.
735	(objc_init_exceptions): Renamed to objc_maybe_warn_exceptions.  Do
736	not call using_eh_for_cleanups.
737	(objc_begin_try_stmt): Do not call objc_init_exceptions.
738	(objc_build_throw_stmt): Updated call to
739	objc_maybe_warn_exceptions.
740
7412010-12-18  Iain Sandoe  <iains@gcc.gnu.org>
742
743	* objc/objc-act.c (objc_eh_personality): Select personality name on
744	runtime.
745	(objc_init_exceptions): New.
746	(objc_begin_try_stmt): Use objc_init_exceptions.
747	(objc_build_throw_stmt): Likewise.
748
7492010-12-10  Nicola Pero  <nicola.pero@meta-innovation.com>
750
751	* objc-act.c (objc_in_class_extension): New.
752	(objc_start_category_interface): If -fobjc-std=objc1
753	was specified, produce an error if a class extension is used.
754	(objc_finish_interface): Reset objc_in_class_extension to false.
755	(objc_add_property_declaration): Allow a class extension to extend
756	readonly properties in the main @interface to be readwrite.
757	(start_class): Added code to deal with class extensions.  In that
758	case, return the existing interface after adding any additional
759	protocols to it and setting objc_in_class_extension to true.
760	(continue_class): If in a class extension, do not generate the
761	instance variable template.
762
7632010-12-08  Nicola Pero  <nicola.pero@meta-innovation.com>
764
765	* objc-act.c (objc_build_throw_stmt): Check that the argument of
766	@throw is an object and emit an error if not.
767
7682010-12-08  Nicola Pero  <nicola.pero@meta-innovation.com>
769
770	* objc-act.c (objc_finish_foreach_loop): Use error_at() instead of
771	error() when printing an error about the iterating variable or
772	collection not being an object.
773
7742010-12-06  Nicola Pero  <nicola.pero@meta-innovation.com>
775
776	* objc-act.c (objc_finish_foreach_loop): Mark the
777	object_expression as used.
778
7792010-12-06  Nicola Pero  <nicola.pero@meta-innovation.com>
780
781	* objc-act.c: Include c-family/c-objc.h.
782	* objc-lang.c: Same change.
783	* Make-lang.in (objc/objc-act.o): Depend on
784	c-family/c-objc.h.
785	(objc/objc-lang.o): Same change.
786	* config-lang.in (gtfiles): Added c-family/c-objc.h.
787
7882010-12-02  Joseph Myers  <joseph@codesourcery.com>
789
790	* lang-specs.h: Don't handle -ftraditional.
791
7922010-12-02  Nicola Pero  <nicola.pero@meta-innovation.com>
793
794	* objc-act.c (objc_build_throw_stmt): Return error_mark_node and
795	not NULL_TREE when a @throw is used outside of a @catch block.
796
7972010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
798
799	* objc-act.c (objc_build_volatilized_type): Removed.
800	(objc_non_volatilized_type): Removed.
801	(objc_type_quals_match): Removed.
802	(local_variables_to_volatilize): New.
803	(objc_volatilize_decl): Add the decl to volatilize to
804	local_variables_to_volatilize, but don't volatilize it yet.
805	(objc_finish_function): New.
806	* objc-act.h (local_variables_to_volatilize): New.
807
8082010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
809	    Mike Stump  <mikestump@comcast.net>
810
811	Allow 'make check-objc -j2'
812	* Make-lang.in (lang_checks_parallelized): New.
813	(check_objc_parallelize): New.
814
8152010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
816
817	* objc-act.c (start_class): When a class is reimplemented,
818	generate an error and avoid adding the class to the list of
819	implemented classes again, but do not return error_mark_node.
820
8212010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
822
823	* objc-act.c (objc_maybe_build_component_ref): Removed TODO.
824
8252010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
826
827	* objc-act.c (objc_eh_runtime_type): Avoid ICE if error_mark_node
828	is passed as argument.
829	(objc_begin_catch_clause): Added code to deal with an
830	error_mark_node or NULL_TREE argument.  Improved checks for
831	invalid arguments.  Added code to traverse typedefs.
832
8332010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
834
835	* objc-act.c (objc_demangle): Return immediately if the string is
836	too short.  Detect names that do not need demangling, and return
837	them unchanged.
838
8392010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>
840
841	Implemented optional properties.
842	* objc-act.h (PROPERTY_OPTIONAL): New.
843	* objc-act.c (objc_add_property_declaration): Set
844	PROPERTY_OPTIONAL if appropriate.
845	(finish_class): When generating definitions of setter and getter
846	methods associated with a property for a protocol, mark them as
847	optional if the property is optional.
848	(maybe_make_artificial_property_decl): Added 'getter_name'
849	argument.  Set PROPERTY_OPTIONAL.
850	(objc_maybe_build_component_ref): Updated calls to
851	maybe_make_artificial_property_decl.  Added code for optional,
852	readonly properties.
853	(objc_build_class_component_ref): Updated call to
854	maybe_make_artificial_property_decl.
855
8562010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>
857
858	* objc-act.c (objc_build_struct): Fixed loops that save and
859	restore TYPE_OBJC_INFO to iterate over all variants of the type; a
860	special case for the current type is then no longer required.
861	Duplicate TYPE_LANG_SPECIFIC for each type before restoring
862	TYPE_OBJC_INFO.
863	(objc_get_protocol_qualified_type): Updated comments.
864
8652010-11-25  Nicola Pero  <nicola.pero@meta-innovation.com>
866
867	* objc-act.c (objc_build_struct): Install TYPE_OBJC_INTERFACE
868	after finish_struct, not before, otherwise it may be wiped out by
869	it.  This fixes spurious warnings when a class has more than 15
870	instance variables.
871
8722010-11-23  Nicola Pero  <nicola.pero@meta-innovation.com>
873
874	PR objc/24358
875	* lang-specs.h: Added objective-c-cpp-output.  Mapped .mi to
876	objective-c-cpp-output instead of objc-cpp-output.  Print a
877	deprecation note every time objc-cpp-output is requested.
878
8792010-11-22  Joseph Myers  <joseph@codesourcery.com>
880
881	* objc-act.c (write_symbols): Don't declare here.
882
8832010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
884
885	PR objc/41108
886	* objc-act.c (objc_generate_write_barrier): Added assert to make sure
887	this function is only called with the next runtime.
888
8892010-11-20  Jakub Jelinek  <jakub@redhat.com>
890
891	PR c/46547
892	* objc-act.c (in_late_binary_op): Remove.
893
8942010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
895
896	* objc-act.c (objc_start_class_interface): Do not warn that class
897	attributes are unimplemented.  Pass the attributes to start_class.
898	(objc_start_category_interface): Updated call to start_class.
899	(objc_start_class_implementation): Same change.
900	(objc_start_category_implementation): Same change.
901	(objc_build_class_component_ref): Warn if the class is deprecated.
902	(build_private_template): Mark the template as deprecated if the
903	class is deprecated.
904	(start_class): Added 'attributes' argument.  Emit a warning if
905	using a deprecated class as superclass of a class, or original
906	class of a category.  Recognize the 'deprecated' attribute when
907	starting and interface, and mark the interface with
908	TREE_DEPRECATED if present.  Store attributes in the interface.
909
9102010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
911
912	* objc-act.c (lookup_protocol): Added 'warn_if_deprecated'
913	argument.  If it is 'true' and the protocol is deprecated, emit a
914	deprecation warning.
915	(objc_start_protocol): Do not warn that protocol attributes are
916	unimplemented.  Pass the attributes to start_protocol.
917	(start_protocol): Added attributes argument.  Recognize the
918	'deprecated' attribute and mark the protocols with TREE_DEPRECATED
919	if present.  Store attributes in the protocol.
920	(objc_declare_protocols): Added 'attributes' argument.  Recognize
921	the 'deprecated' attribute and mark the protocols with
922	TREE_DEPRECATED if present.  Store attributes in the protocol.
923	Updated call to lookup_protocol.
924	(objc_build_protocol_expr): Updated call to lookup_protocol.
925	(check_protocol_recursively): Same change.
926	(lookup_and_install_protocols): Same change.
927	* objc-act.h: Updated comments.
928
9292010-11-17  Nicola Pero  <nicola.pero@meta-innovation.com>
930
931	* objc-act.c (lookup_method_in_protocol_list): Search methods in
932	PROTOCOL_OPTIONAL_CLS_METHODS / PROTOCOL_OPTIONAL_NST_METHODS if
933	they are not found in PROTOCOL_CLS_METHODS / PROTOCOL_NST_METHODS.
934
9352010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
936
937	* objc-act.c (objc_build_setter_call): New.
938	(objc_maybe_build_modify_expr): Rewritten to build a compound
939	statement.
940	(objc_build_incr_expr_for_property_ref): Updated calls to
941	objc_maybe_build_modify_expr to call objc_build_setter_call
942	instead.  Use build_modify_expr () instead of build2 (MODIFY_EXPR,
943	...).  Use convert () instead of build1 (NOP_EXPR, ...).  Use
944	TREE_NO_WARNING on the final compound statement to silence C++
945	warnings.
946
9472010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
948
949	* objc-act.c (objc_build_incr_expr_for_property_ref): New.
950	(objc_create_temporary_var): Moved it towards the beginning of the
951	file so that objc_build_incr_expr_for_property_ref can use it.
952
9532010-11-14  Nicola Pero  <nicola.pero@meta-innovation.com>
954
955	* objc-act.c (objc_add_property_declaration): Check that the decl
956	we received from the parser is a FIELD_DECL; reject array and
957	bitfield properties.  Convert the warning when a property is
958	readonly and a setter is specified into an error.  Convert errors
959	when a property declaration does not match a property declaration
960	in a superclass into warnings.
961	(objc_add_synthesize_declaration_for_property): Use
962	DECL_BIT_FIELD_TYPE to determine the type of an instance variable
963	if it is a bitfield.  Throw an error if we are asked to synthesize
964	setters/getters for a bitfield instance variable but the property
965	is not appropriate - it must be assign and nonatomic.  If the
966	property is readonly, allow the instance variable type to be a
967	specialization of the property type.
968	(objc_type_valid_for_messaging): Fixed returning 'false' for a
969	Class qualified with a protocol when the 'accept_classes' argument
970	is 'false'.
971
9722010-11-13  Nicola Pero  <nicola.pero@meta-innovation.com>
973
974	* objc-act.c (objc_get_protocol_qualified_type): detect cases
975	where we are asked to attach a protocol to something which is not
976	an Objective-C object type, and produce an error.
977
9782010-11-11  Nicola Pero  <nicola.pero@meta-innovation.com>
979
980	* objc-act.c (objc_add_property_declaration): Check that the type
981	of a property and of an inherited property match.
982	(objc_maybe_build_component_ref): Tidied up indentation and
983	comments.
984	(objc_common_type): Added new type of check (-5).
985	(objc_add_synthesize_declaration_for_property): Check that the
986	property to synthesize and the instance variable to use have the
987	same type.
988
9892010-11-10  Joseph Myers  <joseph@codesourcery.com>
990
991	* objc-act.c (objc_init): Use %' in diagnostic.
992	(objc_set_method_opt): Remove trailing '.' from diagnostic.
993
9942010-11-10  Joseph Myers  <joseph@codesourcery.com>
995
996	* objc-act.c (dump_base_name): Don't declare here.
997
9982010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>
999
1000	* objc-act.c (objc_add_dynamic_declaration_for_property): Do not
1001	search for the @property declation only in the current context,
1002	but also in inherited properties.  Do not mark the original
1003	PROPERTY_DECL in the @interface or @protocol with
1004	PROPERTY_DYNAMIC.
1005	(check_methods): To check if a method is associated with a
1006	@dynamic property, search for the property in IMPL_PROPERTY_DECL.
1007	(check_accessible_methods): Same change.
1008	* objc-act.h: Updated comment.
1009
10102010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1011
1012	* objc-act.c (objc_add_synthesize_declaration_for_property):
1013	Iterate over IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when
1014	checking for an existing @synthesize or @dynamic declaration.
1015	Search for an inherited @property declaration if none is found in
1016	the local interface.  If the required instance variable does not
1017	exist, return instead of trying to continue to prevent a compiler
1018	crash later.  Check that the instance variable is not already
1019	being used by another @synthesize.
1020	(objc_add_dynamic_declaration_for_property): Iterate over
1021	IMPL_PROPERTY_DECL, not CLASS_PROPERTY_DECL, when checking for an
1022	existing @synthesize or @dynamic declaration.
1023	(objc_synthesize_getter): Search for the getter declaration in
1024	protocols and superclasses as well.
1025	(objc_synthesize_setter): Search for the setter declaration in
1026	protocols and superclasses as well.
1027
10282010-11-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1029
1030	* objc-act.c (lookup_property): When checking categories, also
1031	check the protocols attached to each.
1032	(objc_add_property_declaration): Determine the
1033	PROPERTY_SETTER_NAME and PROPERTY_GETTER_NAME here.  Tidied up
1034	error message.  Search for an existing property declaration with
1035	the same name which would be inherited from the class hiearchy,
1036	and produce an error if it has incompatible attributes.
1037	(check_methods): Changed second parameter.  If the method is a
1038	getter or setter for a property, do not warn if it is inherited as
1039	opposed to implemented directly in the class.
1040	(check_protocol): Updated calls to check_methods.
1041	(finish_class): Do not determine the PROPERTY_SETTER_NAME and
1042	PROPERTY_GETTER_NAME here; this is now done earlier, in
1043	objc_add_property_declaration.
1044	* objc-act.h (CLASS_NAME, CLASS_SUPER_NAME): Added comments.
1045
10462010-11-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1047
1048	Fixed using the Objective-C 2.0 dot-syntax with self and super.
1049	* objc-act.c (OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS): New.
1050	(maybe_make_artificial_property_decl): Added 'implementation'
1051	argument.  Use OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS when
1052	looking up getters or setters for a class.  If an implementation
1053	is specified, search it as well for a getter or setter.
1054	(objc_maybe_build_component_ref): Updated calls to
1055	maybe_make_artificial_property_decl; added code to deal with
1056	'self' and 'super' and with methods declared locally in the
1057	implementation.  Store the getter call expression in the
1058	PROPERTY_REF instead of throwing it away.
1059	(objc_build_class_component_ref): Updated calls to
1060	maybe_make_artificial_property_decl, and store the getter call
1061	expression in PROPERTY_REF instead of throwing it away.
1062	(lookup_method_static): Implemented
1063	OBJC_LOOKUP_NO_INSTANCE_METHODS_OF_ROOT_CLASS option.
1064	(objc_gimplify_property_ref): Do not build the getter method call
1065	here; instead use the one stored in the PROPERTY_REF.  If it's not
1066	there, produce helpful error messages.
1067	* objc-tree.def (PROPERTY_REF): Increased the number of operands
1068	from 2 to 3.  Updated comments.
1069	* objc-act.h (PROPERTY_REF_GETTER_CALL): New.
1070
10712010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
1072
1073	PR target/44981
1074	* objc-act.c (objc_build_string_object): Amend for renamed hook.
1075	(objc_string_ref_type_p): New.
1076	(objc_check_format_arg): New.
1077
10782010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
1079
1080	Fixed using the Objective-C 2.0 dot-syntax with class names.
1081	* objc-act.c (objc_build_class_component_ref): New.
1082
10832010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1084
1085	* objc-act.c (objc_add_dynamic_declaration): Allow @dynamic in a
1086	category.
1087	(objc_type_valid_for_messaging): Added 'accept_classes' argument;
1088	if set to 'true', return 'true' for Class objects.  Do not remove
1089	more than on pointer indirection.
1090	(objc_add_property_declaration): Only warn about 'assign'
1091	semantics for Objective-C objects if warn_property_assign_default;
1092	and do not warn if the property is readonly or if the type is a Class.
1093	(objc_finish_foreach_loop): Updated calls to
1094	objc_type_valid_for_messaging.
1095
10962010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1097
1098	Implemented -fobjc-std=objc1 flag.
1099	* objc-act.c (objc_start_class_interface): If attributes are
1100	specified when flag_objc1_only is set, print an error.
1101	(objc_start_category_interface): Same change.
1102	(objc_start_protocol): Same change.
1103	(objc_add_method_declaration): Same change.
1104	(objc_start_method_definition): Same change.
1105	(objc_build_keyword_decl): Same change.
1106	(objc_set_visibility): If OBJC_IVAR_VIS_PACKAGE is used when
1107	flag_objc1_set is set, print an error.
1108	(objc_set_method_opt): If flag_objc1_only is set, print an error.
1109	(objc_add_property_declaration): Same change.
1110	(objc_add_synthesize_declaration): Same change.
1111	(objc_add_dynamic_declaration): Same change.
1112	(objc_finish_foreach_loop): Same change.
1113	(objc_maybe_build_component_ref): If flag_objc1_only is set,
1114	return immediately.
1115
11162010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
1117
1118	* objc-act.c (maybe_make_artificial_property_decl): New.
1119	(objc_maybe_build_component_ref): Call
1120	maybe_make_artificial_property_decl if a property can not be
1121	found.  Do not call objc_finish_message_expr if
1122	PROPERTY_HAS_NO_GETTER.
1123	* objc-act.h Updated comments.
1124	(PROPERTY_HAS_NO_GETTER): New.
1125	(PROPERTY_HAS_NO_SETTER): New.
1126	* objc-tree.def: Updated comment.
1127
11282010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
1129
1130	Implemented format and noreturn attributes for Objective-C methods.
1131	* objc-act.c (objc_start_method_definition): If method attributes
1132	are specified emit a warning and ignore them.
1133	(build_objc_method_call): Moved deprecation warnings from here ...
1134	(objc_finish_message_expr): to here.  Do not emit deprecation
1135	warnings if the receiver is of type 'id'.
1136	(really_start_method): Install 'deprecation' and 'noreturn'
1137	attributes.
1138	(objc_decl_method_attributes): Carefully filter out the list of
1139	attributes, allowing only "noreturn", "format", "sentinel" and
1140	"deprecated".  In the case of "format", adjust the arguments.
1141	Always process the attributes in the same way no matter if
1142	"sentinel" is in the list or not.
1143
11442010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
1145
1146	* objc-act.c (objc_maybe_build_component_ref): Warn about using
1147	deprecated properties.
1148	(objc_maybe_printable_name): Support PROPERTY_DECL.
1149
11502010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
1151
1152	Implemented Objective-C 2.0 property accessors.
1153	* objc-act.h (enum objc_tree_index): Added OCTI_GET_PROPERTY_DECL,
1154	OCTI_SET_PROPERTY_DECL, OCTI_COPY_STRUCT_DECL,
1155	OCTI_GET_PROPERTY_STRUCT_DECL and OCTI_SET_PROPERTY_STRUCT_DECL.
1156	(objc_getProperty_decl): New.
1157	(objc_setProperty_decl): New.
1158	(objc_copyStruct_decl): New.
1159	(objc_getPropertyStruct_decl): New.
1160	(objc_setPropertyStruct_decl): New.
1161	* objc-act.c (build_objc_property_accessor_helpers): New.
1162	(synth_module_prologue): Call
1163	build_objc_property_accessor_helpers.
1164	(lookup_ivar): New.
1165	(objc_synthesize_getter): Implemented synthesizing getters that
1166	work with properties that are not nonatomic, assign properties.
1167	(objc_synthesize_setter): Implemented synthesizing setters that
1168	work with properties that are not nonatomic, assign properties.
1169
11702010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1171
1172	Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
1173	* objc-tree.def (PROPERTY_REF): New.
1174	* objc-act.h: Added comments for all the PROPERTY_ macros.
1175	(PROPERTY_NAME): Use DECL_NAME.
1176	(PROPERTY_COPIES): Removed.
1177	(PROPERTY_READONLY): Use DECL_LANG_FLAG_0 for it.
1178	(PROPERTY_NONATOMIC): New.
1179	(objc_property_assign_semantics): Make it a typedef.
1180	(PROPERTY_ASSIGN_SEMANTICS): New.
1181	(PROPERTY_DYNAMIC): New.
1182	(PROPERTY_REF_OBJECT): New.
1183	(PROPERTY_REF_PROPERTY_DECL): New.
1184	* objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): Removed.
1185	(in_objc_property_setter_name_context): Removed.
1186	(objc_add_property_declaration): Removed copies and ivar arguments
1187	and code supporting them.  Fixed recovering when readonly and
1188	setter attributes are specified.  Removed support for @property in
1189	@implementation context.  Updated error message.  Double-check
1190	that a property does not have a DECL_INITIAL.  Validate the
1191	property assign semantics and emit appropriate errors and
1192	warnings.  Check for duplicate property declarations.  Set
1193	DECL_SOURCE_LOCATION, TREE_DEPRECATED, PROPERTY_NONATOMIC,
1194	PROPERTY_ASSIGN_SEMANTICS and PROPERTY_DYNAMIC of the new
1195	PROPERTY_DECL.  Do not set PROPERTY_COPIES.  Set
1196	PROPERTY_IVAR_NAME to NULL_TREE.
1197	(objc_build_getter_call): Renamed to
1198	objc_maybe_build_component_ref.  If the property is not found in
1199	the interface, search in the protocol list.  Do not generate the
1200	getter call; instead, build and return a PROPERTY_REF.
1201	(objc_is_property_ref): New.
1202	(objc_setter_func_call): Removed.
1203	(get_selector_from_reference): Removed.
1204	(is_property): Removed.
1205	(objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
1206	Updated to work on a PROPERTY_REF and use the PROPERTY_DECL from
1207	the PROPERTY_REF.  Generate an error if the property is read-only.
1208	(build_property_reference): Removed.
1209	(objc_finish_message_expr): Removed check to produce "readonly
1210	property can not be set" error when
1211	in_objc_property_setter_name_context.  We now generate the error
1212	earlier, in objc_maybe_build_modify_expr, which will only generate
1213	the setter call if the property is readwrite.
1214	(check_methods): Recognize dynamic properties.
1215	(check_methods_accessible): Same change.
1216	(objc_build_property_ivar_name): Removed.
1217	(objc_build_property_setter_name): Dropped bool argument.  Always
1218	add the ':' at the end.
1219	(objc_gen_one_property_datum): Removed.
1220	(objc_process_getter_setter): Removed.
1221	(objc_synthesize_getter): Mark 'klass' argument as unused.  Use
1222	PROPERTY_GETTER_NAME instead of PROPERTY_NAME.  Set the
1223	DECL_SOURCE_LOCATION of the new method to be the same as the one
1224	for the @synthesize.  Always use PROPERTY_IVAR_NAME as it is
1225	instead of trying to guess what it should be.  Removed use of
1226	CLASS_IVARS.  Use the location of @synthesize for c_finish_return
1227	and c_end_compound_statement.
1228	(objc_synthesize_setter): Mark 'klass' argument as unused.  Use
1229	PROPERTY_SETTER_NAME instead of trying to guess what it should be.
1230	Set the DECL_SOURCE_LOCATION of the new method to be the same as
1231	the one for the @synthesize.  Always use PROPERTY_IVAR_NAME as it
1232	is instead of trying to guess what it should be.  Removed use of
1233	CLASS_IVARS.  Use the location of @synthesize for c_finish_return
1234	and c_end_compound_statement.  Emit an error and keep going,
1235	instead of aborting, if the setter prototype does not have the
1236	expected argument.
1237	(objc_add_synthesize_declaration_for_property): New.
1238	(objc_add_synthesize_declaration): Removed ATTRIBUTE_UNUSED from
1239	all arguments.  Improved error message.  Filled in the rest of the
1240	function, which used to be a placeholder, with an actual
1241	implementation.
1242	(objc_add_dynamic_declaration_for_property): New.
1243	(objc_add_dynamic_declaration): Removed ATTRIBUTE_UNUSED from all
1244	arguments.  Improved error message.  Filled in the rest of the
1245	function, which used to be a placeholder, with an actual
1246	implementation.
1247	(objc_gen_property_data): Rewritten.
1248	(finish_class): Added explicit switch cases for
1249	CLASS_INTERFACE_TYPE, CATEGORY_INTERFACE_TYPE and
1250	PROTOCOL_INTERFACE_TYPE.  Added a default switch case which is
1251	gcc_unreachable.  Rewritten the processing of properties, in
1252	particular to not synthesize prototypes for getters and setters if
1253	they already exist and to install the getter and setter names into
1254	PROPERTY_GETTER_NAME and PROPERTY_SETTER_NAME.  Do not generate
1255	warnings about setter, getter and ivar property attributes.
1256	(objc_lookup_ivar): Removed support for properties.
1257	(objc_gimplify_property_ref): New.
1258	(objc_gimplify_expr): Use a switch.  In case of a PROPERTY_REF, call
1259	objc_gimplify_property_ref.
1260
12612010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1262
1263	* objc-act.c (objc_add_property_declaration): Added arguments to
1264	pass the various property attributes that were parsed with the
1265	property declaration.  Process arguments to determine the final
1266	property attributes and produce error messages as appropriate.
1267	Added temporary code to keep the compiler silent about variables
1268	set but not used - for new attributes that are only checked but
1269	have no effect yet.
1270	(property_readonly): Removed.
1271	(property_setter): Removed.
1272	(property_getter): Removed.
1273	(property_ivar): Removed.
1274	(property_copies): Removed.
1275	(objc_set_property_attr): Removed.
1276	* objc-act.h (enum property_assign_semantics): New.
1277
12782010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1279
1280	* objc-act.c (objc_add_property_variable): Renamed to
1281	objc_add_property_declaration.  Added location argument.  Updated
1282	warnings and errors to use it.  Use error, not fatal_error, if a
1283	property declaration is found outside an interface or
1284	implementation context.
1285
12862010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
1287
1288	* objc-act.c (objc_build_keyword_decl): Updated comments.  Do not
1289	emit a warning that method parameter attributes are unimplemented.
1290	Instead, store them into DECL_ATTRIBUTES of the KEYWORD_DECL.
1291	(start_method_def): Copy attributes from each KEYWORD_DECL into
1292	the corresponding PARM_DECL.
1293	(objc_warn_deprecated_use): Removed.
1294	(build_objc_method_call): Call warn_deprecated_use, not
1295	objc_warn_deprecated_use.
1296	(objc_maybe_printable_name): Do not try to get the identifier name
1297	of DECLs that we don't recognize.  Immediately return NULL for them.
1298	(objc_printable_name): Removed C++-specific case, which is no
1299	longer used.  Updated comments.
1300
13012010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
1302
1303	* objc-act.c (OBJC_GEN_METHOD_LABEL): Updated comments.
1304	(objc_demangle): Return NULL if demangling can not be done because
1305	the string to demangle is not an Objective-C mangled method name.
1306	Be smarter in demangling method names so that at least for methods
1307	with no arguments we are able to almost always demangle '_' correctly.
1308	Updated comments.
1309	(objc_maybe_printable_name): New.
1310	(objc_printable_name): Call objc_maybe_printable_name.  If it
1311	returns NULL, call cxx_printable_name in Objective-C++.
1312
13132010-10-21  Iain Sandoe  <iains@gcc.gnu.org>
1314
1315	Based on the CFString implementation in FSF apple/trunk branch.
1316
1317	* objc/objc-act.c (objc_build_string_object): Handle CFStrings.
1318
13192010-10-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1320
1321	* objc-act.c (get_objc_string_decl): Use a switch instead of a
1322	chain of ifs.  Use gcc_unreachable instead of abort.
1323	(add_objc_string): Same change.
1324	(generate_protocol_list): Same change - twice.
1325	(synth_id_with_class_suffix): Same change.
1326	(build_keyword_selector): Same change - twice.
1327	(objc_build_message_expr): Same change.
1328	(objc_build_selector_expr): Same change.
1329	(check_methods): Same change - and added missing gcc_unreachable
1330	for default case.
1331	(check_methods_accessible): Same change - twice, and added missing
1332	gcc_unreachable for default case in one of them.
1333	(start_class): Same change - and added missing gcc_unreachable for
1334	default case.
1335	(continue_class): Same change.
1336	(objc_gen_property_data): Same change.
1337	(finish_class): Same change.
1338	(encode_type_qualifiers): Added missing gcc_unreachable.
1339	(encode_type): Small code tidy up to reduce duplicated code.  Use
1340	gcc_unreachable instead of abort - twice.
1341	(encode_gnu_bitfield): Use a switch instead of a chain of ifs -
1342	twice.  Added missing gcc_unreachable for default case - twice.
1343	(dump_interface): Use a switch instead of a chain of ifs.
1344	(handle_impent): Same change.
1345
13462010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1347
1348	* objc-act.h (objc_inherit_code): Removed.
1349	* objc-act.c (objc_inherit_code): Removed.
1350	(objc_set_method_type): Removed.
1351	(objc_build_method_signature): Added is_class_method argument.
1352	Use it instead of the global objc_inherit_code variable.
1353	(objc_add_method_declaration): Same change.
1354	(objc_start_method_definition): Same change.
1355	(objc_generate_cxx_ctor_or_dtor): Updated call to
1356	objc_start_method_definition.  Do not call objc_set_method_type.
1357	(adjust_type_for_id_default): Mark as inline.
1358	(objc_synthesize_getter): Updated call to
1359	objc_start_method_definition.  Do not set objc_inherit_code.
1360	(objc_synthesize_setter): Updated call to
1361	objc_start_method_definition.  Do not set objc_inherit_code.
1362
13632010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1364
1365	Merge from 'apple/trunk' branch on FSF servers.  Obvious updates
1366	to gcc_alloc_xxx calls in hash_init and hash_class_name_enter to
1367	get it to compile in the current trunk.
1368
1369	2006-01-27 Fariborz Jahanian <fjahanian@apple.com>
1370
1371	Radar 4345837
1372	* objc/objc-act.c (hash_class_name_enter): New.
1373	(hash_class_name_lookup): New.
1374	(objc_declare_alias): Enter alias name into hash table.
1375	(objc_declare_class): Enter class name into hash table.
1376	(objc_is_class_name): Do a hash look up of class name.
1377	(hash_init): Initialize the two new hash tables.
1378	* objc-act.h: Added cls_name_hash_list and als_name_hash_list
1379	declarations, removed class_chain and alias_chain.
1380
13812010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
1382
1383	* objc-lang.c (finish_file): Removed.
1384	* objc-act.c (objc_finish_file): Renamed to
1385	objc_write_global_declarations.  Do not try to instantiate C++
1386	templates when compiling Objective-C++ as this is now
1387	automatically done before this function is called.  Do not check
1388	for syntax-only run or PCH generation as this is done by the
1389	callers.
1390	* objc-act.h (objc_finish_file): Removed.
1391
13922010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1393
1394	Implemented parsing @synthesize and @dynamic for
1395	Objective-C/Objective-C++.
1396	* objc-act.c (objc_add_synthesize_declaration): New.
1397	(objc_add_dynamic_declaration): New.
1398
13992010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1400
1401	* objc-act.c (lookup_and_install_protocols): Return NULL if passed
1402	error_mark_node.
1403
14042010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1405
1406	Merge from 'apple/trunk' branch on FSF servers.
1407
1408	2006-03-10  Fariborz Jahanian <fjahanian@apple.com>
1409
1410        Radar 4407151
1411	* objc/objc-act.c (objc_is_class_name): template parameter is not
1412        an objective class name.
1413        (objc_generate_cxx_cdtors): Check for the null
1414        objc_implementation_context.
1415
14162010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1417
1418	Merge from 'apple/trunk' branch on FSF servers.
1419
1420	2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
1421
1422	Radar 4330422
1423	* objc/objc-act.c (objc_non_volatilized_type): New
1424
1425	2005-10-07  Fariborz Jahanian <fjahanian@apple.com>
1426
1427        Radar 4204796
1428	* objc-act.c (objc_build_volatilized_type): Build 'volatilzed'
1429	types with proper attribute set and correctly.
1430	(objc_volatilize_decl): Remove unneeded code.
1431	(objc_type_quals_match): Use the new attribute to check on
1432	'volatilzed' type.
1433	(hash_init): removed unneeded code.
1434
14352010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1436
1437	Merge from 'apple/trunk' branch on FSF servers.
1438
1439	2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
1440
1441	Radar 4133425
1442	* objc-act.c (objc_diagnose_private_ivar): New.
1443
14442010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
1445
1446	* objc-act.c: Rename 'objc_public_flag' to  objc_ivar_visibility and
1447	make its type 'objc_ivar_visibility_kind'.
1448	(objc_start_class_interface): Update to use visibility enum.
1449	(objc_start_class_implementation): Likewise.
1450	(objc_set_visibility): Update to use visibility enum, warn that
1451	@package is handle as per @public.
1452	(add_instance_variable): Handle OBJC_IVAR_VIS_PACKAGE.
1453	* objc-act.h: Rename 'objc_public_flag' to  objc_ivar_visibility and
1454	make its type 'objc_ivar_visibility_kind'.
1455
14562010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
1457
1458	merge from FSF apple 'trunk' branch.
1459	2006 Fariborz Jahanian <fjahanian@apple.com>
1460
1461	Radars 4436866, 4505126, 4506903, 4517826
1462	* objc-act.c (CALL_EXPR_OBJC_PROPERTY_GETTER): New.
1463	property_readonly, property_getter, property_setter, property_ivar,
1464	property_copies, in_objc_property_setter_name_context: New vars.
1465	(objc_set_property_attr): New.
1466	(objc_add_property_variable): New.
1467	(lookup_property_in_list): New.
1468	(lookup_property): New.
1469	(objc_build_getter_call): New.
1470	(objc_setter_func_call): New.
1471	(get_selector_from_reference): New.
1472	(objc_build_setter_call): New.
1473	(is_property): New.
1474	(build_property_reference): New.
1475	(objc_finish_message_expr): Detect readonly property and warn.
1476	(objc_build_property_ivar_name): New.
1477	(objc_build_property_setter_name): New.
1478	(objc_gen_one_property_datum): New.
1479	(objc_process_getter_setter): New.
1480	(objc_synthesize_getter): New.
1481	(objc_synthesize_setter): New.
1482	(objc_gen_property_data): New.
1483	(finish_class): Generate property data.
1484	(comp_proto_with_proto): Separated from ...
1485	(match_proto_with_proto): ... New.
1486	(objc_lookup_ivar): Handle properties.
1487	* objc-tree.def (PROPERTY_DECL): New tree code.
1488	* objc-act.h: CLASS_LANG_SLOT_ELTS, PROTOCOL_LANG_SLOT_ELTS update size.
1489	(METHOD_PROPERTY_CONTEXT): New.
1490	(PROPERTY_NAME): New.
1491	(PROPERTY_GETTER_NAME): New.
1492	(PROPERTY_SETTER_NAME): New.
1493	(PROPERTY_IVAR_NAME): New.
1494	(PROPERTY_READONLY): New.
1495	(PROPERTY_COPIES): New.
1496	(TOTAL_CLASS_RAW_IVARS): New.
1497	(CLASS_PROPERTY_DECL): New.
1498	(IMPL_PROPERTY_DECL): New.
1499	* objc-lang.c (objc_init_ts): Update fields for property_decl.
1500
15012010-10-13  Richard Henderson  <rth@redhat.com>
1502
1503	* objc-act.c (objc_eh_personality): Update call to
1504	build_personality_function.
1505
15062010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
1507
1508	merge from FSF apple 'trunk' branch.
1509
1510	2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
1511	Radar 3803157 (method attributes)
1512	* objc/objc-act.h (METHOD_TYPE_ATTRIBUTES): New macro.
1513	* objc/objc-act.c (objc_decl_method_attributes): New.
1514	(objc_add_method_declaration): Process method's attribute.
1515	(objc_start_method_definition): Ditto.
1516	(build_objc_method_call): Inject method attribute into
1517	built function type.
1518	(objc_method_decl): New.
1519	(objc_warn_deprecated)use): New.
1520
15212010-10-07  Andi Kleen  <ak@linux.intel.com>
1522
1523	* Make-lang.in (cc1obj-dummy): Remove.
1524	(cc1obj-checksum): Change to run checksum over object files
1525        and options only.
1526
15272010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1528
1529	PR objc/45925
1530	* objc-act.c (objc_finish_foreach_loop): Convert return value of
1531	countByEnumeratingWithState:objects:count: to long unsigned int.
1532
15332010-10-07  Iain Sandoe  <iains@gcc.gnu.org>
1534
1535	* objc-act.c (build_objc_method_call): Replace calls to
1536	build_function_call () with the VEC equivalent.  Construct parameter
1537	lists as VECs.
1538
15392010-10-07  Iain Sandoe  <iains@gcc.gnu.org>
1540
1541	* objc-act.c (objc_build_message_expr):  Call mark_exp_read () to
1542	signal that the receiver has been used.
1543
15442010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1545
1546	* README: Obsolete file removed.
1547
15482010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1549
1550	Implemented fast enumeration for Objective-C.
1551	* objc-act.c (build_fast_enumeration_state_template): New.
1552	(TAG_ENUMERATION_MUTATION): New.
1553	(TAG_FAST_ENUMERATION_STATE): New.
1554	(synth_module_prologue): Call build_fast_enumeration_state_template() and set up
1555	objc_enumeration_mutation_decl.
1556	(objc_create_temporary_var): Allow providing a name to temporary
1557	variables.
1558	(objc_build_exc_ptr): Updated calls to
1559	objc_create_temporary_var().
1560	(next_sjlj_build_try_catch_finally): Same change.
1561	(objc_finish_foreach_loop): New.
1562	* objc-act.h: Added OCTI_FAST_ENUM_STATE_TEMP,
1563	OCTI_ENUM_MUTATION_DECL, objc_fast_enumeration_state_template,
1564	objc_enumeration_mutation_decl.
1565
1566	Merge from 'apple/trunk' branch on FSF servers.
1567
1568	2006-04-12 Fariborz Jahanian <fjahanian@apple.com>
1569
1570        Radar 4507230
1571	* objc-act.c (objc_type_valid_for_messaging): New routine to check
1572	for valid objc object types.
1573	(objc_finish_foreach_loop): Check for invalid objc objects in
1574	foreach header.
1575
15762010-10-05  Nicola Pero  <nicola.pero@meta-innovation.com>
1577
1578	Merge from 'apple/trunk' branch on FSF servers.
1579
1580	2005-10-17  Fariborz Jahanian <fjahanian@apple.com>
1581
1582        Radar 4290840
1583	* objc-act.c (objc_start_method_definition): Check for
1584	error_mark_node for the selector name and make a quick exit.
1585
15862010-10-04  Andi Kleen <ak@linux.intel.com>
1587
1588	* Make-lang.in (cc1obj-dummy, cc1obj): Add + to build rule.
1589
15902010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
1591
1592	merge from FSF 'apple/trunk' branch.
1593	2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
1594
1595       Radar 4386773
1596       * objc/objc-act.c (objc_set_method_opt): New function.
1597       (objc_start_protocol, objc_finish_interface): Reset
1598       objc_method_optional_flag flag.
1599       (objc_add_method_declaration): Pass on the new
1600       flag to objc_add_method.
1601       (objc_add_method): Add optional methods to new chain in
1602       the protocol class.
1603       * objc/objc-act.h (CLASS_OPTIONAL_CLS_METHODS,
1604       CLASS_OPTIONAL_NST_METHODS): New macros accessing a protocol
1605       class's optional method chains.
1606
16072010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1608
1609	Merge from 'apple/trunk' branch on FSF servers.
1610
1611	2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
1612
1613	Radar 4278236
1614	* objc-act.c (objc_declare_class): Pick the right
1615	type tree.
1616
16172010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1618
1619	Merge from 'apple/trunk' branch on FSF servers.
1620
1621	2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
1622
1623	Radar 4281748
1624	* objc-act.c (objc_check_global_decl): New
1625
16262010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1627
1628	* objc-act.c (objc_is_reserved_word): Removed.
1629
16302010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1631
1632	* objc-act.c (objc_add_method_declaration): Handle and ignore
1633	attributes.
1634	(objc_start_method_definition): Likewise.
1635	(objc_generate_cxx_ctor_or_dtor): Pass NULL attributes to ctor/dtor.
1636	(objc_build_keyword_decl): Handle and ignore attributes.
1637
16382010-09-28  Richard Henderson  <rth@redhat.com>
1639
1640	* objc-act.c (objc_eh_personality): Use targetm.except_unwind_info.
1641
16422010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1643
1644	* objc-act.c (objc_start_class_interface): Handle and ignore attributes.
1645	(objc_start_category_interface): Likewise.
1646	(objc_start_protocol): Likewise.
1647
16482010-09-28  Nicola Pero  <nicola.pero@meta-innovation.com>
1649
1650	Merge from 'apple/trunk' branch on FSF servers.
1651
1652	2005-08-23  Stuart Hastings <stuart@apple.com>
1653	            Ziemowit Laski  <zlaski@apple.com>
1654
1655	Radar 4209854
1656	* objc-act.c (objc_decay_parm_type): New function.
1657	(get_arg_type_list): Decay types for all named arguments.
1658	(objc_push_parm): Rebuild the PARM_DECL if its type has
1659	been decayed.
1660
16612010-09-28  Nicola Pero  <nicola.pero@meta-innovation.com>
1662
1663	* objc-act.c (encode_type): Fixed encoding enums with the next
1664	runtime.
1665
16662010-09-28  Nicola Pero  <nicola.pero@meta-innovation.com>
1667
1668	Merge from 'apple/trunk' branch on FSF servers.
1669
1670	2005-07-18  Ziemowit Laski  <zlaski@apple.com>
1671
1672	Radar 4175534
1673	* objc-act.c (objc_compare_types): A new silent comparison
1674	mode (-4), differing from regular comparison (-3) in that
1675	'false' is returned instead of issuing warnings.
1676
16772010-09-28  Nicola Pero  <nicola.pero@meta-innovation.com>
1678
1679	* objc-act.c (encode_type): Do not add 'r' with the next runtime.
1680	(encode_aggregate_within): Reorganized code to be more readable.
1681	(encode_aggregate_fields): Updated second argument to be 'bool'
1682	instead of 'int'.
1683
16842010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1685
1686	PR objc/45763
1687	PR objc/25450
1688	PR objc/25464
1689	* objc-act.c: Improved comments for encoding functions.
1690	(encode_aggregate_within): For the GNU runtime, rewritten some
1691	obsfuscated code to clarify the various cases.
1692	(encode_aggregate): Function removed.
1693	(encode_array): Generate an error if asked to encode an incomplete
1694	array as part of generating instance variables.  Else, when
1695	encoding an incomplete array inside a structure, encode it as an
1696	array of zero size.
1697	(encode_pointer): For the GNU runtime, fixed encoding 'BOOL *' as
1698	'^c' instead of '*'.
1699	(encode_gnu_bitfield): Encode enumerated types exactly in the same
1700	type as integer types instead of using a hardcoded 'i'.  If asked
1701	to encode a non-integer type as a bitfield, do not abort
1702	compilation immediately; instead generate an error, then skip the
1703	type.
1704	(encode_type): Use a 'switch' instead of a sequence of 'if's.
1705	Added a 'default' clause that gets executed if the type can not be
1706	matched, and that encodes it as '?' (unknown) and produces a
1707	warning.  For the GNU runtime, encode enumerated types exactly in
1708	the same way as integer types instead of using a hardcoded 'i'.
1709	Encode long double as 'D'.  Encode 128-bit integers as 'T' or 't'.
1710	Encode C++ reference types as pointers.  Call encode_vector to
1711	encode vectors.
1712	(encode_vector): New function.
1713
17142010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1715
1716	Merge from 'apple/trunk' branch on FSF servers.  I modified the
1717	changes to be used only when compiling for the NeXT runtime.
1718
1719	2005-10-10  Fariborz Jahanian <fjahanian@apple.com>
1720
1721        Radar 4301047
1722
1723	* objc-act.c (encode_type): Remove the hack.
1724
1725	2005-07-20  Ziemowit Laski  <zlaski@apple.com>
1726
1727	Radar 4136935
1728	* objc-act.c (pointee_is_readonly): New function.
1729	(encode_pointer, encode_aggregate_within, encode_type):
1730	Attempt to emulate GCC 3.3 when generating type encodings.
1731
17322010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1733
1734	Merge from 'apple/trunk' branch on FSF servers.
1735
1736	2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
1737
1738	Radar 4229905
1739	* objc-act.c (objc_have_common_types): New function.
1740
1741	2005-06-22  Ziemowit Laski  <zlaski@apple.com>
1742
1743	Radar 4154928
1744	* objc-act.c (objc_common_type): New function.
1745
17462010-09-27  Richard Guenther  <rguenther@suse.de>
1747
1748	* objc-act.c (objc_get_class_reference): Use CP_TYPE_CONTEXT.
1749	(objc_is_global_reference_p): Use DECL_FILE_SCOPE_P.
1750
17512010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1752
1753	* objc-act.c: Removed historical, obsolete comment at the top of
1754	the file.
1755
17562010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1757
1758	PR objc/23710
1759	* objc-act.c (objc_start_method_definition): Do not abort upon a
1760	'method definition not in @implementation context' error.  Return
1761	'false' instead.
1762
17632010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1764
1765	PR objc/25965
1766	* objc-act.c (objc_get_interface_ivars): New function.
1767	(objc_collecting_ivars): New variable.
1768	(continue_class): Set and reset objc_collecting_ivars for context.
1769
17702010-09-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1771
1772	Merge from 'apple/trunk' branch on FSF servers.
1773
1774	2006-03-09 Fariborz Jahanian <fjahanian@apple.com>
1775
1776        Radar 4457381
1777	* objc/objc-act.c (objc_finish_message_expr): Look for message in
1778	@class's protocol list.
1779
1780	2006-02-07  Fariborz Jahanian <fjahanian@apple.com>
1781
1782	Radar 4219590
1783	* objc/objc-act.c (objc_start_method_definition): Initialize
1784	break/continue labels.
1785
1786	2005-08-22  Ziemowit Laski  <zlaski@apple.com>
1787
1788	Radar 4174166
1789	* objc-act.c (objc_compare_types): Compare function
1790	pointers; indicate success if the right-hand side has
1791	a return type that is covariant, and the argument types
1792	contravariant, with those of the left side.
1793
1794	2005-08-22  Ziemowit Laski  <zlaski@apple.com>
1795
1796	Radar 4216500
1797	* objc-act.c (objc_get_protocol_qualified_type): When looking
1798	at a typedef, retrieve the precise type it describes (rather
1799	than merely looking up a class by name).
1800
18012010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1802
1803	* objc/objc-act.c (objc_begin_try_stmt): Generate an error if
1804	-fobjc-exceptions was not used.  (objc_build_throw_stmt): Same
1805	change.
1806
18072010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
1808
1809	* objc-act.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1810
18112010-07-10  Iain Sandoe  <iains@gcc.gnu.org>
1812
1813	PR objc/44140
1814	* objc-act.c: build_objc_string_decl() remove declaration.
1815	(finish_var_decl): Remove forcing of var output and marking
1816	as "Used".
1817	(init_def_list): Use integer_zero_node.
1818	(init_objc_symtab): Use integer_zero_node, make the short
1819	integer type specific on relevant nodes.
1820	(generate_objc_symtab_decl): Remove call to
1821	forward_declare_categories().  Use null_pointer_node where
1822	appropriate.
1823	(build_module_descriptor): Comment and mark this item as
1824	DECL_PRESERVE_P.
1825	(generate_static_references): Use gcc_unreachable instead of
1826	abort ().
1827	(diagnose_missing_method): New.
1828	(build_next_selector_translation_table): New.
1829	(build_gnu_selector_translation_table): New.
1830	(add_objc_string): Merge code from build_objc_string_decl...
1831	... and delete build_objc_string_decl().
1832	(generate_dispatch_table): Make integer types explicit.
1833	(generate_category): Pass implent and arrange for the data
1834	to be extracted within the routine.  Do not start new vars,
1835	but finish the ones collcted during parsing.
1836	(generate_shared_structures): Likewise.
1837	(finish_objc):  Reorder code so that we finish variables before
1838	referencing them.  Save the global data before calling meta-data
1839	creation routines, and pass the current reference to the two
1840	main routines.  Only call generate_objc_image_info () for the
1841	NeXT runtime.
1842	(generate_classref_translation_entry): Comment on and make this
1843	item DECL_PRESERVE_P.
1844	(handle_class_ref): Use varpool interfaces, comment on and make
1845	this item DECL_PRESERVE_P.
1846	(handle_impent): Likewise.
1847	(generate_objc_image_info): Only generate when the content is
1848	non-zero.  Make integer types explict.
1849
18502010-07-03  Nathan Froyd  <froydnj@codesourcery.com>
1851
1852	PR objc/24867
1853	* objc-act.c (build_sized_array_type): New function.
1854	(add_objc_string): Use it.
1855	(generate_protocol_list): Likewise.
1856	(generate_objc_image_info): Likewise.
1857	(add_field_decl): New function.
1858	(objc_build_struct): Use a VEC rather than building a TREE_LIST.
1859	(generate_struct_by_value_array): Use add_field_decl.
1860	(build_objc_symtab_template): Likewise.
1861	(build_module_descriptor): Likewise.
1862	(build_objc_exception_stuff): Likewise.
1863	(build_protocol_template): Likewise.
1864	(build_method_prototype_list_template): Likewise.
1865	(build_method_prototype_template): Likewise.
1866	(build_category_template): Likewise.
1867	(build_selector_template): Likewise.
1868	(build_class_template): Likewise.
1869	(build_super_template): Likewise.
1870	(build_ivar_template): Likewise.
1871	(build_ivar_list_template): Likewise.
1872	(build_method_list_template): Likewise.
1873	(build_method_template): Likewise.
1874
18752010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
1876
1877	* objc-act.c: Do not include except.h.
1878
18792010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
1880
1881	* objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Use typed GC
1882	allocation.
1883
1884	* objc-act.c (objc_volatilize_decl): Likewise.
1885	(objc_build_string_object): Likewise.
1886	(hash_init): Likewise.
1887	(hash_enter): Likewise.
1888	(hash_add_attr): Likewise.
1889	(add_class): Likewise.
1890	(start_class): Likewise.
1891
18922010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
1893
1894	* objc-act.c: Update include path for moved files.
1895	* objc-lang.c: Likewise.
1896	* config-lang.in: Update paths in gtfiles for files in c-family/.
1897
18982010-06-01  Nathan Froyd  <froydnj@codesourcery.com>
1899
1900	* objc-act.c (build_next_objc_exception_stuff): Give setjmp a
1901	varargs type instead of a zero-argument type.
1902
19032010-05-30  Nathan Froyd  <froydnj@codesourcery.com>
1904
1905	* objc-act.c (synth_module_prologue): Use build_function_type_list
1906	instead of build_function_type.
1907	(build_module_initializer_routine): Likewise.
1908	(build_next_objc_exception_stuff): Likewise.
1909	(build_objc_exception_stuff): Likewise.
1910
19112010-05-27  Joseph Myers  <joseph@codesourcery.com>
1912
1913	* objc-act.c: Include diagnostic-core.h instead of diagnostic.h.
1914	* Make-lang.in (objc/objc-act.o): Update dependencies.
1915
19162010-05-25  Steven Bosscher  <steven@gcc.gnu.org>
1917
1918	* objc-act.h: Do not include gimple.h.
1919	* objc-act.c: Do not include rtl.h, expr.h, libfuncs.h, and tm_p.h.
1920	Include gimple.h.  Explain why except.h has to be included.
1921	* objc-lang.c: Do not include diagnostics.h.
1922	* Make-lang.in: Update dependencies.
1923
19242010-05-25  Nathan Froyd  <froydnj@codesourcery.com>
1925
1926	* objc-act.c (objc_build_constructor): Adjust OBJCPLUS impedance
1927	mismatch code for VECs.
1928
19292010-05-25  Nathan Froyd  <froydnj@codesourcery.com>
1930
1931	* objc-act.c (objc_build_constructor): Take a VEC instead of a tree.
1932	Use build_constructor instead of build_constructor_from_list.
1933	(objc_build_string_object): Build a VEC argument for
1934	objc_build_constructor.
1935	(init_def_list): Likewise.
1936	(init_objc_symtab): Likewise.
1937	(init_module_descriptor): Likewise.
1938	(generate_static_references): Likewise.
1939	(build_selector_translation_table): Likewise.
1940	(build_descriptor_table_initializer): Likewise.
1941	(generate_descriptor_table): Likewise.
1942	(build_protocol_initializer): Likewise.
1943	(build_ivar_list_initializer): Likewise.
1944	(generate_ivars_list): Likewise.
1945	(build_dispatch_table_initializer): Likewise.
1946	(generate_dispatch_table): Likewise.
1947	(generate_protocol_list): Likewise.
1948	(build_category_initializer): Likewise.
1949	(build_shared_structure_initializer): Likewise.
1950	(generate_objc_image_info): Likewise.
1951
19522010-04-30  Iain Sandoe  <iains@gcc.gnu.org>
1953
1954	PR objc++/32052
1955	* objc-act.c (encode_aggregate_within): Encode structure tags
1956	with template args for ObjC++.
1957
19582010-04-30  Steven Bosscher  <steven@gcc.gnu.org>
1959
1960	* objc-act.c: Do not include varray.h.
1961
19622010-04-07  Jakub Jelinek  <jakub@redhat.com>
1963
1964	PR c/18624
1965	* objc-act.c (finish_var_decl, objc_begin_catch_clause,
1966	really_start_method, get_super_receiver, handle_class_ref): Set
1967	DECL_READ_P in addition to TREE_USED.
1968
19692010-04-07  Iain Sandoe <iains@gcc.gnu.org>
1970
1971	PR objc/35996
1972	* objc-act.c (objc_init): Warn that -fobjc-gc is ignored for
1973	-fgnu-runtime and set flag_objc_gc to zero.
1974
19752010-04-07  Iain Sandoe <iains@gcc.gnu.org>
1976
1977	PR objc++/23716
1978	* objc-act.c (build_module_initializer_routine): Make the argument
1979	to objc_start_function NULL_TREE when compiling ObjC++.
1980
19812010-02-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
1982	    Mike Stump  <mikestump@comcast.net>
1983
1984	PR objc/43061
1985	* objc-act.c (finish_var_decl): Set the generated symbols as "used".
1986
19872009-12-17  Shujing Zhao  <pearly.zhao@oracle.com>
1988
1989	* objc-act.c (objc_substitute_decl, build_ivar_reference,
1990	get_super_receiver): Update build_indirect_ref calls.
1991
19922009-11-28  Jakub Jelinek  <jakub@redhat.com>
1993
1994	* objc-act.c (generate_shared_structures): Remove unused sc_spec and
1995	decl_specs variables.
1996	(objc_build_message_expr): Remove unused loc variable.
1997	(objc_finish_message_expr): Remove unused saved_rtype variable.
1998	(encode_field_decl): Remove unused type variable.
1999
2000	PR obj-c++/42156
2001	* objc-act.c (objc_build_struct): INIT_TYPE_OBJC_INFO for
2002	type variants that don't have it initialized yet.
2003
20042009-09-14  Jan Hubicka  <jh@suse.cz>
2005
2006	* objc-act.c (objc_add_static_instance): Do not set DECL_COMMON.
2007
20082009-09-14  Richard Henderson  <rth@redhat.com>
2009
2010	* objc-act.c (objc_init_exceptions): Don't call
2011	default_init_unwind_resume_libfunc.
2012	(objc_build_exc_ptr): Use __builtin_eh_pointer.
2013
20142009-09-13  Richard Guenther  <rguenther@suse.de>
2015	Rafael Avila de Espindola  <espindola@google.com>
2016
2017	* objc-act.c (objc_eh_runtime_type): Export.
2018	(objc_init_exceptions): Remove.  Move warning code ...
2019	(objc_begin_try_stmt): ... here
2020	(objc_build_throw_stmt): ... and here.
2021	(objc_eh_personality_decl): New.
2022	(objc_eh_personality): New function.
2023	* objc-act.h (objc_eh_runtime_type): Declare.
2024	(objc_eh_personality): Likewise.
2025	* objc-lang.c (LANG_HOOKS_EH_RUNTIME_TYPE): Define.
2026	(LANG_HOOKS_EH_PERSONALITY): Likewise.
2027
20282009-09-03  Diego Novillo  <dnovillo@google.com>
2029
2030	* objc-lang.c (lang_hooks): Remove const qualifier.
2031
20322009-08-20  Richard Guenther  <rguenther@suse.de>
2033
2034	* objc-act.c: Include c-lang.h
2035	* Make-lang.in (objc/objc-act.o): Add c-lang.h dependency.
2036
20372009-07-17  Aldy Hernandez  <aldyh@redhat.com>
2038	    Manuel López-Ibáñez  <manu@gcc.gnu.org>
2039
2040	PR 40435
2041	* objc-act.c: Add location argument to all calls to
2042	build_fold_addr_expr.
2043
20442009-07-14  Taras Glek  <tglek@mozilla.com>
2045	    Rafael Espindola  <espindola@google.com>
2046
2047	* Make-lang.in (objc.install-plugin): New target for
2048	installing plugin headers.
2049
20502009-07-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2051
2052	* objc-act.c (next_sjlj_build_catch_list): Replace EXPR_LOCUS by
2053	EXPR_LOCATION.
2054
20552009-07-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2056
2057	* objc-act.c: Replace %J by an explicit location. Update all
2058	calls.
2059
20602009-07-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2061
2062	* objc-act.c: Replace %H by an explicit location. Update all
2063	calls.
2064
20652009-06-22  Steven Bosscher  <steven@gcc.gnu.org>
2066
2067	PR objc/28050
2068	* objc-act.c (objc_build_message_args): Return if ARGS is the
2069	error_mark_node.
2070
20712009-06-19  Ian Lance Taylor  <iant@google.com>
2072
2073	* objc-act.c (objc_in_struct, objc_struct_types): Remove.
2074	(objc_struct_info): New static variable.
2075	(objc_start_struct): Pass &objc_struct_info, not &objc_in_struct
2076	and &objc_struct_types, to start_struct.
2077	(objc_finish_struct): Likewise for finish_struct.
2078
20792009-06-15  Ian Lance Taylor  <iant@google.com>
2080
2081	* objc-act.c (objc_start_function): Don't set
2082	label_context_stack_se or label_context_stack_vm.
2083
20842009-06-12  Aldy Hernandez  <aldyh@redhat.com>
2085
2086	* objc-act.c (finish_var_decl): Pass location to finish_decl.
2087	(objc_get_parm_info): Same.
2088	(get_super_receiver): Same.
2089	* objc-act.c (objc_build_component_ref): Pass location to
2090	build_compound_ref.
2091	(build_module_initializer_routine): Pass location to
2092	c_end_compound_stmt.
2093	(objc_generate_static_init_call): Pass location to build_stmt.
2094	(build_typed_selector_reference): New location argument.
2095	(build_selector_reference): Same.
2096	(objc_substitute_decl): Pass location to build_array_ref.
2097	(next_sjlj_build_try_catch_finally): Pass location to build_stmt.
2098	(objc_begin_catch_clause): Same.
2099	(objc_finish_try_stmt): Same.
2100	(objc_finish_catch_clause): Pass location to c_end_compound_stmt.
2101	(objc_build_throw_stmt): New argument.
2102	(generate_shared_structures): Pass location to build_c_cast.
2103	(objc_build_message_expr): Use local location.
2104	(objc_finish_message_expr): Use input_location.
2105	(build_objc_method_call): New argument.
2106	(objc_build_selector_expr): Same.
2107	(get_super_receiver): Pass location to build_c_cast,
2108	build_modify_expr, build_compound_expr.
2109	* objc-act.c: Add location to all calls to start_struct, build_decl,
2110	finish_struct.
2111
21122009-06-09  Ian Lance Taylor  <iant@google.com>
2113
2114	* objc-act.c (objc_gimplify_expr): Change return type to int.
2115	* objc-act.h: Update declaration.
2116
21172009-06-08  Alexandre Oliva  <aoliva@redhat.com>
2118
2119	* objc-act.c (objc_init): Skip print_struct_values during
2120	-fcompare-debug-second.
2121
21222009-06-03  Ian Lance Taylor  <iant@google.com>
2123
2124	* Make-lang.in (cc1obj-checksum.o): Depend upon $(CONFIG_H) and
2125	$(SYSTEM_H).
2126
21272009-05-27  Ian Lance Taylor  <iant@google.com>
2128
2129	* Make-lang.in (cc1obj-dummy$(exeext)): Change $(COMPILER) to
2130	$(LINKER).
2131	(cc1obj$(exeext)): Likewise.
2132
21332009-05-26  Ian Lance Taylor  <iant@google.com>
2134
2135	* Make-lang.in (cc1obj-dummy$(exeext)): Use $(COMPILER).
2136	(cc1obj$(exeext)): Likewise.
2137
21382009-05-20  Ian Lance Taylor  <iant@google.com>
2139
2140	* objc-act.c (objc_generate_cxx_ctor_or_dtor): Pass NULL rather
2141	than NULL_TREE to build_special_member_call.
2142
21432009-05-10  Ian Lance Taylor  <iant@google.com>
2144
2145	* objc-act.c (objc_building_struct): New static variable.
2146	(objc_in_struct, objc_struct_types): New static variables.
2147	(objc_start_struct, objc_finish_struct): New static functions.
2148	(generate_struct_by_value_array): Call objc_start_struct instead
2149	of start_struct, and call objc_finish_struct instead of
2150	finish_struct.
2151	(objc_build_struct, build_objc_symtab_template): Likewise.
2152	(build_module_descriptor): Likewise.
2153	(build_next_objc_exception_stuff): Likewise.
2154	(build_protocol_template): Likewise.
2155	(build_method_prototype_list_template): Likewise.
2156	(build_method_prototype_template): Likewise.
2157	(build_category_template, build_selector_template): Likewise.
2158	(build_class_template, build_super_template): Likewise.
2159	(build_ivar_template, build_ivar_list_template): Likewise.
2160	(build_method_list_template): Likewise.
2161	(build_method_template): Likewise.
2162
21632009-05-10  Joseph Myers  <joseph@codesourcery.com>
2164
2165	* objc-act.c: Include intl.h.
2166	(objc_lookup_protocol): Use complete sentences for diagnostics
2167	with %qE for identifiers and translating results of
2168	gen_type_name_0 to locale character set.
2169	(objc_check_decl, check_protocol_recursively,
2170	lookup_and_install_protocols, objc_build_string_object,
2171	objc_get_class_reference, objc_declare_alias, objc_declare_class,
2172	objc_get_class_ivars, error_with_ivar, check_duplicates,
2173	objc_finish_message_expr, objc_build_protocol_expr,
2174	objc_build_selector_expr, build_ivar_reference, objc_add_method,
2175	add_category, add_instance_variable, objc_is_public,
2176	check_methods, check_methods_accessible, check_protocol,
2177	start_class, finish_class, start_protocol, really_start_method,
2178	get_super_receiver, objc_lookup_ivar): Use %E and %qE for
2179	identifiers in diagnostics.  Translate generated text to locale
2180	character set as needed.
2181	(check_protocol, check_protocols): Change name parameter to type
2182	tree.
2183	(lang_report_error_function): Remove.
2184
21852009-04-27  Ian Lance Taylor  <iant@google.com>
2186
2187	* objc-act.c (objc_gimplify_expr): Add casts to enum type.
2188
21892009-04-24  Ian Lance Taylor  <iant@google.com>
2190
2191	* objc-act.c (get_super_receiver): Update calls to
2192	build_modify_expr to pass new argument.
2193
21942009-04-21  Taras Glek <tglek@mozilla.com>
2195
2196	* objc-act.c: Update GTY annotations to new syntax
2197	* objc-act.h: Likewise
2198
21992009-04-21  Joseph Myers  <joseph@codesourcery.com>
2200
2201	* ChangeLog: Add copyright and license notices.
2202
22032009-04-20  Ian Lance Taylor  <iant@google.com>
2204
2205	* objc-act.c (objc_rewrite_function_call): Change parameter from
2206	params to first_param.  Change all callers.
2207
22082009-03-30  Dominique d'Humieres  <dominiq@lps.ens.fr>
2209
2210	PR bootstrap/39583
2211	* objc-act.c (in_late_binary_op): Define for Objective-C++.
2212
22132009-03-29  Joseph Myers  <joseph@codesourcery.com>
2214
2215	PR c/456
2216	PR c/5675
2217	PR c/19976
2218	PR c/29116
2219	PR c/31871
2220	PR c/35198
2221	* objc-act.c (objc_finish_try_stmt): Set in_late_binary_op.
2222
22232008-12-05  Sebastian Pop  <sebastian.pop@amd.com>
2224
2225	PR bootstrap/38262
2226	* Make-lang.in (cc1obj-dummy, cc1obj): Add BACKENDLIBS,
2227	remove GMPLIBS.
2228
22292008-10-06  Aldy Hernandez  <aldyh@redhat.com>
2230
2231	* objc-act.c (objc_build_string_object): Pass location to
2232	build_unary_op.
2233	(init_def_list): Same.
2234	(init_objc_symtab): Same.
2235	(init_module_descriptor): Same.
2236	(build_module_initializer_routine): Same.
2237	(generate_static_references): Same.
2238	(build_typed_selector_reference): Same.
2239	(add_objc_string): Same.
2240	(objc_substitute_decl): Same.
2241	(objc_build_ivar_assignment): Same.
2242	(objc_build_global_assignment): Same.
2243	(objc_build_strong_cast_assignment): Same.
2244	(generate_protocols): Same.
2245	(build_protocol_initializer): Same.
2246	(build_dispatch_table_initializer): Same.
2247	(generate_protocol_list): Same.
2248	(build_category_initializer): Same.
2249	(build_shared_structure_initializer): Same.
2250	(generate_shared_structures): Same.
2251	(objc_build_protocol_expr): Same.
2252	(build_ivar_reference): Same.
2253	(get_super_receiver): Same.
2254
22552008-09-23  Aldy Hernandez  <aldyh@redhat.com>
2256
2257	* objc-act.c (next_sjlj_build_enter_and_setjmp): Call
2258	c_common_truthvalue_conversion with location.
2259	(next_sjlj_build_catch_list): Same.
2260	(next_sjlj_build_try_catch_finally): Same.
2261
22622008-09-17  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2263
2264	PR objc/37460
2265	* objc-lang.c (LANG_HOOKS_GET_CALLEE_FNDECL): Don't define.
2266	* objc-act.h (objc_get_callee_fndecl): Remove prototype.
2267	* objc-act.c (objc_get_callee_fndecl): Kill.
2268
22692008-09-17  Jan Hubicka  <jh@suse.cz>
2270
2271	PR c++/18071
2272	* objc/objc-act.c (objc_finish_method_definition): Do not set
2273	DECL_INLINE.
2274
22752008-09-01  Aldy Hernandez  <aldyh@redhat.com>
2276
2277	* objc-act.c (build_typed_selector_reference): Pass input_location to
2278	build_unary_op calls.
2279	(build_selector_reference): Same, but to build_array_ref.
2280	(objc_substitute_decl): Same.
2281	(build_ivar_reference): Same, but to build_indirect_ref.
2282	(get_super_receiver): Same.
2283
22842008-07-28  Richard Guenther  <rguenther@suse.de>
2285
2286	Merge from gimple-tuples-branch.
2287
2288	2008-07-18  Aldy Hernandez  <aldyh@redhat.com>
2289
2290	* Make-lang.in (objc-lang.o): Depend on GIMPLE_H.
2291	(objc-act.o): Rename TREE_GIMPLE_H to GIMPLE_H.
2292	* objc-act.h: Include gimple.h instead of tree-gimple.h.
2293	* ipa-reference.c: Same.
2294
2295	2007-11-10  Aldy Hernandez  <aldyh@redhat.com>
2296
2297	* objc-act.c (objc_gimplify_expr): Change pre and post to sequences.
2298	* objc-act.h (objc_gimplify_expr): Change prototype accordingly.
2299
23002008-07-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2301
2302	* objc-act.c: Fix comment typos.
2303
23042008-07-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2305
2306	* objc-act.c (objc_start_class_interface,
2307	objc_start_category_interface, objc_start_class_implementation,
2308	objc_start_category_implementation, objc_build_struct,
2309	generate_static_references, build_private_template,
2310	lookup_category, objc_add_method, add_category,
2311	add_instance_variable, objc_is_public, conforms_to_protocol,
2312	start_class, continue_class, finish_class): Avoid C++ keywords.
2313
23142008-07-14  Jason Merrill  <jason@redhat.com>
2315
2316	PR objc++/36723
2317	* objc-act.c (objc_build_constructor): Update C++ tweak.
2318
23192007-07-14  Rafael Ávila de Espíndola  <espindola@google.com>
2320
2321	* objc-act.c (synth_module_prologue): Use TREE_NO_WARNING instead
2322	of DECL_IN_SYSTEM_HEADER.
2323
23242008-07-11  Ian Lance Taylor  <iant@google.com>
2325
2326	* objc-act.c (objc_is_reserved_word): Always check for RID_CLASS,
2327	etc., not just when OBJCPLUS is defined.
2328
23292008-06-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2330
2331	* objc-act.c (setup_string_decl, objc_build_string_object,
2332	hash_interface, eq_interface, objc_begin_try_stmt,
2333	encode_method_prototype, build_ivar_list_initializer,
2334	objc_build_encode_expr): Fix for -Wc++-compat.
2335
23362008-05-12  Tomas Bily  <tbily@suse.cz>
2337
2338        * objc-act.c (objc_generate_write_barrier, objc_finish_message_expr):
2339        Use CONVERT_EXPR_P.
2340
23412008-04-23  Paolo Bonzini  <bonzini@gnu.org>
2342
2343	* objc-act.c (objc_build_string_object): Don't set TREE_INVARIANT.
2344
23452008-04-03  Tom Tromey  <tromey@redhat.com>
2346
2347	* Make-lang.in (objc_OBJS): New variable.
2348
23492008-03-27  Tom Tromey  <tromey@redhat.com>
2350
2351	* Make-lang.in: Revert automatic dependency patch.
2352
23532008-03-27  Douglas Gregor  <doug.gregor@gmail.com>
2354
2355	PR obj-c++/35704
2356	* objc-act.c (objc_build_component_ref): Fix call to
2357	finish_class_member_access_expr.
2358	(objc_generate_cxx_ctor_or_dtor): Fix call to
2359	build_special_member_call.
2360
23612008-03-25  Andrew Pinski  <pinskia@gmail.com>
2362
2363	PR objc/29197
2364	* objc-act.c (encode_type): Handle when type is error_mark_node.
2365	(objc_push_parm): Handle when the type of parm is error_mark_node.
2366
23672008-03-25  Tom Tromey  <tromey@redhat.com>
2368
2369	* Make-lang.in (objc_OBJS): New variable.
2370	(cc1obj-checksum.o, objc/objc-lang.o, objc/objc-act.o): Remove.
2371
23722008-03-21  Andreas Tobler  <a.tobler@schweiz.org>
2373
2374	PR bootstrap/35660
2375	* objc-act.c (objc_generate_cxx_ctor_or_dtor): Rename IS_AGGR_TYPE to
2376	MAYBE_CLASS_TYPE_P.
2377	(objc_generate_cxx_cdtors): Likewise.
2378	(add_instance_variable): Likewise.
2379
23802008-02-26  Tom Tromey  <tromey@redhat.com>
2381
2382	* objc-act.c (objc_init): Remove old location code.
2383
23842008-02-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2385
2386	PR other/35107
2387	* Make-lang.in (cc1obj-dummy, cc1obj): Add $(GMPLIBS).
2388
23892007-07-30  Nick Clifton  <nickc@redhat.com>
2390
2391	* Make-lang.in: Change copyright header to refer to version 3 of
2392	the GNU General Public License and to point readers at the
2393	COPYING3 file and the FSF's license web page.
2394	* lang-specs.h, objc-act.c, objc-tree.def, objc-act.h,
2395	config-lang.in, objc-lang.c: Likewise.
2396
23972007-07-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2398
2399	* objc-act.c (objc_get_callee_fndecl): Constify.
2400	* objc-act.h (objc_get_callee_fndecl): Likewise.
2401
24022007-07-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2403
2404	* objc-act.c (volatilized_hash, volatilized_eq, string_hash,
2405	string_eq): Constify.
2406
24072007-04-04  Stuart Hastings  <stuart@apple.com>
2408
2409	PR 31281
2410	* objc/objc-act.c (next_sjlj_build_catch_list): Delete volatile from rethrow decl.
2411
24122007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2413
2414	* Make-lang.in: Add dummy lang.install-pdf target.
2415
24162007-02-18  Kazu Hirata  <kazu@codesourcery.com>
2417
2418	* objc/objc-act.c: Fix comment typos.
2419
24202007-02-15  Sandra Loosemore  <sandra@codesourcery.com>
2421	    Brooks Moses  <brooks.moses@codesourcery.com>
2422	    Lee Millward  <lee.millward@codesourcery.com>
2423
2424	* objc-act.c (receiver_is_class_object): Use new CALL_EXPR accessors.
2425	(objc_get_callee_fndecl): Likewise.
2426
24272007-01-23  Andrew Pinski  <pinskia@gmail.com>
2428
2429	PR objc/27438
2430	* objc-act.c (objc_add_static_instance): Mark the decl as
2431	TREE_USED.
2432
24332007-01-20  Andrew Pinski  <pinskia@gmail.com>
2434
2435	PR objc/30479
2436	* objc-act.c (hash_interface): Use IDENTIFIER_HASH_VALUE instead
2437	of htab_hash_pointer.
2438	(lookup_interface): Likewise.
2439	(add_class): Likewise.
2440
24412007-01-02  Douglas Gregor  <doug.gregor@gmail.com>
2442
2443	* objc-act.c (objc_build_volatilized_type): Keep track of
2444	canonical types.
2445	(objc_get_protocol_qualified_type): Ditto.
2446
24472006-11-02  Andreas Tobler  <a.tobler@schweiz.org>
2448
2449	* objc-act.c (objc_finish_file): Remove ifdef clause for OBJCPLUS and
2450	content where we called cp_finish_file.
2451
24522006-10-23 Rafael Ávila de Espíndola  <rafael.espindola@gmail.com>
2453
2454	* objc-act.c (synth_module_prologue): Replace calls to
2455	builtin_function with add_builtin_function.
2456	(build_next_objc_exception_stuff): Replace calls to
2457	builtin_function with add_builtin_function.
2458	(build_objc_exception_stuff): Replace calls to
2459	builtin_function with add_builtin_function.
2460
24612006-10-10  Brooks Moses  <bmoses@stanford.edu>
2462
2463	* Make-lang.in: Added empty "objc.pdf" target.
2464
24652006-09-26  Andrew Pinski  <pinskia@physics.uc.edu>
2466
2467	PR objc/29195
2468	* objc-act.c (objc_push_parm): If we change the type of the
2469	decl, relayout the decl.
2470
24712006-09-19  Eric Christopher  <echristo@apple.com>
2472
2473	* objc-act.c (JBLEN): Rename to OBJC_JBLEN,
2474	default to something innocuous.
2475	(build_next_objc_exception_stuff): Rename JBLEN.
2476
24772006-07-28  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
2478
2479	* Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2480
24812006-07-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
2482
2483	PR obj-c++/28434
2484	* objc-act.c (lookup_and_install_protocols): Skip error_mark_nodes.
2485
24862006-06-06  Mike Stump  <mrs@apple.com>
2487
2488	* objc-act.c: Remove prototype for objc_build_volatilized_type.
2489
24902006-05-24  Mike Stump  <mrs@apple.com>
2491
2492	* objc-act.c (build_next_objc_exception_stuff): Use JBLEN instead of _JBLEN.
2493
24942006-05-05  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
2495
2496	PR objc/27240
2497	* objc-act.c (objc_is_public): Return early on invalid type.
2498
24992006-03-02 Fariborz Jahanian <fjahanian@apple.com>
2500
2501	* objc-act.c (init_module_descriptor): Remove file name from
2502	module descriptor.
2503	(gen_type_name_0): Fix ICE when issuing warning.
2504
25052006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2506	* Make-lang.in (OBJC): Remove
2507	(OBJECTIVE-C): Remove
2508	(objective-c): Remove
2509	(.PHONY): Remove objective-c and ObjC
2510
25112005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
2512
2513	PR objc/25360
2514	* objc/objc-act.c (encode_type): Encode Complex types as 'j' followed
2515	by the inner type.
2516
25172005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
2518
2519	PR objc/25348
2520	* objc-act.c (encode_array): Handle arrays to zero sized types.
2521
25222005-12-07  Rafael Ávila de Espíndola  <rafael.espindola@gmail.com>
2523
2524	* Make-lang.in (objc.all.build, objc.install-normal): Remove.
2525
25262005-12-07  Rafael Ávila de Espíndola  <rafael.espindola@gmail.com>
2527
2528	* Make-lang.in: Remove all dependencies on s-gtype.
2529
25302005-12-02  Richard Guenther  <rguenther@suse.de>
2531
2532	* objc-act.c (objc_build_exc_ptr, next_sjlj_build_enter_and_setjmp
2533	next_sjlj_build_exc_extract, next_sjlj_build_catch_list,
2534	next_sjlj_build_try_catch_finally, objc_begin_catch_clause,
2535	build_objc_method_call, objc_rewrite_function_call): Use buildN
2536	instead of build.
2537
25382005-10-20  Geoffrey Keating  <geoffk@apple.com>
2539
2540	* objc-act.c (synth_module_prologue): Clear TREE_NOTHROW
2541	on objc_msgSend and like builtin functions.
2542
25432005-10-17  Andreas Krebbel  <krebbel1@de.ibm.com>
2544
2545	* objc-act.c (objc_build_component_ref): Adjust call to
2546	finish_class_member_access_expr due to a changed prototype.
2547
25482005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>
2549
2550	PR objc/23306
2551	* objc-act.c (generate_strings): Remove and move code to
2552	finish decl to ...
2553	(add_objc_string): here when creating a new string decl.
2554	(finish_objc): Don't call generate_strings.
2555
25562005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>
2557
2558	PR objc/23381
2559	* objc-act.c (next_sjlj_build_try_catch_finally): Set
2560	TREE_SIDE_EFFECTS on catch_seq after building it.
2561
25622005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>
2563
2564	part of PR objc/21992
2565	* objc-act.c (handle_class_ref): The ref decl is always referenced.
2566
25672005-07-20  Giovanni Bajo  <giovannibajo@libero.it>
2568
2569	Make CONSTRUCTOR use VEC to store initializers.
2570	* objc-act.c (objc_build_constructor): Use build_constructor_from_list
2571	instead of build_constructor.
2572
25732005-07-08  Daniel Berlin  <dberlin@dberlin.org>
2574
2575	* objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
2576	removed.
2577	* objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
2578	(KEYWORD_KEY_NAME): Use decl_minimal.
2579	(METHOD_SEL_NAME): Ditto..
2580	(METHOD_SEL_ARGS): Use decl_non_common.
2581	(METHOD_ADD_ARGS): Ditto.
2582	(METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
2583	(METHOD_DEFINITION): Ditto.
2584	(METHOD_ENCODING): Ditto.
2585	* objc-lang.c: (objc_init_ts): New function.
2586
25872005-07-07  Ziemowit Laski  <zlaski@apple.com>
2588
2589	* objc-act.c (objc_build_struct): Pass in an actual @interface
2590	instead of its name, and annotate the struct created (and all
2591	existing variants thereof) with the @interface.
2592	(objc_compare_types): Treat forward-declared ObjC classes
2593	as stand-alone (root) classes for purposes of type comparisons.
2594	(build_private_template): Move some code to objc_build_struct().
2595
25962005-07-07  Ziemowit Laski  <zlaski@apple.com>
2597
2598	PR objc/22274
2599	* objc-act.c (objc_build_string_object): For GNU-style constants,
2600	use the @interface type rather than the built-in type.
2601
26022005-07-03  Kazu Hirata  <kazu@codesourcery.com>
2603
2604	* Make-lang.in (cc1plus-checksum.c): Use
2605	build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
2606
26072005-07-02  Joseph S. Myers  <joseph@codesourcery.com>
2608
2609	* objc-act.c: Use %q to quote in diagnostics.
2610
26112005-07-02  Joseph S. Myers  <joseph@codesourcery.com>
2612
2613	* objc-act.c: Use '+' flag instead of %J.  Use 'q' flag for
2614	quoting.
2615
26162005-06-30  Ziemowit Laski  <zlaski@apple.com>
2617
2618	* objc-act.c (objc_build_volatilized_type): New function.
2619	(objc_volatilize_decl): Call objc_build_volatilized_type()
2620	instead of build_qualified_type().
2621
26222005-06-29  Ziemowit Laski  <zlaski@apple.com>
2623
2624	* objc-act.c (objc_build_internal_const_str_type): New function.
2625	(check_string_class_template): Use objc_get_class_ivars() instead
2626	of TYPE_FIELDS() to retrieve ivar list.
2627	(AT_LEAST_AS_LARGE_AS): Check the size of each field's type rather
2628	than the field itself.
2629	(objc_build_string_object): Synthesize a "__builtin_ObjCString"
2630	type and use it to lay out compile-time string objects.
2631	* objc-act.h (OCTI_INTERNAL_CNST_STR_TYPE, internal_const_str_type):
2632	New.
2633
26342005-06-28  Paul Brook  <paul@codesourcery.com>
2635
2636	* objc-act.c (objc_init_exceptions): Call
2637	default_init_unwind_resume_libfunc.
2638
26392005-06-27  Ziemowit Laski  <zlaski@apple.com>
2640
2641	* objc-act.c (objc_build_struct): Save the TYPE_OBJC_INFO
2642	portion of TYPE_LANG_SPECIFIC info for all variants of
2643	a class before calling finish_struct(), and restore
2644	same TYPE_OBJC_INFO afterwards.
2645
26462005-06-25  Kelley Cook  <kcook@gcc.gnu.org>
2647
2648	* all files: Update FSF address in copyright headers.
2649
26502005-06-15  Joseph S. Myers  <joseph@codesourcery.com>
2651
2652	* objc-act.c (my_build_string_pointer): New.
2653	(objc_get_class_reference, get_super_receiver): Call
2654	my_build_string_pointer instead of my_build_string when building
2655	function arguments.
2656
26572005-05-25  Mike Stump  <mrs@mrs.kithrup.com>
2658
2659	* objc-act.c (volatilized_hash): Avoid warnings on 64-bit
2660	machines.
2661
26622005-05-24  Ziemowit Laski  <zlaski@apple.com>
2663
2664	* objc-act.c (objc_build_struct): New function.
2665	(objc_derived_from_p): Likewise.
2666	(objc_build_component_ref): Likewise.
2667	(objc_copy_binfo): Likewise.
2668	(objc_xref_basetypes): Likewise.
2669	(objc_lookup_protocol): Likewise.
2670	(objc_compare_protocols): Likewise.
2671	(objc_volatilize_decl): Likewise.
2672	(encode_aggregate_fields): Likewise.
2673	(volatilized_hash): Likewise.
2674	(volatilized_eq): Likewise.
2675	(objc_compare_types): Likewise.
2676	(objc_type_quals_match): Likewise.
2677	(DERIVED_FROM_P): New ObjC macro, corresponding to C++ macro
2678	of same name.
2679	(get_class_ivars): Add second parameter indicating if entire
2680	hierarchy is desired.
2681	(struct volatilized_type): New type.
2682	(volatilized_htab): New hash table.
2683	(objc_types_compatible_p, objc_comptypes): Remove functions.
2684	(synth_module_prologue): Do not initialize 'unused_list'.
2685	(objc_get_class_reference): Fix ObjC++ impedance mismatches.
2686	(objc_declare_alias): Implement as a typedef.
2687	(objc_substitute_decl, objc_gimplify_expr): Reformat.
2688	(objc_get_class_ivars): Adjust call to get_class_ivars().
2689	(next_sjlj_build_enter_and_setjmp, synth_forward_declarations,
2690	build_ivar_reference, get_super_receiver): Call
2691	objc_build_component_ref() instead of build_component_ref().
2692	(objc_begin_catch_clause): Use DERIVED_FROM_P() instead of
2693	objc_comptypes().
2694	(build_private_template): Call objc_build_struct() instead of
2695	start_struct() and finish_struct().
2696	(hash_init): Initialize volatilized_htab.
2697	(objc_is_public): Adjust calls to objc_get_ivars(); adjust
2698	ObjC++ impedance mismatches.
2699	(encode_aggregate_within): Streamline by calling
2700	encode_aggregate_fields().
2701	* objc-act.h (objc_types_compatible_p): Remove prototype.
2702	(OCTI_UNUSED_LIST, unused_list): Remove slot.
2703	* objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Remove.
2704
27052005-05-18  Geoffrey Keating  <geoffk@apple.com>
2706
2707	* Make-lang.in (cc1obj-dummy): New.
2708	(cc1obj-checksum.c): New.
2709	(cc1obj-checksum.o): New.
2710	(cc1obj): Add cc1obj-checksum.o.
2711
27122005-05-18  Mike Stump  <mrs@apple.com>
2713
2714	PR objc/21641
2715	* objc-act.c (struct interface_tuple): Mark it up for GC.
2716	(interface_htab): It is really a struct interface_tuple.
2717
27182005-05-17  Ziemowit Laski  <zlaski@apple.com>
2719	    Mike Stump  <mrs@apple.com>
2720
2721	Yet more Objective-C++...
2722
2723	* objc-act.c (objc_finish_try_stmt): Add return value.
2724	(objc_build_synchronized): Likewise.
2725
2726	* objc-act.c (objc_is_gcable_type): Add.
2727	(objc_substitute_decl): Add.
2728	(objc_build_ivar_assignment): Add.
2729	(objc_build_global_assignment): Add.
2730	(objc_build_strong_cast_assignment): Add.
2731	(objc_is_ivar_reference_p): Add.
2732	(objc_is_global_reference_p): Add.
2733	(objc_generate_write_barrier): Add.
2734	(objc_rewrite_function_call): Add.
2735	(objc_gimplify_expr): Add Objective-C++ support.
2736	* objc-act.h (ALLOC_OBJC_TYPE_LANG_SPECIFIC): Likewise.
2737	(SIZEOF_OBJC_TYPE_LANG_SPECIFIC): Add.
2738	(INIT_TYPE_OBJC_INFO): Add Objective-C++ support.
2739	(DUP_TYPE_OBJC_INFO): Likewise.
2740	(struct imp_entry): Add field has_cxx_cdtors.
2741	(struct imp_entry *imp_list): Add OCTI_UMSG_FAST_DECL,
2742	OCTI_METH_LIST_TEMPL, OCTI_METH_PROTO_LIST_TEMPL,
2743	OCTI_IVAR_LIST_TEMPL, OCTI_ASSIGN_IVAR_DECL,
2744	OCTI_ASSIGN_IVAR_FAST_DECL, OCTI_ASSIGN_GLOBAL_DECL,
2745	OCTI_ASSIGN_STRONGCAST_DECL.
2746	(umsg_fast_decl): Add.
2747	(objc_assign_ivar_decl): Add.
2748	(objc_assign_ivar_fast_decl): Add.
2749	(objc_assign_global_decl): Add.
2750	(objc_assign_strong_cast_decl): Add.
2751	(objc_method_list_ptr): Add.
2752	(objc_method_proto_list_ptr): Add.
2753	(objc_ivar_list_ptr): Add.
2754
2755	* objc-act.c (should_call_super_dealloc): Add.
2756	(OBJC_VERSION): Bump to 6.
2757	(objc_is_gcable_type): Add.
2758	(objc_substitute_decl): Add.
2759	(objc_build_ivar_assignment): Add.
2760	(objc_build_global_assignment): Add.
2761	(objc_build_strong_cast_assignment): Add.
2762	(objc_is_gcable_p): Add.
2763	(objc_is_ivar_reference_p): Add.
2764	(objc_is_global_reference_p): Add.
2765	(generate_shared_structures): Add flags parameter.
2766	(objc_generate_cxx_ctor_or_dtor): Add.
2767	(objc_generate_cxx_cdtors): Add.
2768	(add_class): Add name parameter.
2769	(objc_types_share_size_and_alignment): Add.
2770	(comp_proto_with_proto): Add strict parameter.
2771	(CLS_HAS_CXX_STRUCTORS): Add.
2772	(TAG_ASSIGNIVAR): Add.
2773	(TAG_ASSIGNGLOBAL): Add.
2774	(TAG_ASSIGNSTRONGCAST): Add.
2775	(TAG_MSGSEND_FAST): Add.
2776	(TAG_ASSIGNIVAR_FAST): Add.
2777	(TAG_CXX_CONSTRUCT): Add.
2778	(TAG_CXX_DESTRUCT): Add.
2779	(OBJC_LOOKUP_CLASS): Add.
2780	(OBJC_LOOKUP_NO_SUPER): Add.
2781	(objc_finish_file): Add pch support.
2782	(objc_finish_implementation): Add Objective-C++ support.
2783	(synth_module_prologue): Likewise.
2784	(synth_module_prologue): Add fast dispatching.
2785	(objc_get_class_reference): Add Objective-C++ support.
2786	(objc_generate_write_barrier): Likewise.
2787	(next_sjlj_build_enter_and_setjmp): Likewise.
2788	(objc_begin_try_stmt): Likewise.
2789	(build_next_objc_exception_stuff): Add fast ivar support.
2790	(build_private_template): Mark the record as used so debug
2791	information is generated.
2792	(build_protocol_template): Add Objective-C++ support.
2793	(objc_method_parm_type) Likewise.
2794	(objc_generate_cxx_ctor_or_dtor): Likewise.
2795	(objc_generate_cxx_cdtors): Likewise.
2796	(build_protocol_initializer): Likewise.
2797	(build_category_template): Likewise.
2798	(build_class_template): Likewise.
2799	(build_method_list_template): Likewise.
2800	(build_category_initializer): Likewise.
2801	(build_shared_structure_initializer): Likewise.
2802	(objc_finish_message_expr): Likewise.
2803	(build_objc_method_call): Add fast dispatch support.
2804	(lookup_method_static): Add support to end search at superclasses.
2805	(add_method_to_hash_list): Add strict parameter to
2806	comp_proto_with_proto.
2807	(objc_add_method): Likewise.
2808	(objc_add_method): Also set the interface_value.
2809	(add_instance_variable): Add Objective-C++ support.
2810	(objc_is_public): Likewise.
2811	(start_class): Likewise.
2812	(continue_class): Likewise.
2813	(encode_aggregate_within): Likewise.
2814	(start_method_def): Likewise.
2815	(objc_start_function): Clear current_function_returns_value
2816	and current_function_returns_null.
2817	(really_start_method): Add Objective-C++ support.
2818	(objc_finish_method_definition): Add warning for missing
2819	[super dealloc].
2820	(finish_objc): Add Objective-C++ support.
2821	(generate_objc_image_info): Likewise.
2822	(objc_lookup_ivar): Likewise.
2823	* objc-act.h (TYPE_HAS_OBJC_INFO): Likewise.
2824	(INIT_TYPE_OBJC_INFO): Likewise.
2825	(DUP_TYPE_OBJC_INFO): Likewise.
2826
28272005-04-23  DJ Delorie  <dj@redhat.com>
2828
2829	* objc-act.c: Adjust warning() callers.
2830
28312005-04-21  Roger Sayle  <roger@eyesopen.com>
2832
2833	* objc-act.h (METHOD_ADD_ARGS_ELLIPSIS_P): New macro for accessing
2834	this field of an objc method decl.
2835	* objc-act.c (build_method_decl): Take an additional "ellipsis"
2836	argument, and set METHOD_ADD_ARGS_ELLIPSIS_P as appropriate.
2837	(objc_build_method_signature): Accept additional "ellipsis"
2838	argument and pass it to build_method_decl.
2839	(get_arg_type_list, start_method_def, gen_method_decl): Use
2840	the new METHOD_ADD_ARGS_ELLIPSIS_P instead of examining the
2841	TREE_OVERFLOW field of a TREE_LIST node.
2842
28432005-04-20  Joseph S. Myers  <joseph@codesourcery.com>
2844
2845	PR c/12913
2846	* objc-act.c (objc_start_function): Create stack level for context
2847	of identifiers with variably modified type.
2848
28492005-03-30  Joseph S. Myers  <joseph@codesourcery.com>
2850
2851	PR c/772
2852	PR c/17913
2853	* objc-act.c (objc_start_function): Push context on
2854	label_context_stack.
2855
28562005-03-23  Joseph S. Myers  <joseph@codesourcery.com>
2857
2858	* objc-act.c (next_sjlj_build_enter_and_setjmp,
2859	next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally):
2860	Call c_common_truthvalue_conversion.
2861
28622005-02-25  Joseph S. Myers  <joseph@codesourcery.com>
2863
2864	* Make-lang.in (objc/objc-parse.o-warn, objc/objc-parse.o,
2865	objc/objc-parse.c, objc/objc-parse.y): Remove
2866	(OBJC_OBJS, objc.srcextra, objc.tags, objc.mostlyclean,
2867	objc.distclean, objc.maintainer-clean): Update for new parser.
2868	* config-lang.in (gtfiles): Update for new parser.
2869
28702005-01-29  Kazu Hirata  <kazu@cs.umass.edu>
2871
2872	* lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update
2873	copyright.
2874
28752005-01-27  Matt Austern  <austern@apple.com>
2876
2877	* objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
2878	calling instantiate_pending_templates.
2879
28802005-01-26  Alexander Malmberg  <alexander@malmberg.org>
2881
2882	PR objc/18862
2883	* objc-act.c (build_selector_translation_table): Use
2884	input_location in the diagnostic for the GNU runtime or if
2885	TREE_PURPOSE (chain) is NULL.
2886
28872005-01-25  Alexander Malmberg  <alexander@malmberg.org>
2888
2889	PR objc/18408
2890	* objc-act.c (objc_types_compatible_p): New function.
2891	* objc-act.h (objc_types_compatible_p): Declare.
2892	* objc-lang.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Define.
2893
28942005-01-16  Ziemowit Laski  <zlaski@apple.com>
2895
2896	* objc-act.c (objc_push_parm): Call c_type_promotes_to()
2897	via a lang-hook.
2898
28992005-01-15  Ziemowit Laski  <zlaski@apple.com>
2900
2901	PR objc/19321
2902	* objc-act.c (get_arg_type_list): Decay function arguments into
2903	pointers.
2904	(objc_push_parm): Likewise; bring PARM_DECL construction closer
2905	in line with what the C front-end does.
2906	(objc_get_parm_info): Call pushdecl() and finish_decl() on
2907	each PARM_DECL, like the C front-end does.
2908	(start_method_def): Remove redundant ARRAY_TYPE decay.
2909	(objc_start_function): Bring closer in line with what the
2910	C front-end does for functions.
2911
29122005-01-14  Mike Stump  <mrs@apple.com>
2913
2914	* lang-specs.h ("@objective-c"): Use cc1obj when -E is used so
2915	that -fobjc-exceptions is accepted.
2916
29172004-12-30  Ziemowit Laski  <zlaski@apple.com>
2918
2919	PR objc/18971
2920	* objc-act.c (get_arg_type_list, start_method_def): Decay
2921	array arguments into pointers.
2922	(gen_type_name_0): Learn to pretty-print array types.
2923
29242004-12-15  Ziemowit Laski  <zlaski@apple.com>
2925
2926	* objc-act.c (build_private_template): Change to return 'void'; do
2927	not set ivar_context, uprivate_record or objc_instance_type.
2928	(objc_comptypes, gen_type_name_0): For types 'id' and 'Class',
2929	retrieve protocol list from the pointee rather than the pointer itself;
2930	check TYPE_HAS_OBJC_INFO(...) precondition before accessing
2931	TYPE_OBJC_PROTOCOL_LIST.
2932	(objc_get_protocol_qualified_type): For types 'id' and 'Class',
2933	construct a variant of the pointee as well as the pointer, and
2934	store protocol information in the former.  When creating variants
2935	of RECORD_TYPEs, clone their TYPE_LANG_SPECIFIC fields and propagate
2936	TYPE_OBJC_INTERFACE information.
2937	(objc_declare_class): If a TYPE_DECL is looked up, retrieve the
2938	underlying RECORD_TYPE to check for presence of TYPE_OBJC_INTERFACE;
2939	for newly-created RECORD_TYPEs, create a tentative TYPE_OBJC_INTERFACE
2940	holding an IDENTIFIER_NODE.
2941	(objc_finish_message_expr): Check TYPE_HAS_OBJC_INFO(...) before
2942	accessing TYPE_OBJC_PROTOCOL_LIST; Use TYPE_OBJC_INTERFACE instead
2943	of calling lookup_interface(); allow for TYPE_OBJC_INTERFACE holding
2944	an IDENTIFIER_NODE (meaning a @class forward-declaration only).
2945	(objc_is_public): Check TYPE_OBJC_INTERFACE instead of calling
2946	lookup_interface().
2947	(continue_class): For @implementations, set ivar_context,
2948	uprivate_record and objc_instance_type, for @interfaces, call
2949	build_private_template().
2950	(encode_pointer): Check TYPE_HAS_OBJC_INFO(...) before accessing
2951	TYPE_OBJC_INTERFACE.
2952	(objc_types_are_equivalent): Check TYPE_HAS_OBJC_INFO(...) before
2953	accessing TYPE_OBJC_PROTOCOL_LIST.
2954	* objc-act.h (OBJC_INFO_SLOT_ELTS, TYPE_OBJC_INFO, INIT_TYPE_OBJC_INFO,
2955	DUP_TYPE_OBJC_INFO, ALLOC_OBJC_TYPE_LANG_SPECIFIC,
2956	SIZEOF_OBJC_TYPE_LANG_SPECIFIC): New macros.
2957	(TYPE_OBJC_INTERFACE): Replaces TREE_STATIC_INSTANCE and now points
2958	to an actual @interface; stored in TYPE_LANG_SPECIFIC(...).
2959	(TYPE_OBJC_PROTOCOL_LIST): Replaces TYPE_PROTOCOL_LIST; stored in
2960	TYPE_LANG_SPECIFIC(...).
2961	(TREE_STATIC_INSTANCE, TYPE_PROTOCOL_LIST): Delete.
2962	(IS_ID, IS_CLASS, IS_PROTOCOL_QUALIFIED_UNTYPED, IS_SUPER,
2963	TYPED_OBJECT): Check for POINTER_TYPE rather than POINTER_TYPE_P;
2964	adjust for use of TYPE_OBJC_INTERFACE and TYPE_OBJC_PROTOCOL_LIST
2965	instead of TREE_STATIC_INSTANCE and TYPE_PROTOCOL_LIST.
2966
29672004-11-29  Joseph Myers  <joseph@codesourcery.com>
2968
2969	PR c/7544
2970	* Make-lang.in (objc/objc-act.o): Update dependencies.
2971	* objc-act.c (objc_finish_file): Call
2972	maybe_apply_pending_pragma_weaks if not OBJCPLUS.
2973
29742004-11-09  Andrew Pinski  <pinskia@physics.uc.edu>
2975
2976	PR objc/18406
2977	* obj-act.c (encode_type): 96bits doubles are encoded the
2978	same way as 64bit and 128bit doubles are.
2979
29802004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
2981
2982	* objc-act.c: Use %q, %< and %> for quoting in diagnostics.
2983
29842004-11-08  Andrew Pinski  <pinskia@physics.uc.edu>
2985
2986	PR objc/16546
2987	* objc-act.c (generate_method_descriptors): Remove setting
2988	the new decls' type to variable_length_type.
2989	(generate_ivar_lists): Likewise.
2990	(generate_dispatch_tables): Likewise.
2991
29922004-10-30  Ziemowit Laski  <zlaski@apple.com>
2993
2994	* objc-act.c (objc_lookup_ivar): The new OTHER parameter
2995	contains the result of the ID lookup by the C or C++
2996	front-end; in class methods, use OTHER if it exists;
2997	in instance methods, use OTHER only if it is locally
2998	declared.
2999
30002004-10-26  Ziemowit Laski  <zlaski@apple.com>
3001
3002	* objc-act.c (finish_class): Do not synthesize bogus
3003	'extern objc_object *_Foo;' declarations for @interface Foo.
3004
30052004-10-25  Ziemowit Laski  <zlaski@apple.com>
3006	    David Ayers  <d.ayers@inode.at>
3007
3008	* objc-act.c (objc_comptypes): Use IS_PROTOCOL_QUALIFIED_UNTYPED
3009	instead of IS_PROTOCOL_QUALIFIED_ID; add comparisons for:
3010	'Class <Protocol> != id <Protocol>'; 'Class <Protocol> != <class> *';
3011	'Class <Protocol> == id' and 'Class <Protocol> == Class'.
3012	(objc_is_id): Add test for 'super'.
3013	(objc_finish_message_expr): Allow for messaging of 'Class <Proto>'
3014	receivers; if class methods are not found in protocol lists, search
3015	for instance methods therein and warn if one is found.  Look in
3016	global hash tables for suitable method as a last resort when messaging
3017	'id <Proto>', 'Class <Proto>' and invalid receiver types.
3018	(objc_add_method): Insert instance methods listed in protocols into
3019	the global class method hash table.
3020	* objc-act.h (IS_PROTOCOL_QUALIFIED_ID): Rename to
3021	IS_PROTOCOL_QUALIFIED_UNTYPED and allow for 'Class <Proto>' in
3022	addition to 'id <Proto>'.
3023
30242004-10-21  Andrew Pinski  <pinskia@physics.uc.edu>
3025
3026	PR objc/17923
3027	* objc-act.c (objc_build_string_object): Create a CONST_DECL
3028	for the NeXT runtime case.
3029
30302004-10-02  Kazu Hirata  <kazu@cs.umass.edu>
3031
3032	* objc-act.c: Fix comment typos.
3033
30342004-09-24  Ziemowit Laski  <zlaski@apple.com>
3035
3036	* objc-act.c (init_objc_symtab, init_module_descriptor,
3037	build_shared_structure_initializer): When initializing 'long'
3038	fields, ensure that the initializer value is also 'long'.
3039
30402004-09-24  Zack Weinberg  <zack@codesourcery.com>
3041
3042	* objc-act.c: Change annotate_with_locus to SET_EXPR_LOCATION
3043	throughout.
3044	(objc_init): Only set input_line to 0 #ifndef USE_MAPPED_LOCATION.
3045	(build_selector_translation_table): Use %J in diagnostic
3046	instead of diddling input_line.  Fix spelling.
3047
30482004-09-21  Ziemowit Laski  <zlaski@apple.com>
3049
3050	* objc-act.c (objc_fold_objc_type_ref): New function.
3051	* objc-act.h (objc_fold_objc_type_ref): New prototype.
3052
30532004-09-09  Joseph S. Myers  <jsm@polyomino.org.uk>
3054
3055	* objc-act.c (objc_start_function, really_start_method,
3056	objc_get_parm_info, start_method_def): Update to new arg_info
3057	structures.
3058
30592004-09-07  Ziemowit Laski  <zlaski@apple.com>
3060
3061	* Make-lang.in (objc/objc-parse.o): Depend on $(C_COMMON_H) instead of
3062	objc/objc-act.h.
3063	(objc/objc-act.o): Depend on $(HASHTAB_H).
3064	* objc-act.c: Include hashtab.h; in ObjC++ mode, include cp-tree.h and
3065	objcp-decl.h instead of c-tree.h.
3066	(build_module_descriptor, get_class_ivars, synth_id_with_class_suffix,
3067	error_with_ivar, gen_method_decl, gen_declaration, setup_string_decl,
3068	build_protocol_template): Adjust prototypes.
3069	(build_module_initializer_routine, start_class, continue_class,
3070	finish_class, start_method_def, objc_start_function, start_protocol,
3071	build_method_decl, objc_add_method, add_instance_variable,
3072	build_ivar_reference, is_ivar, is_private, get_super_receiver,
3073	build_selector_table_decl, objc_push_parm, objc_get_parm_info,
3074	gen_type_name, gen_type_name_0, start_var_decl, finish_var_decl,
3075	create_field_decl): New prototypes.
3076	(objc_expand_function_end, comp_method_with_proto, objc_expr_last,
3077	gen_declaration_1, gen_declarator, is_complex_decl, adorn_decl,
3078	define_decl, create_builtin_decl, gen_declspecs): Remove prototypes.
3079	(TYPE_ID): Rename to OBJECT_TYPEDEF_NAME.
3080	(CLASS_TYPEDEF_NAME): New.
3081	(TAG_EXECCLASS): Change from a global variable to a #define.
3082	(TAG_RETURN_STRUCT): Delete.
3083	(TAG_GNUINIT): New, holds '__objc_gnu_init' name.
3084	(objc_inherit_code, objc_public_flag): New, moved from c-parse.in.
3085	(string_descriptor): New struct.
3086	(string_htab): New hash table.
3087	(string_hash, string_eq): New prototypes.
3088	(generate_struct_by_value_array): Call create_field_decl() instead of
3089	create_builtin_decl().
3090	(objc_init): Do not initialize objc_ellipsis_node or TAG_EXECCLASS;
3091	In ObjC++ mode, call cxx_init() instead of c_objc_common_init().
3092	(objc_finish_file): In ObjC++, call instantiate_pending_templates()
3093	and cp_finish_file().
3094	(define_decl, get_static_reference, get_protocol_reference,
3095	create_builtin_decl): Remove functions.
3096	(objc_start_class_interface, objc_start_category_interface,
3097	objc_start_protocol, objc_continue_interface, objc_finish_interface,
3098	objc_start_class_implementation, objc_start_category_implementation,
3099	objc_continue_implementation, objc_finish_implementation,
3100	objc_set_visibility, objc_set_method_type,
3101	objc_build_method_signature, objc_add_method_declaration,
3102	objc_start_method_definition, objc_add_instance_variable,
3103	objc_get_protocol_qualified_type, create_field_decl,
3104	start_var_decl, finish_var_decl): New functions.
3105	(setup_string_decl): Simplify since it is only called once.
3106	(synth_module_prologue): Call build_class_template(); predefine 'id'
3107	and 'Class' as typedefs; rename 'temp_type' to 'type'; disable debug
3108	hooks for duration of function; fix GNU runtime messenger signatures
3109	to correspond to reality; forward-declare '__objc_exec_class' for the
3110	GNU runtime; call build_selector_table_decl(); in ObjC++ mode, generate
3111	'extern "C" { ... }' wrappers around synthesized declarations; call
3112	build_protocol_template() and build_category_template().
3113	(string_hash, string_eq): New functions.
3114	(objc_build_string_object): Check metaclass correctness only once;
3115	store string literals in hash table.
3116	(objc_build_constructor): Do not convert initializer elements;
3117	adjust for ObjC++ impedance mismatch.
3118	(build_objc_symtab_template): Call create_field_decl() instead of
3119	create_builtin_decl().
3120	(init_objc_symtab): Add missing conversion to initializer element.
3121	(build_metadata_decl): Call start_var_decl() instead of define_decl().
3122	(generate_objc_symtab_decl): Do not call build_category_template();
3123	call start_var_decl() and finish_var_decl() instead of start_decl()
3124	and finish_decl().
3125	(build_module_descriptor): Call create_field_decl() instead of
3126	grokfield(); call start_var_decl() and finish_var_decl() instead of
3127	start_decl() and finish_decl(); always mark module descriptor as
3128	used; move GNU runtime-specific functionality to
3129	build_module_initializer_routine().
3130	(build_module_initializer_routine): New function, broken off of
3131	build_module_descriptor().
3132	(objc_static_init_needed_p, objc_generate_static_init_call): New
3133	functions.
3134	(generate_static_references, generate_strings,
3135	build_selector_translation_table, generate_descriptor_table,
3136	generate_ivars_list, generate_dispatch_table, generate_category): Call
3137	start_var_decl() and finish_var_decl() instead of start_decl() and
3138	finish_decl(); build a type directly instead of via groktypename().
3139	(build_selector_reference_decl, build_selector_table_decl,
3140	build_class_reference_decl, build_protocol_reference,
3141	generate_objc_image_info): Call start_var_decl() instead of
3142	build_decl().
3143	(build_selector_reference): For GNU runtime, do not call
3144	build_selector_reference_decl().
3145	(build_selector, build_typed_selector_reference): Always convert
3146	result to the selector type.
3147	(add_objc_string): Cast return value to 'char *'.
3148	(build_method_prototype_template, build_selector_template,
3149	build_method_template): Use actual selector type for fields
3150	pointing to selectors.
3151	(finish_objc): For GNU runtime, call
3152	build_module_initializer_routine() after build_module_descriptor().
3153	(generate_protocol_list, generate_shared_structures): Call
3154	start_var_decl() and finish_var_decl() instead of start_decl() and
3155	finish_decl(); build a type directly instead of via
3156	groktypename().
3157	(synth_id_with_class_suffix): Return a string.
3158	(get_arg_type_list): For instance methods, use the instance type for
3159	'self'; do not call groktypename_in_parm_context().
3160	(build_objc_string_decl): Squash redeclaration errors in ObjC++.
3161	(objc_is_class_name): Use OBJC_TYPE_NAME instead of TYPE_NAME;
3162	handle RECORD_TYPEs in ObjC as well as ObjC++.
3163	(objc_is_id): New function.
3164	(objc_is_object_ptr): Return the canonical type node.
3165	(objc_get_class_ivars): Simplify using get_class_ivars().
3166	(get_class_ivars): Remove second parameter; create a fresh copy
3167	of the ivar list for each call; do not check for existence of
3168	super class.
3169	(objc_eh_runtime_type): Mark #ifndef OBJCPLUS.
3170	(objc_init_exceptions): When using SJLJ-style exceptions, require
3171	the use of '-fobjc-exceptions' flag; do not require it for DWARF-style
3172	exceptions.
3173	(objc_build_exc_ptr, next_sjlj_build_try_catch_finally): Use
3174	objc_object_type instead of objc_id_type.
3175	(objc_begin_catch_clause): Convert the incoming PARM_DECL into
3176	a VAR_DECL before placing it in the appropriate scope; do not
3177	call define_decl(); adjust call to c_begin_compound_stmt();
3178	use objc_object_type instead of objc_id_type.
3179	(build_next_objc_exception_stuff): Call create_field_decl() instead
3180	of create_builtin_decl(); construct type directly instead of calling
3181	groktypename(); use OBJC_VOID_AT_END to mark end of function parameters.
3182	(build_private_template): Adjust call to get_class_ivars(); build
3183	a type directly instead of via groktypename().
3184	(build_protocol_template, build_method_prototype_list_template,
3185	build_method_prototype_template, build_category_template,
3186	build_selector_template, build_class_template, build_super_template,
3187	build_ivar_template, build_ivar_list_template,
3188	build_method_list_template, build_method_template):
3189	Call create_field_decl() instead of grokfield().
3190	(objc_method_parm_type): Do not call groktypename().
3191	(generate_descriptor_table): Call start_var_decl() and
3192	finish_var_decl() instead of start_decl() and finish_decl().
3193	(generate_method_descriptors, build_protocol_initializer,
3194	generate_dispatch_tables, build_category_initializer,
3195	build_shared_structure_initializer): Do not call groktypename().
3196	(generate_protocols): Call start_var_decl() and finish_var_decl()
3197	instead of start_decl() and finish_decl(); do not call groktypename().
3198	(error_with_ivar): Remove last parameter.
3199	(check_ivars): Do not iterate ovar CLASS_RAW_IVARS lists in addition
3200	to CLASS_IVARS lists; adjust calls to error_with_ivar().
3201	(generate_ivar_lists): Convert one of the initializer elements; do
3202	not call groktypename().
3203	(get_arg_type_list, start_method_def, gen_method_def): Account for
3204	new representation of variable arguments and '...' in Objective-C
3205	methods; add Objective-C++ impedance matching code.
3206	(is_objc_type_qualifier): Remove function.
3207	(adjust_type_for_id_default): Simplify; there is no longer a need to
3208	wade through declspecs.
3209	(lookup_interface, start_class, continue_class,
3210	finish_class, start_method_def, start_protocol, build_method_decl,
3211	objc_add_method, add_instance_variable, build_ivar_reference,
3212	is_ivar, is_private, get_super_receiver, objc_build_finally_epilogue):
3213	Make into static functions.
3214	(receiver_is_class_object): Use new IS_CLASS() macro.
3215	(objc_build_message_expr): Tweak ObjC++ message argument handling;
3216	call objc_finish_message_expr() instead of finish_message_expr().
3217	(finish_message_expr): Rename to objc_finish_message_expr(); use
3218	OBJC_TYPE_NAME and OBJC_SET_TYPE_NAME macros instead of TYPE_NAME.
3219	call gen_type_name() instead of gen_declaration(); call objc_is_id()
3220	instead of using IS_ID and IS_CLASS; Use objc_class_name instead of
3221	calling get_identifier("Class"); handle CONVERT_EXPRs in receiver.
3222	(build_objc_method_call, warn_with_method): Do not call groktypename().
3223	(build_ivar_reference): Call convert() instead of clobbering in a
3224	type.
3225	(hash_init): Initialize string_htab hash table.
3226	(add_instance_variable): Simplify parameter list; do not call grokfield();
3227	do not populate CLASS_IVARS list.
3228	(start_class): Check for the existence of super class, if one was specified.
3229	(continue_class): Use CLASS_RAW_IVARS rather than CLASS_IVARS; do not
3230	call build_class_template(); adjust call to get_class_ivars(); call
3231	build_decl(), pushdecl() and finish_decl() instead of define_decl().
3232	(finish_class): Call build_decl(), pushdecl() and finish_decl() instead
3233	of define_decl().
3234	(add_protocols): Use PROTOCOL_BINFO_ELTS for the tree vector size.
3235	(start_protocol): Do not call build_protocol_template(); use
3236	PROTOCOL_BINFO_ELTS for the tree vector size.
3237	(encode_type_qualifiers): Do not handle the 'const' qualifier here.
3238	(encode_pointer): Encode 'const char *' as 'r*', for backwards
3239	compatibility.
3240	(encode_array): Use HOST_WIDE_INT_PRINT_DEC instead of "%ld".
3241	(encode_type): Handle the 'const' qualifier here.
3242	(objc_parmlist): New global variable, sued by objc_push_parm and
3243	objc_get_parm_info().
3244	(objc_push_parm, objc_get_parm_info): New functions.
3245	(objc_expr_last): Remove function.
3246	(synth_self_and_ucmd_args): For instance methods, use the instance
3247	type for 'self'; call objc_push_parm() instead of push_parm_decl().
3248	(start_method_def): Do not call push_scope(), declare_parm_level(),
3249	pop_scope(), push_parm_decl(), store_parm_decls() or objc_expr_last();
3250	just use objc_push_parm() and objc_get_parm_info().
3251	(comp_method_with_proto): Remove function.
3252	(objc_types_are_equivalent): Strip away indirections before comparing
3253	underlying types.
3254	(comp_proto_with_proto): Do not call groktypename(); types are no
3255	longer in raw declspec format.
3256	(objc_start_function): New function.
3257	(really_start_method): Call comp_proto_with_proto() instead of
3258	comp_method_with_proto(); call objc_start_function() instead of
3259	hand-crafting a function declarator.
3260	(continue_method_def, objc_expand_function_end): Remove functions.
3261	(get_super_receiver): Call objc_get_current_scope() instead of
3262	get_current_scope(); reference 'super_class' field (instead of
3263	'class').
3264	(finish_method_def): Rename to objc_finish_method_definition() and
3265	add a function decl parameter; move method encoding call from
3266	objc_expand_function_end().
3267	(is_complex_decl, adorn_decl, gen_declarator, gen_declspecs,
3268	gen_declaration_1): Remove functions.
3269	(tmpbuf, RAW_DECLSPEC): Remove.
3270	(gen_declaration): Remove second parameter; simplify to deal
3271	with TYPE_P nodes instead of raw declspecs.
3272	(gen_type_name, gen_type_name_0): New functions.
3273	(gen_method_decl): Remove second parameter; call gen_type_name()
3274	instead of gen_declaration_1().
3275	(dump_interface): Adjust calls to gen_declaration() and
3276	gen_method_decl(); do not allocate a separate string buffer.
3277	(init_objc): Allocate a larger string buffer to accommodate
3278	dump_interface(); adjust call to build_module_descriptor();
3279	add call to build_module_initializer_routine() for the GNU
3280	runtime.
3281	(generate_classref_translation_entry): Do not call start_decl(); call
3282	finish_var_decl() instead of finish_decl(); call convert() instead of
3283	build_c_cast().
3284	* objc-act.h (CLASS_OWN_IVARS): Remove accessor.
3285	(CLASS_BINFO_ELTS): Reduce from 6 to 5, now that CLASS_OWN_IVARS is
3286	gone.
3287	(OCTI_GNU_INIT_DECL, GNU_INIT_decl): New.
3288	(OCTI_ELLIPSIS_NODE, objc_ellipsis_node): Remove.
3289	(OCTI_ID_ID, id_type, objc_id_id): Rename to OCTI_ID_NAME,
3290	objc_object_type and objc_object_name, respectively.
3291	(OCTI_CLS_REF, OCTI_CLASS_NAME, objc_class_reference,
3292	objc_class_name): New.
3293	(IS_CLASS): New macro.
3294	(IS_ID, IS_SUPER): Robustify.
3295	(OCTI_EXECCLASS_DECL, execclass_decl): New.
3296	(finish_file, start_class, continue_class, finish_class,
3297	start_method_def, continue_method_def, finish_method_def,
3298	start_protocol, finish_protocol, objc_build_throw_stmt,
3299	objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
3300	objc_build_synchronized_epilogue, objc_build_try_prologue,
3301	objc_build_try_epilogue, objc_build_catch_stmt, objc_build_catch_epilogue,
3302	objc_build_finally_prologue, objc_build_finally_epilogue,
3303	is_ivar, is_private, is_public, add_instance_variable, objc_add_method,
3304	get_super_receiver, objc_clear_super_receiver, get_class_ivars_from_name,
3305	get_class_reference, get_static_reference, get_object_reference,
3306	build_message_expr, finish_message_expr, build_selector_expr,
3307	build_ivar_reference, build_keyword_decl, build_method_decl,
3308	build_protocol_expr, build_objc_string_object, objc_declare_alias,
3309	objc_declare_class, objc_declare_protocols, objc_comptypes,
3310	objc_check_decl, build_encode_expr): Remove prototypes.
3311	(imp_count, cat_count): Make GGC-aware.
3312	(OBJC_SET_TYPE_NAME): New macro.
3313
33142004-09-03  Ziemowit Laski  <zlaski@apple.com>
3315
3316	* config-lang.in: Update copyright notice.
3317	(lang_requires): Indicate that ObjC requires C to be built first.
3318
33192004-09-01  Ziemowit Laski  <zlaski@apple.com>
3320
3321	* objc-act.c (objc_check_decl): Use OBJC_TYPE_NAME macro instead of
3322	TYPE_NAME.
3323	(build_objc_string_object): Rename to objc_build_string_object().
3324	(get_class_reference): Rename to objc_get_class_reference().
3325	(get_class_ivars_from_name): Rename to objc_get_class_ivars().
3326	(next_sjlj_build_catch_list, get_super_receiver): Call
3327	objc_get_class_reference() instead of get_class_reference().
3328	(build_keyword_decl): Rename to objc_build_keyword_decl().
3329	(build_message_expr): Rename to objc_build_message_expr().
3330	(build_protocol_expr): Rename to objc_build_protocol_expr().
3331	(build_selector_expr): Rename to objc_build_selector_expr().
3332	(build_encode_expr): Rename to objc_build_encode_expr().
3333	* objc-act.h (get_class_ivars_from_name): Rename prototype to
3334	objc_get_class_ivars().
3335	(get_class_reference): Rename prototype to objc_get_class_reference().
3336	(build_message_expr): Rename prototype to objc_build_message_expr().
3337	(build_selector_expr): Rename prototype to objc_build_selector_expr().
3338	(build_keyword_decl): Rename prototype to objc_build_keyword_decl().
3339	(build_protocol_expr): Rename prototype to objc_build_prototype_expr().
3340	(build_objc_string_object): Rename prototype to
3341	objc_build_string_object().
3342
33432004-09-01  Ziemowit Laski  <zlaski@apple.com>
3344
3345	* objc-act.c (lookup_interface): Make function 'static' and add a
3346	local prototype.
3347	(objc_check_decl, get_class_reference, objc_declare_alias,
3348	objc_declare_class, objc_is_object_ptr): Call objc_is_class_name()
3349	instead of is_class_name().
3350	(get_super_receiver, objc_clear_super_receiver): Call
3351	objc_get_current_scope() instead of get_current_scope().
3352	(is_class_name): Rename to objc_is_class_name.
3353	(lookup_objc_ivar): Rename to objc_lookup_ivar.
3354
33552004-08-28  Ziemowit Laski  <zlaski@apple.com>
3356
3357	* objc-act.c (objc_is_reserved_word): New function.
3358
33592004-08-15  Ziemowit Laski  <zlaski@apple.com>
3360
3361	* Make-lang.in (objc/objc-lang.o): Depend on $(C_PRETTY_PRINT_H),
3362	$(DIAGNOSTIC_H), c-objc-common.h and gtype-objc.h, but not on toplev.h.
3363	(objc/objc-parse.o): Do not depend on gtype-objc.h.
3364	* objc-act.c: Do not include gtype-objc.h.
3365	(finish_file): Rename to objc_finish_file().
3366	* objc-act.h (finish_file): Update copyright notice; remove prototype.
3367	* objc-lang.c: Update copyright notice; include diagnostic.h,
3368	c-objc-common.h, c-pretty-print.h and gtype-objc.h; do not include
3369	toplev.h.
3370	(finish_file): New hook routine.
3371	(LANG_HOOKS_FINISH, LANG_HOOKS_INIT_OPTIONS,
3372	LANG_HOOKS_INITIALIZE_DIAGNOSTICS, LANG_HOOKS_HANDLE_OPTION,
3373	LANG_HOOKS_MISSING_ARGUMENT, LANG_HOOKS_POST_OPTIONS,
3374	LANG_HOOKS_GET_ALIAS_SET, LANG_HOOKS_SAFE_FROM_P,
3375	LANG_HOOKS_EXPAND_EXPR, LANG_HOOKS_MARK_ADDRESSABLE,
3376	LANG_HOOKS_PARSE_FILE, LANG_HOOKS_TRUTHVALUE_CONVERSION,
3377	LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL,
3378	LANG_HOOKS_STATICP, LANG_HOOKS_SET_DECL_ASSEMBLER_NAME,
3379	LANG_HOOKS_NO_BODY_BLOCKS, LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL,
3380	LANG_HOOKS_PRINT_IDENTIFIER, LANG_HOOKS_FUNCTION_ENTER_NESTED,
3381	LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_DUP_LANG_SPECIFIC_DECL,
3382	LANG_HOOKS_DECL_UNINIT, LANG_HOOKS_RTL_EXPAND_STMT,
3383	LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
3384	LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN,
3385	LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS,
3386	LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P,
3387	LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING,
3388	LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
3389	LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN,
3390	LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, LANG_HOOKS_TYPE_FOR_MODE,
3391	LANG_HOOKS_TYPE_FOR_SIZE, LANG_HOOKS_SIGNED_TYPE,
3392	LANG_HOOKS_UNSIGNED_TYPE, LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE,
3393	LANG_HOOKS_INCOMPLETE_TYPE_ERROR, LANG_HOOKS_TYPE_PROMOTES_TO,
3394	LANG_HOOKS_REGISTER_BUILTIN_TYPE, LANG_HOOKS_WRITE_GLOBALS):
3395	Move to c-objc-common.h.
3396
3397
3398Copyright (C) 2004-2013 Free Software Foundation, Inc.
3399
3400Copying and distribution of this file, with or without modification,
3401are permitted in any medium without royalty provided the copyright
3402notice and this notice are preserved.
3403