PR rtl-optimization/55547
[official-gcc.git] / libobjc / ChangeLog
blob53ceee35fcc5d5e26a8c79e849f0bd17587a3f42
1 2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
3         * encoding.c (TARGET_VSX): Provide definitions based on the
4         current compilation options, and not based off the target options
5         structure.
6         (TARGET_ALTIVEC): Likewise.
7         (TARGET_64BIT): Likewise.
9 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
11         * configure: Regenerated.
13 2012-07-19  Tristan Gingold  <gingold@adacore.com>
14             Richard Henderson  <rth@redhat.com>
16         * exception.c (__gnu_objc_personality_seh0): New function.
18 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
20         * configure: Regenerated.
22 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
24         * configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling.
25         * configure: Regenerate.
27         * thr.c (_XOPEN_SOURCE): Define unconditionally.
29 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
31         * configure: Regenerate.
33 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35         * Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
36         * configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
37         * configure: Regenerate.
38         * config.h.in: Regenerate.
40 2011-10-17  Paul Brook  <paul@codesourcery.com>
41             Matthias Klose  <doko@ubuntu.com>
43         * exception.c (parse_lsda_header): hardcode ttype_encoding for older
44         ARM EABI toolchains.
45         (get_ttype_entry) Remove __ARM_EABI_UNWINDER__ variant.
47 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
49         PR libobjc/49883
50         * init.c (__objc_exec_class): Work around a bug in clang's code
51         generation.  Clang sets the class->info field to values different
52         from 0x1 or 0x2 (the only allowed values in the traditional GNU
53         Objective-C runtime ABI) to store some additional information, but
54         this breaks backwards compatibility.  Wipe out all the bits in the
55         fields other than the first two upon loading a class.
57 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
59         * class.c (objc_lookup_class): Added back for compatibility with
60         clang which seems to emit calls to it.
62 2011-10-08  Richard Frith-Macdonald <rfm@gnu.org>
63             Nicola Pero  <nicola.pero@meta-innovation.com>
65         PR libobjc/50428
66         * sendmsg.c (__objc_send_initialize): If a class does not have an
67         +initialize method, search for an +initialize method in the
68         superclass and in the ancestor classes and execute the first one
69         that is found.  This makes the GNU runtime behave in the same way
70         as the Apple/NeXT runtime with respect to +initialize methods and
71         subclassing.
73 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
75         PR libobjc/50002
76         * class.c (__objc_update_classes_with_methods): Iterate over meta
77         classes as well as normal classes when refreshing the method
78         implementations.  This fixes replacing class methods.
80 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
82         * class.c (class_getSuperclass): Fixed to work with meta classes
83         still in construction too.
85 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
87         * class.c (class_getSuperclass): Fixed typo in comment.
88         
89 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
91         PR libobjc/49882
92         * class.c (class_getSuperclass): Return the superclass if the
93         class is in construction.
94         * objc/runtime.h (class_getSuperclass): Updated documentation.
96 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
98         * Makefile.in (INCLUDES): Search
99         $(srcdir)/$(MULTISRCTOP)../libgcc.
101 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
103         * objc/objc.h (__GNU_LIBOBJC__): Bumped to 20110608.
105 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
107         * configure.ac (VERSION): Bumped to 4:0:0.
108         * configure (VERSION): Likewise.
110 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
112         * objc/README: Updated.
113         * objc-private/selector.h: Updated comments.
114         
115 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
117         * sendmsg.c (class_get_instance_method): Removed.
118         (class_get_class_method): Removed.
119         (objc_get_uninstalled_dtable): Removed.
121 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
123         * objc-private/module-abi-8.h (class_get_instance_size): Removed.
124         * objects.c (class_create_instance): Removed.
125         * error.c (__USE_FIXED_PROTOTYPES__): Removed.
126         * gc.c (__objc_generate_gc_type_description): Use
127         class_getInstanceSize() instead of class_get_instance_size().
128         * selector.c (sel_types_match): Made static.
129         (sel_get_typed_uid): Removed.
130         (sel_get_any_typed_uid): Removed.
131         (sel_get_name): Removed.
132         (sel_get_type): Removed.
133         (sel_register_name): Removed.
134         (sel_register_typed_name): Removed.
135         (sel_get_uid): Removed.
137 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
139         * encoding.c (method_get_number_of_arguments): Removed.
140         (method_get_sizeof_arguments): Removed.
142 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
144         * class.c (objc_next_class): Removed.
145         (class_pose_as): Removed.
146         (CLASSOF): Removed.
147         (class_table_replace): Removed.
148         (objc_lookup_class): Removed.
150 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
152         Removed the Traditional Objective-C runtime public API.
153         * Makefile.in (OBJC_DEPRECATED_H): Variable removed.
154         (install-headers): Do not create the objc/deprecated directory and
155         do not install the deprecated headers.
156         (OBJC_H): Removed encoding.h and objc-api.h.
157         * Object.m: Removed all methods with the exception of -class and
158         -isEqual:.  Updated includes.  ([-class]): Use Modern API.
159         * objc/Object.h: Do not include deprecated/Object.h.
160         * objc/deprecated/Object.h: Removed.
161         * linking.m (__objc_linking): Call [Object class] instead of
162         [Object name].
163         * Protocol.m: Removed all methods with the exception of -isEqual:.
164         Updated includes.
165         * objc/Protocol.h: Do not include deprecated/Protocol.h.
166         * objc/deprecated/Protocol.h: Removed.
167         * objc/deprecated/struct_objc_symtab.h: Removed.
168         * objc/deprecated/struct_objc_module.h: Removed.
169         * objc/deprecated/struct_objc_ivar.h: Removed.
170         * objc/deprecated/struct_objc_ivar_list.h: Removed.
171         * objc/deprecated/struct_objc_method.h: Removed.
172         * objc/deprecated/struct_objc_method_list.h: Removed.
173         * objc/deprecated/struct_objc_protocol_list.h: Removed.
174         * objc/deprecated/struct_objc_category.h: Removed.
175         * objc/deprecated/MetaClass.h: Removed.
176         * objc/deprecated/objc_msg_sendv.h: Removed.  
177         * objc/deprecated/README: Removed.
178         * objc/deprecated/struct_objc_class.h: Removed.
179         * objc/deprecated/struct_objc_protocol.h: Removed.
180         * objc/deprecated/struct_objc_selector.h: Removed.
181         * objc/encoding.h: Removed.
182         * objc/message.h (struct objc_super): Removed the definition for
183         the Traditional Objective-C runtime API.
184         * objc/objc.h: Do not include objc/objc-decls.h.
185         deprecated/struct_objc_selector.h, deprecated/MetaClass.h,
186         deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h
187         and deprecated/objc_msg_sendv.h.  Uncommented new definition of
188         Protocol *.
189         * objc/objc-api.h: Removed.
190         * objc/runtime.h: Updated comments.  Removed check to detect
191         concurrent usage of Traditional and Modern APIs.
192         * objc-private/module-abi-8.h: Always define struct objc_class and
193         struct objc_protocol.  (struct objc_protocol_list): Changed type
194         of 'list' argument from 'Protocol *' to 'struct objc_protocol *'.
195         (class_get_instance_size): Added.
196         * objc-private/protocols.h (__objc_protocols_add_protocol): Take a
197         'struct objc_protocol *' as argument, not a 'Protocol *'.
198         * objc-private/runtime.h: Updated comments.
199         * objc-private/selector.h (struct objc_selector, sel_eq): Added.
200         * class.c: Include objc-private/selector.h.
201         (objc_get_meta_class): Return a Class instead of a MetaClass.
202         * encoding.c (method_get_next_argument): Removed.
203         (method_get_first_argument): Removed.
204         (method_get_nth_argument): Removed.
205         * gc.c: Include objc/runtime.h instead of objc/encoding.h.
206         Include objc-private/module-abi-8.h and ctype.h.
207         * protocols.c (__objc_protocols_add_protocol): Take a 'struct
208         objc_protocl *' as argument, not a 'Protocol *'.
209         (class_addProtocol): Added casts to 'struct objc_protocol *' and
210         'Protocol *'.
211         (class_copyProtocolList): Likewise.
212         (protocol_conformsToProtocol): Likewise.
213         (protocol_copyProtocolList): Likewise.
214         * sarray.c: Include objc-private/module-abi-8.h.
215         * sendmsg.c (method_get_next_argument): Removed.
216         (method_get_first_argument): Removed.
217         (method_get_nth_argument): Removed.
218         (objc_msg_sendv): Removed.
219         (arglist_t, retval_t): New.  (class_get_class_method): Take a
220         'Class', not 'MetaClass', argument.
221         * thr.c: Include module-abi-8.h.
222         
223 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
225         * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
226         and objc_get_uninstalled_dtable.h.
227         * objc/deprecated/struct_objc_static_instances.h: Removed.
228         * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.       
229         * objc/objc-api.h: Do not include deprecated/objc_static_instances.h
230         and deprecated/objc_get_uninstalled_dtable.h.
231         
232 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
234         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
235         * objc/deprecated/objc_object_alloc.h: Removed.
236         * objc/objc-api.h: Do not include deprecated/objc_object_alloc.h.
237         * objects.c (_objc_object_alloc, _objc_object_dispose,
238         _objc_object_copy): Removed.
239         * libobjc.def (__objc_object_alloc, __objc_object_copy,
240         __objc_object_dispose): Removed.
241         
242 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
244         * Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
245         * objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
246         * objc/deprecated/METHOD_NULL.h: Removed.
247         
248 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
250         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
251         objc_malloc.h and objc_unexpected_exception.h.
252         (exception.lo): Do not use -Wno-deprecated-declarations.
253         (exception_gc.lo): Likewise.
254         * objc/objc-api.h: Do not include deprecated/objc_valloc.h,
255         deprecated/objc_malloc.h and
256         deprecated/objc_unexpected_exception.h.
257         * objc/deprecated/objc_valloc.h: Removed.
258         * objc/deprecated/objc_malloc.h: Removed.
259         * objc/deprecated/objc_unexpected_exception.h: Removed.
260         * exception.c (_objc_unexpected_exception): Removed.
261         (objc_exception_throw): Do not check for
262         _objc_unexpected_exception.
263         * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
264         _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.        
265         * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.
266         
267 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
269         * objc/objc.h: Do not include deprecated/STR.h.
270         * objc/deprecated/STR.h: Removed.
271         * Makefile.in (OBJC_DEPRECATED_H): removed STR.h.
272         
273 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
275         * Makefile.in (OBJC_H): Removed hash.h and sarray.h.
276         (OBJC_DEPRECATED_H): Likewise.
277         * libobjc.def (objc_hash_new, objc_hash_delete, objc_hash_add,
278         objc_hash_remove, objc_hash_next, objc_hash_value_for_key,
279         objc_hash_is_key_in_hash, hash_add, hash_delete, hash_new,
280         hash_next, hash_remove, hash_value_for_key, hash_is_key_in_hash,
281         sarray_at_put, sarray_at_put_safe, sarray_free, sarray_lazy_copy,
282         sarray_new, sarray_realloc, sarray_remove_garbage): Removed.
283         * objc/sarray.h: Removed.
284         * objc/hash.h: Removed.
285         * objc/deprecated/sarray.h: Removed.
286         * objc/deprecated/hash.h: Removed.
287         * objc/Object.h: Do not include objc/deprecated/hash.h
288         * Object.m: Include string.h.
289         * objc/objc-api.h: Do not include objc/deprecated/hash.h.
290         * objc-private/common.h (GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF):
291         Removed.
293 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
295         * Object.m ([-forward::]): Removed.
296         * objc/deprecated/Object.h ([-forward::]): Removed.
297         * sendmsg.c (__objc_forward): Updated comments.
298         
299 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
301         * Makefile.in (OBJC_H): Removed objc-list.h.
302         (OBJC_DEPRECATED_H): Removed objc-list.h.
303         * objc/objc-list.h: File removed.
304         * objc/deprecated/objc-list.h: File removed.
306 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
308         * Makefile.in (OBJC_H): Removed typedstream.h.
309         (OBJC_DEPRECATED_H): Removed typedstream.h.
310         (C_SOURCE_FILES): Removed archive.c.
311         (Object.lo): Rule removed.
312         (Object_gc.lo): Likewise.
313         (archive.lo): Likewise.
314         (archive_gc.lo): Likewise.
315         * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
316         [-awake]): Removed.
317         Do not include deprecated/typedstream.h.
318         * Object.m: Removed the same methods.
319         * archive.c: File removed.
320         * objc/typedstream.h: File removed.
321         * objc/deprecated/typedstream.h: File removed.
322         * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
323         __objc_write_class, __objc_write_object, __objc_write_selector,
324         objc_close_typed_stream, objc_end_of_typed_stream,
325         objc_flush_typed_stream, objc_get_stream_class_version,
326         objc_open_typed_stream, objc_open_typed_stream_for_file,
327         objc_read_array, objc_read_char, objc_read_int, objc_read_long,
328         objc_read_object, objc_read_selector, objc_read_short,
329         objc_read_string, objc_read_type, objc_read_types,
330         objc_read_unsigned_char, objc_read_unsigned_int,
331         objc_read_unsigned_long, objc_read_unsigned_short,
332         objc_write_array, objc_write_char, objc_write_int,
333         objc_write_long, objc_write_object, objc_write_object_reference,
334         objc_write_root_object, objc_write_selector, objc_write_short,
335         objc_write_string, objc_write_string_atomic, objc_write_type,
336         objc_write_types, objc_write_unsigned_char,
337         objc_write_unsigned_int, objc_write_unsigned_long,
338         objc_write_unsigned_short): Removed.
339         
340 2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>
342         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
343         * objc/deprecated/objc_error.h: Removed.
344         * objc/objc-api.h: Do not include deprecated/objc_error.h.
345         * libobjc.def (objc_error, objc_verror): Removed.
346         * error.c (_objc_error_handler, objc_error, objc_verror,
347         objc_set_error_handler): Removed.
348         * Object.m ([-error:], [-perform:], [-perform:with:],
349         [-perform:with:with], [-subclassResponsibility:],
350         [-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
351         Removed.
352         * objc/deprecated/Object.h: Removed the same methods.
353         * sendmsg.c (__objc_forward): Do not try to invoke the "error:"
354         method after trying to invoke the "doesNotRecognize:" method.
355         
356 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
358         * sendmsg.c: Reindented part of the file.  No non-trivial changes
359         in code.
361 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
363         * sendmsg.c (__objc_install_dtable_for_class): Use objc_getClass,
364         not objc_lookup_class.
366 2011-05-25  Richard Frith-Macdonald <rfm@gnu.org>
367             David Ayers  <ayers@fsfe.org>
369         PR libobjc/38307
370         * sendmsg.c: Include objc/hash.h.
371         (get_implementation): New function, mostly with code from get_imp
372         updated to support the new +initialize dispatch table logic.
373         (get_imp): Use get_implementation.
374         (__objc_responds_to): Updated to support the new +initialize
375         dispatch table logic.
376         (class_respondsToSelector): Likewise.
377         (objc_msg_lookup): Use get_implementation.
378         (__objc_init_install_dtable): Removed.
379         (__objc_install_methods_in_dtable): Updated arguments.
380         (__objc_install_dispatch_table_for_class): Renamed to
381         __objc_install_dtable_for_class and updated to support the new
382         +initialize dispatch table logic.
383         (__objc_update_dispatch_table_for_class): Updated to support the
384         new +initialize dispatch table logic.
385         (__objc_forward): Call get_implementation instead of get_imp.
386         (prepared_dtable_table): New.
387         (__objc_prepare_dtable_for_class): New. 
388         (__objc_prepared_dtable_for_class): New.
389         (__objc_get_prepared_imp): New.
390         (__objc_install_prepared_dtable_for_class): New.
391         
392 2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>
394         PR libobjc/48177
395         * selector.c (__sel_register_typed_name): Use sel_types_match()
396         instead of strcmp() to compare selector types (Suggestion by
397         Richard Frith-Macdonald <rfm@gnu.org>).
399 2011-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
401         PR libobjc/32037
402         * Makefile.in (OBJC_GCFLAGS): Move ...
403         * configure.ac (enable_objc_gc): ... here.
404         Add $(libsuffix) to OBJC_BOEHM_GC.
405         * configure: Regenerate.
407 2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>
408         
409         * selector.c (sel_getTypedSelector): Return NULL if there are
410         multiple selectors with conflicting types.
411         * objc/runtime.h (sel_getTypedSelector): Updated documentation.
412         
413 2011-02-28  Richard Frith-Macdonald <rfm@gnu.org>
415         PR libobjc/47922
416         * gc.c (class_ivar_set_gcinvisible): Use _C_GCINVISIBLE instead of
417         a hardcoded "!".
419 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
421         * configure: Regenerate.
423 2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>
425         * init.c (create_tree_of_subclasses_inherited_from): Use
426         class_superclass_of_class instead of assuming a class is
427         unresolved when it could be resolved.  Tidied up assignment and
428         check.
429         (__objc_tree_insert_class): Enhanced DEBUG_PRINTF.
430         (objc_tree_insert_class): Tidied up loop; return immediately upon
431         inserting a class.
432         (__objc_exec_class): Do not set __objc_class_tree_list.
433         
434 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
436         * selector.c (sel_getTypedSelector): Return NULL if given a NULL
437         argument.
438         (sel_registerTypedName): Same.
439         (sel_registerName): Same.
440         * objc/runtime.h: Updated documentation.
441         
442 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
444         * objc/runtime.h (class_addIvar): Updated documentation.  The
445         alignment is actually the log_2 of the alignment in bytes.
446         * ivars.c (class_addIvar): Corresponding change to the
447         implementation.
448         
449 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
451         * objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
452         be consistent with method_getTypeEncoding and
453         ivar_getTypeEncoding.
454         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
455         * selector.c (sel_getType): Renamed to sel_getTypeEncoding.
456         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
457         (sel_get_type): Updated call to sel_getType.
458         
459 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
461         * objc/runtime.h (class_conformsToProtocol,
462         class_copyProtocolList): Updated documentation.
464 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
466         * init.c (create_tree_of_subclasses_inherited_from): Updated
467         DEBUG_PRINTF messages.
468         (__objc_tree_insert_class): Same.
469         (__objc_send_load_using_method_list): Same.
470         (__objc_send_load): Same.
471         (__objc_exec_class): Same.  In particular, do not print the module
472         name since it is no longer used.
473         * sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
474         tracking +initialize calls.
475         (__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
476         tracking updates of dispatch tables.
477         (__objc_install_dispatch_table_for_class): Same.
478         
479 2010-12-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
481         * Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
482         (libobjc_gc$(libsuffix).la): Likewise.
484 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
486         * sendmsg.c (class_addMethod): Return NO if the method already
487         exists in the class.
489 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
491         * init.c (duplicate_classes): New.
492         (__objc_exec_class): Initialize duplicate_classes.
493         (__objc_create_classes_tree): Ignore classes in the
494         duplicate_classes table.
495         (__objc_call_load_callback): Same.
496         (__objc_init_class): If a duplicate class is found, add it to
497         duplicate_classes instead of aborting.  Return YES if the class is
498         not a duplicate, and NO if it is.
499         * objc-private/runtime.h (__objc_init_class): Updated prototype.
501 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
503         * objc-private/objc-list.h: Reindented file.  No code changes.
504         * objc-private/sarray.h: Same change.
506 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
508         * objc-private/accessors.h: Removed 'extern "C"' guards.  This
509         file is never compiled with C++.
510         * objc-private/hash.h: Same change.
511         * objc-private/objc-list.h: Same change.
512         * objc-private/objc-sync.h: Same change.
513         * objc-private/protocols.h: Same change.
514         * objc-private/runtime.h: Same change.
515         * objc-private/sarray.h: Same change.
516         * objc-private/selector.h: Same change.
518 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
520         PR libobjc/18764
521         * class.c (__objc_add_class_to_hash): Return YES if the class was
522         added, and NO if it already existed.
523         * init.c (__objc_init_class): If __objc_add_class_to_hash returns
524         NO, then abort the program with an error message.
525         * objc-private/runtime.h (__objc_add_class_to_hash): Updated
526         declaration.
528 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>      
530         * init.c (_objc_load_callback): Initialize with 0.
531         (__objc_call_callback): Renamed to __objc_call_load_callback.
532         Check _objc_load_callback only once, and if it is not set, return
533         immediately.
534         (objc_send_load): Updated call to __objc_call_callback.
535         
536 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
538         PR libobjc/16110
539         * init.c (__objc_send_message_in_list): Renamed to
540         __objc_send_load_using_method_list.  Do not take an 'op' argument.
541         Register the 'load' selector if needed.
542         (__objc_send_load): Do not register the 'load' selector.  Updated
543         call to __objc_send_message_in_list.
544         (__objc_create_classes_tree): Add the class of any claimed
545         category that was loaded in the module to the list of classes for
546         which we try to execute +load.
547         
548 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
550         * objc-private/common.h: When DEBUG is defined, include <stdio.h>.
551         Updated comments.
552         * init.c (__objc_tree_insert_class): Use %p, not %x, when printing
553         a pointer using DEBUG_PRINTF.
554         
555 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
557         PR libobjc/45953
558         * selector.c (__sel_register_typed_name): When registering a new
559         selector with the same name as an existing one, reuse the existing
560         name string.  Also updated types, casts and comments in the whole
561         function.
563 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
565         * objc-private/module-abi-8.h (struct objc_symtab): Declare 'refs'
566         to be 'struct objc_selector *' and not 'SEL'.
567         * init.c (__objc_exec_class): Call
568         __objc_register_selectors_from_module instead of iterating over
569         each selector and calling __sel_register_typed_name for each.
570         * objc-private/selector.h: Declare
571         __objc_register_selectors_from_module instead of
572         __sel_register_typed_name.
573         * selector.c (__objc_register_selectors_from_module): New.
574         (__sel_register_typed_name): Made static.
575         
576 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
578         * linking.m: Do not include objc/NXConstStr.h.
580 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
581         
582         * objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
583         * objc-private/common.h (DEBUG_PRINTF): To here.
584         * hash.c: Do not include objc-private/runtime.h and objc/thr.h.
585         
586 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
588         * hash.c: Tidied up comments and indentation.  No code changes.
590 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
592         PR libobjc/47012
593         * accessors.m (objc_getProperty): If not atomic, do not
594         retain/autorelease the returned value.
596 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
598         * objc-private/runtime.h (__objc_selector_max_index,
599         __objc_init_selector_tables, __objc_register_selectors_from_class,
600         __objc_register_selectors_from_list,
601         __objc_register_selectors_from_description_list): Moved to ...
602         * objc-private/selector.h: ... here.
604 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
606         * objc-private/runtime.h (__objc_class_links_resolved): Removed.
607         (__objc_print_dtable_stats): Removed.
608         (__sel_register_typed_name): Removed.
609         * sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.
610         
611 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
613         * init.c (__objc_exec_class): Call __objc_resolve_class_links (),
614         if appropriate, after loading the module.
616 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
618         * sendmsg.c (method_setImplementation): Do not declare.
620 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
622         * objc/message.h: Updated comments.
623         * objc/runtime.h: Updated comments.
624         
625 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
627         * class.c (objc_lookupClass): Renamed to objc_lookUpClass.
628         * protocols.c: Updated all calls to objc_lookupClass to call
629         objc_lookUpClass instead.
630         * sendmsg.c (objc_lookupClass): Do not declare.
631         (get_imp): Update call to objc_lookupClass to call
632         objc_lookUpClass instead.
633         * objc/runtime.h (objc_lookupClass): Renamed to objc_lookUpClass.
635 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
637         * objc/runtime.h (class_ivar_set_gcinvisible): Declare.
638         * sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
639         define.  Updated comments.
640         
641 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
643         * objc/encoding.h: Updated comments.
644         * objc/runtime.h: Updated comments.
645         (objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
646         (objc_sizeof_type): Same.
647         (objc_alignof_type): Same.
648         (objc_aligned_size): Same.
649         (objc_promoted_size): Same.
650         (objc_skip_type_qualifiers): Same.
651         (objc_skip_typespec): Same.
652         (objc_skip_offset): Same.
653         (objc_skip_argspec): Same.
654         (objc_get_type_qualifiers): Same.
655         (objc_layout_structure): Same.
656         (objc_layout_structure_next_member): Same.
657         (objc_layout_finish_structure): Same.
658         (objc_layout_structure_get_info): Same.
659         
660 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
662         * init.c: Updated comments.
663         * objc/objc-api.h: Updated comments.
664         * objc/runtime.h (_objc_load_callback): Declare.
665         
666 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
668         * objc/Object.h: Include deprecated/typedstream.h and
669         deprecated/hash.h instead of typedstream.h.  Updated comments.
671 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
673         * Makefile.in (OBJC_DEPRECATED_H): Added objc_msg_sendv.h.
674         * objc/deprecated/objc_msg_sendv.h: New.
675         * objc/message.h: Do not define retval_t, apply_t, arglist,
676         arglist_t, objc_msg_sendv, now in
677         objc/deprecated/objc_msg_sendv.h.
678         * objc/objc.h: Do not include message.h; include
679         objc/deprecated/objc_msg_sendv.h instead.  Tidied up comments.
680         * sendmsg.c: Include objc/message.h.
681         * thr.c: Include objc/message.h.
682         
683 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
685         * objc/objc-exception.h: Include objc-decls.h.  Mark all
686         functions with objc_EXPORT.
687         * objc/objc-sync.h: Same change.
689 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
691         * Protocol.m: Moved all methods, with the exception of -isEqual:,
692         into the 'Deprecated' category.
693         * objc/Protocol.h: Removed all methods, moved to
694         objc/deprecated/Protocol.h.  Include objc/deprecated/Protocol.h.
695         * objc/deprecated/Protocol.h: New.
696         * Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.
697         
698 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
700         * init.c: Include objc-private/selector.h.  Do not declare
701         __sel_register_typed_name.
702         * objc-private/selector.h (__sel_register_typed_name): Declare.
703         * selector.c: Include objc-private/selector.h.
704         
705 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
707         * class.c: Tidied up comments and indentation.  No code changes.
708         * error.c: Same.
709         * exception.c: Same.
710         * init.c: Same.
711         * ivars.c: Same.
712         * memory.c: Same.
713         * objc-foreach.c: Same.
714         * objc-sync.c: Same.
715         * objects.c: Same.
716         * protocols.c: Same.
717         * sarray.c: Same.
718         * thr.c: Same.
720 2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>
722         * init.c: Include objc/runtime.h and objc-private/module-abi-8.h
723         instead of objc/objc-api.h.
724         (init_check_module_version): Take a 'struct objc_module *'
725         argument instead of 'Module_t'.  Use 'struct objc_module *'
726         instead of 'Module_t'.
727         (__objc_created_classes_tree): Take a 'struct objc_module *'
728         argument instead of 'Module_t'; use 'struct objc_symtab *' instead
729         of 'Symtab_t'.
730         (__objc_call_callback): Take a 'struct objc_module *' argument
731         instead of 'Module_t'; use 'struct objc_symtab *' instead of
732         'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
733         (_objc_load_callback): Take a 'struct objc_category *' argument
734         instead of 'Category *'.
735         (class_superclass_of_class): Use objc_getClass() instead of
736         objc_lookup_class().
737         (create_tree_of_subclasses_inherited_from): Same change (also, use
738         an explicit 'if' instead of '?').
739         (objc_init_statics): Same change.
740         (objc_send_load): Same change.
741         (__objc_init_protocol): same change.
742         (__objc_send_message_in_list): Take a 'struct objc_method_list *'
743         argument instead of 'MethodList_t'.  Use 'struct objc_method *'
744         instead of 'Method_t'.
745         (__objc_send_load): Use 'struct objc_method_list *' instead of
746         'MethodList_t'.  Use sel_registerName() instead of
747         sel_register_name().
748         (__objc_exec_class): Take a 'struct objc_module *' argument
749         instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
750         'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
751         Use 'struct objc_category *' instead of 'Category_t'.
752         
753 2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>
755         * sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
756         Include objc-private/module-abi-8.h and objc-private/selector.h
757         instead of objc/encoding.h.
758         (objc_msg_lookup_super): Use super->super_class instead of
759         super->class.
760         (method_get_first_argument, method_get_next_argument): Declare
761         locally.
762         (class_get_instance_method): Declare before using.
763         (objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
764         (__objc_init_dispatch_tables, __objc_send_initialize): Use
765         sel_registerName() instead of sel_register_name().
766         (__objc_forward): Use sel_getName() instead of sel_get_name().
767         (objc_get_uninstalled_dtable): Use 'void' as argument.
768         * objc-private/selector.h: New.
770 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
772         * objc/message.h (objc_super): When using the modern API, do not
773         define Super and Super_t, and always use 'super_class' for the
774         super class field.      
775         (objc_msg_lookup_super): Updated prototype to use 'struct
776         objc_super *' instead of 'Super_t'.
777         * sendmsg.c (objc_msg_lookup_super): Updated prototype to use
778         'struct objc_super *' instead of 'Super_t'.
780 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
782         * objc/message.h: Update comments, reindented code and moved
783         deprecated types and functions at the end of the file.  No code
784         changes.
786 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
788         * ivars.c (class_addIvar): Use the 'size' argument instead of
789         trying to calculate it using objc_sizeof_type().
790         * objc/runtime.h (class_addIvar): Updated comments.
791         
792 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
794         * sendmsg.c: Reindented some code and tidied up comments.  No
795         actual code changes.
796         
797 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
799         * objc/Object.h: Moved all the methods, with the exception of
800         -class and -isEqual:, into ...
801         * objc/deprecated/Object.h: here.
802         * Object.m: Moved all the methods, with the exception of -class
803         and -isEqual: into the 'Deprecated' category.
805 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
807         * objects.c (object_copy): Do not #undef as we are no longer
808         including objc/objc-api.h.
809         * selector.c: Include objc/runtime.h and
810         objc-private/module-abi-8.h.  Do not include objc/objc-api.h and
811         objc/encoding.h.  Updated
812         (__objc_register_selectors_from_class): Use struct
813         objc_method_list * instead of MethodList_t.
814         (__objc_register_selectors_from_list): Use Method instead of
815         Method_t.
816         (struct objc_method_description_list): Do not define here.
817         (__objc_register_instance_methods_to_class): Use struct
818         objc_method_list * instead of MethodList_t and Method instead of
819         Method_t.
820         
821 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
823         * selector.c: Reindented some code and tidied up comments.  No
824         actual code changes.
826 2010-12-13  Iain Sandoe  <iains@gcc.gnu.org>
828         * encoding.c (_darwin_rs6000_special_round_type_align): New.
829         (darwin_rs6000_special_round_type_align): Adjust to use new routine.
831 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
833         * sendmsg.c (selector_resolveClassMethod): New.
834         (selector_resolveInstanceMethod): New.
835         (__objc_resolve_class_method): New.
836         (__objc_resolve_instance_method): New.
837         (get_imp): Call __objc_resolve_class_method or
838         __objc_resolve_instance_method at the appropriate time.
839         (objc_msg_lookup): Same.
840         (class_getClassMethod): Same.   
841         (class_getInstanceMethod): Same.
842         (__objc_init_dispatch_tables): Initialize
843         selector_resolveClassMethod and selector_resolveInstanceMethod.
844         * objc/runtime.h: Updated documentation of class_getClassMethod,
845         class_getInstanceMethod and class_getMethodImplementation.
846         
847 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
849         * objc-private/module-abi-8.h (struct objc_symtab): Updated
850         description of sel_ref_cnt and refs.
851         * objc/deprecated/struct_objc_symtab.h (objc_symtab): Same change.
852         
853 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
855         PR target/40125
856         PR lto/46695
857         * configure.ac (extra_ldflags_libobjc): Invoke ACX_LT_HOST_FLAGS.
858         * Makefile.in (lt_host_flags): Import AC_SUBST'd value.
859         * aclocal.m4: Regenerate.
860         * configure: Regenerate.
862 2010-12-03  Matthias Klose  <doko@ubuntu.com> 
864         * configure.ac (VERSION): Bump the version to 3:0:0.
865         * configure: Regenerate.
867 2010-11-23  Richard Frith-Macdonald <rfm@gnu.org>
869         * sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
870         pass nil as the receiver since we don't know the receiver at this
871         point.
872         
873 2010-11-18  Nicola Pero  <nicola.pero@meta-innovation.com>
875         * ivars.c: Include stdlib.h.
876         * protocols.c: Same change.
878 2010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
880         * Makefile.in (OBJC_SOURCE_FILES): Added accessors.m.
881         * accessors.m: New.
882         * init.c: Include objc-private/accessors.h.
883         (__objc_exec_class): Call __objc_accessors_init.
884         * objc-private/accessors.h: New.
886 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
888         * objc/message.h: Moved initial includes outside of extern "C".
889         * objc/runtime.h: Add extern "C" for Objective-C++.
891 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
893         * init.c (objc_send_load): Do not wait for NXConstantString to be
894         registered before executing +load.  There is no point if
895         -fconstant-string-class=xxx is used when compiling all modules,
896         as is the case for almost all users.
897         * linking.m (__objc_linking): Do not try to forcefully link in
898         NXConstantString.
900 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
902         * objc/runtime.h: Updated comments.
903         (class_addMethod): New.
904         (class_addIvar): New.
905         (class_replaceMethod): New.
906         (objc_allocateClassPair): New.
907         (objc_registerClassPair): New.
908         (objc_disposeClassPair): New.
909         * class.c (objc_allocateClassPair): New.
910         (objc_registerClassPair): New.
911         (objc_disposeClassPair): New.
912         (class_getSuperclass): Return Nil if a class is in construction.
913         * init.c (__objc_exec_class): Call __objc_init_class.
914         (__objc_init_class): New.
915         * ivars.c (class_copyIvarList): Return NULL if class is in
916         construction.  Do not lock the runtime mutex.
917         (class_getInstanceVariable): Return NULL if class is in
918         construction.  Do not lock the runtime mutex.
919         (class_addIvar): New.
920         * sendmsg.c (class_addMethod): New.
921         (class_replaceMethod): New.
922         * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
923         (_CLS_IN_CONSTRUCTION): New.
924         (CLS_IS_IN_CONSTRUCTION): New.
925         (CLS_SET_IN_CONSTRUCTION): New.
926         (CLS_SET_NOT_IN_CONSTRUCTION): New.
927         * objc-private/runtime.h (__objc_init_class): New.
929 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
931         * class.c (class_getSuperclass): Call __objc_resolve_class_links
932         if the class is not resolved yet.
933         * ivars.c (class_getInstanceVariable): Use class_getSuperclass.
934         
935 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
937         * objc/runtime.h (class_getIvarLayout): New.
938         (class_getWeakIvarLayout): New.
939         (class_setIvarLayout): New.
940         (class_setWeakIvarLayout): New.
941         * ivars.c (class_getIvarLayout): New.
942         (class_getWeakIvarLayout): New.
943         (class_setIvarLayout): New.
944         (class_setWeakIvarLayout): New. 
946 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
947         
948         * objc/runtime.h (class_copyPropertyList): New.
949         (class_getProperty): New.
950         (property_getAttributes): New.
951         (property_getName): New.
952         * ivars.c (class_copyPropertyList): New.
953         (class_getProperty): New.
954         (property_getAttributes): New.
955         (property_getName): New.
956         
957 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
959         * objc-private/runtime.h (__objc_update_classes_with_methods): New.
960         * class.c (__objc_update_classes_with_methods): New.
961         (objc_getClassList): Do not lock the class lock.
962         * methods.c (method_exchangeImplementations): New.
963         (method_setImplementation): New.
964         * objc/runtime.h (method_setImplementation): New.
965         (method_exchangeImplementations): New.
966         
967 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
969         * Protocol.m: Include objc/runtime.h and
970         objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
971         repeat Protocol's instance variables.
972         (struct objc_method_description_list): Do not define here.
973         ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
974         ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
975         selectors directly instead of getting names and then using strcmp.
976         ([descriptionForClassMethod:]): Same change.
977         ([-isEqual:]): Reimplemented on top of protocol_isEqual().
978         * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
979         to compare selectors directly instead of getting names and then
980         using strcmp.
981         * objc/Protocol.h: Updated comments.
982         
983 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
985         * init.c (__objc_init_protocol): New function which fixes up a
986         protocol's class pointer, registers it with the runtime, register
987         all protocol selectors and registers associated protocols too.
988         (objc_init_statics): Detect if we are initializing protocols, and
989         if so, use __objc_init_protocol instead of only fixing up the
990         class pointer.
991         (__objc_init_protocls): Use __objc_init_protocol.
992         * objc-private/module-abi-8.h: Updated comments.
993         * objc-private/runtime.h
994         (__objc_register_selectors_from_description_list): New.
995         * selector.c (__objc_register_selectors_from_description_list):
996         New.  (struct objc_method_description_list): Declare.
997         * Protocol.m ([-descriptionForInstanceMethod:]): Use sel_get_name
998         when accessing the name of a method, which is now correctly a SEL.
999         ([-descriptionForClassMethod:]): Same change.
1000         * protocols.c (protocol_getMethodDescription): Same change.
1001         * objc/runtime.h: Updated comments.
1002         (sel_registerTypedName): Fixed typo in function name.
1003         
1004 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1006         PR libobjc/23214
1007         * init.c (objc_init_statics): Do not skip the initialization of a
1008         statics list if the first object has already been initialized; in
1009         the case of Protocols, while the first one may have been
1010         initialized, some others may not have been initialized yet.
1012 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1014         * Makefile.in (OBJC_DEPRECATED_H): Added
1015         objc_get_uninstalled_dtable, objc_object_alloc.h and
1016         struct_objc_static_instances.h.
1018 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1020         * encoding.c (method_copyReturnType): New.
1021         (method_copyArgumentType): New.
1022         (method_getReturnType): New.
1023         (method_getArgumentType): New.
1024         * methods.c (method_getDescription): New.
1025         * objc/runtime.h (method_copyReturnType): New.
1026         (method_copyArgumentType): New.
1027         (method_getReturnType): New.
1028         (method_getArgumentType): New.
1029         (method_getDescription): New.
1030         
1031 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1033         * encoding.c: Tidied up comments.
1034         (objc_skip_variable_name): New static inline function.
1035         (objc_sizeof_type): Use objc_skip_variable_name instead of copying
1036         the same code over and over.
1037         (objc_alignof_type): Same.
1038         (objc_aligned_size): Same.
1039         (objc_promoted_size): Same.
1040         (objc_skip_typespec): Same.
1041         (objc_layout_structure_next_member): Same.
1042         (objc_skip_offset): Skip a '-' before the digits (if any).  Fixed
1043         historical bug where objc_skip_offset would skip one byte even if
1044         there is no offset: check that the first offset digit is actually
1045         a digit before skipping it.
1046         (objc_skip_type_qualifiers): Mark as inline.
1047         (objc_skip_typespec): Mark as inline.   
1048         
1049 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1051         * Makefile.in (C_SOURCE_FILES): Added methods.c.
1052         * encoding.c (method_getNumberOfArguments): New.
1053         (method_get_number_of_arguments): Call
1054         method_getNumberOfArguments.
1055         * ivars.c (ivar_getName): Check for NULL variable argument.
1056         (ivar_getOffset): Check for NULL variable argument.
1057         (ivar_getTypeEncoding): Check for NULL variable argument.
1058         (class_copyIvarList): New.
1059         * methods.c: New.
1060         * protocols.c (class_copyProtocolList): Check for Nil class_
1061         argument.
1062         * sendmsg.c: Use 'struct objc_method *' instead of Method_t, and
1063         'struct objc_method_list *' instead of MethodList_t.
1064         (class_getMethodImplementation): New.
1065         (class_respondsToSelector): New.
1066         (class_getInstanceMethod): New.
1067         (class_getClassMethod): New.
1068         * objc/runtime.h: Updated comments.
1069         (class_copyIvarList): New.
1070         (class_getInstanceMethod): New.
1071         (class_getClassMethod): New.
1072         (class_getMethodImplementation): New.
1073         (class_respondsToSelector): New.
1074         (method_getName): New.
1075         (method_getImplementation): New.
1076         (method_getTypeEncoding): New.
1077         (class_copyMethodList): New.
1078         (method_getNumberOfArguments): New.
1079         
1080 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1082         * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
1083         instead of objc/objc-api.h.
1084         (objc_get_unknown_class_handler): Do not define.
1085         (class_isMetaClass): New.
1086         (class_getSuperclass): New.
1087         (class_getVersion): New.
1088         (class_setVersion): New.
1089         (class_getInstanceSize): New.
1090         * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h.
1091         (is_kind_of_exception_matcher): Use objc_getSuperclass instead of
1092         objc_get_super_class.
1093         (get_ttype_entry): Use objc_getRequiredClass instead of
1094         objc_get_class.
1095         * ivars.c (class_getClassVariable): New.
1096         * objects.c: Include objc/runtime.h, objc/thr.h and
1097         objc-private/module-abi-8.h instead of objc/objc-api.h
1098         * objc/runtime.h (class_getClassVariable): New.
1099         (class_isMetaClass): New.
1100         (class_getSuperclass): New.
1101         (class_getVersion): New.
1102         (class_setVersion): New.
1103         (class_getInstanceSize): New.
1104         * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from
1105         objc/objc-api.h)
1106         (__CLS_INFO): Same.
1107         (__CLS_ISINFO): Same.
1108         (__CLS_SETINFO): Same.
1109         (CLS_ISMETA): Same.
1110         (CLS_ISCLASS): Same.
1111         (CLS_ISRESOLV): Same.
1112         (CLS_SETRESOLV): Same.
1113         (CLS_ISINITIALIZED): Same.
1114         (CLS_SETINITIALIZED): Same.
1115         (CLS_GETNUMBER): Same.
1116         (CLS_SETNUMBER): Same.
1118 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1120         * archive.c: Do not include objc/objc.h.
1121         * class.c: Do not include objc/objc.h.
1122         * encoding.c: Include objc/runtime.h, ctype.h and
1123         objc-private/module-abi-8.h instead of objc/objc-api.h and
1124         objc/encoding.h.
1125         * error.c: Do not include objc/objc.h.
1126         * gc.c: Include tconfig.h and objc/encoding.h only if
1127         OBJC_WITH_GC.
1128         * hash.c: Include objc/runtime.h and objc/thr.h instead of
1129         objc/objc-api.h.  Do not include objc/objc.h.
1130         * init.c: Do not include objc/objc.h.
1131         * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
1132         objc/thr.h instead of objc/objc-api.h.  Do not include
1133         objc/objc.h.
1134         * linking.m: Tidied comment.
1135         * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
1136         Do not include objc/objc.h.
1137         * objects.c: Do not include objc/objc.h.
1138         * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
1139         * protocols.c: Do not include objc/objc.h.
1140         * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
1141         not include objc/objc.h.
1142         * selector.c: Do not include objc/objc.h.
1143         * sendmsg.c: Do not include objc/objc.h.        
1144         * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
1145         Do not include objc/objc.h.
1146         * objc/objc-decls.h: Reindented code.
1147         * objc/runtime.h Include objc-decls.h.  Updated comments.
1148         (objc_malloc): New.
1149         (objc_atomic_malloc): New.
1150         (objc_calloc): New.
1151         (objc_realloc): New.
1152         (objc_free): New.
1153         * objc-private/runtime.h: Updated comments.
1154         
1155 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1157         * Makefile.in (C_SOURCE_FILES): Added protocols.c.
1158         * objc-private/protocols.h: New.
1159         * protocols.c: New.
1160         * init.c: Include objc-private/protocols.h.
1161         (__objc_exec_class): Call __objc_protocols_init on startup.
1162         (__objc_init_protocols): Call __objc_protocols_add_protocol.
1163         * objc-private/runtime.h: Use (struct objc_method_list *) instead
1164         of MethodList_t, and (struct objc_method *) instead of Method_t.
1165         * objc/deprecated/struct_objc_class.h: Define
1166         __objc_STRUCT_OBJC_CLASS_defined.
1167         * objc-private/module-abi-8.h (struct
1168         objc_method_description_list): New.
1169         (struct objc_class): Only define if
1170         __objc_STRUCT_OBJC_CLASS_defined is undefined.
1171         * objc/runtime.h (class_getName): New.
1172         (objc_getProtocol): New.
1173         (objc_copyProtocolList): New.
1174         (class_addProtocol): New.
1175         (class_conformsToProtocol): New.
1176         (class_copyProtocolList): New.
1177         (protocol_conformsToProtocol): New.
1178         (protocol_isEqual): New.
1179         (protocol_getName): New.
1180         (protocol_getMethodDescription): New.
1181         (protocol_copyMethodDescriptionList): New.
1182         (protocol_getProperty): New.
1183         (protocol_copyPropertyList): New.
1184         (protocol_copyProtocolList): New.
1185         * class.c (class_getName): New.
1186         * selector.c (sel_isEqual): New.
1187         
1188 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1190         * selector.c (sel_getName): Return "<null selector>" for a NULL
1191         argument.
1192         (sel_get_name): Return 0 for a NULL argument.
1193         * objc/runtime.h (sel_getName): Updated documentation.
1195         * objc-private/hash.h (class_hash_table): Unused declaration
1196         removed.
1197         (module_hash_table): Same.
1198         * objc/deprecated/hash.h: Same changes.
1199         
1200 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1202         * class.c (objc_getClassList): New.
1203         (objc_getRequiredClass): New.
1204         (objc_getMetaClass): New.
1205         (objc_lookupClass): New.
1206         (objc_getClass): New.
1207         (__objc_get_unknown_class_handler): New.
1208         (objc_setGetUnknownClassHandler): New.
1209         (objc_get_class): Use __objc_get_unknown_class_handler.
1210         (objc_lookup_class): Call objc_getClass.
1211         * objc/objc-api.h: Updated comment and copyright notice.
1212         * objc/runtime.h: Updated comments.
1213         (objc_getClass): New.
1214         (objc_lookupClass): New.
1215         (objc_getMetaClass): New.
1216         (objc_getRequiredClass): New.
1217         (objc_getClassList): New.
1218         (objc_setGetUnknownClassHandler): New.
1219         (objc_get_unknown_class_handler): New.
1220         * objc-private/runtime.h: Use __objc_private_runtime_INCLUDE_GNU
1221         instead of __objc_runtime_INCLUDE_GNU as include guard.
1222         * objc-private/error.h (_objc_abort): Mark as noreturn.
1223         
1224 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1226         * Makefile.in (C_SOURCE_FILES): Added ivars.c.
1227         * ivars.c: New.
1228         * objc/objc.h: Updated comments.
1229         * objc/runtime.h (object_getClass): New.
1230         (object_getClassName): New.
1231         (object_setClass): New.
1232         (class_getInstanceVariable): New.
1233         (object_getIndexedIvars): New.
1234         (object_getInstanceVariable): New.
1235         (object_setInstanceVariable): New.
1236         (object_getIvar): New.
1237         (object_setIvar): New.  
1238         (ivar_getName): New.
1239         (ivar_getOffset): New.
1240         (ivar_getTypeEncoding): New.
1241         * objc-private/module-abi-8.h (struct objc_class): Added.
1242         * objects.c (object_getClassName): New.
1243         (object_setClass): New.
1244         
1245 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1247         * objc/objc.h: Updated comments.
1248         * objc/objc-api.h: (object_copy): Added one argument; use a
1249         #define to maintain backwards-compatibility.  Moved
1250         _objc_object_alloc, _objc_object_copy, _objc_object_dispose and
1251         objc_get_uninstalled_dtable into
1252         objc/deprecated/objc_get_uninstalled_dtable.h and
1253         objc/deprecated/objc_object_alloc.h.  Include these files.
1254         * objc/deprecated/objc_get_uninstalled_dtable.h: New.
1255         * objc/deprecated/objc_object_alloc.h: New.
1256         * objc/runtime.h (set_getName): New.
1257         (sel_getType): New.
1258         (sel_getUid): New.
1259         (sel_registerName): New.
1260         (sel_registerTypedName): New.
1261         (sel_isEqual): New.
1262         (class_createInstance): New.
1263         (object_copy): New.
1264         (object_dispose): New.
1265         * objects.c: Do not include tconfig.h.  Include gc_typed.h if
1266         building the garbage collection version.
1267         (__objc_object_alloc): Removed.
1268         (__objc_object_copy): Removed.
1269         (__objc_object_dispose): Removed.
1270         (class_createInstance): New from code in class_create_instance.
1271         Cast second argument of GC_malloc_explicitly_typed.  Use
1272         objc_calloc.  Do not call _objc_object_alloc.
1273         (class_create_instance): Call class_createInstance.
1274         (object_copy): Added extraBytes argument.  Do not call
1275         _objc_object_copy.
1276         (object_dispose): Do not call _objc_object_dispose.
1277         * memory.c (objc_free): When using garbage collection, mark the
1278         argument as unused.
1279         * selector.c (sel_getName): New.
1280         (sel_get_name): Call sel_getName.
1281         (sel_getType): New.
1282         (sel_get_type): Call sel_getType.
1283         (sel_registerName): New.
1284         (sel_register_name): Call sel_registerName.
1285         (sel_registerTypedName): New.
1286         (sel_register_typed_name): Call sel_registerTypedName.
1287         (sel_getUid): New.
1288         (sel_get_uid): Call sel_getUid.
1289         
1290 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1292         * objc/objc-api.h: Define Method, Method_t, Category and
1293         Category_t.  Prevent including this file at the same time as
1294         objc/runtime.h.  Updated comments.
1295         * objc/deprecated/struct_objc_method.h: Do not define Method,
1296         Method_t.
1297         * objc/deprecated/struct_objc_category.h: Do not define Category,
1298         Category_t.
1299         * objc-private/module-abi-8.h: New file containing a copy of all
1300         the structure definitions.  Not used yet.
1301         * objc/encoding.h (objc_aligned_size): Removed duplicate
1302         declaration.  Updated comments.
1303         * objc/runtime.h: Added Ivar, objc_property_t, Property, Method,
1304         Category, struct objc_method_description, _C_ID and similar,
1305         _C_CONST and similar and _F_CONST and similar.  Added
1306         objc_sizeof_type, objc_alignof_type, objc_aligned_size,
1307         objc_promoted_size, objc_skip_type_qualifier, objc_skip_typespec,
1308         objc_skip_offset, objc_skip_argspec, objc_get_type_qualifiers,
1309         struct objc_struct_layout, objc_layout_structure,
1310         objc_layout_structure_next_member, objc_layout_finish_structure,
1311         objc_layout_structure_get_info.  Prevent including this file at
1312         the same time as objc/objc-api.h.
1313         
1314 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1316         * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
1317         struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h,
1318         struct_objc_method_list.h, struct_objc_module.h,
1319         struct_objc_protocol_list.h, struct_objc_symtab.h.
1320         * objc/deprecated/struct_objc_category.h: New.
1321         * objc/deprecated/struct_objc_ivar.h: New.
1322         * objc/deprecated/struct_objc_ivar_list.h: New.
1323         * objc/deprecated/struct_objc_method.h: New.
1324         * objc/deprecated/struct_objc_method_list.h: New.
1325         * objc/deprecated/struct_objc_module.h: New.
1326         * objc/deprecated/struct_objc_protocol_list.h: New.
1327         * objc/deprecated/struct_objc_symtab.h: New.
1328         * objc/deprecated/struct_objc_static_instances.h: New.
1329         * objc/objc-api.h: Definitions of deprecated structures moved into
1330         the above header fragment files in objc/deprecated/.  Include the
1331         files instead of definition the structures here.  Updated
1332         comments.
1333         * objc/runtime.h: Updated comments.  Do not include objc-api.h.
1334         (objc_set_enumeration_mutation_handler): Renamed to
1335         objc_setEnumerationMutationHandler.
1336         * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
1337         to objc_setEnumerationMutationHandler.
1338         * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
1339         objc_setExceptionMatcher.
1340         (objc_set_uncaught_exception_handler): Renamed to
1341         objc_setUncaughtExceptionHandler.
1342         * exception.c: Same changes.
1344 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1346         * objc-sync.c: Include objc-private/common.h.
1348 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1350         * objc-foreach.c: Include objc-private/common.h.
1351         * objc/deprecated/METHOD_NULL.h: New file.
1352         * objc/objc-api.h: Include deprecated/METHOD_NULL.h instead of
1353         defining METHOD_NULL here.
1354         * Makefile.in (OBJC_DEPRECATED_H): Added METHOD_NULL.h.
1355         * Object.m ([+instancesRespondTo:]): Use (Method_t)0 instead of
1356         METHOD_NULL.
1357         ([-respondsTo:]): Same change.
1358         * objc/objc-api.h (method_get_imp): Converted it into a normal
1359         function so that we can hide the internals of struct objc_method.
1360         * sendmsg.c (method_get_imp): Implemented.
1362 2010-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
1364         * objc/objc-api.h (struct objc_super, Super, Super_t,
1365         objc_msg_lookup_super, objc_msg_sendv, objc_msg_forward,
1366         objc_msg_forward2): Declarations moved to objc/message.h.  Include
1367         message.h here.
1368         * objc/message.h: Added such declarations; updated comments.
1370 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1372         Implemented fast enumeration for Objective-C.
1373         * Makefile.in (C_SOURCE_FILES): Added objc-foreach.c.
1374         (OBJC_H): Added runtime.h
1375         * objc-foreach.c: New file.
1376         * objc/runtime.h: New file.
1377         
1378 2010-09-30  Kai Tietz  <kai.tietz@onevision.com>
1380         * objc/deprecated/struct_objc_class.h: Add padding
1381         to avoid warning with -Wpadded.
1383 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1385         * encoding.c (objc_sizeof_type): Added support for vector type and
1386         for double long types.  
1387         (objc_alignof_type): Same change.
1388         (objc_skip_typespec): Same change.
1389         * objc/encoding.h (_C_GCINVISIBLE): Use '|' for _C_GCINVISIBLE
1390         instead of '!' since '!' is already used for _C_VECTOR.
1391         * objc/objc-api.h (_C_LNG_DBL): Added.
1392         
1393 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1395         * libobjc_entry.c: File removed.
1397 2010-09-26  Kai Tietz  <kai.tietz@onevision.com>
1399         * sendmsg.c (objc_msg_lookup): Remove inline.
1400         (objc_get_uninstalled_dtable): Likewise.
1401         * encoding.c (objc_skip_type_qualifiers): Likewise.
1402         (objc_skip_offset): Likewise.
1403         * archive.c (__objc_write_object): Likewise
1404         (__objc_write_class):
1405         (__objc_write_selector):
1406         (objc_read_char):
1407         (objc_read_unsigned_char):
1408         (objc_read_short):
1409         (objc_read_unsigned_short):
1410         (objc_read_int):
1411         (objc_read_long):
1412         (__objc_read_nbyte_uint):
1413         (objc_read_unsigned_int):
1414         (objc_read_unsigned_long):
1415         * objc/objc-decls.h (obc_EXPORT): Remove dllexport for DLL_EXPORT case.
1416         (objc_EXPORT): Likewise.
1417         * objc/message.h (objc-decls.h): Add include.
1418         * objc/objc-api.h: Mark API by objc_EXPORT.
1419         * libobjc.def (__objc_responds_to): Removed.
1421 2010-09-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1423         * hash.c: Include objc-private/hash.h instead of objc/hash.h.
1425         * objc/sarray.h: Moved into objc/deprecated/sarray.h;
1426         objc/sarray.h replaced with a placeholder including the file from
1427         the deprecated/ directory.
1428         * objc-private/sarray.h: New file (private copy of sarray.h).
1429         * hash.c: Include <assert.h> instead of "assert.h"
1430         * sarray.c: Include <assert.h> instead of "assert.h".  Include
1431         objc-private/sarray.h instead of objc/sarray.h.
1432         * selector.c: Include objc-private/sarray.h instead of
1433         objc/sarray.h.
1434         * sendmsg.c: Include <assert.h>.  Include objc-private/sarray.h
1435         instead of objc/sarray.h.
1436         * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.      
1438 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1440         * objc-private/objc-list.h (list_remove_elem): Unused function
1441         removed.  (list_nth): Unused function removed.  (list_find):
1442         Unused function removed.  (list_lenght): Unused function removed.
1443         
1444 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1446         * objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h
1447         replaced with a placeholder including the file from the
1448         deprecated/ directory.
1449         * objc/objc-api.h: Updated includes.
1450         * objc/typedstream.h: Updated includes.
1451         * objc-private/hash.h: New file (private copy of hash.h).
1452         * objc/objc-list.h: Moved into objc/deprecated/objc-list.h;
1453         objc/objc-list.h replaced with a placeholder including the file
1454         from the deprecated/ directory.
1455         * objc-private/objc-list.h: New file (private copy of objc-list.h).
1456         * init.c: Include objc-private/hash.h and objc-private/objc-list.h
1457         instead of objc/hash.h and objc/objc-list.h.
1458         * selector.c: Same change.
1459         * class.c: Added include <string.h>, which used to be implicitly included
1460         when hash.h was included.
1461         * exception.c: Same change.
1462         * objects.c: Same change.
1463         * sarray.c: Same change.
1464         * sendmsg.c: Same change.
1465         * Makefile.in (OBJC_DEPRECATED_H): Added hash.h and objc-list.h.
1467 2010-09-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1469         Implemented objc_sync_enter() and objc_sync_exit(), which are
1470         required by @synchronized() to work.
1471         * objc-sync.c: New file.
1472         * objc/objc-sync.h: New file.
1473         * objc-private/objc-sync.h: New file.
1474         * init.c (__objc_exec_class): Call __objc_sync_init() during the
1475         Objective-C runtime startup.
1476         * Makefile.in: Added objc-sync.c and objc-sync.h.
1477         * configure.ac: Added GCC_CHECK_TLS.
1478         * acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
1479         * configure: Regenerated.
1480         * config.h.in: Regenerated.
1481         
1482 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1484         * Makefile.in (%_gc.lo): New pattern rules to build the
1485         garbage-collected version of the library.  Removed rules for
1486         specific files that are no longer needed.  Standardized all rules.
1487         (C_SOURCE_FILES, OBJC_SOURCE_FILES): New variables.
1488         (OBJS, OBJS_GC): Compute these from C_SOURCE_FILES and
1489         OBJC_SOURCE_FILES.
1490         (INCLUDES): Removed the unused include -I$(srcdir)/objc.
1492 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1493         
1494         * memory.c (objc_calloc): Fixed call to GC_malloc when building
1495         with Garbage Colletion.
1496         
1497 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1499         * memory.c: Do not include objc-private/runtime.h.
1501 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1502         
1503         * objc/deprecated/objc_malloc.h: New file.
1504         * objc/deprecated/objc_valloc.h: New file.
1505         * objc/objc-api.h: Include the files instead of defining
1506         objc_valloc, _objc_malloc() and similar.
1507         * Makefile.in (OBJC_DEPRECATED_H): Added objc_valloc.h and
1508         objc_malloc.h.
1509         * memory.c: Removed the extra layer of indirection of _objc_malloc
1510         and similar.
1511         (objc_calloc): Use GC_malloc in the garbage-collected
1512         implementation as GC_malloc returns memory that is already freed.
1513         (objc_valloc): Deprecated.      
1514         
1515 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1517         * objc/deprecated/objc_error.h: New file.
1518         * objc/objc-api.h: Include deprecated/objc_error.h instead of
1519         defining objc_error and related.
1520         * error.c: New file.  Added _objc_abort function which replaces
1521         objc_error.  No change in functionality as they both print an
1522         error and abort.
1523         * misc.c: File removed.  Code moved into memory.c and error.c.
1524         * memory.c: New file.
1525         * objc-private/error.h: New file.
1526         * archive.c: Include objc-private/error.h and use _objc_abort
1527         instead of objc_error everywhere.
1528         * class.c: Same change.
1529         * encoding.c: Same change.
1530         * init.c: Same change, and simplified init_check_module_version.
1531         * memory.c: Same change.
1532         * sendmsg.c:  Same change.
1533         * thr.c: Same change.
1534         * Makefile.in (OBJ_DEPRECATED_H): Added objc_error.h.
1535         (OBJ_H): Reordered list.
1536         (OBJS): Removed misc.lo, added memory.lo and error.lo.
1537         (OBJS_GC): Removed misc_gc.lo, added memory_gc.lo and error_gc.lo.
1538         (misc_gc.lo): Rule removed.
1539         (error_gc.lo): Rule added.
1540         (memory_gc.lo): Rule added.
1541         
1542 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1544         * objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way
1545         to check the API version.  Added some comments.
1547         * objc-private/common.h: New file.
1548         * NXConstStr.m: Include objc-private/common.h.
1549         * Object.m: Same change.
1550         * Protocol.m: Same change.
1551         * archive.c: Same change.
1552         * class.c: Same change.
1553         * encoding.c: Same change.
1554         * exception.c: Same change.
1555         * gc.c: Same change.
1556         * hash.c: Same change.
1557         * init.c: Same change.
1558         * libobjc_entry.c: Same change.
1559         * linking.m: Same change.
1560         * misc.c: Same change (and added a comment).
1561         * nil_method.c: Same change.
1562         * objects.c: Same change.
1563         * sarray.c: Same change.
1564         * selector.c: Same change.
1565         * sendmsg.c: Same change.
1566         * thr.c: Same change.
1568 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1570         * objc/objc-api.h: Removed obsolete #ifdef for NeXTSTEP.
1572 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1574         * archive.c: Removed not needed includes.
1575         * class.c: Same change.
1576         * hash.c: Same change.
1577         * misc.c: Same change.
1578         * nil_method.c: Same change.
1579         * objects.c: Same change.
1580         * sarray.c: Same change.
1581         * sendmsg.c: Same change.
1582         * thr.c: Same change.
1584 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1586         * objc/runtime.h: Moved to objc-private/runtime.h.  Do not include
1587         all the objc/*.h files.
1588         * objc-private/runtime.h: New file.
1589         * archive.c: Include objc-private/runtime.h (and required objc/*.h
1590         files) instead of objc/runtime.h.
1591         * class.c: Same change.
1592         * hash.c: Same change.
1593         * init.c: Same change.
1594         * misc.c: Same change.
1595         * nil_method.c: Same change.
1596         * objects.c: Same change.
1597         * sarray.c: Same change.
1598         * selector.c: Same change.
1599         * sendmsg.c: Same change.
1600         * thr.c: Same change.
1601         
1602 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1604         * objc/deprecated/struct_objc_selector.h: New file.  Definition of
1605         'struct objc_selector' and 'sel_eq' moved here.
1606         * objc/deprecated/struct_objc_protocol.h: New file.  Definition of
1607         'struct objc_procotol' moved here.
1608         * objc/deprecated/struct_objc_class.h: New file.  Definition of
1609         'struct objc_class' moved here.
1610         * objc/deprecated/MetaClass.h: New file.  Definition of MetClass
1611         moved here.
1612         * objc/deprecated/STR.h: New file.  Definition of STR moved here.       
1613         * objc/message.h: New file.  Definitions for relval_t, apply_t,
1614         arglist, arglist_t and objc_msg_lookup were moved here.
1615         * objc/objc.h: Include the above files instead of defining the
1616         corresponding structs, types and functions here.  Added new opaque
1617         definitions for SEL and Class.  Use Class and not 'struct
1618         objc_class *' in the definition of 'struct objc_object'.
1619         Commented all types defined in the file.  Removed special
1620         definition of BOOL as 'int' on __vxworks; use 'unsigned char'
1621         there as well.
1622         * objc/deprecated/objc-unexpected-exception.h: Renamed to
1623         objc_unexpected_exception.h.
1624         * objc/objc-api.h: Updated include of
1625         objc-unexpetected-exception.h
1626         * objc/objc-exception.h: Updated comments.
1627         * Makefile.in (OBJC_H, OBJC_DEPRECATED_H): Added the new header
1628         files.  Reindented list of files.
1629         
1630 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1632         * objc/objc-api.h (objc_trace): Unused variable removed.
1634 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1636         * objc/deprecated: New directory.
1637         * objc/deprecated/README: New file.
1638         * objc/README: New file.
1639         * objc/typedstream.h: Moved into objc/deprecated/typedstream.h;
1640         objc/typedstream.h replaced with a placeholder including the file
1641         from the deprecated/ directory.
1642         * objc/deprecated/objc-unexpected-exception.h: New file with the
1643         definition of _objc_unexpected_exception.       
1644         * objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
1645         instead of defining _objc_unexpected_exception.
1646         * objc/deprecated/Object.h: New file with the deprecated Object
1647         methods in a 'Deprecated' category.
1648         * objc/Object.h Include deprecated/Object.h instead of defining
1649         the deprecated methods.
1650         * Object.m: Moved deprecated methods into 'Deprecated' category.
1651         * objc-private: New directory.
1652         * objc-private/README: New file.
1653         * Makefile.in (OBJC_DEPRECATED_H): New variable.
1654         (install-headers): Create installation directory for
1655         OBJC_DEPRECATED_H headers, and install them.
1657 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1659         * objc/objc-exception.h: Fixed include of objc.h.
1660         
1661 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1663         * objc/objc-exception.h: New file.
1664         * exception.c (objc_set_uncaught_exception_handler): Implemented.
1665         (objc_set_exception_matcher): Implemented.
1666         (objc_exception_throw): Use the uncaught exception handler if set.
1667         (PERSONALITY_FUNCTION): Use the exception matcher instead of the
1668         hardcoded isKindOf.
1669         (isKindOf): Renamed to is_kind_of_exception_matcher.  Tidied code
1670         up.  Removed segmentation fault when value is 'nil'.
1671         * objc/objc-api.h (_objc_unexpected_exception): Mark as
1672         deprecated.
1673         * Makefile.in (exception.lo, exception_gc.lo): Use
1674         -Wno-deprecated-declarations when compiling.
1675         (OBJC_H): Added objc-exception.h
1677 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1679         * objc/typedstream.h: Deprecate all functions in the file.  This
1680         file is obsolete.
1681         * objc/Object.h ([+streamVersion:], [-read:], [-write:],
1682         [-awake]): Documented that these methods are deprecated.  Added a
1683         brief description of the Object class and its relationship to the
1684         NSObject class.
1685         * Makefile.in: Compile archive.c and Object.m with
1686         -Wno-deprecated-declarations.
1688 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1690         Removed obsolete intermediate threading layer.
1691         * thr.c: Use __gthread_objc_xxx functions directly instead of
1692         __objc_thread_xxx ones.
1693         * objc/thr.h: Removed prototypes of no longer existing
1694         __objc_thread_xxx functions.
1695         * Makefile.in: Removed thr-objc.lo.
1696         * thr-dce.c: File removed.
1697         * thr-decosf1.c: File removed.
1698         * thr-irix.c: File removed.
1699         * thr-mach.c: File removed.
1700         * thr-objc.c: File removed.
1701         * thr-os2.c: File removed.
1702         * thr-posix.c: File removed.
1703         * thr-pthreads.c: File removed.
1704         * thr-rtems.c: File removed.
1705         * thr-single.c: File removed.
1706         * thr-solaris.c: File removed.
1707         * thr-vxworks.c: File removed.
1708         * thr-win32.c: File removed.
1709         * README.threads: File removed.
1710         * THREADS.MACH: File removed.
1711         * THREADS: Updated.
1713 2010-09-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1715         * Object.m (MAX_CLASS_NAME_LEN): Unused define removed.
1717 2010-09-06  Iain Sandoe  <iains@gcc.gnu.org>
1719         * encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
1720         Add a comment as to why, update FIXME comments.
1722 2010-09-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1724         * makefile.dos: Obsolete file removed.
1725         
1726 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1728         * aclocal.m4: Regenerate.
1730 2010-03-23  Dave Korn  <dave.korn.cygwin@gmail.com>
1732         PR libobjc/30445
1733         * configure.ac (extra_ldflags_libobjc): Define appropriately for
1734         Cygwin and MinGW hosts.
1735         * Makefile.am (libobjc_s.a): Remove dead pre-libtool target.
1736         (libobjc.dll): Likewise.
1737         * configure: Regenerate.
1739 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1741         * configure: Regenerate.
1743 2009-11-28  Jakub Jelinek  <jakub@redhat.com>
1745         * sarray.c (sarray_free): Use old_buckets variable.
1746         * encoding.c (objc_layout_structure_next_member): Remove unused
1747         bfld_type_size variable.
1749 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1751         * configure.ac (AC_PREREQ): Bump to 2.64.
1753 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1755         * aclocal.m4: Regenerate.
1756         * configure: Regenerate.
1757         * config.h.in: Regenerate.
1759 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1761         * Makefile.in (LIBTOOL): Add $(LIBTOOLFLAGS).
1763 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1765         * Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
1766         New variables.
1767         ($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
1769 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1771         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
1773 2009-04-09  Nick Clifton  <nickc@redhat.com>
1775         * sendmsg.c: Change copyright header to refer to version 3 of
1776         the GNU General Public License with version 3.1 of the GCC
1777         Runtime Library Exception and to point readers at the COPYING3
1778         and COPYING3.RUNTIME files and the FSF's license web page.
1779         * NXConstStr.m: Likewise.
1780         * Object.m: Likewise.
1781         * Protocol.m: Likewise.
1782         * archive.c: Likewise.
1783         * class.c: Likewise.
1784         * encoding.c: Likewise.
1785         * exception.c: Likewise.
1786         * gc.c: Likewise.
1787         * hash.c: Likewise.
1788         * init.c: Likewise.
1789         * libobjc_entry.c: Likewise.
1790         * linking.m: Likewise.
1791         * misc.c: Likewise.
1792         * nil_method.c: Likewise.
1793         * objc/NXConstStr.h: Likewise.
1794         * objc/Object.h: Likewise.
1795         * objc/Protocol.h: Likewise.
1796         * objc/encoding.h: Likewise.
1797         * objc/hash.h: Likewise.
1798         * objc/objc-api.h: Likewise.
1799         * objc/objc-decls.h: Likewise.
1800         * objc/objc-list.h: Likewise.
1801         * objc/objc.h: Likewise.
1802         * objc/runtime.h: Likewise.
1803         * objc/sarray.h: Likewise.
1804         * objc/thr.h: Likewise.
1805         * objc/typedstream.h: Likewise.
1806         * objects.c: Likewise.
1807         * sarray.c: Likewise.
1808         * selector.c: Likewise.
1809         * thr-dce.c: Likewise.
1810         * thr-decosf1.c: Likewise.
1811         * thr-irix.c: Likewise.
1812         * thr-mach.c: Likewise.
1813         * thr-objc.c: Likewise.
1814         * thr-os2.c: Likewise.
1815         * thr-posix.c: Likewise.
1816         * thr-pthreads.c: Likewise.
1817         * thr-rtems.c: Likewise.
1818         * thr-single.c: Likewise.
1819         * thr-solaris.c: Likewise.
1820         * thr-vxworks.c: Likewise.
1821         * thr-win32.c: Likewise.
1822         * thr.c: Likewise.
1823         * libobjc.def: Change copyright header to refer to version 3 of
1824         the GNU General Public License and to point readers at the COPYING3
1825         file and the FSF's license web page.
1826         * makefile.dos: Likewise.
1828 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
1830         * Makefile.in: Change copyright header to refer to version
1831         3 of the GNU General Public License and to point readers at the
1832         COPYING3 file and the FSF's license web page.
1833         * configure.ac: Likewise.
1835 2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
1836             David Ayers  <ayers@fsfe.org>
1838         PR libobjc/27466
1839         * objc/objc-api.h (_objc_unexpected_exception): Declare
1840         new hook.  Update copyright dates.
1841         * exception.c (objc_exception_throw): Use hook.  Update
1842         copyright dates.
1843         * libobjc.def (_objc_unexpected_exception): Export hook.
1844         Update copyright dates.
1845         
1846 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1848         * configure: Regenerate.
1850 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1852         * configure: Regenerate.
1854 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
1856         *  Object.m (errno): Replaced by errno.h include.
1857         (compare): Cast self to id to prevent warning on comparison.
1858         * objc/objc.h (BOOL): Prevent redeclaration of BOOL, if it is
1859         already there.
1860         * sendmsg.c (__objc_print_dtable_stats): Remove type warnings.
1861         * thr-win32.c (__objc_thread_detach): Remove type warning.
1862         (__objc_thread_id): Likewise.
1863         * thr.c (__objc_thread_detach_functiont): Add __builtin_trap ()
1864         for noreturn.
1866 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
1867             Steve Ellcey  <sje@cup.hp.com>
1869         * configure: Regenerate for new libtool.
1870         * config.h.in: Regenerate for new libtool.
1872 2008-07-18  Matthias Klose  <doko@ubuntu.com> 
1874         * Makefile.in: Ignore missing ../boehm-gc/threads.mk. 
1876 2008-07-18  Matthias Klose  <doko@ubuntu.com> 
1878         * Makefile.in: Include ../boehm-gc/threads.mk. 
1879         (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
1881 2008-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1883         * Makefile.in (install-info): New stub target.
1885 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1887         * configure: Regenerate.
1889 2008-06-14  Kai Tietz  <kai.tietz@onevision.com>
1891         * exception.c (PERSONALITY_FUNCTION): Remove extra decrement
1892         if HAVE_GETIPINFO is not defined.
1894 2008-06-10  Kai Tietz  <kai.tietz@onevision.com>
1896         * Object.m (compare): Add type id.
1897         * objc/Object.h: Likewise.
1898         * archive.c (objc_read_class): Use size_t to extend version to be
1899         size of pointer scalar width.
1900         * sendmsg.c (rtx): Undefine it before redefinition.
1901         (__objc_print_dtable_stats): Cast arguments to long as intended.
1903 2008-05-30  Julian Brown  <julian@codesourcery.com>
1905         * exception.c (__objc_exception_class): Initialise as constant
1906         array for ARM EABI. Change macro to static const for non-ARM EABI.
1907         (ObjcException): Add note about structure layout. Remove landingPad
1908         and handlerSwitchValue for ARM EABI.
1909         (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
1910         of function.
1911         (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
1912         (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
1913         ARM EABI unwinding support.
1914         (objc_exception_throw): Use memcpy to initialise exception class.
1916 2008-05-25  Alan Modra  <amodra@bigpond.net.au>
1918         * encoding.c (strip_array_types): Rename from get_inner_array_type.
1919         (rs6000_special_round_type_align): Update.
1921 2008-05-09  Julian Brown  <julian@codesourcery.com>
1923         * Makefile.in (LTLDFLAGS): New.
1924         (libobjc$(libsuffix).la, libobjc_gc$(libsuffix).la): Use above.
1926 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
1928         PR bootstrap/35457
1929         * aclocal.m4: Regenerate.
1930         * configure: Regenerate.
1932 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
1934         * configure: Regenerate.
1936 2007-10-14  H.J. Lu  <hongjiu.lu@intel.com>
1938         * configure.ac: Don't run config-ml.in directly.
1939         (multilib_arg): New.
1940         * configure: Regenerated.
1942 2007-08-06  Andrew Pinski  <pinskia@gmail.com>
1944         PR libobjc/30731
1945         * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
1946         of _Unwind_Word for variables which are used in
1947         read_uleb128/read_sleb128.
1948         (PERSONALITY_FUNCTION): Likewise.
1950 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1952         * aclocal.m4: Regenerated.
1954 2007-06-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>
1956         * configure.ac: Fix a typo in *-*-darwin clause.
1957         * configure: Regenerated.
1959 2007-06-02  H.J. Lu  <hongjiu.lu@intel.com>
1961         * configure.ac: Fix a typo.
1962         * configure: Regenerated.
1964 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
1966         * configure: Regenerate.
1968 2007-06-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
1970         * Makefile.in: Replace all uses of libext with libsuffix.
1971         * configure.ac: Likewise.
1972         * configure: Regenerate.
1974         Revert:
1975         * Makefile.in: Remove all uses of $(libext).
1977 2007-05-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>
1979         * Makefile.in: Remove all uses of $(libext).
1981 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
1983         * configure: Regenerate.
1984         * aclocal.m4: Regenerate.
1986 2007-04-21  Andrew Ruder  <andy@aeruder.net>
1988         * sendmsg.c (__objc_get_forward_imp): Call
1989         __objc_msg_forward2 for real.
1991 2007-04-09  Andrew Ruder  <andy@aeruder.net>
1993         * sendmsg.c: Added __objc_msg_forward2, a hook that allows
1994         external libraries to provide a function that returns the real
1995         forwarding function based on both the selector and the receiver.
1996         * objc/objc-api.h: Define __objc_msg_forward2.
1998 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2000         * Makefile.in: Add dummy install-pdf target.
2002 2007-02-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2004         * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
2005         unused warning.
2006         
2007 2006-10-31  Geoffrey Keating  <geoffk@apple.com>
2009         * encoding.c (darwin_rs6000_special_round_type_align): New.
2011 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2013         * Makefile.in: Use multi_basedir instead of toplevel_srcdir.
2014         * configure.ac: Use multi.m4 from aclocal rather than custom
2015         code.  Use multi_basedir instead of toplevel_srcdir.
2016         * aclocal.m4: Regenerate.
2017         * configure: Regenerate.
2019 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
2021         * Makefile.in: Added empty "pdf" target.
2023 2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
2025         * configure: Regenerate.
2027 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2029         * Makefile.in: Add install-html target. Add install-html to .PHONY
2031 2006-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2033         PR libobjc/26309
2034         * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2036 2006-01-24  David Ayers  <d.ayers@inode.at>
2038         PR libobjc/9751
2039         * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy
2040         and insure the new strings are '\0' termintated.
2042 2006-01-24  David Ayers  <d.ayers@inode.at>
2044         PR libobjc/13946
2045         * configure.ac: Add include directives for --enable-objc-gc.
2046         * Makefile.in: Ditto.
2047         * configure: Regenerate.
2049         * gc.c (__objc_class_structure_encoding): Increment the used bytes
2050         instead of the local pointer to them.
2052 2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
2054         PR objc/25360
2055         * objc/objc-api.c (_C_COMPLEX): New define.
2056         * encoding.c (objc_sizeof_type): Handle _C_Complex.
2057         (objc_alignof_type): Likewise.
2058         (objc_skip_typespec): Likewise.
2060 2005-12-15  David Ayers  <d.ayers@inode.at>
2062         PR libobjc/14382
2063         * README (+load,+initialize): Fix documentation to reflect
2064         intended and implemented semantics for +load and +initialize.
2065         
2066 2005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
2068         * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
2069         the name.
2070         (get_inner_array_type): Fix to skip over _C_ARY_B and size.
2071         (rs6000_special_round_type_align): Update for the ABI fix.
2072         (objc_layout_finish_structure): Correct the encoding which is passed to
2073         ROUND_TYPE_ALIGN.
2075 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2077         PR libobjc/25347
2078         * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special
2079         but use the struct layout functions.
2080         (objc_alignof_type): Likewise.
2081         (objc_layout_structure): Handle _C_UNION_B also.
2082         (objc_layout_structure_next_member): Likewise.
2083         (objc_layout_finish_structure): Likewise.
2085 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2087         PR libobjc/25346
2088         * objc/objc-api.h (_C_BOOL): New define.
2089         * encoding.c (objc_sizeof_type): Handle _C_BOOL.
2090         (objc_alignof_type): Likewise.
2091         (objc_skip_typespec): Likewise.
2093 2005-11-20  David Ayers  <d.ayers@inode.at>
2095         PR libobjc/19024
2096         * objc/hash.h: Remove deprecated hash API.
2097         * hash_compat.c: Remove.
2098         * Makefile.in: Remove reference to hash_compat.c.
2100         * configure.ac (VERSION): Bump library version to 2:0:0.
2101         * configure: Regenerate.
2103 2005-11-09  Alexandre Oliva  <aoliva@redhat.com>
2105         PR other/4372
2106         * thr-objc.c (_XOPEN_SOURCE): Define.
2108 2005-10-07  Ulrich Weigand  <uweigand@de.ibm.com>
2110         PR libobjc/23612
2111         * objc/objc-api.h (struct objc_ivar): Move definition to
2112         global scope.
2114 2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
2115             Rasmus Hahn  <rassahah@neofonie.de>
2117         PR libobjc/23108
2118         * archive.c (objc_write_type): Correct the element offset.
2119         (objc_read_type): Likewise.
2121 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
2123         * All files: Update FSF address.
2125 2005-08-13  Marcin Koziej  <creep@desk.pl>
2126             Andrew Pinski  <pinskia@physics.uc.edu>
2128         PR libobjc/22492
2129         * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
2131 2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2133         * Makefile.in (extra_ldflags_libobjc): New.
2134         (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
2135         (libobjc_gc$(libext).la): Likewise.
2136         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
2137         "-Wl,-single_module".
2138         * configure: Regenerate.
2139         * linking.m (_objcInit): Remove.
2141 2005-07-26  Andrew Pinski  <pinskia@physics.uc.edu>
2143         PR libobjc/22606
2144         * Makefile.in (ALL_CFLAGS): Add -fexceptions.
2146 2005-06-08  David Ayers  <d.ayers@inode.at>
2148         * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
2149         objc/encoding.h, objc/hash.h, objc/objc-api.h,
2150         objc/runtime.h, objc/sarray.h, objc/thr.h, 
2151         objc/typedstream.h: Do not include Objective-C headers as
2152         system headers.
2154 2005-06-07  David Ayers  <d.ayers@inode.at>
2156         * archive.c, init.c, selector.c: Include hash.h.
2157         * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
2158         init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
2159         sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
2160         thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
2161         thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
2162         Include Objective-C headers with quotes and objc/ directory
2163         prefix.
2165 2005-05-19  Richard Henderson  <rth@redhat.com>
2167         * exception.c: Revert last change.
2169 2005-05-19  David Ayers  <d.ayers@inode.at>
2171         * exception.c: Include tsystem.h for unwind.h.
2173 2005-05-09  Mike Stump  <mrs@apple.com>
2175         * configure: Regenerate.
2177 2005-04-12  Mike Stump  <mrs@apple.com>
2179         * configure: Regenerate.
2181 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
2183         * Makefile.in: Set gcc_version here.
2184         * configure.ac: Do not invoke TL_AC_GCC_VERSION.  Adjust quoting
2185         in definition of toolexeclibdir so that $(gcc_version) is expanded
2186         by the Makefile.
2187         * aclocal.m4, configure: Regenerate.
2189 2005-03-03  David Ayers  <d.ayers@inode.at>
2191         * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
2192         version reference.  Correct typo.
2194 2005-03-02  David Ayers  <d.ayers@inode.at>
2196         PR libobjc/19024
2197         * Makefile.in (OBJS): Add hash_compat.lo.
2198         (OBJS_GC): Add hash_compat_gc.lo.
2199         (hash_compat_gc.lo): New target and rule.
2200         * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove)
2201         (hash_next, hash_value_for_key, hash_is_key_in_hash)
2202         (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix
2203         with objc_.  Add deprecated non prefixed inlined versions.
2204         (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated
2205         declarations.
2206         * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next)
2207         (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and
2208         update callers.
2209         * hash_compat.c: New file.
2210         * archive.c: Update callers.
2211         * init.c: Likewise.
2212         * selector.c: Likewise.
2213         * libobjc.def: Add objc_ versions of hash functions.
2215 2005-02-28  Andrew Pinski <pinskia@physics.uc.edu>
2217         PR libobjc/20252
2218         * Makefile.in (GTHREAD_FLAGS): Remove.
2219         (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS.
2220         * thr-objc.c: Include config.h.
2221         * configure.ac: Instead of looking at GCC's makefile, figure out if
2222         GTHREAD_FLAGS should be defined by looking at the `thread model'
2223         of the current gcc.
2224         * configure: Regenerate.
2225         * config.h.in: Regenerate.
2227 2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
2229         PR bootstrap/17383
2230         * configure.ac: Call GCC_TOPLEV_SUBDIRS.
2231         (Determine CFLAGS for gthread): Use $host_subdir.
2232         * configure: Regenerate.
2233         * Makefile.in (host_subdir): New.
2234         (INCLUDES): Use it.
2236 2004-12-20  Andrew Pinski  <pinskia@physics.uc.edu>
2238         PR libobjc/12035
2239         * gc.c: Remove definition of LOGWL, modWORDSZ, and divWORDSZ since
2240         they are not used.
2241         Include limits.h and stdlib.h.
2242         Define BITS_PER_WORD.
2244 2004-12-12  Alexander Malmberg  <alexander@malmberg.org>
2246         * selector.c (__objc_init_selector_tables): Add missing void to
2247         definition.
2249 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2251         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2252         * configure, aclocal.m4: Regenerate.
2254 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
2256         * configure: Regenerate for libtool change.
2258 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
2260         * configure: Regenerate for libtool reversion.
2262 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2264         * configure: Regenerate for libtool change.
2266 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2268         * aclocal.m4, config.h.in: Regenerate.
2270 2004-10-08  Mike Stump  <mrs@apple.com>
2271             Andrew Pinski  <pinskia@physics.uc.edu>
2273         * aclocal.m4: Rename to ...
2274         * acinclude.m4: here and also use m4_include instead of sinclude.
2275         * aclocal.m4: Regenerate.
2276         * configure: Regenerate.
2277         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
2278         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
2280 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
2282         * archive.c: Fix all the warnings about passing unsigned char*
2283         to char* and the other way too.
2285 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
2287         PR libobjc/16448
2288         * exception.c: Include config.h
2289         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
2290         SJLJ_EXCEPTIONS.
2291         * configure.ac: Find out what exception handling code we use.
2292         * configure: Regenerate.
2293         * config.h.in: New file, regenerate.
2295 2004-09-16  Andrew Pinski  <apinski@apple.com>
2297         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
2299 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
2301         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
2302         ACX_NONCANONICAL_TARGET.
2303         * configure: Regenerate.
2305 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
2307         * objc/sarray.h: Hoist include of assert.h near the top of file,
2308         and mark the remainder of the file 'extern "C"'.
2310 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2312         * objc/Object.h: Move includes out of extern "C" blocks.
2313         * objc/encoding.h: Likewise.
2314         * objc/hash.h: Likewise.
2315         * objc/objc-api.h: Likewise.
2316         * objc/runtime.h: Likewise.
2317         * objc/sarray.h: Likewise.
2318         * objc/typedstream.h: Likewise.
2320 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
2322         * objc/NXConstStr.h: Update copyright date; bracket with
2323         'extern "C"' for C++ use; make include syntax consistent
2324         by using <...> instead of "..."; hoist <objc/...> includes
2325         above the 'extern "C"' block.
2326         * objc/Object.h: Likewise.
2327         * objc/Protocol.h: Likewise.
2328         * objc/encoding.h: Likewise.
2329         * objc/hash.h: Likewise.
2330         * objc/runtime.h: Likewise.
2331         * objc/sarray.h: Likewise.
2332         * objc/thr.h: Likewise.
2333         * objc/typedstream.h: Likewise.
2334         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
2335         (objc_static_instances): For C++ case, do away with
2336         zero-sized array.
2337         (objc_method): Hoist definition to file scope.
2338         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
2339         class_get_instance_method, class_create_instance,
2340         class_get_class_name, class_get_instance_size,
2341         class_get_meta_class, class_get_super_class, class_get_version,
2342         class_is_class, class_is_meta_class, class_set_version,
2343         class_get_gc_object_type, class_ivar_set_gcinvisible,
2344         get_imp): Rename 'class' parameter to '_class'.
2345         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
2346         * objc/objc.h: Update copyright date.
2347         (arglist_t): Provide a union tag.
2349 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
2351         * thr.c (__objc_thread_detach_function): Do not mark as volatile
2352         but instead use the attribute noreturn.
2354 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
2356         * encoding.c: Rename target_flags with a #define to avoid
2357         conflict with a prior declaration.
2359 2004-06-24  Andrew Pinski  <apinski@apple.com>
2361         * objc/encoding.h: Wrap the functions with extern "C" for C++
2362         mode.
2363         * objc/hash.h: Likewise.
2364         * objc/objc-api.h: Likewise.
2365         * objc/objc-list.h: Likewise.
2366         * objc/runtime.h: Likewise.
2367         * objc/sarray.h: Likewise.
2368         * objc/thr.h: Likewise.
2369         * objc/typedstream.h: Likewise.
2372 2004-06-21  Nick Clifton  <nickc@redhat.com>
2374         * encoding.c (BITS_PER_UNIT): Define if a definition is not
2375         provided.
2377 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
2379         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
2380         (exception_gc.lo): New.
2381         (OBJS_GC): Add exception_gc.lo.
2383 2004-06-17  Richard Henderson  <rth@redhat.com>
2385         * exception.c: New file.
2386         * Makefile.in (exception.lo): New.
2387         (OBJS): Add it.
2389 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
2391         * linking.m (_objcInit): New empty function
2392         for Darwin only.
2394 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
2396         * configure.ac: Support --enable-shared=libobjc.
2397         * configure: Regenerate.
2399         PR libobjc/15901
2400         * configure.ac: Do not disable shared by default.
2401         * configure: Regenerate.
2403 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
2405         * Protocol.m ([-isEqual:]): Small optimizations returning
2406         immediately if the argument is equal to self, and accessing
2407         the argument's name directly if it's a protocol.
2409 2004-06-03  David Ayers  <d.ayers@inode.at>
2411         * Protocol.m ([-isEqual:]): Test the class of the argument.
2413 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2415         * configure.ac (includedir): Rename to ...
2416         (includedirname).
2417         * Makefile.in: s/includedir/includedirname/.
2419         PR target/11572
2420         * configure.ac (includedir): Set to "include"
2421         except for Darwin.
2422         (libext) Set to empty except for Darwin.
2423         * configure: Regenerate
2424         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
2425         s/include/$(includedir)/g.
2427 2004-05-25  Daniel Jacobowitz  <drow@false.org>
2429         * Makefile.in: Add .NOEXPORT.
2431 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2433         Merge from the libobjc-branch
2434         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
2436                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
2438         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
2440                 * Makefile.in (OBJC_H): Add objc-deps.h.
2442         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
2444                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
2445                 ([-hash], [-isEqual:]): New methods.
2447         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
2449                 * sarray.c (sarray_free): Add a better comment.
2451         2004-01-27  Adam Fedor  <fedor@gnu.org>
2453                 * hash.c (hash_add): Cast cachep to int.
2454                 * selector.c (__sel_register_typed_name): Cast
2455                 soffset_decode to int.
2457         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
2459                 * selector.c: Rename register_selectors_from_list to
2460                 __objc_register_selectors_from_list. Update caller.
2461                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
2462                 while registering selectors. Use __sel_register_typed_name instead
2463                 of sel_register_typed_name. Check for NULL method_name:s.
2464                 (pool_alloc_selector): New function.
2465                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
2466                 selector structures.
2467                 * sendmsg.c (class_add_method_list): Use
2468                 __objc_register_selectors_from_list.
2469                 * objc/runtime.h: Add __objc_register_selectors_from_list.
2471         2004-01-25  Adam Fedor  <fedor@gnu.org>
2472                     Nicola Pero  <n.pero@mi.flashnet.it>
2473                     Andrew Pinski  <pinskia@physics.uc.edu>
2475                 * objc/objc-decls.h: New file.
2476                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
2477                 (_objc_load_callback): Likewise.
2478                 (_objc_object_alloc): Likewise.
2479                 (_objc_object_copy): Likewise.
2480                 (_objc_object_dispose): Likewise.
2482         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
2484                 * archive.c: s/__inline__/inline
2485                 * sendmsg.c: Likewise.
2487                 * encoding.c: Remove FIXME about the warning
2488                 about unused variable.
2489                 * sendmsg.c: Add a FIXME comment saying that
2490                 this should be using libffi.
2492                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
2495 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
2497         * archive.c (objc_read_class): Initialize class_name.
2498         (objc_read_selector): Initialize selector_name.
2500 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
2502         * Makefile.in (toolexecdir): Remove trailing space.
2504 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
2506         PR libobjc/14948
2507         * configure.ac: De-precious CC so multilibs work.
2508         * configure: Regenerate.
2510 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
2512         * configure.ac: Restore toolexecdir.
2513         * Makefile.in: Restore toolexecdir.
2514         * configure: Regenerate.
2516 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
2518         * configure.ac: Remove (unused) glibcpp_prefixdir.
2519         * configure: Regenerate.
2521         * configure.in: Rename to configure.ac.
2522         * Makefile.in: Update to match.
2524         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
2525         Replace glibcpp_toolexeclibdir with toolexeclibdir.
2526         * configure.in: Remove glibcpp_toolexecdir (unused).
2527         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
2528         config.h or stamp-h (unused).  Move one comment to the right place.
2529         * configure: Regenerate.
2530         * config.h.in: Remove (unused).
2532         * config.h.in: Regenerate with autoheader.
2534         * Makefile.in: Remove (unused) gcc_version_trigger.
2535         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
2536         gcc_version_trigger.
2537         * configure: Regenerate.
2539         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
2540         Sort file into sections.  Remove dnl where appropriate.  Fix
2541         other style issues.
2542         * configure: Regenerate.
2544         * configure.in: Replace old AC_PROG_CC hack with new one.
2545         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
2546         are no subdirectory output files, so this is fine).  Change prereq
2547         to autoconf 2.59.
2548         * aclocal.m4: Include ../config/no-executables.m4.
2549         * configure: Regenerate with autoconf 2.59.
2551         * configure.in: Improve comments on gthread_cflags.  Improve m4
2552         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
2553         * configure: Regenerate.
2555         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
2556         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
2557         redundant checks for values of RANLIB, AR, INSTALL.
2558         * configure: Regenerate.
2560         * configure.in: Clean up handling of
2561         --enable-version-specific-runtime-libs and related variables;
2562         replace 'if test' with 'case' where reasonable.  Fix comments.
2563         Remove useless libstdcxx_interface.
2564         * configure: Regenerate.
2566         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
2567         Replace uses of target_alias with target_noncanonical.
2568         * aclocal.m4: Include ../config/acx.m4.
2569         * configure: Regenerate.
2570         * Makefile.in: Replace uses of target_alias with target_noncanonical.
2571         Fix copyright statement.
2573         * configure.in: Hand-inline bulky, confusing macros from
2574         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
2575         Update copyright notice.  Remove stuff for automake, which isn't
2576         used in this directory.  Remove emacs local variables.
2577         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
2578         * configure: Regenerate.
2580 2004-03-16  Manfred Hollstein  <mh@suse.com>
2582         * Makefile.in, configure.in, configure: Update copyright years.
2584 2004-03-15  Manfred Hollstein  <mh@suse.com>
2586         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
2587         definition from configure.in.
2588         * configure.in (PACKAGE): Add definition.
2589         (VERSION): Add definition; substitute it in output files.
2590         * configure: Re-generate.
2592 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
2594         * objc/hash.h (hash_string, compare_strings):
2595         Add type-casts to make Objective-C++ happy.
2596         * objc/typedstream.h (objc_get_stream_class_version):
2597         Rename parameter from 'class' to 'class_name' to make
2598         Objective-C++ happy.
2600 2004-03-01  Michael Matz  <matz@suse.de>
2602         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
2604 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
2606         * objc/objc-api.h (objc_super): The 'class' field shall
2607         be named 'super_class' #ifdef __cplusplus.
2609 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
2611         PR target/10781
2612         * encoding.c (rs6000_special_round_type_align): Define.
2614 2004-01-14  Adam Fedor  <fedor@gnu.org>
2616         PR libobjc/12155
2617         * selector.c (__objc_register_instance_methods_to_class): Free
2618         new_list if not used.
2620 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
2622         PR libobjc/11904
2623         * sarray.c (sarray_free): Free array->is_copy_of latter.
2625 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
2627         PR 11433
2628         * Protocol.m (descriptionForInstanceMethod): Don't dereference
2629         instance_methods if it's NULL.
2630         (descriptionForClassMethod): Likewise for class_methods.
2632 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2634         * Makefile.in (runtime-info.h): Remove -Wp.
2636 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2638         * Makefile.in (CC1OBJ): Remove.
2639         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
2640         correctly.
2641         Use .m extension for temporary file.
2642         Remove assembler temp file.
2644 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
2646         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
2648 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2650         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
2652 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
2654         * configure: Regenerate.
2656 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
2658         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
2659         (libdir)/gcc-lib/ when installing.
2660         * configure: Regenerate.
2662 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
2664         libobjc/9969
2665         * sendmsg.c (get_imp): Fixed rare threading problem.
2666         (__objc_responds_to): Similar fixes.
2667         (objc_msg_lookup): Similar fixes.
2668         (__objc_init_install_dtable): Lock the runtime before checking if the
2669         table is installed.
2671 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
2673         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
2674         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
2675         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
2676         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
2677         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
2678         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
2679         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
2680         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
2681         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
2682         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
2683         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
2685 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
2686                           Nicola Pero  <n.pero@mi.flashnet.it>
2688         libobjc/10742
2689         * init.c (class_superclass_of_class): New function.
2690         (create_tree_of_subclasses_inherited_from): Use it.
2691         (__objc_tree_insert_class): Likewise.
2692         (class_is_subclass_of_class): Likewise.
2694 2003-04-11  David Chad  <davidc@freebsd.org>
2695             Loren J. Rittle  <ljrittle@acm.org>
2697         libobjc/8562
2698         * objc/hash.h (hash_string): Constify correctly.
2699         (compare_ptrs): Use direct compare.
2700         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
2701         * objc/sarray.h: Global rename index to indx to avoid shadow.
2703 2003-03-12  Andreas Schwab  <schwab@suse.de>
2705         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
2706         glibcpp_toolexeclibdir.
2707         * configure: Rebuilt.
2709 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
2711         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
2712         config.status.
2713         * configure: Rebuilt.
2715 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
2717         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
2718         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
2719         version_specific_libs is enabled.
2720         * configure: Rebuilt.
2722 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
2724         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
2725         (install-libs, install-headers): Prepend $(DESTDIR) to
2726         destination paths in all (un)installation commands.
2728 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
2730         * thr-objc.c: Include coretypes.h and tm.h.
2732 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
2734         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
2736 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
2738         * configure.in: Remove skip-this-dir support.
2739         * configure: Regenerate.
2741 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2743         * Makefile.in (all): Fix multilib parallel build.
2745 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
2747         * sendmsg.c (nil_method): Declare not to take a variable number of
2748         args.
2749         (objc_msg_lookup): Cast nil_method to IMP before returning it.
2750         (objc_msg_lookup_super): The same.
2752 2002-09-10  Jan Hubicka  <jh@suse.cz>
2754         * nil_method.c (nil_method): No longer defined with variable
2755         arguments.
2757 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
2759         * objc/encoding.h: Fix formatting.
2760         * objc/hash.h: Likewise.
2761         * objc/objc-api.h: Likewise.
2762         * objc/runtime.h: Likewise.
2763         * objc/thr.h: Likewise.
2764         * archive.c: Likewise.
2765         * class.c: Likewise.
2766         * encoding.c: Likewise.
2767         * gc.c: Likewise.
2768         * hash.c: Likewise.
2769         * init.c: Likewise.
2770         * misc.c: Likewise.
2771         * nil_method.c: Likewise.
2772         * objects.c: Likewise.
2773         * sarray.c: Likewise.
2774         * selector.c: Likewise.
2775         * sendmsg.c: Likewise.
2776         * thr-mach.c: Likewise.
2777         * thr.c: Likewise.
2779 2002-06-25  DJ Delorie  <dj@redhat.com>
2781         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
2782         GLIBCPP_TOPREL_CONFIGURE.
2783         * configure.in: Call it before AC_CANONICAL_SYSTEM.
2784         * configure: Regenerate.
2786 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2788         * Object.m (forward, read, write): Fix unused parameter warnings.
2789         * encoding.c: Include <stdlib.h>.
2790         (target_flags): Mark with attribute unused.
2791         (atoi): Delete.
2792         * runtime.h (__objc_selector_max_index): Change to unsigned int.
2793         (__objc_generate_gc_type_description): Prototype.
2794         * selector.c (__objc_selector_max_index): Change to unsigned int.
2796 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
2798         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
2799         we always have a return value: if __objc_msg_forward does not
2800         supply a forwarding implementation, return the default
2801         __builtin_apply based one.
2803 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2805         * Object.m: Fix signed/unsigned warning.
2806         * Protocol.m: Likewise.
2807         * archive.c: Always include stdlib.h.
2808         (objc_read_short, objc_read_unsigned_short, objc_read_int,
2809         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
2810         Fix signed/unsigned warning.
2811         (objc_write_type, objc_read_type, objc_write_types,
2812         objc_read_types): Ensure ctype 8-bit safety.
2813         (__objc_no_write, __objc_no_read): Mark unused parameters.
2814         * class.c (class_table_setup): Specify void arg.
2815         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
2816         objc_skip_typespec, objc_skip_offset,
2817         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
2818         (objc_layout_structure_next_member): Ensure variables are
2819         initialized.
2820         * gc.c (__objc_generate_gc_type_description,
2821         class_ivar_set_gcinvisible): Mark unused parameters.
2822         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
2823         unused parameters.
2824         (__objc_init_protocols) Fix signed/unsigned warning.
2825         * nil_method.c (nil_method): Mark unused parameters.
2826         * thr.h (objc_thread_callback): Specify void arg.
2827         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
2828         signed/unsigned warning.
2829         (sarray_free): Fix formatting.
2830         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
2831         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
2833 2002-06-09  Andreas Jaeger  <aj@suse.de>
2835         * encoding.c (objc_layout_structure_next_member): Remove unused
2836         variable.
2838 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2840         * Makefile.in (SHELL): Set to @SHELL@.
2841         (WARN_CFLAGS): New.
2842         (ALL_CFLAGS): Add $(WARN_CFLAGS).
2844 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2846         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
2847         * configure: Regenerate.
2849 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
2851         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
2852         script entry, and set LD to it when configuring multilibs.
2853         * configure: Rebuilt.
2855 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
2857         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
2859 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
2861         PR objc/6107
2862         * objc/objc-api.h (struct objc_protocol_list): Change type of
2863         member count from int to size_t.
2865 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
2867         PR libobjc/4039
2868         * aclocal.m4: Replace with version copied from libstdc++-v3.
2869         * configure.in: Update for changes to aclocal and Makefile.
2870         * configure: Regenerate.
2871         * Makefile.in: Correct install of multilibs and shared libs, use
2872         INSTALL_DATA for include files.
2874 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
2876         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
2877         categories - when an unclaimed category was found, the loop was
2878         doing two steps forward instead of one, so that in certain cases
2879         it was failing to properly load all the categories.  (Reported
2880         with fix by Alexander Malmberg <alexander@malmberg.org>).
2882 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
2884         * encoding.c: Add target_flags.
2886 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
2888          * objc/objc-api.h (_C_VECTOR): New.
2890          * encoding.c (VECTOR_TYPE): New.
2892 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2894         * class.c: Rewritten the class table to use optimized, lock-free
2895         lookup.  This more than doubles the speed of class method
2896         invocations.  (class_table_setup), (class_table_insert),
2897         (class_table_replace), (class_table_get_safe),
2898         (class_table_next), (class_table_print),
2899         (class_table_print_histogram): New functions.
2900         (__objc_init_class_tables): Use class_table_setup.
2901         (__objc_add_class_to_hash): Use class_table_get_safe and
2902         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
2903         assert the existence of the table; do not lock the runtime; use
2904         class_table_get_safe.  (objc_next_class): Use class_table_next.
2905         (__objc_resolve_class_links): Use class_table_next.
2906         (class_pose_as): Use class_table_replace.
2908 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
2910         * gc.c: Removed the DEBUG declaration.
2912 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2914         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
2915         rather than through objc_thread_id, to save a function call.
2916         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
2917         Ditto.
2919 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2921         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
2922         to cast an id to a Class, which can not be done.  Make the check
2923         by using CLS_ISMETA on the class pointer instead.
2924         (object_is_meta_class): Similar fix.
2926 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
2928         * configure.in (AC_EXEEXT): Work around in case it expands to
2929         nothing, as in autoconf 2.50.
2930         * acinclude.m4: Likewise.
2931         * configure: Rebuilt.
2933 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
2935         * THREADS: Explain that when we compile libobjc inside GCC, we
2936         always use thr-objc.c as a backend, which uses GCC's thread code.
2938 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
2940         * init.c (__objc_send_message_in_list): When setting a new entry
2941         in __objc_load_methods use the method IMP as key, but check to see
2942         if the method is in the hashtable by looking at the IMP also.
2943         Also ... call the method after adding it to the hashtable rather
2944         than before ... thus preventing an obscure possibility of infinite
2945         recursion if a +load method itself loads a subclass.
2947 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
2949         * init.c (__objc_send_message_in_list): When setting a new entry
2950         in __objc_load_methods use the method name as key, not the method
2951         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
2953 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
2955         * objc-features.texi: Move to ../gcc/objc.texi.
2956         * fdl.texi: Remove.
2957         * Makefile.in: Don't generate documentation from
2958         objc-features.texi.
2960 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
2962         * fdl.texi: New file.
2963         * objc-features.texi: Simplify.
2964         * Makefile.in: Adjust accordingly.
2966 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
2968         * objc-features.texi: Use the GFDL.
2970 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
2972         * encoding.c (REAL_TYPE): Define.
2974 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
2976         * encoding.c (TYPE_MODE): Define.
2978 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
2980         * thr.c (objc_thread_add): New function.
2981         (objc_thread_remove): Ditto.
2982         * objc/thr.h: Declare them.
2983         * libobjc.def: Mention them.
2985 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
2987         * objc-features.texi: Document the @compatibility_alias compiler
2988         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
2990 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2992         * sendmsg.c (__objc_forward): Delete strlen() declaration.
2994 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
2996         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
2997         we're not interested in the result and they might fail.
2998         * configure: Regenerated.
3000 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3002         * objc-features.texi: Use @email.
3004 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3006         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
3007         printf.
3009 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
3011         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
3012         determines the value dynamically.
3014 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
3016         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
3017         libraries to provide a function that returns the real forwarding
3018         function. This can alleviate problems __builtin_apply() and
3019         friends have on various platforms. (Solution suggested by Helge
3020         Hess.)
3022         * objc/objc-api.h: Define __objc_msg_forward.
3024         * sendmsg.c: Define gen_rtx_REG.
3026 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3028         * thr-rtems.c: New file. Stub to compile.
3030 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3032         * configure: Rebuilt with new libtool.m4.
3034 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3036         * configure.in: Create a config.h file. Check for <sched.h>.
3037         * configure: Regenerate.
3039         * config.h.in: Check for <sched.h>.
3041 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
3043         * configure: Regenerate after change to ../libtool.m4.
3045 2000-08-14  Andreas Schwab  <schwab@suse.de>
3047         * objc-features.texi (Top): Move @menu at end of node.
3049 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
3051         * objc-features.texi: Move @node Top before @menu.
3053 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3055         * objc-features.texi: Documented the new -fconstant-string-class
3056         option.
3058 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3060         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
3061         improve the Posix thread support for Objective-C.
3063 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3065         * aclocal.m4: Replace copy of ../libtool.m4 with
3066         sinclude(../libtool.m4).
3068 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
3070         * configure.in: Added libtool support; build shared libraries
3071         if --enable-shared was passed on command line.
3072         * Makefile.in: Modified most compilation commands to use libtool.
3073         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
3074         libtool distribution.
3076 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3078         * sarray.c, Object.m: Removed the explicit prototypes for strlen
3079         and memcpy on 64-bit platforms (Suggested by Rodney Brown
3080         <rdb@cup.hp.com>).
3082 2000-05-12  H.J. Lu  (hjl@gnu.org)
3084         * Makefile.in (GTHREAD_FLAGS): New.
3085         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
3086         (OBJC_THREAD_FILE): Changed to thr-objc.
3088         * configure.in (GTHREAD_FLAGS): New, check and replace it for
3089         Makefile.
3090         (OBJC_THREAD_FILE): Removed.
3092         * thr-objc.c: New.
3094 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3096         * objc/hash.h: Include string.h.
3098 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
3100         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
3102 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
3104         * Object.m (strlen): Provide prototype on all 64bit platforms,
3105         not only alpha.
3106         * sarray.c (memcpy): Likewise.
3107         * encoding.c (objc_layout_finish_structure): Don't use
3108         ROUND_TYPE_ALIGN on sparc.
3110         * encoding.c (objc_layout_structure_next_member): Do the whole
3111         procedure even for the first member, so that we get correct
3112         alignment.
3114 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
3116         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
3117         comments.
3119 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
3121         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
3123 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
3125         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
3127 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
3129         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
3130         the compiler when building C code.
3132 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
3134         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
3135         libdir, libsubdir and tooldir.
3137 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
3139         * init.c (__objc_force_linking): Make global.
3141 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
3143         * configure.in (AC_EXEEXT): Remove call.
3144         (compiler_name): Explicitly check with no extension and .exe
3145         extension.
3146         * configure: Regenerate.
3148 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3150         * Makefile.in (CC1OBJ): Define in terms of CC.
3151         (runtime-info.h): Use.
3153 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3155         * objc-features.texi: Updated the URL to Boehm's GC page.
3157 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3159         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
3160         the char as being signed (patch from Daniel Jacobowitz
3161         <drow@false.org>).
3163 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3165         * configure.in (AC_PREREQ): Update to 2.13.
3166         (AC_EXEEXT): Call to find possible file extension.
3167         (compiler_name): Use.
3168         * configure: Regenerate.
3170 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
3172         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
3174 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
3176         * configure.in (thread_file): Correct and simplify code to find
3177         the thread file.
3178         * configure: Rebuilt.
3180 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
3182         * configure.in (compiler_name): Add check to detect if this
3183         language's compiler has been built.
3184         * configure: Regenerate.
3186 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3188         *  configure.in: Use AC_PREREQ(2.12.1).
3190 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
3192         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
3194 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3196         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
3198 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3200         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
3202 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
3204         * objc-features.texi (Top): Changed the email address.
3205         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
3207 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
3209         * encoding.c: Redefine get_inner_array_type to get the first entry
3210         in the structure.
3212 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
3214         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
3215         (objc_get_type_qualifiers): Similarly.
3216         * objc/encoding.h (_C_BYREF): Define.
3217         (_F_BYREF): Define.
3219 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
3221         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
3222         works out on 64-bit systems.
3224 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
3226         * Makefile.in (INCLUDES): Make it multilib-friendly.
3228 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
3230         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
3232 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
3233                          Jeffrey A Law  (law@cygnus.com)
3235         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
3236         (FLAGS_TO_PASS): Added.
3237         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
3239         * archive.c: Change config.h to tconfig.h.
3241         * configure.in: Find gcc's object directory even for multilibs.
3243 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
3245         * configure.in: Escape ^ in grep string.
3246         * configure: Rebuilt.
3248 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
3250         * All .h files pushed down into the objc/ subdirectory.
3251         * Makefile.in (copy_headers): Corresponding changes.
3252         * configure.in (AC_INIT): Corresponding changes.
3253         * configure: Rebuilt.
3255 1998-09-30  Ben Elliston  <bje@cygnus.com>
3256             Jeff Law      <law@cygnus.com>
3258         * Makefile.in: Rewrite.
3260         * configure.in: Likewise.
3262         * configure: Regenerate.
3264         * All .c files.  Remove "objc" prefix when including objc header
3265         files.  Include tconfig.h, not ../tconfig.h.
3267 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
3269         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
3270         (get_inner_array_type): Define.
3272 1998-09-21  Ben Elliston  <bje@cygnus.com>
3274         * New directory.  Moved files from ../gcc/objc.