libobjc/ChangeLog

   1 2013-07-04  Kai Tietz  <ktietz@redhat.com>
   2
   3         * exception.c: Add check for SjLj to SEH blocks.
   4
   5 2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>
   6
   7         Update copyright years.
   8
   9 2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
  10
  11         * encoding.c (TARGET_VSX): Provide definitions based on the
  12         current compilation options, and not based off the target options
  13         structure.
  14         (TARGET_ALTIVEC): Likewise.
  15         (TARGET_64BIT): Likewise.
  16
  17 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
  18
  19         * configure: Regenerated.
  20
  21 2012-07-19  Tristan Gingold  <gingold@adacore.com>
  22             Richard Henderson  <rth@redhat.com>
  23
  24         * exception.c (__gnu_objc_personality_seh0): New function.
  25
  26 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
  27
  28         * configure: Regenerated.
  29
  30 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  31
  32         * configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling.
  33         * configure: Regenerate.
  34
  35         * thr.c (_XOPEN_SOURCE): Define unconditionally.
  36
  37 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
  38
  39         * configure: Regenerate.
  40
  41 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  42
  43         * Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
  44         * configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
  45         * configure: Regenerate.
  46         * config.h.in: Regenerate.
  47
  48 2011-10-17  Paul Brook  <paul@codesourcery.com>
  49             Matthias Klose  <doko@ubuntu.com>
  50
  51         * exception.c (parse_lsda_header): hardcode ttype_encoding for older
  52         ARM EABI toolchains.
  53         (get_ttype_entry) Remove __ARM_EABI_UNWINDER__ variant.
  54
  55 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
  56
  57         PR libobjc/49883
  58         * init.c (__objc_exec_class): Work around a bug in clang's code
  59         generation.  Clang sets the class->info field to values different
  60         from 0x1 or 0x2 (the only allowed values in the traditional GNU
  61         Objective-C runtime ABI) to store some additional information, but
  62         this breaks backwards compatibility.  Wipe out all the bits in the
  63         fields other than the first two upon loading a class.
  64
  65 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
  66
  67         * class.c (objc_lookup_class): Added back for compatibility with
  68         clang which seems to emit calls to it.
  69
  70 2011-10-08  Richard Frith-Macdonald <rfm@gnu.org>
  71             Nicola Pero  <nicola.pero@meta-innovation.com>
  72
  73         PR libobjc/50428
  74         * sendmsg.c (__objc_send_initialize): If a class does not have an
  75         +initialize method, search for an +initialize method in the
  76         superclass and in the ancestor classes and execute the first one
  77         that is found.  This makes the GNU runtime behave in the same way
  78         as the Apple/NeXT runtime with respect to +initialize methods and
  79         subclassing.
  80
  81 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
  82
  83         PR libobjc/50002
  84         * class.c (__objc_update_classes_with_methods): Iterate over meta
  85         classes as well as normal classes when refreshing the method
  86         implementations.  This fixes replacing class methods.
  87
  88 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
  89
  90         * class.c (class_getSuperclass): Fixed to work with meta classes
  91         still in construction too.
  92
  93 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
  94
  95         * class.c (class_getSuperclass): Fixed typo in comment.
  96
  97 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
  98
  99         PR libobjc/49882
 100         * class.c (class_getSuperclass): Return the superclass if the
 101         class is in construction.
 102         * objc/runtime.h (class_getSuperclass): Updated documentation.
 103
 104 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 105
 106         * Makefile.in (INCLUDES): Search
 107         $(srcdir)/$(MULTISRCTOP)../libgcc.
 108
 109 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 110
 111         * objc/objc.h (__GNU_LIBOBJC__): Bumped to 20110608.
 112
 113 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 114
 115         * configure.ac (VERSION): Bumped to 4:0:0.
 116         * configure (VERSION): Likewise.
 117
 118 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 119
 120         * objc/README: Updated.
 121         * objc-private/selector.h: Updated comments.
 122
 123 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 124
 125         * sendmsg.c (class_get_instance_method): Removed.
 126         (class_get_class_method): Removed.
 127         (objc_get_uninstalled_dtable): Removed.
 128
 129 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 130
 131         * objc-private/module-abi-8.h (class_get_instance_size): Removed.
 132         * objects.c (class_create_instance): Removed.
 133         * error.c (__USE_FIXED_PROTOTYPES__): Removed.
 134         * gc.c (__objc_generate_gc_type_description): Use
 135         class_getInstanceSize() instead of class_get_instance_size().
 136         * selector.c (sel_types_match): Made static.
 137         (sel_get_typed_uid): Removed.
 138         (sel_get_any_typed_uid): Removed.
 139         (sel_get_name): Removed.
 140         (sel_get_type): Removed.
 141         (sel_register_name): Removed.
 142         (sel_register_typed_name): Removed.
 143         (sel_get_uid): Removed.
 144
 145 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 146
 147         * encoding.c (method_get_number_of_arguments): Removed.
 148         (method_get_sizeof_arguments): Removed.
 149
 150 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 151
 152         * class.c (objc_next_class): Removed.
 153         (class_pose_as): Removed.
 154         (CLASSOF): Removed.
 155         (class_table_replace): Removed.
 156         (objc_lookup_class): Removed.
 157
 158 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 159
 160         Removed the Traditional Objective-C runtime public API.
 161         * Makefile.in (OBJC_DEPRECATED_H): Variable removed.
 162         (install-headers): Do not create the objc/deprecated directory and
 163         do not install the deprecated headers.
 164         (OBJC_H): Removed encoding.h and objc-api.h.
 165         * Object.m: Removed all methods with the exception of -class and
 166         -isEqual:.  Updated includes.  ([-class]): Use Modern API.
 167         * objc/Object.h: Do not include deprecated/Object.h.
 168         * objc/deprecated/Object.h: Removed.
 169         * linking.m (__objc_linking): Call [Object class] instead of
 170         [Object name].
 171         * Protocol.m: Removed all methods with the exception of -isEqual:.
 172         Updated includes.
 173         * objc/Protocol.h: Do not include deprecated/Protocol.h.
 174         * objc/deprecated/Protocol.h: Removed.
 175         * objc/deprecated/struct_objc_symtab.h: Removed.
 176         * objc/deprecated/struct_objc_module.h: Removed.
 177         * objc/deprecated/struct_objc_ivar.h: Removed.
 178         * objc/deprecated/struct_objc_ivar_list.h: Removed.
 179         * objc/deprecated/struct_objc_method.h: Removed.
 180         * objc/deprecated/struct_objc_method_list.h: Removed.
 181         * objc/deprecated/struct_objc_protocol_list.h: Removed.
 182         * objc/deprecated/struct_objc_category.h: Removed.
 183         * objc/deprecated/MetaClass.h: Removed.
 184         * objc/deprecated/objc_msg_sendv.h: Removed.
 185         * objc/deprecated/README: Removed.
 186         * objc/deprecated/struct_objc_class.h: Removed.
 187         * objc/deprecated/struct_objc_protocol.h: Removed.
 188         * objc/deprecated/struct_objc_selector.h: Removed.
 189         * objc/encoding.h: Removed.
 190         * objc/message.h (struct objc_super): Removed the definition for
 191         the Traditional Objective-C runtime API.
 192         * objc/objc.h: Do not include objc/objc-decls.h.
 193         deprecated/struct_objc_selector.h, deprecated/MetaClass.h,
 194         deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h
 195         and deprecated/objc_msg_sendv.h.  Uncommented new definition of
 196         Protocol *.
 197         * objc/objc-api.h: Removed.
 198         * objc/runtime.h: Updated comments.  Removed check to detect
 199         concurrent usage of Traditional and Modern APIs.
 200         * objc-private/module-abi-8.h: Always define struct objc_class and
 201         struct objc_protocol.  (struct objc_protocol_list): Changed type
 202         of 'list' argument from 'Protocol *' to 'struct objc_protocol *'.
 203         (class_get_instance_size): Added.
 204         * objc-private/protocols.h (__objc_protocols_add_protocol): Take a
 205         'struct objc_protocol *' as argument, not a 'Protocol *'.
 206         * objc-private/runtime.h: Updated comments.
 207         * objc-private/selector.h (struct objc_selector, sel_eq): Added.
 208         * class.c: Include objc-private/selector.h.
 209         (objc_get_meta_class): Return a Class instead of a MetaClass.
 210         * encoding.c (method_get_next_argument): Removed.
 211         (method_get_first_argument): Removed.
 212         (method_get_nth_argument): Removed.
 213         * gc.c: Include objc/runtime.h instead of objc/encoding.h.
 214         Include objc-private/module-abi-8.h and ctype.h.
 215         * protocols.c (__objc_protocols_add_protocol): Take a 'struct
 216         objc_protocl *' as argument, not a 'Protocol *'.
 217         (class_addProtocol): Added casts to 'struct objc_protocol *' and
 218         'Protocol *'.
 219         (class_copyProtocolList): Likewise.
 220         (protocol_conformsToProtocol): Likewise.
 221         (protocol_copyProtocolList): Likewise.
 222         * sarray.c: Include objc-private/module-abi-8.h.
 223         * sendmsg.c (method_get_next_argument): Removed.
 224         (method_get_first_argument): Removed.
 225         (method_get_nth_argument): Removed.
 226         (objc_msg_sendv): Removed.
 227         (arglist_t, retval_t): New.  (class_get_class_method): Take a
 228         'Class', not 'MetaClass', argument.
 229         * thr.c: Include module-abi-8.h.
 230
 231 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 232
 233         * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
 234         and objc_get_uninstalled_dtable.h.
 235         * objc/deprecated/struct_objc_static_instances.h: Removed.
 236         * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
 237         * objc/objc-api.h: Do not include deprecated/objc_static_instances.h
 238         and deprecated/objc_get_uninstalled_dtable.h.
 239
 240 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 241
 242         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
 243         * objc/deprecated/objc_object_alloc.h: Removed.
 244         * objc/objc-api.h: Do not include deprecated/objc_object_alloc.h.
 245         * objects.c (_objc_object_alloc, _objc_object_dispose,
 246         _objc_object_copy): Removed.
 247         * libobjc.def (__objc_object_alloc, __objc_object_copy,
 248         __objc_object_dispose): Removed.
 249
 250 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 251
 252         * Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
 253         * objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
 254         * objc/deprecated/METHOD_NULL.h: Removed.
 255
 256 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 257
 258         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
 259         objc_malloc.h and objc_unexpected_exception.h.
 260         (exception.lo): Do not use -Wno-deprecated-declarations.
 261         (exception_gc.lo): Likewise.
 262         * objc/objc-api.h: Do not include deprecated/objc_valloc.h,
 263         deprecated/objc_malloc.h and
 264         deprecated/objc_unexpected_exception.h.
 265         * objc/deprecated/objc_valloc.h: Removed.
 266         * objc/deprecated/objc_malloc.h: Removed.
 267         * objc/deprecated/objc_unexpected_exception.h: Removed.
 268         * exception.c (_objc_unexpected_exception): Removed.
 269         (objc_exception_throw): Do not check for
 270         _objc_unexpected_exception.
 271         * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
 272         _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
 273         * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.
 274
 275 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 276
 277         * objc/objc.h: Do not include deprecated/STR.h.
 278         * objc/deprecated/STR.h: Removed.
 279         * Makefile.in (OBJC_DEPRECATED_H): removed STR.h.
 280
 281 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 282
 283         * Makefile.in (OBJC_H): Removed hash.h and sarray.h.
 284         (OBJC_DEPRECATED_H): Likewise.
 285         * libobjc.def (objc_hash_new, objc_hash_delete, objc_hash_add,
 286         objc_hash_remove, objc_hash_next, objc_hash_value_for_key,
 287         objc_hash_is_key_in_hash, hash_add, hash_delete, hash_new,
 288         hash_next, hash_remove, hash_value_for_key, hash_is_key_in_hash,
 289         sarray_at_put, sarray_at_put_safe, sarray_free, sarray_lazy_copy,
 290         sarray_new, sarray_realloc, sarray_remove_garbage): Removed.
 291         * objc/sarray.h: Removed.
 292         * objc/hash.h: Removed.
 293         * objc/deprecated/sarray.h: Removed.
 294         * objc/deprecated/hash.h: Removed.
 295         * objc/Object.h: Do not include objc/deprecated/hash.h
 296         * Object.m: Include string.h.
 297         * objc/objc-api.h: Do not include objc/deprecated/hash.h.
 298         * objc-private/common.h (GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF):
 299         Removed.
 300
 301 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 302
 303         * Object.m ([-forward::]): Removed.
 304         * objc/deprecated/Object.h ([-forward::]): Removed.
 305         * sendmsg.c (__objc_forward): Updated comments.
 306
 307 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 308
 309         * Makefile.in (OBJC_H): Removed objc-list.h.
 310         (OBJC_DEPRECATED_H): Removed objc-list.h.
 311         * objc/objc-list.h: File removed.
 312         * objc/deprecated/objc-list.h: File removed.
 313
 314 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 315
 316         * Makefile.in (OBJC_H): Removed typedstream.h.
 317         (OBJC_DEPRECATED_H): Removed typedstream.h.
 318         (C_SOURCE_FILES): Removed archive.c.
 319         (Object.lo): Rule removed.
 320         (Object_gc.lo): Likewise.
 321         (archive.lo): Likewise.
 322         (archive_gc.lo): Likewise.
 323         * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
 324         [-awake]): Removed.
 325         Do not include deprecated/typedstream.h.
 326         * Object.m: Removed the same methods.
 327         * archive.c: File removed.
 328         * objc/typedstream.h: File removed.
 329         * objc/deprecated/typedstream.h: File removed.
 330         * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
 331         __objc_write_class, __objc_write_object, __objc_write_selector,
 332         objc_close_typed_stream, objc_end_of_typed_stream,
 333         objc_flush_typed_stream, objc_get_stream_class_version,
 334         objc_open_typed_stream, objc_open_typed_stream_for_file,
 335         objc_read_array, objc_read_char, objc_read_int, objc_read_long,
 336         objc_read_object, objc_read_selector, objc_read_short,
 337         objc_read_string, objc_read_type, objc_read_types,
 338         objc_read_unsigned_char, objc_read_unsigned_int,
 339         objc_read_unsigned_long, objc_read_unsigned_short,
 340         objc_write_array, objc_write_char, objc_write_int,
 341         objc_write_long, objc_write_object, objc_write_object_reference,
 342         objc_write_root_object, objc_write_selector, objc_write_short,
 343         objc_write_string, objc_write_string_atomic, objc_write_type,
 344         objc_write_types, objc_write_unsigned_char,
 345         objc_write_unsigned_int, objc_write_unsigned_long,
 346         objc_write_unsigned_short): Removed.
 347
 348 2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>
 349
 350         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
 351         * objc/deprecated/objc_error.h: Removed.
 352         * objc/objc-api.h: Do not include deprecated/objc_error.h.
 353         * libobjc.def (objc_error, objc_verror): Removed.
 354         * error.c (_objc_error_handler, objc_error, objc_verror,
 355         objc_set_error_handler): Removed.
 356         * Object.m ([-error:], [-perform:], [-perform:with:],
 357         [-perform:with:with], [-subclassResponsibility:],
 358         [-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
 359         Removed.
 360         * objc/deprecated/Object.h: Removed the same methods.
 361         * sendmsg.c (__objc_forward): Do not try to invoke the "error:"
 362         method after trying to invoke the "doesNotRecognize:" method.
 363
 364 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 365
 366         * sendmsg.c: Reindented part of the file.  No non-trivial changes
 367         in code.
 368
 369 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 370
 371         * sendmsg.c (__objc_install_dtable_for_class): Use objc_getClass,
 372         not objc_lookup_class.
 373
 374 2011-05-25  Richard Frith-Macdonald <rfm@gnu.org>
 375             David Ayers  <ayers@fsfe.org>
 376
 377         PR libobjc/38307
 378         * sendmsg.c: Include objc/hash.h.
 379         (get_implementation): New function, mostly with code from get_imp
 380         updated to support the new +initialize dispatch table logic.
 381         (get_imp): Use get_implementation.
 382         (__objc_responds_to): Updated to support the new +initialize
 383         dispatch table logic.
 384         (class_respondsToSelector): Likewise.
 385         (objc_msg_lookup): Use get_implementation.
 386         (__objc_init_install_dtable): Removed.
 387         (__objc_install_methods_in_dtable): Updated arguments.
 388         (__objc_install_dispatch_table_for_class): Renamed to
 389         __objc_install_dtable_for_class and updated to support the new
 390         +initialize dispatch table logic.
 391         (__objc_update_dispatch_table_for_class): Updated to support the
 392         new +initialize dispatch table logic.
 393         (__objc_forward): Call get_implementation instead of get_imp.
 394         (prepared_dtable_table): New.
 395         (__objc_prepare_dtable_for_class): New.
 396         (__objc_prepared_dtable_for_class): New.
 397         (__objc_get_prepared_imp): New.
 398         (__objc_install_prepared_dtable_for_class): New.
 399
 400 2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 401
 402         PR libobjc/48177
 403         * selector.c (__sel_register_typed_name): Use sel_types_match()
 404         instead of strcmp() to compare selector types (Suggestion by
 405         Richard Frith-Macdonald <rfm@gnu.org>).
 406
 407 2011-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 408
 409         PR libobjc/32037
 410         * Makefile.in (OBJC_GCFLAGS): Move ...
 411         * configure.ac (enable_objc_gc): ... here.
 412         Add $(libsuffix) to OBJC_BOEHM_GC.
 413         * configure: Regenerate.
 414
 415 2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>
 416
 417         * selector.c (sel_getTypedSelector): Return NULL if there are
 418         multiple selectors with conflicting types.
 419         * objc/runtime.h (sel_getTypedSelector): Updated documentation.
 420
 421 2011-02-28  Richard Frith-Macdonald <rfm@gnu.org>
 422
 423         PR libobjc/47922
 424         * gc.c (class_ivar_set_gcinvisible): Use _C_GCINVISIBLE instead of
 425         a hardcoded "!".
 426
 427 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 428
 429         * configure: Regenerate.
 430
 431 2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 432
 433         * init.c (create_tree_of_subclasses_inherited_from): Use
 434         class_superclass_of_class instead of assuming a class is
 435         unresolved when it could be resolved.  Tidied up assignment and
 436         check.
 437         (__objc_tree_insert_class): Enhanced DEBUG_PRINTF.
 438         (objc_tree_insert_class): Tidied up loop; return immediately upon
 439         inserting a class.
 440         (__objc_exec_class): Do not set __objc_class_tree_list.
 441
 442 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 443
 444         * selector.c (sel_getTypedSelector): Return NULL if given a NULL
 445         argument.
 446         (sel_registerTypedName): Same.
 447         (sel_registerName): Same.
 448         * objc/runtime.h: Updated documentation.
 449
 450 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 451
 452         * objc/runtime.h (class_addIvar): Updated documentation.  The
 453         alignment is actually the log_2 of the alignment in bytes.
 454         * ivars.c (class_addIvar): Corresponding change to the
 455         implementation.
 456
 457 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 458
 459         * objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
 460         be consistent with method_getTypeEncoding and
 461         ivar_getTypeEncoding.
 462         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 463         * selector.c (sel_getType): Renamed to sel_getTypeEncoding.
 464         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 465         (sel_get_type): Updated call to sel_getType.
 466
 467 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 468
 469         * objc/runtime.h (class_conformsToProtocol,
 470         class_copyProtocolList): Updated documentation.
 471
 472 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 473
 474         * init.c (create_tree_of_subclasses_inherited_from): Updated
 475         DEBUG_PRINTF messages.
 476         (__objc_tree_insert_class): Same.
 477         (__objc_send_load_using_method_list): Same.
 478         (__objc_send_load): Same.
 479         (__objc_exec_class): Same.  In particular, do not print the module
 480         name since it is no longer used.
 481         * sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
 482         tracking +initialize calls.
 483         (__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
 484         tracking updates of dispatch tables.
 485         (__objc_install_dispatch_table_for_class): Same.
 486
 487 2010-12-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 488
 489         * Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
 490         (libobjc_gc$(libsuffix).la): Likewise.
 491
 492 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 493
 494         * sendmsg.c (class_addMethod): Return NO if the method already
 495         exists in the class.
 496
 497 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 498
 499         * init.c (duplicate_classes): New.
 500         (__objc_exec_class): Initialize duplicate_classes.
 501         (__objc_create_classes_tree): Ignore classes in the
 502         duplicate_classes table.
 503         (__objc_call_load_callback): Same.
 504         (__objc_init_class): If a duplicate class is found, add it to
 505         duplicate_classes instead of aborting.  Return YES if the class is
 506         not a duplicate, and NO if it is.
 507         * objc-private/runtime.h (__objc_init_class): Updated prototype.
 508
 509 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 510
 511         * objc-private/objc-list.h: Reindented file.  No code changes.
 512         * objc-private/sarray.h: Same change.
 513
 514 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 515
 516         * objc-private/accessors.h: Removed 'extern "C"' guards.  This
 517         file is never compiled with C++.
 518         * objc-private/hash.h: Same change.
 519         * objc-private/objc-list.h: Same change.
 520         * objc-private/objc-sync.h: Same change.
 521         * objc-private/protocols.h: Same change.
 522         * objc-private/runtime.h: Same change.
 523         * objc-private/sarray.h: Same change.
 524         * objc-private/selector.h: Same change.
 525
 526 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 527
 528         PR libobjc/18764
 529         * class.c (__objc_add_class_to_hash): Return YES if the class was
 530         added, and NO if it already existed.
 531         * init.c (__objc_init_class): If __objc_add_class_to_hash returns
 532         NO, then abort the program with an error message.
 533         * objc-private/runtime.h (__objc_add_class_to_hash): Updated
 534         declaration.
 535
 536 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 537
 538         * init.c (_objc_load_callback): Initialize with 0.
 539         (__objc_call_callback): Renamed to __objc_call_load_callback.
 540         Check _objc_load_callback only once, and if it is not set, return
 541         immediately.
 542         (objc_send_load): Updated call to __objc_call_callback.
 543
 544 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 545
 546         PR libobjc/16110
 547         * init.c (__objc_send_message_in_list): Renamed to
 548         __objc_send_load_using_method_list.  Do not take an 'op' argument.
 549         Register the 'load' selector if needed.
 550         (__objc_send_load): Do not register the 'load' selector.  Updated
 551         call to __objc_send_message_in_list.
 552         (__objc_create_classes_tree): Add the class of any claimed
 553         category that was loaded in the module to the list of classes for
 554         which we try to execute +load.
 555
 556 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 557
 558         * objc-private/common.h: When DEBUG is defined, include <stdio.h>.
 559         Updated comments.
 560         * init.c (__objc_tree_insert_class): Use %p, not %x, when printing
 561         a pointer using DEBUG_PRINTF.
 562
 563 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 564
 565         PR libobjc/45953
 566         * selector.c (__sel_register_typed_name): When registering a new
 567         selector with the same name as an existing one, reuse the existing
 568         name string.  Also updated types, casts and comments in the whole
 569         function.
 570
 571 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 572
 573         * objc-private/module-abi-8.h (struct objc_symtab): Declare 'refs'
 574         to be 'struct objc_selector *' and not 'SEL'.
 575         * init.c (__objc_exec_class): Call
 576         __objc_register_selectors_from_module instead of iterating over
 577         each selector and calling __sel_register_typed_name for each.
 578         * objc-private/selector.h: Declare
 579         __objc_register_selectors_from_module instead of
 580         __sel_register_typed_name.
 581         * selector.c (__objc_register_selectors_from_module): New.
 582         (__sel_register_typed_name): Made static.
 583
 584 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 585
 586         * linking.m: Do not include objc/NXConstStr.h.
 587
 588 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 589
 590         * objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
 591         * objc-private/common.h (DEBUG_PRINTF): To here.
 592         * hash.c: Do not include objc-private/runtime.h and objc/thr.h.
 593
 594 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 595
 596         * hash.c: Tidied up comments and indentation.  No code changes.
 597
 598 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 599
 600         PR libobjc/47012
 601         * accessors.m (objc_getProperty): If not atomic, do not
 602         retain/autorelease the returned value.
 603
 604 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 605
 606         * objc-private/runtime.h (__objc_selector_max_index,
 607         __objc_init_selector_tables, __objc_register_selectors_from_class,
 608         __objc_register_selectors_from_list,
 609         __objc_register_selectors_from_description_list): Moved to ...
 610         * objc-private/selector.h: ... here.
 611
 612 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 613
 614         * objc-private/runtime.h (__objc_class_links_resolved): Removed.
 615         (__objc_print_dtable_stats): Removed.
 616         (__sel_register_typed_name): Removed.
 617         * sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.
 618
 619 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 620
 621         * init.c (__objc_exec_class): Call __objc_resolve_class_links (),
 622         if appropriate, after loading the module.
 623
 624 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 625
 626         * sendmsg.c (method_setImplementation): Do not declare.
 627
 628 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 629
 630         * objc/message.h: Updated comments.
 631         * objc/runtime.h: Updated comments.
 632
 633 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 634
 635         * class.c (objc_lookupClass): Renamed to objc_lookUpClass.
 636         * protocols.c: Updated all calls to objc_lookupClass to call
 637         objc_lookUpClass instead.
 638         * sendmsg.c (objc_lookupClass): Do not declare.
 639         (get_imp): Update call to objc_lookupClass to call
 640         objc_lookUpClass instead.
 641         * objc/runtime.h (objc_lookupClass): Renamed to objc_lookUpClass.
 642
 643 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 644
 645         * objc/runtime.h (class_ivar_set_gcinvisible): Declare.
 646         * sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
 647         define.  Updated comments.
 648
 649 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 650
 651         * objc/encoding.h: Updated comments.
 652         * objc/runtime.h: Updated comments.
 653         (objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
 654         (objc_sizeof_type): Same.
 655         (objc_alignof_type): Same.
 656         (objc_aligned_size): Same.
 657         (objc_promoted_size): Same.
 658         (objc_skip_type_qualifiers): Same.
 659         (objc_skip_typespec): Same.
 660         (objc_skip_offset): Same.
 661         (objc_skip_argspec): Same.
 662         (objc_get_type_qualifiers): Same.
 663         (objc_layout_structure): Same.
 664         (objc_layout_structure_next_member): Same.
 665         (objc_layout_finish_structure): Same.
 666         (objc_layout_structure_get_info): Same.
 667
 668 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 669
 670         * init.c: Updated comments.
 671         * objc/objc-api.h: Updated comments.
 672         * objc/runtime.h (_objc_load_callback): Declare.
 673
 674 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 675
 676         * objc/Object.h: Include deprecated/typedstream.h and
 677         deprecated/hash.h instead of typedstream.h.  Updated comments.
 678
 679 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 680
 681         * Makefile.in (OBJC_DEPRECATED_H): Added objc_msg_sendv.h.
 682         * objc/deprecated/objc_msg_sendv.h: New.
 683         * objc/message.h: Do not define retval_t, apply_t, arglist,
 684         arglist_t, objc_msg_sendv, now in
 685         objc/deprecated/objc_msg_sendv.h.
 686         * objc/objc.h: Do not include message.h; include
 687         objc/deprecated/objc_msg_sendv.h instead.  Tidied up comments.
 688         * sendmsg.c: Include objc/message.h.
 689         * thr.c: Include objc/message.h.
 690
 691 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 692
 693         * objc/objc-exception.h: Include objc-decls.h.  Mark all
 694         functions with objc_EXPORT.
 695         * objc/objc-sync.h: Same change.
 696
 697 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 698
 699         * Protocol.m: Moved all methods, with the exception of -isEqual:,
 700         into the 'Deprecated' category.
 701         * objc/Protocol.h: Removed all methods, moved to
 702         objc/deprecated/Protocol.h.  Include objc/deprecated/Protocol.h.
 703         * objc/deprecated/Protocol.h: New.
 704         * Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.
 705
 706 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 707
 708         * init.c: Include objc-private/selector.h.  Do not declare
 709         __sel_register_typed_name.
 710         * objc-private/selector.h (__sel_register_typed_name): Declare.
 711         * selector.c: Include objc-private/selector.h.
 712
 713 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 714
 715         * class.c: Tidied up comments and indentation.  No code changes.
 716         * error.c: Same.
 717         * exception.c: Same.
 718         * init.c: Same.
 719         * ivars.c: Same.
 720         * memory.c: Same.
 721         * objc-foreach.c: Same.
 722         * objc-sync.c: Same.
 723         * objects.c: Same.
 724         * protocols.c: Same.
 725         * sarray.c: Same.
 726         * thr.c: Same.
 727
 728 2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 729
 730         * init.c: Include objc/runtime.h and objc-private/module-abi-8.h
 731         instead of objc/objc-api.h.
 732         (init_check_module_version): Take a 'struct objc_module *'
 733         argument instead of 'Module_t'.  Use 'struct objc_module *'
 734         instead of 'Module_t'.
 735         (__objc_created_classes_tree): Take a 'struct objc_module *'
 736         argument instead of 'Module_t'; use 'struct objc_symtab *' instead
 737         of 'Symtab_t'.
 738         (__objc_call_callback): Take a 'struct objc_module *' argument
 739         instead of 'Module_t'; use 'struct objc_symtab *' instead of
 740         'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
 741         (_objc_load_callback): Take a 'struct objc_category *' argument
 742         instead of 'Category *'.
 743         (class_superclass_of_class): Use objc_getClass() instead of
 744         objc_lookup_class().
 745         (create_tree_of_subclasses_inherited_from): Same change (also, use
 746         an explicit 'if' instead of '?').
 747         (objc_init_statics): Same change.
 748         (objc_send_load): Same change.
 749         (__objc_init_protocol): same change.
 750         (__objc_send_message_in_list): Take a 'struct objc_method_list *'
 751         argument instead of 'MethodList_t'.  Use 'struct objc_method *'
 752         instead of 'Method_t'.
 753         (__objc_send_load): Use 'struct objc_method_list *' instead of
 754         'MethodList_t'.  Use sel_registerName() instead of
 755         sel_register_name().
 756         (__objc_exec_class): Take a 'struct objc_module *' argument
 757         instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
 758         'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
 759         Use 'struct objc_category *' instead of 'Category_t'.
 760
 761 2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 762
 763         * sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
 764         Include objc-private/module-abi-8.h and objc-private/selector.h
 765         instead of objc/encoding.h.
 766         (objc_msg_lookup_super): Use super->super_class instead of
 767         super->class.
 768         (method_get_first_argument, method_get_next_argument): Declare
 769         locally.
 770         (class_get_instance_method): Declare before using.
 771         (objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
 772         (__objc_init_dispatch_tables, __objc_send_initialize): Use
 773         sel_registerName() instead of sel_register_name().
 774         (__objc_forward): Use sel_getName() instead of sel_get_name().
 775         (objc_get_uninstalled_dtable): Use 'void' as argument.
 776         * objc-private/selector.h: New.
 777
 778 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 779
 780         * objc/message.h (objc_super): When using the modern API, do not
 781         define Super and Super_t, and always use 'super_class' for the
 782         super class field.
 783         (objc_msg_lookup_super): Updated prototype to use 'struct
 784         objc_super *' instead of 'Super_t'.
 785         * sendmsg.c (objc_msg_lookup_super): Updated prototype to use
 786         'struct objc_super *' instead of 'Super_t'.
 787
 788 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 789
 790         * objc/message.h: Update comments, reindented code and moved
 791         deprecated types and functions at the end of the file.  No code
 792         changes.
 793
 794 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 795
 796         * ivars.c (class_addIvar): Use the 'size' argument instead of
 797         trying to calculate it using objc_sizeof_type().
 798         * objc/runtime.h (class_addIvar): Updated comments.
 799
 800 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 801
 802         * sendmsg.c: Reindented some code and tidied up comments.  No
 803         actual code changes.
 804
 805 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 806
 807         * objc/Object.h: Moved all the methods, with the exception of
 808         -class and -isEqual:, into ...
 809         * objc/deprecated/Object.h: here.
 810         * Object.m: Moved all the methods, with the exception of -class
 811         and -isEqual: into the 'Deprecated' category.
 812
 813 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 814
 815         * objects.c (object_copy): Do not #undef as we are no longer
 816         including objc/objc-api.h.
 817         * selector.c: Include objc/runtime.h and
 818         objc-private/module-abi-8.h.  Do not include objc/objc-api.h and
 819         objc/encoding.h.  Updated
 820         (__objc_register_selectors_from_class): Use struct
 821         objc_method_list * instead of MethodList_t.
 822         (__objc_register_selectors_from_list): Use Method instead of
 823         Method_t.
 824         (struct objc_method_description_list): Do not define here.
 825         (__objc_register_instance_methods_to_class): Use struct
 826         objc_method_list * instead of MethodList_t and Method instead of
 827         Method_t.
 828
 829 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 830
 831         * selector.c: Reindented some code and tidied up comments.  No
 832         actual code changes.
 833
 834 2010-12-13  Iain Sandoe  <iains@gcc.gnu.org>
 835
 836         * encoding.c (_darwin_rs6000_special_round_type_align): New.
 837         (darwin_rs6000_special_round_type_align): Adjust to use new routine.
 838
 839 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
 840
 841         * sendmsg.c (selector_resolveClassMethod): New.
 842         (selector_resolveInstanceMethod): New.
 843         (__objc_resolve_class_method): New.
 844         (__objc_resolve_instance_method): New.
 845         (get_imp): Call __objc_resolve_class_method or
 846         __objc_resolve_instance_method at the appropriate time.
 847         (objc_msg_lookup): Same.
 848         (class_getClassMethod): Same.
 849         (class_getInstanceMethod): Same.
 850         (__objc_init_dispatch_tables): Initialize
 851         selector_resolveClassMethod and selector_resolveInstanceMethod.
 852         * objc/runtime.h: Updated documentation of class_getClassMethod,
 853         class_getInstanceMethod and class_getMethodImplementation.
 854
 855 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
 856
 857         * objc-private/module-abi-8.h (struct objc_symtab): Updated
 858         description of sel_ref_cnt and refs.
 859         * objc/deprecated/struct_objc_symtab.h (objc_symtab): Same change.
 860
 861 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 862
 863         PR target/40125
 864         PR lto/46695
 865         * configure.ac (extra_ldflags_libobjc): Invoke ACX_LT_HOST_FLAGS.
 866         * Makefile.in (lt_host_flags): Import AC_SUBST'd value.
 867         * aclocal.m4: Regenerate.
 868         * configure: Regenerate.
 869
 870 2010-12-03  Matthias Klose  <doko@ubuntu.com>
 871
 872         * configure.ac (VERSION): Bump the version to 3:0:0.
 873         * configure: Regenerate.
 874
 875 2010-11-23  Richard Frith-Macdonald <rfm@gnu.org>
 876
 877         * sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
 878         pass nil as the receiver since we don't know the receiver at this
 879         point.
 880
 881 2010-11-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 882
 883         * ivars.c: Include stdlib.h.
 884         * protocols.c: Same change.
 885
 886 2010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 887
 888         * Makefile.in (OBJC_SOURCE_FILES): Added accessors.m.
 889         * accessors.m: New.
 890         * init.c: Include objc-private/accessors.h.
 891         (__objc_exec_class): Call __objc_accessors_init.
 892         * objc-private/accessors.h: New.
 893
 894 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 895
 896         * objc/message.h: Moved initial includes outside of extern "C".
 897         * objc/runtime.h: Add extern "C" for Objective-C++.
 898
 899 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 900
 901         * init.c (objc_send_load): Do not wait for NXConstantString to be
 902         registered before executing +load.  There is no point if
 903         -fconstant-string-class=xxx is used when compiling all modules,
 904         as is the case for almost all users.
 905         * linking.m (__objc_linking): Do not try to forcefully link in
 906         NXConstantString.
 907
 908 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 909
 910         * objc/runtime.h: Updated comments.
 911         (class_addMethod): New.
 912         (class_addIvar): New.
 913         (class_replaceMethod): New.
 914         (objc_allocateClassPair): New.
 915         (objc_registerClassPair): New.
 916         (objc_disposeClassPair): New.
 917         * class.c (objc_allocateClassPair): New.
 918         (objc_registerClassPair): New.
 919         (objc_disposeClassPair): New.
 920         (class_getSuperclass): Return Nil if a class is in construction.
 921         * init.c (__objc_exec_class): Call __objc_init_class.
 922         (__objc_init_class): New.
 923         * ivars.c (class_copyIvarList): Return NULL if class is in
 924         construction.  Do not lock the runtime mutex.
 925         (class_getInstanceVariable): Return NULL if class is in
 926         construction.  Do not lock the runtime mutex.
 927         (class_addIvar): New.
 928         * sendmsg.c (class_addMethod): New.
 929         (class_replaceMethod): New.
 930         * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
 931         (_CLS_IN_CONSTRUCTION): New.
 932         (CLS_IS_IN_CONSTRUCTION): New.
 933         (CLS_SET_IN_CONSTRUCTION): New.
 934         (CLS_SET_NOT_IN_CONSTRUCTION): New.
 935         * objc-private/runtime.h (__objc_init_class): New.
 936
 937 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 938
 939         * class.c (class_getSuperclass): Call __objc_resolve_class_links
 940         if the class is not resolved yet.
 941         * ivars.c (class_getInstanceVariable): Use class_getSuperclass.
 942
 943 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 944
 945         * objc/runtime.h (class_getIvarLayout): New.
 946         (class_getWeakIvarLayout): New.
 947         (class_setIvarLayout): New.
 948         (class_setWeakIvarLayout): New.
 949         * ivars.c (class_getIvarLayout): New.
 950         (class_getWeakIvarLayout): New.
 951         (class_setIvarLayout): New.
 952         (class_setWeakIvarLayout): New.
 953
 954 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 955
 956         * objc/runtime.h (class_copyPropertyList): New.
 957         (class_getProperty): New.
 958         (property_getAttributes): New.
 959         (property_getName): New.
 960         * ivars.c (class_copyPropertyList): New.
 961         (class_getProperty): New.
 962         (property_getAttributes): New.
 963         (property_getName): New.
 964
 965 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 966
 967         * objc-private/runtime.h (__objc_update_classes_with_methods): New.
 968         * class.c (__objc_update_classes_with_methods): New.
 969         (objc_getClassList): Do not lock the class lock.
 970         * methods.c (method_exchangeImplementations): New.
 971         (method_setImplementation): New.
 972         * objc/runtime.h (method_setImplementation): New.
 973         (method_exchangeImplementations): New.
 974
 975 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 976
 977         * Protocol.m: Include objc/runtime.h and
 978         objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
 979         repeat Protocol's instance variables.
 980         (struct objc_method_description_list): Do not define here.
 981         ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
 982         ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
 983         selectors directly instead of getting names and then using strcmp.
 984         ([descriptionForClassMethod:]): Same change.
 985         ([-isEqual:]): Reimplemented on top of protocol_isEqual().
 986         * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
 987         to compare selectors directly instead of getting names and then
 988         using strcmp.
 989         * objc/Protocol.h: Updated comments.
 990
 991 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 992
 993         * init.c (__objc_init_protocol): New function which fixes up a
 994         protocol's class pointer, registers it with the runtime, register
 995         all protocol selectors and registers associated protocols too.
 996         (objc_init_statics): Detect if we are initializing protocols, and
 997         if so, use __objc_init_protocol instead of only fixing up the
 998         class pointer.
 999         (__objc_init_protocls): Use __objc_init_protocol.
1000         * objc-private/module-abi-8.h: Updated comments.
1001         * objc-private/runtime.h
1002         (__objc_register_selectors_from_description_list): New.
1003         * selector.c (__objc_register_selectors_from_description_list):
1004         New.  (struct objc_method_description_list): Declare.
1005         * Protocol.m ([-descriptionForInstanceMethod:]): Use sel_get_name
1006         when accessing the name of a method, which is now correctly a SEL.
1007         ([-descriptionForClassMethod:]): Same change.
1008         * protocols.c (protocol_getMethodDescription): Same change.
1009         * objc/runtime.h: Updated comments.
1010         (sel_registerTypedName): Fixed typo in function name.
1011
1012 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1013
1014         PR libobjc/23214
1015         * init.c (objc_init_statics): Do not skip the initialization of a
1016         statics list if the first object has already been initialized; in
1017         the case of Protocols, while the first one may have been
1018         initialized, some others may not have been initialized yet.
1019
1020 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1021
1022         * Makefile.in (OBJC_DEPRECATED_H): Added
1023         objc_get_uninstalled_dtable, objc_object_alloc.h and
1024         struct_objc_static_instances.h.
1025
1026 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1027
1028         * encoding.c (method_copyReturnType): New.
1029         (method_copyArgumentType): New.
1030         (method_getReturnType): New.
1031         (method_getArgumentType): New.
1032         * methods.c (method_getDescription): New.
1033         * objc/runtime.h (method_copyReturnType): New.
1034         (method_copyArgumentType): New.
1035         (method_getReturnType): New.
1036         (method_getArgumentType): New.
1037         (method_getDescription): New.
1038
1039 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1040
1041         * encoding.c: Tidied up comments.
1042         (objc_skip_variable_name): New static inline function.
1043         (objc_sizeof_type): Use objc_skip_variable_name instead of copying
1044         the same code over and over.
1045         (objc_alignof_type): Same.
1046         (objc_aligned_size): Same.
1047         (objc_promoted_size): Same.
1048         (objc_skip_typespec): Same.
1049         (objc_layout_structure_next_member): Same.
1050         (objc_skip_offset): Skip a '-' before the digits (if any).  Fixed
1051         historical bug where objc_skip_offset would skip one byte even if
1052         there is no offset: check that the first offset digit is actually
1053         a digit before skipping it.
1054         (objc_skip_type_qualifiers): Mark as inline.
1055         (objc_skip_typespec): Mark as inline.
1056
1057 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1058
1059         * Makefile.in (C_SOURCE_FILES): Added methods.c.
1060         * encoding.c (method_getNumberOfArguments): New.
1061         (method_get_number_of_arguments): Call
1062         method_getNumberOfArguments.
1063         * ivars.c (ivar_getName): Check for NULL variable argument.
1064         (ivar_getOffset): Check for NULL variable argument.
1065         (ivar_getTypeEncoding): Check for NULL variable argument.
1066         (class_copyIvarList): New.
1067         * methods.c: New.
1068         * protocols.c (class_copyProtocolList): Check for Nil class_
1069         argument.
1070         * sendmsg.c: Use 'struct objc_method *' instead of Method_t, and
1071         'struct objc_method_list *' instead of MethodList_t.
1072         (class_getMethodImplementation): New.
1073         (class_respondsToSelector): New.
1074         (class_getInstanceMethod): New.
1075         (class_getClassMethod): New.
1076         * objc/runtime.h: Updated comments.
1077         (class_copyIvarList): New.
1078         (class_getInstanceMethod): New.
1079         (class_getClassMethod): New.
1080         (class_getMethodImplementation): New.
1081         (class_respondsToSelector): New.
1082         (method_getName): New.
1083         (method_getImplementation): New.
1084         (method_getTypeEncoding): New.
1085         (class_copyMethodList): New.
1086         (method_getNumberOfArguments): New.
1087
1088 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1089
1090         * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
1091         instead of objc/objc-api.h.
1092         (objc_get_unknown_class_handler): Do not define.
1093         (class_isMetaClass): New.
1094         (class_getSuperclass): New.
1095         (class_getVersion): New.
1096         (class_setVersion): New.
1097         (class_getInstanceSize): New.
1098         * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h.
1099         (is_kind_of_exception_matcher): Use objc_getSuperclass instead of
1100         objc_get_super_class.
1101         (get_ttype_entry): Use objc_getRequiredClass instead of
1102         objc_get_class.
1103         * ivars.c (class_getClassVariable): New.
1104         * objects.c: Include objc/runtime.h, objc/thr.h and
1105         objc-private/module-abi-8.h instead of objc/objc-api.h
1106         * objc/runtime.h (class_getClassVariable): New.
1107         (class_isMetaClass): New.
1108         (class_getSuperclass): New.
1109         (class_getVersion): New.
1110         (class_setVersion): New.
1111         (class_getInstanceSize): New.
1112         * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from
1113         objc/objc-api.h)
1114         (__CLS_INFO): Same.
1115         (__CLS_ISINFO): Same.
1116         (__CLS_SETINFO): Same.
1117         (CLS_ISMETA): Same.
1118         (CLS_ISCLASS): Same.
1119         (CLS_ISRESOLV): Same.
1120         (CLS_SETRESOLV): Same.
1121         (CLS_ISINITIALIZED): Same.
1122         (CLS_SETINITIALIZED): Same.
1123         (CLS_GETNUMBER): Same.
1124         (CLS_SETNUMBER): Same.
1125
1126 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1127
1128         * archive.c: Do not include objc/objc.h.
1129         * class.c: Do not include objc/objc.h.
1130         * encoding.c: Include objc/runtime.h, ctype.h and
1131         objc-private/module-abi-8.h instead of objc/objc-api.h and
1132         objc/encoding.h.
1133         * error.c: Do not include objc/objc.h.
1134         * gc.c: Include tconfig.h and objc/encoding.h only if
1135         OBJC_WITH_GC.
1136         * hash.c: Include objc/runtime.h and objc/thr.h instead of
1137         objc/objc-api.h.  Do not include objc/objc.h.
1138         * init.c: Do not include objc/objc.h.
1139         * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
1140         objc/thr.h instead of objc/objc-api.h.  Do not include
1141         objc/objc.h.
1142         * linking.m: Tidied comment.
1143         * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
1144         Do not include objc/objc.h.
1145         * objects.c: Do not include objc/objc.h.
1146         * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
1147         * protocols.c: Do not include objc/objc.h.
1148         * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
1149         not include objc/objc.h.
1150         * selector.c: Do not include objc/objc.h.
1151         * sendmsg.c: Do not include objc/objc.h.
1152         * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
1153         Do not include objc/objc.h.
1154         * objc/objc-decls.h: Reindented code.
1155         * objc/runtime.h Include objc-decls.h.  Updated comments.
1156         (objc_malloc): New.
1157         (objc_atomic_malloc): New.
1158         (objc_calloc): New.
1159         (objc_realloc): New.
1160         (objc_free): New.
1161         * objc-private/runtime.h: Updated comments.
1162
1163 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1164
1165         * Makefile.in (C_SOURCE_FILES): Added protocols.c.
1166         * objc-private/protocols.h: New.
1167         * protocols.c: New.
1168         * init.c: Include objc-private/protocols.h.
1169         (__objc_exec_class): Call __objc_protocols_init on startup.
1170         (__objc_init_protocols): Call __objc_protocols_add_protocol.
1171         * objc-private/runtime.h: Use (struct objc_method_list *) instead
1172         of MethodList_t, and (struct objc_method *) instead of Method_t.
1173         * objc/deprecated/struct_objc_class.h: Define
1174         __objc_STRUCT_OBJC_CLASS_defined.
1175         * objc-private/module-abi-8.h (struct
1176         objc_method_description_list): New.
1177         (struct objc_class): Only define if
1178         __objc_STRUCT_OBJC_CLASS_defined is undefined.
1179         * objc/runtime.h (class_getName): New.
1180         (objc_getProtocol): New.
1181         (objc_copyProtocolList): New.
1182         (class_addProtocol): New.
1183         (class_conformsToProtocol): New.
1184         (class_copyProtocolList): New.
1185         (protocol_conformsToProtocol): New.
1186         (protocol_isEqual): New.
1187         (protocol_getName): New.
1188         (protocol_getMethodDescription): New.
1189         (protocol_copyMethodDescriptionList): New.
1190         (protocol_getProperty): New.
1191         (protocol_copyPropertyList): New.
1192         (protocol_copyProtocolList): New.
1193         * class.c (class_getName): New.
1194         * selector.c (sel_isEqual): New.
1195
1196 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1197
1198         * selector.c (sel_getName): Return "<null selector>" for a NULL
1199         argument.
1200         (sel_get_name): Return 0 for a NULL argument.
1201         * objc/runtime.h (sel_getName): Updated documentation.
1202
1203         * objc-private/hash.h (class_hash_table): Unused declaration
1204         removed.
1205         (module_hash_table): Same.
1206         * objc/deprecated/hash.h: Same changes.
1207
1208 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1209
1210         * class.c (objc_getClassList): New.
1211         (objc_getRequiredClass): New.
1212         (objc_getMetaClass): New.
1213         (objc_lookupClass): New.
1214         (objc_getClass): New.
1215         (__objc_get_unknown_class_handler): New.
1216         (objc_setGetUnknownClassHandler): New.
1217         (objc_get_class): Use __objc_get_unknown_class_handler.
1218         (objc_lookup_class): Call objc_getClass.
1219         * objc/objc-api.h: Updated comment and copyright notice.
1220         * objc/runtime.h: Updated comments.
1221         (objc_getClass): New.
1222         (objc_lookupClass): New.
1223         (objc_getMetaClass): New.
1224         (objc_getRequiredClass): New.
1225         (objc_getClassList): New.
1226         (objc_setGetUnknownClassHandler): New.
1227         (objc_get_unknown_class_handler): New.
1228         * objc-private/runtime.h: Use __objc_private_runtime_INCLUDE_GNU
1229         instead of __objc_runtime_INCLUDE_GNU as include guard.
1230         * objc-private/error.h (_objc_abort): Mark as noreturn.
1231
1232 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1233
1234         * Makefile.in (C_SOURCE_FILES): Added ivars.c.
1235         * ivars.c: New.
1236         * objc/objc.h: Updated comments.
1237         * objc/runtime.h (object_getClass): New.
1238         (object_getClassName): New.
1239         (object_setClass): New.
1240         (class_getInstanceVariable): New.
1241         (object_getIndexedIvars): New.
1242         (object_getInstanceVariable): New.
1243         (object_setInstanceVariable): New.
1244         (object_getIvar): New.
1245         (object_setIvar): New.
1246         (ivar_getName): New.
1247         (ivar_getOffset): New.
1248         (ivar_getTypeEncoding): New.
1249         * objc-private/module-abi-8.h (struct objc_class): Added.
1250         * objects.c (object_getClassName): New.
1251         (object_setClass): New.
1252
1253 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1254
1255         * objc/objc.h: Updated comments.
1256         * objc/objc-api.h: (object_copy): Added one argument; use a
1257         #define to maintain backwards-compatibility.  Moved
1258         _objc_object_alloc, _objc_object_copy, _objc_object_dispose and
1259         objc_get_uninstalled_dtable into
1260         objc/deprecated/objc_get_uninstalled_dtable.h and
1261         objc/deprecated/objc_object_alloc.h.  Include these files.
1262         * objc/deprecated/objc_get_uninstalled_dtable.h: New.
1263         * objc/deprecated/objc_object_alloc.h: New.
1264         * objc/runtime.h (set_getName): New.
1265         (sel_getType): New.
1266         (sel_getUid): New.
1267         (sel_registerName): New.
1268         (sel_registerTypedName): New.
1269         (sel_isEqual): New.
1270         (class_createInstance): New.
1271         (object_copy): New.
1272         (object_dispose): New.
1273         * objects.c: Do not include tconfig.h.  Include gc_typed.h if
1274         building the garbage collection version.
1275         (__objc_object_alloc): Removed.
1276         (__objc_object_copy): Removed.
1277         (__objc_object_dispose): Removed.
1278         (class_createInstance): New from code in class_create_instance.
1279         Cast second argument of GC_malloc_explicitly_typed.  Use
1280         objc_calloc.  Do not call _objc_object_alloc.
1281         (class_create_instance): Call class_createInstance.
1282         (object_copy): Added extraBytes argument.  Do not call
1283         _objc_object_copy.
1284         (object_dispose): Do not call _objc_object_dispose.
1285         * memory.c (objc_free): When using garbage collection, mark the
1286         argument as unused.
1287         * selector.c (sel_getName): New.
1288         (sel_get_name): Call sel_getName.
1289         (sel_getType): New.
1290         (sel_get_type): Call sel_getType.
1291         (sel_registerName): New.
1292         (sel_register_name): Call sel_registerName.
1293         (sel_registerTypedName): New.
1294         (sel_register_typed_name): Call sel_registerTypedName.
1295         (sel_getUid): New.
1296         (sel_get_uid): Call sel_getUid.
1297
1298 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1299
1300         * objc/objc-api.h: Define Method, Method_t, Category and
1301         Category_t.  Prevent including this file at the same time as
1302         objc/runtime.h.  Updated comments.
1303         * objc/deprecated/struct_objc_method.h: Do not define Method,
1304         Method_t.
1305         * objc/deprecated/struct_objc_category.h: Do not define Category,
1306         Category_t.
1307         * objc-private/module-abi-8.h: New file containing a copy of all
1308         the structure definitions.  Not used yet.
1309         * objc/encoding.h (objc_aligned_size): Removed duplicate
1310         declaration.  Updated comments.
1311         * objc/runtime.h: Added Ivar, objc_property_t, Property, Method,
1312         Category, struct objc_method_description, _C_ID and similar,
1313         _C_CONST and similar and _F_CONST and similar.  Added
1314         objc_sizeof_type, objc_alignof_type, objc_aligned_size,
1315         objc_promoted_size, objc_skip_type_qualifier, objc_skip_typespec,
1316         objc_skip_offset, objc_skip_argspec, objc_get_type_qualifiers,
1317         struct objc_struct_layout, objc_layout_structure,
1318         objc_layout_structure_next_member, objc_layout_finish_structure,
1319         objc_layout_structure_get_info.  Prevent including this file at
1320         the same time as objc/objc-api.h.
1321
1322 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1323
1324         * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
1325         struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h,
1326         struct_objc_method_list.h, struct_objc_module.h,
1327         struct_objc_protocol_list.h, struct_objc_symtab.h.
1328         * objc/deprecated/struct_objc_category.h: New.
1329         * objc/deprecated/struct_objc_ivar.h: New.
1330         * objc/deprecated/struct_objc_ivar_list.h: New.
1331         * objc/deprecated/struct_objc_method.h: New.
1332         * objc/deprecated/struct_objc_method_list.h: New.
1333         * objc/deprecated/struct_objc_module.h: New.
1334         * objc/deprecated/struct_objc_protocol_list.h: New.
1335         * objc/deprecated/struct_objc_symtab.h: New.
1336         * objc/deprecated/struct_objc_static_instances.h: New.
1337         * objc/objc-api.h: Definitions of deprecated structures moved into
1338         the above header fragment files in objc/deprecated/.  Include the
1339         files instead of definition the structures here.  Updated
1340         comments.
1341         * objc/runtime.h: Updated comments.  Do not include objc-api.h.
1342         (objc_set_enumeration_mutation_handler): Renamed to
1343         objc_setEnumerationMutationHandler.
1344         * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
1345         to objc_setEnumerationMutationHandler.
1346         * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
1347         objc_setExceptionMatcher.
1348         (objc_set_uncaught_exception_handler): Renamed to
1349         objc_setUncaughtExceptionHandler.
1350         * exception.c: Same changes.
1351
1352 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1353
1354         * objc-sync.c: Include objc-private/common.h.
1355
1356 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1357
1358         * objc-foreach.c: Include objc-private/common.h.
1359         * objc/deprecated/METHOD_NULL.h: New file.
1360         * objc/objc-api.h: Include deprecated/METHOD_NULL.h instead of
1361         defining METHOD_NULL here.
1362         * Makefile.in (OBJC_DEPRECATED_H): Added METHOD_NULL.h.
1363         * Object.m ([+instancesRespondTo:]): Use (Method_t)0 instead of
1364         METHOD_NULL.
1365         ([-respondsTo:]): Same change.
1366         * objc/objc-api.h (method_get_imp): Converted it into a normal
1367         function so that we can hide the internals of struct objc_method.
1368         * sendmsg.c (method_get_imp): Implemented.
1369
1370 2010-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
1371
1372         * objc/objc-api.h (struct objc_super, Super, Super_t,
1373         objc_msg_lookup_super, objc_msg_sendv, objc_msg_forward,
1374         objc_msg_forward2): Declarations moved to objc/message.h.  Include
1375         message.h here.
1376         * objc/message.h: Added such declarations; updated comments.
1377
1378 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1379
1380         Implemented fast enumeration for Objective-C.
1381         * Makefile.in (C_SOURCE_FILES): Added objc-foreach.c.
1382         (OBJC_H): Added runtime.h
1383         * objc-foreach.c: New file.
1384         * objc/runtime.h: New file.
1385
1386 2010-09-30  Kai Tietz  <kai.tietz@onevision.com>
1387
1388         * objc/deprecated/struct_objc_class.h: Add padding
1389         to avoid warning with -Wpadded.
1390
1391 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1392
1393         * encoding.c (objc_sizeof_type): Added support for vector type and
1394         for double long types.
1395         (objc_alignof_type): Same change.
1396         (objc_skip_typespec): Same change.
1397         * objc/encoding.h (_C_GCINVISIBLE): Use '|' for _C_GCINVISIBLE
1398         instead of '!' since '!' is already used for _C_VECTOR.
1399         * objc/objc-api.h (_C_LNG_DBL): Added.
1400
1401 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1402
1403         * libobjc_entry.c: File removed.
1404
1405 2010-09-26  Kai Tietz  <kai.tietz@onevision.com>
1406
1407         * sendmsg.c (objc_msg_lookup): Remove inline.
1408         (objc_get_uninstalled_dtable): Likewise.
1409         * encoding.c (objc_skip_type_qualifiers): Likewise.
1410         (objc_skip_offset): Likewise.
1411         * archive.c (__objc_write_object): Likewise
1412         (__objc_write_class):
1413         (__objc_write_selector):
1414         (objc_read_char):
1415         (objc_read_unsigned_char):
1416         (objc_read_short):
1417         (objc_read_unsigned_short):
1418         (objc_read_int):
1419         (objc_read_long):
1420         (__objc_read_nbyte_uint):
1421         (objc_read_unsigned_int):
1422         (objc_read_unsigned_long):
1423         * objc/objc-decls.h (obc_EXPORT): Remove dllexport for DLL_EXPORT case.
1424         (objc_EXPORT): Likewise.
1425         * objc/message.h (objc-decls.h): Add include.
1426         * objc/objc-api.h: Mark API by objc_EXPORT.
1427         * libobjc.def (__objc_responds_to): Removed.
1428
1429 2010-09-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1430
1431         * hash.c: Include objc-private/hash.h instead of objc/hash.h.
1432
1433         * objc/sarray.h: Moved into objc/deprecated/sarray.h;
1434         objc/sarray.h replaced with a placeholder including the file from
1435         the deprecated/ directory.
1436         * objc-private/sarray.h: New file (private copy of sarray.h).
1437         * hash.c: Include <assert.h> instead of "assert.h"
1438         * sarray.c: Include <assert.h> instead of "assert.h".  Include
1439         objc-private/sarray.h instead of objc/sarray.h.
1440         * selector.c: Include objc-private/sarray.h instead of
1441         objc/sarray.h.
1442         * sendmsg.c: Include <assert.h>.  Include objc-private/sarray.h
1443         instead of objc/sarray.h.
1444         * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.
1445
1446 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1447
1448         * objc-private/objc-list.h (list_remove_elem): Unused function
1449         removed.  (list_nth): Unused function removed.  (list_find):
1450         Unused function removed.  (list_lenght): Unused function removed.
1451
1452 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1453
1454         * objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h
1455         replaced with a placeholder including the file from the
1456         deprecated/ directory.
1457         * objc/objc-api.h: Updated includes.
1458         * objc/typedstream.h: Updated includes.
1459         * objc-private/hash.h: New file (private copy of hash.h).
1460         * objc/objc-list.h: Moved into objc/deprecated/objc-list.h;
1461         objc/objc-list.h replaced with a placeholder including the file
1462         from the deprecated/ directory.
1463         * objc-private/objc-list.h: New file (private copy of objc-list.h).
1464         * init.c: Include objc-private/hash.h and objc-private/objc-list.h
1465         instead of objc/hash.h and objc/objc-list.h.
1466         * selector.c: Same change.
1467         * class.c: Added include <string.h>, which used to be implicitly included
1468         when hash.h was included.
1469         * exception.c: Same change.
1470         * objects.c: Same change.
1471         * sarray.c: Same change.
1472         * sendmsg.c: Same change.
1473         * Makefile.in (OBJC_DEPRECATED_H): Added hash.h and objc-list.h.
1474
1475 2010-09-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1476
1477         Implemented objc_sync_enter() and objc_sync_exit(), which are
1478         required by @synchronized() to work.
1479         * objc-sync.c: New file.
1480         * objc/objc-sync.h: New file.
1481         * objc-private/objc-sync.h: New file.
1482         * init.c (__objc_exec_class): Call __objc_sync_init() during the
1483         Objective-C runtime startup.
1484         * Makefile.in: Added objc-sync.c and objc-sync.h.
1485         * configure.ac: Added GCC_CHECK_TLS.
1486         * acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
1487         * configure: Regenerated.
1488         * config.h.in: Regenerated.
1489
1490 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1491
1492         * Makefile.in (%_gc.lo): New pattern rules to build the
1493         garbage-collected version of the library.  Removed rules for
1494         specific files that are no longer needed.  Standardized all rules.
1495         (C_SOURCE_FILES, OBJC_SOURCE_FILES): New variables.
1496         (OBJS, OBJS_GC): Compute these from C_SOURCE_FILES and
1497         OBJC_SOURCE_FILES.
1498         (INCLUDES): Removed the unused include -I$(srcdir)/objc.
1499
1500 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1501
1502         * memory.c (objc_calloc): Fixed call to GC_malloc when building
1503         with Garbage Colletion.
1504
1505 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1506
1507         * memory.c: Do not include objc-private/runtime.h.
1508
1509 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1510
1511         * objc/deprecated/objc_malloc.h: New file.
1512         * objc/deprecated/objc_valloc.h: New file.
1513         * objc/objc-api.h: Include the files instead of defining
1514         objc_valloc, _objc_malloc() and similar.
1515         * Makefile.in (OBJC_DEPRECATED_H): Added objc_valloc.h and
1516         objc_malloc.h.
1517         * memory.c: Removed the extra layer of indirection of _objc_malloc
1518         and similar.
1519         (objc_calloc): Use GC_malloc in the garbage-collected
1520         implementation as GC_malloc returns memory that is already freed.
1521         (objc_valloc): Deprecated.
1522
1523 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1524
1525         * objc/deprecated/objc_error.h: New file.
1526         * objc/objc-api.h: Include deprecated/objc_error.h instead of
1527         defining objc_error and related.
1528         * error.c: New file.  Added _objc_abort function which replaces
1529         objc_error.  No change in functionality as they both print an
1530         error and abort.
1531         * misc.c: File removed.  Code moved into memory.c and error.c.
1532         * memory.c: New file.
1533         * objc-private/error.h: New file.
1534         * archive.c: Include objc-private/error.h and use _objc_abort
1535         instead of objc_error everywhere.
1536         * class.c: Same change.
1537         * encoding.c: Same change.
1538         * init.c: Same change, and simplified init_check_module_version.
1539         * memory.c: Same change.
1540         * sendmsg.c:  Same change.
1541         * thr.c: Same change.
1542         * Makefile.in (OBJ_DEPRECATED_H): Added objc_error.h.
1543         (OBJ_H): Reordered list.
1544         (OBJS): Removed misc.lo, added memory.lo and error.lo.
1545         (OBJS_GC): Removed misc_gc.lo, added memory_gc.lo and error_gc.lo.
1546         (misc_gc.lo): Rule removed.
1547         (error_gc.lo): Rule added.
1548         (memory_gc.lo): Rule added.
1549
1550 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1551
1552         * objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way
1553         to check the API version.  Added some comments.
1554
1555         * objc-private/common.h: New file.
1556         * NXConstStr.m: Include objc-private/common.h.
1557         * Object.m: Same change.
1558         * Protocol.m: Same change.
1559         * archive.c: Same change.
1560         * class.c: Same change.
1561         * encoding.c: Same change.
1562         * exception.c: Same change.
1563         * gc.c: Same change.
1564         * hash.c: Same change.
1565         * init.c: Same change.
1566         * libobjc_entry.c: Same change.
1567         * linking.m: Same change.
1568         * misc.c: Same change (and added a comment).
1569         * nil_method.c: Same change.
1570         * objects.c: Same change.
1571         * sarray.c: Same change.
1572         * selector.c: Same change.
1573         * sendmsg.c: Same change.
1574         * thr.c: Same change.
1575
1576 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1577
1578         * objc/objc-api.h: Removed obsolete #ifdef for NeXTSTEP.
1579
1580 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1581
1582         * archive.c: Removed not needed includes.
1583         * class.c: Same change.
1584         * hash.c: Same change.
1585         * misc.c: Same change.
1586         * nil_method.c: Same change.
1587         * objects.c: Same change.
1588         * sarray.c: Same change.
1589         * sendmsg.c: Same change.
1590         * thr.c: Same change.
1591
1592 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1593
1594         * objc/runtime.h: Moved to objc-private/runtime.h.  Do not include
1595         all the objc/*.h files.
1596         * objc-private/runtime.h: New file.
1597         * archive.c: Include objc-private/runtime.h (and required objc/*.h
1598         files) instead of objc/runtime.h.
1599         * class.c: Same change.
1600         * hash.c: Same change.
1601         * init.c: Same change.
1602         * misc.c: Same change.
1603         * nil_method.c: Same change.
1604         * objects.c: Same change.
1605         * sarray.c: Same change.
1606         * selector.c: Same change.
1607         * sendmsg.c: Same change.
1608         * thr.c: Same change.
1609
1610 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1611
1612         * objc/deprecated/struct_objc_selector.h: New file.  Definition of
1613         'struct objc_selector' and 'sel_eq' moved here.
1614         * objc/deprecated/struct_objc_protocol.h: New file.  Definition of
1615         'struct objc_procotol' moved here.
1616         * objc/deprecated/struct_objc_class.h: New file.  Definition of
1617         'struct objc_class' moved here.
1618         * objc/deprecated/MetaClass.h: New file.  Definition of MetClass
1619         moved here.
1620         * objc/deprecated/STR.h: New file.  Definition of STR moved here.
1621         * objc/message.h: New file.  Definitions for relval_t, apply_t,
1622         arglist, arglist_t and objc_msg_lookup were moved here.
1623         * objc/objc.h: Include the above files instead of defining the
1624         corresponding structs, types and functions here.  Added new opaque
1625         definitions for SEL and Class.  Use Class and not 'struct
1626         objc_class *' in the definition of 'struct objc_object'.
1627         Commented all types defined in the file.  Removed special
1628         definition of BOOL as 'int' on __vxworks; use 'unsigned char'
1629         there as well.
1630         * objc/deprecated/objc-unexpected-exception.h: Renamed to
1631         objc_unexpected_exception.h.
1632         * objc/objc-api.h: Updated include of
1633         objc-unexpetected-exception.h
1634         * objc/objc-exception.h: Updated comments.
1635         * Makefile.in (OBJC_H, OBJC_DEPRECATED_H): Added the new header
1636         files.  Reindented list of files.
1637
1638 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1639
1640         * objc/objc-api.h (objc_trace): Unused variable removed.
1641
1642 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1643
1644         * objc/deprecated: New directory.
1645         * objc/deprecated/README: New file.
1646         * objc/README: New file.
1647         * objc/typedstream.h: Moved into objc/deprecated/typedstream.h;
1648         objc/typedstream.h replaced with a placeholder including the file
1649         from the deprecated/ directory.
1650         * objc/deprecated/objc-unexpected-exception.h: New file with the
1651         definition of _objc_unexpected_exception.
1652         * objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
1653         instead of defining _objc_unexpected_exception.
1654         * objc/deprecated/Object.h: New file with the deprecated Object
1655         methods in a 'Deprecated' category.
1656         * objc/Object.h Include deprecated/Object.h instead of defining
1657         the deprecated methods.
1658         * Object.m: Moved deprecated methods into 'Deprecated' category.
1659         * objc-private: New directory.
1660         * objc-private/README: New file.
1661         * Makefile.in (OBJC_DEPRECATED_H): New variable.
1662         (install-headers): Create installation directory for
1663         OBJC_DEPRECATED_H headers, and install them.
1664
1665 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1666
1667         * objc/objc-exception.h: Fixed include of objc.h.
1668
1669 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1670
1671         * objc/objc-exception.h: New file.
1672         * exception.c (objc_set_uncaught_exception_handler): Implemented.
1673         (objc_set_exception_matcher): Implemented.
1674         (objc_exception_throw): Use the uncaught exception handler if set.
1675         (PERSONALITY_FUNCTION): Use the exception matcher instead of the
1676         hardcoded isKindOf.
1677         (isKindOf): Renamed to is_kind_of_exception_matcher.  Tidied code
1678         up.  Removed segmentation fault when value is 'nil'.
1679         * objc/objc-api.h (_objc_unexpected_exception): Mark as
1680         deprecated.
1681         * Makefile.in (exception.lo, exception_gc.lo): Use
1682         -Wno-deprecated-declarations when compiling.
1683         (OBJC_H): Added objc-exception.h
1684
1685 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1686
1687         * objc/typedstream.h: Deprecate all functions in the file.  This
1688         file is obsolete.
1689         * objc/Object.h ([+streamVersion:], [-read:], [-write:],
1690         [-awake]): Documented that these methods are deprecated.  Added a
1691         brief description of the Object class and its relationship to the
1692         NSObject class.
1693         * Makefile.in: Compile archive.c and Object.m with
1694         -Wno-deprecated-declarations.
1695
1696 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1697
1698         Removed obsolete intermediate threading layer.
1699         * thr.c: Use __gthread_objc_xxx functions directly instead of
1700         __objc_thread_xxx ones.
1701         * objc/thr.h: Removed prototypes of no longer existing
1702         __objc_thread_xxx functions.
1703         * Makefile.in: Removed thr-objc.lo.
1704         * thr-dce.c: File removed.
1705         * thr-decosf1.c: File removed.
1706         * thr-irix.c: File removed.
1707         * thr-mach.c: File removed.
1708         * thr-objc.c: File removed.
1709         * thr-os2.c: File removed.
1710         * thr-posix.c: File removed.
1711         * thr-pthreads.c: File removed.
1712         * thr-rtems.c: File removed.
1713         * thr-single.c: File removed.
1714         * thr-solaris.c: File removed.
1715         * thr-vxworks.c: File removed.
1716         * thr-win32.c: File removed.
1717         * README.threads: File removed.
1718         * THREADS.MACH: File removed.
1719         * THREADS: Updated.
1720
1721 2010-09-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1722
1723         * Object.m (MAX_CLASS_NAME_LEN): Unused define removed.
1724
1725 2010-09-06  Iain Sandoe  <iains@gcc.gnu.org>
1726
1727         * encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
1728         Add a comment as to why, update FIXME comments.
1729
1730 2010-09-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1731
1732         * makefile.dos: Obsolete file removed.
1733
1734 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1735
1736         * aclocal.m4: Regenerate.
1737
1738 2010-03-23  Dave Korn  <dave.korn.cygwin@gmail.com>
1739
1740         PR libobjc/30445
1741         * configure.ac (extra_ldflags_libobjc): Define appropriately for
1742         Cygwin and MinGW hosts.
1743         * Makefile.am (libobjc_s.a): Remove dead pre-libtool target.
1744         (libobjc.dll): Likewise.
1745         * configure: Regenerate.
1746
1747 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1748
1749         * configure: Regenerate.
1750
1751 2009-11-28  Jakub Jelinek  <jakub@redhat.com>
1752
1753         * sarray.c (sarray_free): Use old_buckets variable.
1754         * encoding.c (objc_layout_structure_next_member): Remove unused
1755         bfld_type_size variable.
1756
1757 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1758
1759         * configure.ac (AC_PREREQ): Bump to 2.64.
1760
1761 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1762
1763         * aclocal.m4: Regenerate.
1764         * configure: Regenerate.
1765         * config.h.in: Regenerate.
1766
1767 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1768
1769         * Makefile.in (LIBTOOL): Add $(LIBTOOLFLAGS).
1770
1771 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1772
1773         * Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
1774         New variables.
1775         ($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
1776
1777 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1778
1779         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
1780
1781 2009-04-09  Nick Clifton  <nickc@redhat.com>
1782
1783         * sendmsg.c: Change copyright header to refer to version 3 of
1784         the GNU General Public License with version 3.1 of the GCC
1785         Runtime Library Exception and to point readers at the COPYING3
1786         and COPYING3.RUNTIME files and the FSF's license web page.
1787         * NXConstStr.m: Likewise.
1788         * Object.m: Likewise.
1789         * Protocol.m: Likewise.
1790         * archive.c: Likewise.
1791         * class.c: Likewise.
1792         * encoding.c: Likewise.
1793         * exception.c: Likewise.
1794         * gc.c: Likewise.
1795         * hash.c: Likewise.
1796         * init.c: Likewise.
1797         * libobjc_entry.c: Likewise.
1798         * linking.m: Likewise.
1799         * misc.c: Likewise.
1800         * nil_method.c: Likewise.
1801         * objc/NXConstStr.h: Likewise.
1802         * objc/Object.h: Likewise.
1803         * objc/Protocol.h: Likewise.
1804         * objc/encoding.h: Likewise.
1805         * objc/hash.h: Likewise.
1806         * objc/objc-api.h: Likewise.
1807         * objc/objc-decls.h: Likewise.
1808         * objc/objc-list.h: Likewise.
1809         * objc/objc.h: Likewise.
1810         * objc/runtime.h: Likewise.
1811         * objc/sarray.h: Likewise.
1812         * objc/thr.h: Likewise.
1813         * objc/typedstream.h: Likewise.
1814         * objects.c: Likewise.
1815         * sarray.c: Likewise.
1816         * selector.c: Likewise.
1817         * thr-dce.c: Likewise.
1818         * thr-decosf1.c: Likewise.
1819         * thr-irix.c: Likewise.
1820         * thr-mach.c: Likewise.
1821         * thr-objc.c: Likewise.
1822         * thr-os2.c: Likewise.
1823         * thr-posix.c: Likewise.
1824         * thr-pthreads.c: Likewise.
1825         * thr-rtems.c: Likewise.
1826         * thr-single.c: Likewise.
1827         * thr-solaris.c: Likewise.
1828         * thr-vxworks.c: Likewise.
1829         * thr-win32.c: Likewise.
1830         * thr.c: Likewise.
1831         * libobjc.def: Change copyright header to refer to version 3 of
1832         the GNU General Public License and to point readers at the COPYING3
1833         file and the FSF's license web page.
1834         * makefile.dos: Likewise.
1835
1836 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
1837
1838         * Makefile.in: Change copyright header to refer to version
1839         3 of the GNU General Public License and to point readers at the
1840         COPYING3 file and the FSF's license web page.
1841         * configure.ac: Likewise.
1842
1843 2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
1844             David Ayers  <ayers@fsfe.org>
1845
1846         PR libobjc/27466
1847         * objc/objc-api.h (_objc_unexpected_exception): Declare
1848         new hook.  Update copyright dates.
1849         * exception.c (objc_exception_throw): Use hook.  Update
1850         copyright dates.
1851         * libobjc.def (_objc_unexpected_exception): Export hook.
1852         Update copyright dates.
1853
1854 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1855
1856         * configure: Regenerate.
1857
1858 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1859
1860         * configure: Regenerate.
1861
1862 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
1863
1864         *  Object.m (errno): Replaced by errno.h include.
1865         (compare): Cast self to id to prevent warning on comparison.
1866         * objc/objc.h (BOOL): Prevent redeclaration of BOOL, if it is
1867         already there.
1868         * sendmsg.c (__objc_print_dtable_stats): Remove type warnings.
1869         * thr-win32.c (__objc_thread_detach): Remove type warning.
1870         (__objc_thread_id): Likewise.
1871         * thr.c (__objc_thread_detach_functiont): Add __builtin_trap ()
1872         for noreturn.
1873
1874 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
1875             Steve Ellcey  <sje@cup.hp.com>
1876
1877         * configure: Regenerate for new libtool.
1878         * config.h.in: Regenerate for new libtool.
1879
1880 2008-07-18  Matthias Klose  <doko@ubuntu.com>
1881
1882         * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
1883
1884 2008-07-18  Matthias Klose  <doko@ubuntu.com>
1885
1886         * Makefile.in: Include ../boehm-gc/threads.mk.
1887         (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
1888
1889 2008-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1890
1891         * Makefile.in (install-info): New stub target.
1892
1893 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1894
1895         * configure: Regenerate.
1896
1897 2008-06-14  Kai Tietz  <kai.tietz@onevision.com>
1898
1899         * exception.c (PERSONALITY_FUNCTION): Remove extra decrement
1900         if HAVE_GETIPINFO is not defined.
1901
1902 2008-06-10  Kai Tietz  <kai.tietz@onevision.com>
1903
1904         * Object.m (compare): Add type id.
1905         * objc/Object.h: Likewise.
1906         * archive.c (objc_read_class): Use size_t to extend version to be
1907         size of pointer scalar width.
1908         * sendmsg.c (rtx): Undefine it before redefinition.
1909         (__objc_print_dtable_stats): Cast arguments to long as intended.
1910
1911 2008-05-30  Julian Brown  <julian@codesourcery.com>
1912
1913         * exception.c (__objc_exception_class): Initialise as constant
1914         array for ARM EABI. Change macro to static const for non-ARM EABI.
1915         (ObjcException): Add note about structure layout. Remove landingPad
1916         and handlerSwitchValue for ARM EABI.
1917         (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
1918         of function.
1919         (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
1920         (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
1921         ARM EABI unwinding support.
1922         (objc_exception_throw): Use memcpy to initialise exception class.
1923
1924 2008-05-25  Alan Modra  <amodra@bigpond.net.au>
1925
1926         * encoding.c (strip_array_types): Rename from get_inner_array_type.
1927         (rs6000_special_round_type_align): Update.
1928
1929 2008-05-09  Julian Brown  <julian@codesourcery.com>
1930
1931         * Makefile.in (LTLDFLAGS): New.
1932         (libobjc$(libsuffix).la, libobjc_gc$(libsuffix).la): Use above.
1933
1934 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
1935
1936         PR bootstrap/35457
1937         * aclocal.m4: Regenerate.
1938         * configure: Regenerate.
1939
1940 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
1941
1942         * configure: Regenerate.
1943
1944 2007-10-14  H.J. Lu  <hongjiu.lu@intel.com>
1945
1946         * configure.ac: Don't run config-ml.in directly.
1947         (multilib_arg): New.
1948         * configure: Regenerated.
1949
1950 2007-08-06  Andrew Pinski  <pinskia@gmail.com>
1951
1952         PR libobjc/30731
1953         * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
1954         of _Unwind_Word for variables which are used in
1955         read_uleb128/read_sleb128.
1956         (PERSONALITY_FUNCTION): Likewise.
1957
1958 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1959
1960         * aclocal.m4: Regenerated.
1961
1962 2007-06-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>
1963
1964         * configure.ac: Fix a typo in *-*-darwin clause.
1965         * configure: Regenerated.
1966
1967 2007-06-02  H.J. Lu  <hongjiu.lu@intel.com>
1968
1969         * configure.ac: Fix a typo.
1970         * configure: Regenerated.
1971
1972 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
1973
1974         * configure: Regenerate.
1975
1976 2007-06-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
1977
1978         * Makefile.in: Replace all uses of libext with libsuffix.
1979         * configure.ac: Likewise.
1980         * configure: Regenerate.
1981
1982         Revert:
1983         * Makefile.in: Remove all uses of $(libext).
1984
1985 2007-05-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>
1986
1987         * Makefile.in: Remove all uses of $(libext).
1988
1989 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
1990
1991         * configure: Regenerate.
1992         * aclocal.m4: Regenerate.
1993
1994 2007-04-21  Andrew Ruder  <andy@aeruder.net>
1995
1996         * sendmsg.c (__objc_get_forward_imp): Call
1997         __objc_msg_forward2 for real.
1998
1999 2007-04-09  Andrew Ruder  <andy@aeruder.net>
2000
2001         * sendmsg.c: Added __objc_msg_forward2, a hook that allows
2002         external libraries to provide a function that returns the real
2003         forwarding function based on both the selector and the receiver.
2004         * objc/objc-api.h: Define __objc_msg_forward2.
2005
2006 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2007
2008         * Makefile.in: Add dummy install-pdf target.
2009
2010 2007-02-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2011
2012         * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
2013         unused warning.
2014
2015 2006-10-31  Geoffrey Keating  <geoffk@apple.com>
2016
2017         * encoding.c (darwin_rs6000_special_round_type_align): New.
2018
2019 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2020
2021         * Makefile.in: Use multi_basedir instead of toplevel_srcdir.
2022         * configure.ac: Use multi.m4 from aclocal rather than custom
2023         code.  Use multi_basedir instead of toplevel_srcdir.
2024         * aclocal.m4: Regenerate.
2025         * configure: Regenerate.
2026
2027 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
2028
2029         * Makefile.in: Added empty "pdf" target.
2030
2031 2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
2032
2033         * configure: Regenerate.
2034
2035 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2036
2037         * Makefile.in: Add install-html target. Add install-html to .PHONY
2038
2039 2006-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2040
2041         PR libobjc/26309
2042         * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2043
2044 2006-01-24  David Ayers  <d.ayers@inode.at>
2045
2046         PR libobjc/9751
2047         * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy
2048         and insure the new strings are '\0' termintated.
2049
2050 2006-01-24  David Ayers  <d.ayers@inode.at>
2051
2052         PR libobjc/13946
2053         * configure.ac: Add include directives for --enable-objc-gc.
2054         * Makefile.in: Ditto.
2055         * configure: Regenerate.
2056
2057         * gc.c (__objc_class_structure_encoding): Increment the used bytes
2058         instead of the local pointer to them.
2059
2060 2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
2061
2062         PR objc/25360
2063         * objc/objc-api.c (_C_COMPLEX): New define.
2064         * encoding.c (objc_sizeof_type): Handle _C_Complex.
2065         (objc_alignof_type): Likewise.
2066         (objc_skip_typespec): Likewise.
2067
2068 2005-12-15  David Ayers  <d.ayers@inode.at>
2069
2070         PR libobjc/14382
2071         * README (+load,+initialize): Fix documentation to reflect
2072         intended and implemented semantics for +load and +initialize.
2073
2074 2005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
2075
2076         * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
2077         the name.
2078         (get_inner_array_type): Fix to skip over _C_ARY_B and size.
2079         (rs6000_special_round_type_align): Update for the ABI fix.
2080         (objc_layout_finish_structure): Correct the encoding which is passed to
2081         ROUND_TYPE_ALIGN.
2082
2083 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2084
2085         PR libobjc/25347
2086         * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special
2087         but use the struct layout functions.
2088         (objc_alignof_type): Likewise.
2089         (objc_layout_structure): Handle _C_UNION_B also.
2090         (objc_layout_structure_next_member): Likewise.
2091         (objc_layout_finish_structure): Likewise.
2092
2093 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2094
2095         PR libobjc/25346
2096         * objc/objc-api.h (_C_BOOL): New define.
2097         * encoding.c (objc_sizeof_type): Handle _C_BOOL.
2098         (objc_alignof_type): Likewise.
2099         (objc_skip_typespec): Likewise.
2100
2101 2005-11-20  David Ayers  <d.ayers@inode.at>
2102
2103         PR libobjc/19024
2104         * objc/hash.h: Remove deprecated hash API.
2105         * hash_compat.c: Remove.
2106         * Makefile.in: Remove reference to hash_compat.c.
2107
2108         * configure.ac (VERSION): Bump library version to 2:0:0.
2109         * configure: Regenerate.
2110
2111 2005-11-09  Alexandre Oliva  <aoliva@redhat.com>
2112
2113         PR other/4372
2114         * thr-objc.c (_XOPEN_SOURCE): Define.
2115
2116 2005-10-07  Ulrich Weigand  <uweigand@de.ibm.com>
2117
2118         PR libobjc/23612
2119         * objc/objc-api.h (struct objc_ivar): Move definition to
2120         global scope.
2121
2122 2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
2123             Rasmus Hahn  <rassahah@neofonie.de>
2124
2125         PR libobjc/23108
2126         * archive.c (objc_write_type): Correct the element offset.
2127         (objc_read_type): Likewise.
2128
2129 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
2130
2131         * All files: Update FSF address.
2132
2133 2005-08-13  Marcin Koziej  <creep@desk.pl>
2134             Andrew Pinski  <pinskia@physics.uc.edu>
2135
2136         PR libobjc/22492
2137         * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
2138
2139 2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2140
2141         * Makefile.in (extra_ldflags_libobjc): New.
2142         (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
2143         (libobjc_gc$(libext).la): Likewise.
2144         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
2145         "-Wl,-single_module".
2146         * configure: Regenerate.
2147         * linking.m (_objcInit): Remove.
2148
2149 2005-07-26  Andrew Pinski  <pinskia@physics.uc.edu>
2150
2151         PR libobjc/22606
2152         * Makefile.in (ALL_CFLAGS): Add -fexceptions.
2153
2154 2005-06-08  David Ayers  <d.ayers@inode.at>
2155
2156         * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
2157         objc/encoding.h, objc/hash.h, objc/objc-api.h,
2158         objc/runtime.h, objc/sarray.h, objc/thr.h,
2159         objc/typedstream.h: Do not include Objective-C headers as
2160         system headers.
2161
2162 2005-06-07  David Ayers  <d.ayers@inode.at>
2163
2164         * archive.c, init.c, selector.c: Include hash.h.
2165         * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
2166         init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
2167         sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
2168         thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
2169         thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
2170         Include Objective-C headers with quotes and objc/ directory
2171         prefix.
2172
2173 2005-05-19  Richard Henderson  <rth@redhat.com>
2174
2175         * exception.c: Revert last change.
2176
2177 2005-05-19  David Ayers  <d.ayers@inode.at>
2178
2179         * exception.c: Include tsystem.h for unwind.h.
2180
2181 2005-05-09  Mike Stump  <mrs@apple.com>
2182
2183         * configure: Regenerate.
2184
2185 2005-04-12  Mike Stump  <mrs@apple.com>
2186
2187         * configure: Regenerate.
2188
2189 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
2190
2191         * Makefile.in: Set gcc_version here.
2192         * configure.ac: Do not invoke TL_AC_GCC_VERSION.  Adjust quoting
2193         in definition of toolexeclibdir so that $(gcc_version) is expanded
2194         by the Makefile.
2195         * aclocal.m4, configure: Regenerate.
2196
2197 2005-03-03  David Ayers  <d.ayers@inode.at>
2198
2199         * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
2200         version reference.  Correct typo.
2201
2202 2005-03-02  David Ayers  <d.ayers@inode.at>
2203
2204         PR libobjc/19024
2205         * Makefile.in (OBJS): Add hash_compat.lo.
2206         (OBJS_GC): Add hash_compat_gc.lo.
2207         (hash_compat_gc.lo): New target and rule.
2208         * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove)
2209         (hash_next, hash_value_for_key, hash_is_key_in_hash)
2210         (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix
2211         with objc_.  Add deprecated non prefixed inlined versions.
2212         (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated
2213         declarations.
2214         * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next)
2215         (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and
2216         update callers.
2217         * hash_compat.c: New file.
2218         * archive.c: Update callers.
2219         * init.c: Likewise.
2220         * selector.c: Likewise.
2221         * libobjc.def: Add objc_ versions of hash functions.
2222
2223 2005-02-28  Andrew Pinski <pinskia@physics.uc.edu>
2224
2225         PR libobjc/20252
2226         * Makefile.in (GTHREAD_FLAGS): Remove.
2227         (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS.
2228         * thr-objc.c: Include config.h.
2229         * configure.ac: Instead of looking at GCC's makefile, figure out if
2230         GTHREAD_FLAGS should be defined by looking at the `thread model'
2231         of the current gcc.
2232         * configure: Regenerate.
2233         * config.h.in: Regenerate.
2234
2235 2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
2236
2237         PR bootstrap/17383
2238         * configure.ac: Call GCC_TOPLEV_SUBDIRS.
2239         (Determine CFLAGS for gthread): Use $host_subdir.
2240         * configure: Regenerate.
2241         * Makefile.in (host_subdir): New.
2242         (INCLUDES): Use it.
2243
2244 2004-12-20  Andrew Pinski  <pinskia@physics.uc.edu>
2245
2246         PR libobjc/12035
2247         * gc.c: Remove definition of LOGWL, modWORDSZ, and divWORDSZ since
2248         they are not used.
2249         Include limits.h and stdlib.h.
2250         Define BITS_PER_WORD.
2251
2252 2004-12-12  Alexander Malmberg  <alexander@malmberg.org>
2253
2254         * selector.c (__objc_init_selector_tables): Add missing void to
2255         definition.
2256
2257 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2258
2259         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2260         * configure, aclocal.m4: Regenerate.
2261
2262 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
2263
2264         * configure: Regenerate for libtool change.
2265
2266 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
2267
2268         * configure: Regenerate for libtool reversion.
2269
2270 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2271
2272         * configure: Regenerate for libtool change.
2273
2274 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2275
2276         * aclocal.m4, config.h.in: Regenerate.
2277
2278 2004-10-08  Mike Stump  <mrs@apple.com>
2279             Andrew Pinski  <pinskia@physics.uc.edu>
2280
2281         * aclocal.m4: Rename to ...
2282         * acinclude.m4: here and also use m4_include instead of sinclude.
2283         * aclocal.m4: Regenerate.
2284         * configure: Regenerate.
2285         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
2286         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
2287
2288 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
2289
2290         * archive.c: Fix all the warnings about passing unsigned char*
2291         to char* and the other way too.
2292
2293 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
2294
2295         PR libobjc/16448
2296         * exception.c: Include config.h
2297         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
2298         SJLJ_EXCEPTIONS.
2299         * configure.ac: Find out what exception handling code we use.
2300         * configure: Regenerate.
2301         * config.h.in: New file, regenerate.
2302
2303 2004-09-16  Andrew Pinski  <apinski@apple.com>
2304
2305         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
2306
2307 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
2308
2309         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
2310         ACX_NONCANONICAL_TARGET.
2311         * configure: Regenerate.
2312
2313 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
2314
2315         * objc/sarray.h: Hoist include of assert.h near the top of file,
2316         and mark the remainder of the file 'extern "C"'.
2317
2318 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2319
2320         * objc/Object.h: Move includes out of extern "C" blocks.
2321         * objc/encoding.h: Likewise.
2322         * objc/hash.h: Likewise.
2323         * objc/objc-api.h: Likewise.
2324         * objc/runtime.h: Likewise.
2325         * objc/sarray.h: Likewise.
2326         * objc/typedstream.h: Likewise.
2327
2328 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
2329
2330         * objc/NXConstStr.h: Update copyright date; bracket with
2331         'extern "C"' for C++ use; make include syntax consistent
2332         by using <...> instead of "..."; hoist <objc/...> includes
2333         above the 'extern "C"' block.
2334         * objc/Object.h: Likewise.
2335         * objc/Protocol.h: Likewise.
2336         * objc/encoding.h: Likewise.
2337         * objc/hash.h: Likewise.
2338         * objc/runtime.h: Likewise.
2339         * objc/sarray.h: Likewise.
2340         * objc/thr.h: Likewise.
2341         * objc/typedstream.h: Likewise.
2342         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
2343         (objc_static_instances): For C++ case, do away with
2344         zero-sized array.
2345         (objc_method): Hoist definition to file scope.
2346         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
2347         class_get_instance_method, class_create_instance,
2348         class_get_class_name, class_get_instance_size,
2349         class_get_meta_class, class_get_super_class, class_get_version,
2350         class_is_class, class_is_meta_class, class_set_version,
2351         class_get_gc_object_type, class_ivar_set_gcinvisible,
2352         get_imp): Rename 'class' parameter to '_class'.
2353         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
2354         * objc/objc.h: Update copyright date.
2355         (arglist_t): Provide a union tag.
2356
2357 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
2358
2359         * thr.c (__objc_thread_detach_function): Do not mark as volatile
2360         but instead use the attribute noreturn.
2361
2362 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
2363
2364         * encoding.c: Rename target_flags with a #define to avoid
2365         conflict with a prior declaration.
2366
2367 2004-06-24  Andrew Pinski  <apinski@apple.com>
2368
2369         * objc/encoding.h: Wrap the functions with extern "C" for C++
2370         mode.
2371         * objc/hash.h: Likewise.
2372         * objc/objc-api.h: Likewise.
2373         * objc/objc-list.h: Likewise.
2374         * objc/runtime.h: Likewise.
2375         * objc/sarray.h: Likewise.
2376         * objc/thr.h: Likewise.
2377         * objc/typedstream.h: Likewise.
2378
2379
2380 2004-06-21  Nick Clifton  <nickc@redhat.com>
2381
2382         * encoding.c (BITS_PER_UNIT): Define if a definition is not
2383         provided.
2384
2385 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
2386
2387         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
2388         (exception_gc.lo): New.
2389         (OBJS_GC): Add exception_gc.lo.
2390
2391 2004-06-17  Richard Henderson  <rth@redhat.com>
2392
2393         * exception.c: New file.
2394         * Makefile.in (exception.lo): New.
2395         (OBJS): Add it.
2396
2397 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
2398
2399         * linking.m (_objcInit): New empty function
2400         for Darwin only.
2401
2402 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
2403
2404         * configure.ac: Support --enable-shared=libobjc.
2405         * configure: Regenerate.
2406
2407         PR libobjc/15901
2408         * configure.ac: Do not disable shared by default.
2409         * configure: Regenerate.
2410
2411 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
2412
2413         * Protocol.m ([-isEqual:]): Small optimizations returning
2414         immediately if the argument is equal to self, and accessing
2415         the argument's name directly if it's a protocol.
2416
2417 2004-06-03  David Ayers  <d.ayers@inode.at>
2418
2419         * Protocol.m ([-isEqual:]): Test the class of the argument.
2420
2421 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2422
2423         * configure.ac (includedir): Rename to ...
2424         (includedirname).
2425         * Makefile.in: s/includedir/includedirname/.
2426
2427         PR target/11572
2428         * configure.ac (includedir): Set to "include"
2429         except for Darwin.
2430         (libext) Set to empty except for Darwin.
2431         * configure: Regenerate
2432         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
2433         s/include/$(includedir)/g.
2434
2435 2004-05-25  Daniel Jacobowitz  <drow@false.org>
2436
2437         * Makefile.in: Add .NOEXPORT.
2438
2439 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2440
2441         Merge from the libobjc-branch
2442         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
2443
2444                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
2445
2446         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
2447
2448                 * Makefile.in (OBJC_H): Add objc-deps.h.
2449
2450         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
2451
2452                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
2453                 ([-hash], [-isEqual:]): New methods.
2454
2455         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
2456
2457                 * sarray.c (sarray_free): Add a better comment.
2458
2459         2004-01-27  Adam Fedor  <fedor@gnu.org>
2460
2461                 * hash.c (hash_add): Cast cachep to int.
2462                 * selector.c (__sel_register_typed_name): Cast
2463                 soffset_decode to int.
2464
2465         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
2466
2467                 * selector.c: Rename register_selectors_from_list to
2468                 __objc_register_selectors_from_list. Update caller.
2469                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
2470                 while registering selectors. Use __sel_register_typed_name instead
2471                 of sel_register_typed_name. Check for NULL method_name:s.
2472                 (pool_alloc_selector): New function.
2473                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
2474                 selector structures.
2475                 * sendmsg.c (class_add_method_list): Use
2476                 __objc_register_selectors_from_list.
2477                 * objc/runtime.h: Add __objc_register_selectors_from_list.
2478
2479         2004-01-25  Adam Fedor  <fedor@gnu.org>
2480                     Nicola Pero  <n.pero@mi.flashnet.it>
2481                     Andrew Pinski  <pinskia@physics.uc.edu>
2482
2483                 * objc/objc-decls.h: New file.
2484                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
2485                 (_objc_load_callback): Likewise.
2486                 (_objc_object_alloc): Likewise.
2487                 (_objc_object_copy): Likewise.
2488                 (_objc_object_dispose): Likewise.
2489
2490         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
2491
2492                 * archive.c: s/__inline__/inline
2493                 * sendmsg.c: Likewise.
2494
2495                 * encoding.c: Remove FIXME about the warning
2496                 about unused variable.
2497                 * sendmsg.c: Add a FIXME comment saying that
2498                 this should be using libffi.
2499
2500                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
2501
2502
2503 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
2504
2505         * archive.c (objc_read_class): Initialize class_name.
2506         (objc_read_selector): Initialize selector_name.
2507
2508 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
2509
2510         * Makefile.in (toolexecdir): Remove trailing space.
2511
2512 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
2513
2514         PR libobjc/14948
2515         * configure.ac: De-precious CC so multilibs work.
2516         * configure: Regenerate.
2517
2518 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
2519
2520         * configure.ac: Restore toolexecdir.
2521         * Makefile.in: Restore toolexecdir.
2522         * configure: Regenerate.
2523
2524 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
2525
2526         * configure.ac: Remove (unused) glibcpp_prefixdir.
2527         * configure: Regenerate.
2528
2529         * configure.in: Rename to configure.ac.
2530         * Makefile.in: Update to match.
2531
2532         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
2533         Replace glibcpp_toolexeclibdir with toolexeclibdir.
2534         * configure.in: Remove glibcpp_toolexecdir (unused).
2535         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
2536         config.h or stamp-h (unused).  Move one comment to the right place.
2537         * configure: Regenerate.
2538         * config.h.in: Remove (unused).
2539
2540         * config.h.in: Regenerate with autoheader.
2541
2542         * Makefile.in: Remove (unused) gcc_version_trigger.
2543         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
2544         gcc_version_trigger.
2545         * configure: Regenerate.
2546
2547         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
2548         Sort file into sections.  Remove dnl where appropriate.  Fix
2549         other style issues.
2550         * configure: Regenerate.
2551
2552         * configure.in: Replace old AC_PROG_CC hack with new one.
2553         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
2554         are no subdirectory output files, so this is fine).  Change prereq
2555         to autoconf 2.59.
2556         * aclocal.m4: Include ../config/no-executables.m4.
2557         * configure: Regenerate with autoconf 2.59.
2558
2559         * configure.in: Improve comments on gthread_cflags.  Improve m4
2560         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
2561         * configure: Regenerate.
2562
2563         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
2564         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
2565         redundant checks for values of RANLIB, AR, INSTALL.
2566         * configure: Regenerate.
2567
2568         * configure.in: Clean up handling of
2569         --enable-version-specific-runtime-libs and related variables;
2570         replace 'if test' with 'case' where reasonable.  Fix comments.
2571         Remove useless libstdcxx_interface.
2572         * configure: Regenerate.
2573
2574         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
2575         Replace uses of target_alias with target_noncanonical.
2576         * aclocal.m4: Include ../config/acx.m4.
2577         * configure: Regenerate.
2578         * Makefile.in: Replace uses of target_alias with target_noncanonical.
2579         Fix copyright statement.
2580
2581         * configure.in: Hand-inline bulky, confusing macros from
2582         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
2583         Update copyright notice.  Remove stuff for automake, which isn't
2584         used in this directory.  Remove emacs local variables.
2585         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
2586         * configure: Regenerate.
2587
2588 2004-03-16  Manfred Hollstein  <mh@suse.com>
2589
2590         * Makefile.in, configure.in, configure: Update copyright years.
2591
2592 2004-03-15  Manfred Hollstein  <mh@suse.com>
2593
2594         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
2595         definition from configure.in.
2596         * configure.in (PACKAGE): Add definition.
2597         (VERSION): Add definition; substitute it in output files.
2598         * configure: Re-generate.
2599
2600 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
2601
2602         * objc/hash.h (hash_string, compare_strings):
2603         Add type-casts to make Objective-C++ happy.
2604         * objc/typedstream.h (objc_get_stream_class_version):
2605         Rename parameter from 'class' to 'class_name' to make
2606         Objective-C++ happy.
2607
2608 2004-03-01  Michael Matz  <matz@suse.de>
2609
2610         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
2611
2612 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
2613
2614         * objc/objc-api.h (objc_super): The 'class' field shall
2615         be named 'super_class' #ifdef __cplusplus.
2616
2617 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
2618
2619         PR target/10781
2620         * encoding.c (rs6000_special_round_type_align): Define.
2621
2622 2004-01-14  Adam Fedor  <fedor@gnu.org>
2623
2624         PR libobjc/12155
2625         * selector.c (__objc_register_instance_methods_to_class): Free
2626         new_list if not used.
2627
2628 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
2629
2630         PR libobjc/11904
2631         * sarray.c (sarray_free): Free array->is_copy_of latter.
2632
2633 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
2634
2635         PR 11433
2636         * Protocol.m (descriptionForInstanceMethod): Don't dereference
2637         instance_methods if it's NULL.
2638         (descriptionForClassMethod): Likewise for class_methods.
2639
2640 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2641
2642         * Makefile.in (runtime-info.h): Remove -Wp.
2643
2644 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2645
2646         * Makefile.in (CC1OBJ): Remove.
2647         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
2648         correctly.
2649         Use .m extension for temporary file.
2650         Remove assembler temp file.
2651
2652 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
2653
2654         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
2655
2656 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2657
2658         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
2659
2660 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
2661
2662         * configure: Regenerate.
2663
2664 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
2665
2666         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
2667         (libdir)/gcc-lib/ when installing.
2668         * configure: Regenerate.
2669
2670 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
2671
2672         libobjc/9969
2673         * sendmsg.c (get_imp): Fixed rare threading problem.
2674         (__objc_responds_to): Similar fixes.
2675         (objc_msg_lookup): Similar fixes.
2676         (__objc_init_install_dtable): Lock the runtime before checking if the
2677         table is installed.
2678
2679 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
2680
2681         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
2682         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
2683         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
2684         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
2685         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
2686         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
2687         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
2688         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
2689         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
2690         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
2691         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
2692
2693 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
2694                           Nicola Pero  <n.pero@mi.flashnet.it>
2695
2696         libobjc/10742
2697         * init.c (class_superclass_of_class): New function.
2698         (create_tree_of_subclasses_inherited_from): Use it.
2699         (__objc_tree_insert_class): Likewise.
2700         (class_is_subclass_of_class): Likewise.
2701
2702 2003-04-11  David Chad  <davidc@freebsd.org>
2703             Loren J. Rittle  <ljrittle@acm.org>
2704
2705         libobjc/8562
2706         * objc/hash.h (hash_string): Constify correctly.
2707         (compare_ptrs): Use direct compare.
2708         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
2709         * objc/sarray.h: Global rename index to indx to avoid shadow.
2710
2711 2003-03-12  Andreas Schwab  <schwab@suse.de>
2712
2713         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
2714         glibcpp_toolexeclibdir.
2715         * configure: Rebuilt.
2716
2717 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
2718
2719         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
2720         config.status.
2721         * configure: Rebuilt.
2722
2723 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
2724
2725         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
2726         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
2727         version_specific_libs is enabled.
2728         * configure: Rebuilt.
2729
2730 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
2731
2732         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
2733         (install-libs, install-headers): Prepend $(DESTDIR) to
2734         destination paths in all (un)installation commands.
2735
2736 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
2737
2738         * thr-objc.c: Include coretypes.h and tm.h.
2739
2740 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
2741
2742         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
2743
2744 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
2745
2746         * configure.in: Remove skip-this-dir support.
2747         * configure: Regenerate.
2748
2749 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2750
2751         * Makefile.in (all): Fix multilib parallel build.
2752
2753 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
2754
2755         * sendmsg.c (nil_method): Declare not to take a variable number of
2756         args.
2757         (objc_msg_lookup): Cast nil_method to IMP before returning it.
2758         (objc_msg_lookup_super): The same.
2759
2760 2002-09-10  Jan Hubicka  <jh@suse.cz>
2761
2762         * nil_method.c (nil_method): No longer defined with variable
2763         arguments.
2764
2765 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
2766
2767         * objc/encoding.h: Fix formatting.
2768         * objc/hash.h: Likewise.
2769         * objc/objc-api.h: Likewise.
2770         * objc/runtime.h: Likewise.
2771         * objc/thr.h: Likewise.
2772         * archive.c: Likewise.
2773         * class.c: Likewise.
2774         * encoding.c: Likewise.
2775         * gc.c: Likewise.
2776         * hash.c: Likewise.
2777         * init.c: Likewise.
2778         * misc.c: Likewise.
2779         * nil_method.c: Likewise.
2780         * objects.c: Likewise.
2781         * sarray.c: Likewise.
2782         * selector.c: Likewise.
2783         * sendmsg.c: Likewise.
2784         * thr-mach.c: Likewise.
2785         * thr.c: Likewise.
2786
2787 2002-06-25  DJ Delorie  <dj@redhat.com>
2788
2789         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
2790         GLIBCPP_TOPREL_CONFIGURE.
2791         * configure.in: Call it before AC_CANONICAL_SYSTEM.
2792         * configure: Regenerate.
2793
2794 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2795
2796         * Object.m (forward, read, write): Fix unused parameter warnings.
2797         * encoding.c: Include <stdlib.h>.
2798         (target_flags): Mark with attribute unused.
2799         (atoi): Delete.
2800         * runtime.h (__objc_selector_max_index): Change to unsigned int.
2801         (__objc_generate_gc_type_description): Prototype.
2802         * selector.c (__objc_selector_max_index): Change to unsigned int.
2803
2804 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
2805
2806         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
2807         we always have a return value: if __objc_msg_forward does not
2808         supply a forwarding implementation, return the default
2809         __builtin_apply based one.
2810
2811 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2812
2813         * Object.m: Fix signed/unsigned warning.
2814         * Protocol.m: Likewise.
2815         * archive.c: Always include stdlib.h.
2816         (objc_read_short, objc_read_unsigned_short, objc_read_int,
2817         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
2818         Fix signed/unsigned warning.
2819         (objc_write_type, objc_read_type, objc_write_types,
2820         objc_read_types): Ensure ctype 8-bit safety.
2821         (__objc_no_write, __objc_no_read): Mark unused parameters.
2822         * class.c (class_table_setup): Specify void arg.
2823         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
2824         objc_skip_typespec, objc_skip_offset,
2825         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
2826         (objc_layout_structure_next_member): Ensure variables are
2827         initialized.
2828         * gc.c (__objc_generate_gc_type_description,
2829         class_ivar_set_gcinvisible): Mark unused parameters.
2830         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
2831         unused parameters.
2832         (__objc_init_protocols) Fix signed/unsigned warning.
2833         * nil_method.c (nil_method): Mark unused parameters.
2834         * thr.h (objc_thread_callback): Specify void arg.
2835         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
2836         signed/unsigned warning.
2837         (sarray_free): Fix formatting.
2838         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
2839         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
2840
2841 2002-06-09  Andreas Jaeger  <aj@suse.de>
2842
2843         * encoding.c (objc_layout_structure_next_member): Remove unused
2844         variable.
2845
2846 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2847
2848         * Makefile.in (SHELL): Set to @SHELL@.
2849         (WARN_CFLAGS): New.
2850         (ALL_CFLAGS): Add $(WARN_CFLAGS).
2851
2852 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2853
2854         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
2855         * configure: Regenerate.
2856
2857 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
2858
2859         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
2860         script entry, and set LD to it when configuring multilibs.
2861         * configure: Rebuilt.
2862
2863 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
2864
2865         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
2866
2867 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
2868
2869         PR objc/6107
2870         * objc/objc-api.h (struct objc_protocol_list): Change type of
2871         member count from int to size_t.
2872
2873 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
2874
2875         PR libobjc/4039
2876         * aclocal.m4: Replace with version copied from libstdc++-v3.
2877         * configure.in: Update for changes to aclocal and Makefile.
2878         * configure: Regenerate.
2879         * Makefile.in: Correct install of multilibs and shared libs, use
2880         INSTALL_DATA for include files.
2881
2882 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
2883
2884         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
2885         categories - when an unclaimed category was found, the loop was
2886         doing two steps forward instead of one, so that in certain cases
2887         it was failing to properly load all the categories.  (Reported
2888         with fix by Alexander Malmberg <alexander@malmberg.org>).
2889
2890 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
2891
2892         * encoding.c: Add target_flags.
2893
2894 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
2895
2896          * objc/objc-api.h (_C_VECTOR): New.
2897
2898          * encoding.c (VECTOR_TYPE): New.
2899
2900 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2901
2902         * class.c: Rewritten the class table to use optimized, lock-free
2903         lookup.  This more than doubles the speed of class method
2904         invocations.  (class_table_setup), (class_table_insert),
2905         (class_table_replace), (class_table_get_safe),
2906         (class_table_next), (class_table_print),
2907         (class_table_print_histogram): New functions.
2908         (__objc_init_class_tables): Use class_table_setup.
2909         (__objc_add_class_to_hash): Use class_table_get_safe and
2910         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
2911         assert the existence of the table; do not lock the runtime; use
2912         class_table_get_safe.  (objc_next_class): Use class_table_next.
2913         (__objc_resolve_class_links): Use class_table_next.
2914         (class_pose_as): Use class_table_replace.
2915
2916 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
2917
2918         * gc.c: Removed the DEBUG declaration.
2919
2920 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2921
2922         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
2923         rather than through objc_thread_id, to save a function call.
2924         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
2925         Ditto.
2926
2927 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2928
2929         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
2930         to cast an id to a Class, which can not be done.  Make the check
2931         by using CLS_ISMETA on the class pointer instead.
2932         (object_is_meta_class): Similar fix.
2933
2934 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
2935
2936         * configure.in (AC_EXEEXT): Work around in case it expands to
2937         nothing, as in autoconf 2.50.
2938         * acinclude.m4: Likewise.
2939         * configure: Rebuilt.
2940
2941 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
2942
2943         * THREADS: Explain that when we compile libobjc inside GCC, we
2944         always use thr-objc.c as a backend, which uses GCC's thread code.
2945
2946 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
2947
2948         * init.c (__objc_send_message_in_list): When setting a new entry
2949         in __objc_load_methods use the method IMP as key, but check to see
2950         if the method is in the hashtable by looking at the IMP also.
2951         Also ... call the method after adding it to the hashtable rather
2952         than before ... thus preventing an obscure possibility of infinite
2953         recursion if a +load method itself loads a subclass.
2954
2955 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
2956
2957         * init.c (__objc_send_message_in_list): When setting a new entry
2958         in __objc_load_methods use the method name as key, not the method
2959         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
2960
2961 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
2962
2963         * objc-features.texi: Move to ../gcc/objc.texi.
2964         * fdl.texi: Remove.
2965         * Makefile.in: Don't generate documentation from
2966         objc-features.texi.
2967
2968 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
2969
2970         * fdl.texi: New file.
2971         * objc-features.texi: Simplify.
2972         * Makefile.in: Adjust accordingly.
2973
2974 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
2975
2976         * objc-features.texi: Use the GFDL.
2977
2978 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
2979
2980         * encoding.c (REAL_TYPE): Define.
2981
2982 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
2983
2984         * encoding.c (TYPE_MODE): Define.
2985
2986 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
2987
2988         * thr.c (objc_thread_add): New function.
2989         (objc_thread_remove): Ditto.
2990         * objc/thr.h: Declare them.
2991         * libobjc.def: Mention them.
2992
2993 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
2994
2995         * objc-features.texi: Document the @compatibility_alias compiler
2996         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
2997
2998 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2999
3000         * sendmsg.c (__objc_forward): Delete strlen() declaration.
3001
3002 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
3003
3004         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
3005         we're not interested in the result and they might fail.
3006         * configure: Regenerated.
3007
3008 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3009
3010         * objc-features.texi: Use @email.
3011
3012 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3013
3014         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
3015         printf.
3016
3017 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
3018
3019         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
3020         determines the value dynamically.
3021
3022 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
3023
3024         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
3025         libraries to provide a function that returns the real forwarding
3026         function. This can alleviate problems __builtin_apply() and
3027         friends have on various platforms. (Solution suggested by Helge
3028         Hess.)
3029
3030         * objc/objc-api.h: Define __objc_msg_forward.
3031
3032         * sendmsg.c: Define gen_rtx_REG.
3033
3034 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3035
3036         * thr-rtems.c: New file. Stub to compile.
3037
3038 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3039
3040         * configure: Rebuilt with new libtool.m4.
3041
3042 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3043
3044         * configure.in: Create a config.h file. Check for <sched.h>.
3045         * configure: Regenerate.
3046
3047         * config.h.in: Check for <sched.h>.
3048
3049 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
3050
3051         * configure: Regenerate after change to ../libtool.m4.
3052
3053 2000-08-14  Andreas Schwab  <schwab@suse.de>
3054
3055         * objc-features.texi (Top): Move @menu at end of node.
3056
3057 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
3058
3059         * objc-features.texi: Move @node Top before @menu.
3060
3061 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3062
3063         * objc-features.texi: Documented the new -fconstant-string-class
3064         option.
3065
3066 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3067
3068         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
3069         improve the Posix thread support for Objective-C.
3070
3071 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3072
3073         * aclocal.m4: Replace copy of ../libtool.m4 with
3074         sinclude(../libtool.m4).
3075
3076 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
3077
3078         * configure.in: Added libtool support; build shared libraries
3079         if --enable-shared was passed on command line.
3080         * Makefile.in: Modified most compilation commands to use libtool.
3081         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
3082         libtool distribution.
3083
3084 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3085
3086         * sarray.c, Object.m: Removed the explicit prototypes for strlen
3087         and memcpy on 64-bit platforms (Suggested by Rodney Brown
3088         <rdb@cup.hp.com>).
3089
3090 2000-05-12  H.J. Lu  (hjl@gnu.org)
3091
3092         * Makefile.in (GTHREAD_FLAGS): New.
3093         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
3094         (OBJC_THREAD_FILE): Changed to thr-objc.
3095
3096         * configure.in (GTHREAD_FLAGS): New, check and replace it for
3097         Makefile.
3098         (OBJC_THREAD_FILE): Removed.
3099
3100         * thr-objc.c: New.
3101
3102 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3103
3104         * objc/hash.h: Include string.h.
3105
3106 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
3107
3108         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
3109
3110 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
3111
3112         * Object.m (strlen): Provide prototype on all 64bit platforms,
3113         not only alpha.
3114         * sarray.c (memcpy): Likewise.
3115         * encoding.c (objc_layout_finish_structure): Don't use
3116         ROUND_TYPE_ALIGN on sparc.
3117
3118         * encoding.c (objc_layout_structure_next_member): Do the whole
3119         procedure even for the first member, so that we get correct
3120         alignment.
3121
3122 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
3123
3124         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
3125         comments.
3126
3127 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
3128
3129         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
3130
3131 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
3132
3133         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
3134
3135 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
3136
3137         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
3138         the compiler when building C code.
3139
3140 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
3141
3142         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
3143         libdir, libsubdir and tooldir.
3144
3145 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
3146
3147         * init.c (__objc_force_linking): Make global.
3148
3149 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
3150
3151         * configure.in (AC_EXEEXT): Remove call.
3152         (compiler_name): Explicitly check with no extension and .exe
3153         extension.
3154         * configure: Regenerate.
3155
3156 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3157
3158         * Makefile.in (CC1OBJ): Define in terms of CC.
3159         (runtime-info.h): Use.
3160
3161 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3162
3163         * objc-features.texi: Updated the URL to Boehm's GC page.
3164
3165 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3166
3167         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
3168         the char as being signed (patch from Daniel Jacobowitz
3169         <drow@false.org>).
3170
3171 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3172
3173         * configure.in (AC_PREREQ): Update to 2.13.
3174         (AC_EXEEXT): Call to find possible file extension.
3175         (compiler_name): Use.
3176         * configure: Regenerate.
3177
3178 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
3179
3180         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
3181
3182 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
3183
3184         * configure.in (thread_file): Correct and simplify code to find
3185         the thread file.
3186         * configure: Rebuilt.
3187
3188 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
3189
3190         * configure.in (compiler_name): Add check to detect if this
3191         language's compiler has been built.
3192         * configure: Regenerate.
3193
3194 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3195
3196         *  configure.in: Use AC_PREREQ(2.12.1).
3197
3198 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
3199
3200         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
3201
3202 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3203
3204         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
3205
3206 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3207
3208         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
3209
3210 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
3211
3212         * objc-features.texi (Top): Changed the email address.
3213         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
3214
3215 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
3216
3217         * encoding.c: Redefine get_inner_array_type to get the first entry
3218         in the structure.
3219
3220 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
3221
3222         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
3223         (objc_get_type_qualifiers): Similarly.
3224         * objc/encoding.h (_C_BYREF): Define.
3225         (_F_BYREF): Define.
3226
3227 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
3228
3229         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
3230         works out on 64-bit systems.
3231
3232 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
3233
3234         * Makefile.in (INCLUDES): Make it multilib-friendly.
3235
3236 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
3237
3238         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
3239
3240 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
3241                          Jeffrey A Law  (law@cygnus.com)
3242
3243         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
3244         (FLAGS_TO_PASS): Added.
3245         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
3246
3247         * archive.c: Change config.h to tconfig.h.
3248
3249         * configure.in: Find gcc's object directory even for multilibs.
3250
3251 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
3252
3253         * configure.in: Escape ^ in grep string.
3254         * configure: Rebuilt.
3255
3256 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
3257
3258         * All .h files pushed down into the objc/ subdirectory.
3259         * Makefile.in (copy_headers): Corresponding changes.
3260         * configure.in (AC_INIT): Corresponding changes.
3261         * configure: Rebuilt.
3262
3263 1998-09-30  Ben Elliston  <bje@cygnus.com>
3264             Jeff Law      <law@cygnus.com>
3265
3266         * Makefile.in: Rewrite.
3267
3268         * configure.in: Likewise.
3269
3270         * configure: Regenerate.
3271
3272         * All .c files.  Remove "objc" prefix when including objc header
3273         files.  Include tconfig.h, not ../tconfig.h.
3274
3275 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
3276
3277         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
3278         (get_inner_array_type): Define.
3279
3280 1998-09-21  Ben Elliston  <bje@cygnus.com>
3281
3282         * New directory.  Moved files from ../gcc/objc.