libobjc/ChangeLog

   1 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * configure: Regenerated.
   4
   5 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
   6
   7         PR jit/85384
   8         * configure: Regenerate.
   9
  10 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  11
  12         PR target/84148
  13         * configure: Regenerate.
  14
  15 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
  16
  17         Update copyright years.
  18
  19 2017-11-23  Tom de Vries  <tom@codesourcery.com>
  20
  21         * class.c (CLASS_TABLE_HASH): Wrap in "do {} while (0)".
  22
  23 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  24
  25         * Makefile.in: Regenerate.
  26         * aclocal.m4: Likeiwse.
  27         * configure: Likewise.
  28         * configure.ac: Set CET_FLAGS. Update XCFLAGS.
  29
  30 2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
  31             Alan Hayward  <alan.hayward@arm.com>
  32             David Sherwood  <david.sherwood@arm.com>
  33
  34         * encoding.c (_darwin_rs6000_special_round_type_align): Prefix mode
  35         names with E_ in case statements.
  36
  37 2017-02-07  Richard Biener  <rguenther@suse.de>
  38
  39         PR tree-optimization/79256
  40         PR middle-end/79278
  41         * encoding.c (objc_layout_structure_next_member): Adjust
  42         ADJUST_FIELD_ALIGN usage.
  43
  44 2017-01-18  Matthias Klose  <doko@ubuntu.com>
  45
  46         PR libobjc/78697
  47         * configure.ac: Allow default for --with-target-bdw-gc-include.
  48         * configure: Regenerate.
  49
  50         PR libobjc/78698
  51         * configure.ac: Use the libgc.la file when available.
  52         * configure: Regenerate.
  53
  54 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
  55
  56         PR other/79046
  57         * configure: Regenerated.
  58         * configure.ac: Add GCC_BASE_VER.
  59         * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
  60         get version from BASE-VER file.
  61         * configure: Regenerated.
  62
  63 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
  64
  65         Update copyright years.
  66
  67 2016-12-01  Matthias Klose  <doko@ubuntu.com>
  68
  69         * configure.ac: Don't use pkg-config to check for bdw-gc.
  70         * configure: Regenerate.
  71
  72 2016-11-30  Matthias Klose  <doko@ubuntu.com>
  73
  74         * configure.ac: Set BDW_GC_CFLAGS and BDW_GC_LIBS after checking
  75         for the existence of the pkg-config modules.
  76         * Regenerate.
  77
  78 2016-11-30  Jakub Jelinek  <jakub@redhat.com>
  79
  80         * configure.ac (--enable-objc-gc): If not given, default to
  81         enable_objc_gc=no.
  82         * configure: Regenerated.
  83
  84 2016-11-30  Matthias Klose  <doko@ubuntu.com>
  85
  86         * configure.ac (--enable-objc-gc): Allow to configure with a
  87         system provided boehm-gc.
  88         * configure: Regenerate.
  89         * Makefile.in (OBJC_BOEHM_GC_LIBS): Get value from configure.
  90         * gc.c: Include system bdw-gc headers.
  91         * memory.c: Likewise.
  92         * objects.c: Likewise.
  93
  94 2016-11-15  Matthias Klose  <doko@ubuntu.com>
  95
  96         * aclocal.m4: Regenerate.
  97         * configure: Likewise.
  98
  99 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 100
 101         Update copyright years.
 102
 103 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 104
 105         PR libobjc/24775
 106         * encoding.c (_darwin_rs6000_special_round_type_align): Use
 107         __CHAR_BIT__ instead of BITS_PER_UNIT.
 108         (objc_sizeof_type): Likewise.
 109         (objc_layout_structure): Likewise.
 110         (objc_layout_structure_next_member): Likewise.
 111         (objc_layout_finish_structure): Likewise.
 112         (objc_layout_structure_get_info): Likewise.
 113
 114 2015-11-03  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 115
 116         PR libobjc/24775
 117         * encoding.c (objc_layout_finish_structure): Remove usage of
 118         ROUND_TYPE_SIZE.
 119
 120 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 121
 122         PR libobjc/24775
 123         * sendmsg.c (tm.h): Remove include.
 124
 125 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 126
 127         PR libobjc/24775
 128         * sendmsg.c (gen_rtx): Remove macro.
 129         (gen_rtx_MEM): Likewise.
 130         (gen_rtx_REG): Likewise.
 131         (rtx): Likewise.
 132
 133 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 134
 135         PR libobjc/24775
 136         * sendmsg.c: Remove check of STRUCT_VALUE macro.
 137
 138 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
 139
 140         * configure.ac: Remove manual SJLJ check.
 141         * config.h.in: Regenerate.
 142         * configure: Likewise.
 143         * exception.c: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__.
 144
 145 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 146
 147         * aclocal.m4: Regenerated with automake-1.11.6.
 148
 149 2015-05-04  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 150
 151         * configure: Regenerate.
 152
 153 2015-05-01  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 154
 155         * acinclude.m4: Include bitfields.m4.
 156         * config.h.in: Regenerate.
 157         * configure: Likewise.
 158         * configure.ac: Invoke gt_BITFIELD_TYPE_MATTERS.
 159         * encoding.c: Check HAVE_BITFIELD_TYPE_MATTERS.
 160
 161 2015-04-29  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 162
 163         * encoding.c (objc_layout_structure_next_member): Check the value of
 164         PCC_BITFIELD_TYPE_MATTERS not if it is defined.
 165
 166 2015-02-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 167
 168         PR libobjc/63765
 169         * thr.c (_XOPEN_SOURCE): Remove.
 170
 171 2015-01-27  Matthias Klose  <doko@ubuntu.com>
 172
 173         * sendmsg.c: Add prototypes for __objc_get_forward_imp and get_imp.
 174
 175 2015-01-09  Dimitris Papavasiliou  <dpapavas@gmail.com>
 176
 177         PR libobjc/51891
 178         * ivars.c: Add a check for classes without instance
 179         variables, which have a NULL ivar list pointer.
 180
 181 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 182
 183         Update copyright years.
 184
 185 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         PR bootstrap/63784
 188         * configure: Regenerated.
 189
 190 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 191
 192         PR target/63610
 193         * configure: Regenerate.
 194
 195 2014-11-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 196
 197         * thr.c (_XOPEN_SOURCE): Define as 600.
 198
 199 2014-07-27  Alan Modra  <amodra@gmail.com>
 200             Matthias Klose  <doko@ubuntu.com>
 201
 202         PR libobjc/61920
 203
 204         * encoding.c: Define rs6000_special_adjust_field_align_p.
 205
 206 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 207
 208         Update copyright years
 209
 210 2013-09-20  Alan Modra  <amodra@gmail.com>
 211
 212         * configure: Regenerate.
 213
 214 2013-07-21   OndÅ\99ej BÃlka  <neleai@seznam.cz>
 215
 216         * class.c: Fix typos.
 217         * encoding.c: Likewise.
 218         * init.c: Likewise.
 219         * objc-private/runtime.h: Likewise.
 220         * objc/runtime.h: Likewise.
 221         * objc-sync.c: Likewise.
 222
 223 2013-07-04  Kai Tietz  <ktietz@redhat.com>
 224
 225         * exception.c: Add check for SjLj to SEH blocks.
 226
 227 2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>
 228
 229         Update copyright years.
 230
 231 2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
 232
 233         * encoding.c (TARGET_VSX): Provide definitions based on the
 234         current compilation options, and not based off the target options
 235         structure.
 236         (TARGET_ALTIVEC): Likewise.
 237         (TARGET_64BIT): Likewise.
 238
 239 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 240
 241         * configure: Regenerated.
 242
 243 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 244             Richard Henderson  <rth@redhat.com>
 245
 246         * exception.c (__gnu_objc_personality_seh0): New function.
 247
 248 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * configure: Regenerated.
 251
 252 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 253
 254         * configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling.
 255         * configure: Regenerate.
 256
 257         * thr.c (_XOPEN_SOURCE): Define unconditionally.
 258
 259 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
 260
 261         * configure: Regenerate.
 262
 263 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 264
 265         * Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
 266         * configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
 267         * configure: Regenerate.
 268         * config.h.in: Regenerate.
 269
 270 2011-10-17  Paul Brook  <paul@codesourcery.com>
 271             Matthias Klose  <doko@ubuntu.com>
 272
 273         * exception.c (parse_lsda_header): hardcode ttype_encoding for older
 274         ARM EABI toolchains.
 275         (get_ttype_entry) Remove __ARM_EABI_UNWINDER__ variant.
 276
 277 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 278
 279         PR libobjc/49883
 280         * init.c (__objc_exec_class): Work around a bug in clang's code
 281         generation.  Clang sets the class->info field to values different
 282         from 0x1 or 0x2 (the only allowed values in the traditional GNU
 283         Objective-C runtime ABI) to store some additional information, but
 284         this breaks backwards compatibility.  Wipe out all the bits in the
 285         fields other than the first two upon loading a class.
 286
 287 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 288
 289         * class.c (objc_lookup_class): Added back for compatibility with
 290         clang which seems to emit calls to it.
 291
 292 2011-10-08  Richard Frith-Macdonald <rfm@gnu.org>
 293             Nicola Pero  <nicola.pero@meta-innovation.com>
 294
 295         PR libobjc/50428
 296         * sendmsg.c (__objc_send_initialize): If a class does not have an
 297         +initialize method, search for an +initialize method in the
 298         superclass and in the ancestor classes and execute the first one
 299         that is found.  This makes the GNU runtime behave in the same way
 300         as the Apple/NeXT runtime with respect to +initialize methods and
 301         subclassing.
 302
 303 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 304
 305         PR libobjc/50002
 306         * class.c (__objc_update_classes_with_methods): Iterate over meta
 307         classes as well as normal classes when refreshing the method
 308         implementations.  This fixes replacing class methods.
 309
 310 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 311
 312         * class.c (class_getSuperclass): Fixed to work with meta classes
 313         still in construction too.
 314
 315 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 316
 317         * class.c (class_getSuperclass): Fixed typo in comment.
 318
 319 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 320
 321         PR libobjc/49882
 322         * class.c (class_getSuperclass): Return the superclass if the
 323         class is in construction.
 324         * objc/runtime.h (class_getSuperclass): Updated documentation.
 325
 326 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 327
 328         * Makefile.in (INCLUDES): Search
 329         $(srcdir)/$(MULTISRCTOP)../libgcc.
 330
 331 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 332
 333         * objc/objc.h (__GNU_LIBOBJC__): Bumped to 20110608.
 334
 335 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 336
 337         * configure.ac (VERSION): Bumped to 4:0:0.
 338         * configure (VERSION): Likewise.
 339
 340 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 341
 342         * objc/README: Updated.
 343         * objc-private/selector.h: Updated comments.
 344
 345 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 346
 347         * sendmsg.c (class_get_instance_method): Removed.
 348         (class_get_class_method): Removed.
 349         (objc_get_uninstalled_dtable): Removed.
 350
 351 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 352
 353         * objc-private/module-abi-8.h (class_get_instance_size): Removed.
 354         * objects.c (class_create_instance): Removed.
 355         * error.c (__USE_FIXED_PROTOTYPES__): Removed.
 356         * gc.c (__objc_generate_gc_type_description): Use
 357         class_getInstanceSize() instead of class_get_instance_size().
 358         * selector.c (sel_types_match): Made static.
 359         (sel_get_typed_uid): Removed.
 360         (sel_get_any_typed_uid): Removed.
 361         (sel_get_name): Removed.
 362         (sel_get_type): Removed.
 363         (sel_register_name): Removed.
 364         (sel_register_typed_name): Removed.
 365         (sel_get_uid): Removed.
 366
 367 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 368
 369         * encoding.c (method_get_number_of_arguments): Removed.
 370         (method_get_sizeof_arguments): Removed.
 371
 372 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 373
 374         * class.c (objc_next_class): Removed.
 375         (class_pose_as): Removed.
 376         (CLASSOF): Removed.
 377         (class_table_replace): Removed.
 378         (objc_lookup_class): Removed.
 379
 380 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 381
 382         Removed the Traditional Objective-C runtime public API.
 383         * Makefile.in (OBJC_DEPRECATED_H): Variable removed.
 384         (install-headers): Do not create the objc/deprecated directory and
 385         do not install the deprecated headers.
 386         (OBJC_H): Removed encoding.h and objc-api.h.
 387         * Object.m: Removed all methods with the exception of -class and
 388         -isEqual:.  Updated includes.  ([-class]): Use Modern API.
 389         * objc/Object.h: Do not include deprecated/Object.h.
 390         * objc/deprecated/Object.h: Removed.
 391         * linking.m (__objc_linking): Call [Object class] instead of
 392         [Object name].
 393         * Protocol.m: Removed all methods with the exception of -isEqual:.
 394         Updated includes.
 395         * objc/Protocol.h: Do not include deprecated/Protocol.h.
 396         * objc/deprecated/Protocol.h: Removed.
 397         * objc/deprecated/struct_objc_symtab.h: Removed.
 398         * objc/deprecated/struct_objc_module.h: Removed.
 399         * objc/deprecated/struct_objc_ivar.h: Removed.
 400         * objc/deprecated/struct_objc_ivar_list.h: Removed.
 401         * objc/deprecated/struct_objc_method.h: Removed.
 402         * objc/deprecated/struct_objc_method_list.h: Removed.
 403         * objc/deprecated/struct_objc_protocol_list.h: Removed.
 404         * objc/deprecated/struct_objc_category.h: Removed.
 405         * objc/deprecated/MetaClass.h: Removed.
 406         * objc/deprecated/objc_msg_sendv.h: Removed.
 407         * objc/deprecated/README: Removed.
 408         * objc/deprecated/struct_objc_class.h: Removed.
 409         * objc/deprecated/struct_objc_protocol.h: Removed.
 410         * objc/deprecated/struct_objc_selector.h: Removed.
 411         * objc/encoding.h: Removed.
 412         * objc/message.h (struct objc_super): Removed the definition for
 413         the Traditional Objective-C runtime API.
 414         * objc/objc.h: Do not include objc/objc-decls.h.
 415         deprecated/struct_objc_selector.h, deprecated/MetaClass.h,
 416         deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h
 417         and deprecated/objc_msg_sendv.h.  Uncommented new definition of
 418         Protocol *.
 419         * objc/objc-api.h: Removed.
 420         * objc/runtime.h: Updated comments.  Removed check to detect
 421         concurrent usage of Traditional and Modern APIs.
 422         * objc-private/module-abi-8.h: Always define struct objc_class and
 423         struct objc_protocol.  (struct objc_protocol_list): Changed type
 424         of 'list' argument from 'Protocol *' to 'struct objc_protocol *'.
 425         (class_get_instance_size): Added.
 426         * objc-private/protocols.h (__objc_protocols_add_protocol): Take a
 427         'struct objc_protocol *' as argument, not a 'Protocol *'.
 428         * objc-private/runtime.h: Updated comments.
 429         * objc-private/selector.h (struct objc_selector, sel_eq): Added.
 430         * class.c: Include objc-private/selector.h.
 431         (objc_get_meta_class): Return a Class instead of a MetaClass.
 432         * encoding.c (method_get_next_argument): Removed.
 433         (method_get_first_argument): Removed.
 434         (method_get_nth_argument): Removed.
 435         * gc.c: Include objc/runtime.h instead of objc/encoding.h.
 436         Include objc-private/module-abi-8.h and ctype.h.
 437         * protocols.c (__objc_protocols_add_protocol): Take a 'struct
 438         objc_protocl *' as argument, not a 'Protocol *'.
 439         (class_addProtocol): Added casts to 'struct objc_protocol *' and
 440         'Protocol *'.
 441         (class_copyProtocolList): Likewise.
 442         (protocol_conformsToProtocol): Likewise.
 443         (protocol_copyProtocolList): Likewise.
 444         * sarray.c: Include objc-private/module-abi-8.h.
 445         * sendmsg.c (method_get_next_argument): Removed.
 446         (method_get_first_argument): Removed.
 447         (method_get_nth_argument): Removed.
 448         (objc_msg_sendv): Removed.
 449         (arglist_t, retval_t): New.  (class_get_class_method): Take a
 450         'Class', not 'MetaClass', argument.
 451         * thr.c: Include module-abi-8.h.
 452
 453 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 454
 455         * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
 456         and objc_get_uninstalled_dtable.h.
 457         * objc/deprecated/struct_objc_static_instances.h: Removed.
 458         * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
 459         * objc/objc-api.h: Do not include deprecated/objc_static_instances.h
 460         and deprecated/objc_get_uninstalled_dtable.h.
 461
 462 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 463
 464         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
 465         * objc/deprecated/objc_object_alloc.h: Removed.
 466         * objc/objc-api.h: Do not include deprecated/objc_object_alloc.h.
 467         * objects.c (_objc_object_alloc, _objc_object_dispose,
 468         _objc_object_copy): Removed.
 469         * libobjc.def (__objc_object_alloc, __objc_object_copy,
 470         __objc_object_dispose): Removed.
 471
 472 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 473
 474         * Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
 475         * objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
 476         * objc/deprecated/METHOD_NULL.h: Removed.
 477
 478 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 479
 480         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
 481         objc_malloc.h and objc_unexpected_exception.h.
 482         (exception.lo): Do not use -Wno-deprecated-declarations.
 483         (exception_gc.lo): Likewise.
 484         * objc/objc-api.h: Do not include deprecated/objc_valloc.h,
 485         deprecated/objc_malloc.h and
 486         deprecated/objc_unexpected_exception.h.
 487         * objc/deprecated/objc_valloc.h: Removed.
 488         * objc/deprecated/objc_malloc.h: Removed.
 489         * objc/deprecated/objc_unexpected_exception.h: Removed.
 490         * exception.c (_objc_unexpected_exception): Removed.
 491         (objc_exception_throw): Do not check for
 492         _objc_unexpected_exception.
 493         * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
 494         _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
 495         * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.
 496
 497 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 498
 499         * objc/objc.h: Do not include deprecated/STR.h.
 500         * objc/deprecated/STR.h: Removed.
 501         * Makefile.in (OBJC_DEPRECATED_H): removed STR.h.
 502
 503 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 504
 505         * Makefile.in (OBJC_H): Removed hash.h and sarray.h.
 506         (OBJC_DEPRECATED_H): Likewise.
 507         * libobjc.def (objc_hash_new, objc_hash_delete, objc_hash_add,
 508         objc_hash_remove, objc_hash_next, objc_hash_value_for_key,
 509         objc_hash_is_key_in_hash, hash_add, hash_delete, hash_new,
 510         hash_next, hash_remove, hash_value_for_key, hash_is_key_in_hash,
 511         sarray_at_put, sarray_at_put_safe, sarray_free, sarray_lazy_copy,
 512         sarray_new, sarray_realloc, sarray_remove_garbage): Removed.
 513         * objc/sarray.h: Removed.
 514         * objc/hash.h: Removed.
 515         * objc/deprecated/sarray.h: Removed.
 516         * objc/deprecated/hash.h: Removed.
 517         * objc/Object.h: Do not include objc/deprecated/hash.h
 518         * Object.m: Include string.h.
 519         * objc/objc-api.h: Do not include objc/deprecated/hash.h.
 520         * objc-private/common.h (GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF):
 521         Removed.
 522
 523 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 524
 525         * Object.m ([-forward::]): Removed.
 526         * objc/deprecated/Object.h ([-forward::]): Removed.
 527         * sendmsg.c (__objc_forward): Updated comments.
 528
 529 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 530
 531         * Makefile.in (OBJC_H): Removed objc-list.h.
 532         (OBJC_DEPRECATED_H): Removed objc-list.h.
 533         * objc/objc-list.h: File removed.
 534         * objc/deprecated/objc-list.h: File removed.
 535
 536 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 537
 538         * Makefile.in (OBJC_H): Removed typedstream.h.
 539         (OBJC_DEPRECATED_H): Removed typedstream.h.
 540         (C_SOURCE_FILES): Removed archive.c.
 541         (Object.lo): Rule removed.
 542         (Object_gc.lo): Likewise.
 543         (archive.lo): Likewise.
 544         (archive_gc.lo): Likewise.
 545         * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
 546         [-awake]): Removed.
 547         Do not include deprecated/typedstream.h.
 548         * Object.m: Removed the same methods.
 549         * archive.c: File removed.
 550         * objc/typedstream.h: File removed.
 551         * objc/deprecated/typedstream.h: File removed.
 552         * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
 553         __objc_write_class, __objc_write_object, __objc_write_selector,
 554         objc_close_typed_stream, objc_end_of_typed_stream,
 555         objc_flush_typed_stream, objc_get_stream_class_version,
 556         objc_open_typed_stream, objc_open_typed_stream_for_file,
 557         objc_read_array, objc_read_char, objc_read_int, objc_read_long,
 558         objc_read_object, objc_read_selector, objc_read_short,
 559         objc_read_string, objc_read_type, objc_read_types,
 560         objc_read_unsigned_char, objc_read_unsigned_int,
 561         objc_read_unsigned_long, objc_read_unsigned_short,
 562         objc_write_array, objc_write_char, objc_write_int,
 563         objc_write_long, objc_write_object, objc_write_object_reference,
 564         objc_write_root_object, objc_write_selector, objc_write_short,
 565         objc_write_string, objc_write_string_atomic, objc_write_type,
 566         objc_write_types, objc_write_unsigned_char,
 567         objc_write_unsigned_int, objc_write_unsigned_long,
 568         objc_write_unsigned_short): Removed.
 569
 570 2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>
 571
 572         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
 573         * objc/deprecated/objc_error.h: Removed.
 574         * objc/objc-api.h: Do not include deprecated/objc_error.h.
 575         * libobjc.def (objc_error, objc_verror): Removed.
 576         * error.c (_objc_error_handler, objc_error, objc_verror,
 577         objc_set_error_handler): Removed.
 578         * Object.m ([-error:], [-perform:], [-perform:with:],
 579         [-perform:with:with], [-subclassResponsibility:],
 580         [-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
 581         Removed.
 582         * objc/deprecated/Object.h: Removed the same methods.
 583         * sendmsg.c (__objc_forward): Do not try to invoke the "error:"
 584         method after trying to invoke the "doesNotRecognize:" method.
 585
 586 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 587
 588         * sendmsg.c: Reindented part of the file.  No non-trivial changes
 589         in code.
 590
 591 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 592
 593         * sendmsg.c (__objc_install_dtable_for_class): Use objc_getClass,
 594         not objc_lookup_class.
 595
 596 2011-05-25  Richard Frith-Macdonald <rfm@gnu.org>
 597             David Ayers  <ayers@fsfe.org>
 598
 599         PR libobjc/38307
 600         * sendmsg.c: Include objc/hash.h.
 601         (get_implementation): New function, mostly with code from get_imp
 602         updated to support the new +initialize dispatch table logic.
 603         (get_imp): Use get_implementation.
 604         (__objc_responds_to): Updated to support the new +initialize
 605         dispatch table logic.
 606         (class_respondsToSelector): Likewise.
 607         (objc_msg_lookup): Use get_implementation.
 608         (__objc_init_install_dtable): Removed.
 609         (__objc_install_methods_in_dtable): Updated arguments.
 610         (__objc_install_dispatch_table_for_class): Renamed to
 611         __objc_install_dtable_for_class and updated to support the new
 612         +initialize dispatch table logic.
 613         (__objc_update_dispatch_table_for_class): Updated to support the
 614         new +initialize dispatch table logic.
 615         (__objc_forward): Call get_implementation instead of get_imp.
 616         (prepared_dtable_table): New.
 617         (__objc_prepare_dtable_for_class): New.
 618         (__objc_prepared_dtable_for_class): New.
 619         (__objc_get_prepared_imp): New.
 620         (__objc_install_prepared_dtable_for_class): New.
 621
 622 2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 623
 624         PR libobjc/48177
 625         * selector.c (__sel_register_typed_name): Use sel_types_match()
 626         instead of strcmp() to compare selector types (Suggestion by
 627         Richard Frith-Macdonald <rfm@gnu.org>).
 628
 629 2011-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 630
 631         PR libobjc/32037
 632         * Makefile.in (OBJC_GCFLAGS): Move ...
 633         * configure.ac (enable_objc_gc): ... here.
 634         Add $(libsuffix) to OBJC_BOEHM_GC.
 635         * configure: Regenerate.
 636
 637 2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>
 638
 639         * selector.c (sel_getTypedSelector): Return NULL if there are
 640         multiple selectors with conflicting types.
 641         * objc/runtime.h (sel_getTypedSelector): Updated documentation.
 642
 643 2011-02-28  Richard Frith-Macdonald <rfm@gnu.org>
 644
 645         PR libobjc/47922
 646         * gc.c (class_ivar_set_gcinvisible): Use _C_GCINVISIBLE instead of
 647         a hardcoded "!".
 648
 649 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 650
 651         * configure: Regenerate.
 652
 653 2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 654
 655         * init.c (create_tree_of_subclasses_inherited_from): Use
 656         class_superclass_of_class instead of assuming a class is
 657         unresolved when it could be resolved.  Tidied up assignment and
 658         check.
 659         (__objc_tree_insert_class): Enhanced DEBUG_PRINTF.
 660         (objc_tree_insert_class): Tidied up loop; return immediately upon
 661         inserting a class.
 662         (__objc_exec_class): Do not set __objc_class_tree_list.
 663
 664 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 665
 666         * selector.c (sel_getTypedSelector): Return NULL if given a NULL
 667         argument.
 668         (sel_registerTypedName): Same.
 669         (sel_registerName): Same.
 670         * objc/runtime.h: Updated documentation.
 671
 672 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 673
 674         * objc/runtime.h (class_addIvar): Updated documentation.  The
 675         alignment is actually the log_2 of the alignment in bytes.
 676         * ivars.c (class_addIvar): Corresponding change to the
 677         implementation.
 678
 679 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 680
 681         * objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
 682         be consistent with method_getTypeEncoding and
 683         ivar_getTypeEncoding.
 684         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 685         * selector.c (sel_getType): Renamed to sel_getTypeEncoding.
 686         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 687         (sel_get_type): Updated call to sel_getType.
 688
 689 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 690
 691         * objc/runtime.h (class_conformsToProtocol,
 692         class_copyProtocolList): Updated documentation.
 693
 694 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 695
 696         * init.c (create_tree_of_subclasses_inherited_from): Updated
 697         DEBUG_PRINTF messages.
 698         (__objc_tree_insert_class): Same.
 699         (__objc_send_load_using_method_list): Same.
 700         (__objc_send_load): Same.
 701         (__objc_exec_class): Same.  In particular, do not print the module
 702         name since it is no longer used.
 703         * sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
 704         tracking +initialize calls.
 705         (__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
 706         tracking updates of dispatch tables.
 707         (__objc_install_dispatch_table_for_class): Same.
 708
 709 2010-12-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 710
 711         * Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
 712         (libobjc_gc$(libsuffix).la): Likewise.
 713
 714 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 715
 716         * sendmsg.c (class_addMethod): Return NO if the method already
 717         exists in the class.
 718
 719 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 720
 721         * init.c (duplicate_classes): New.
 722         (__objc_exec_class): Initialize duplicate_classes.
 723         (__objc_create_classes_tree): Ignore classes in the
 724         duplicate_classes table.
 725         (__objc_call_load_callback): Same.
 726         (__objc_init_class): If a duplicate class is found, add it to
 727         duplicate_classes instead of aborting.  Return YES if the class is
 728         not a duplicate, and NO if it is.
 729         * objc-private/runtime.h (__objc_init_class): Updated prototype.
 730
 731 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 732
 733         * objc-private/objc-list.h: Reindented file.  No code changes.
 734         * objc-private/sarray.h: Same change.
 735
 736 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 737
 738         * objc-private/accessors.h: Removed 'extern "C"' guards.  This
 739         file is never compiled with C++.
 740         * objc-private/hash.h: Same change.
 741         * objc-private/objc-list.h: Same change.
 742         * objc-private/objc-sync.h: Same change.
 743         * objc-private/protocols.h: Same change.
 744         * objc-private/runtime.h: Same change.
 745         * objc-private/sarray.h: Same change.
 746         * objc-private/selector.h: Same change.
 747
 748 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 749
 750         PR libobjc/18764
 751         * class.c (__objc_add_class_to_hash): Return YES if the class was
 752         added, and NO if it already existed.
 753         * init.c (__objc_init_class): If __objc_add_class_to_hash returns
 754         NO, then abort the program with an error message.
 755         * objc-private/runtime.h (__objc_add_class_to_hash): Updated
 756         declaration.
 757
 758 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 759
 760         * init.c (_objc_load_callback): Initialize with 0.
 761         (__objc_call_callback): Renamed to __objc_call_load_callback.
 762         Check _objc_load_callback only once, and if it is not set, return
 763         immediately.
 764         (objc_send_load): Updated call to __objc_call_callback.
 765
 766 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 767
 768         PR libobjc/16110
 769         * init.c (__objc_send_message_in_list): Renamed to
 770         __objc_send_load_using_method_list.  Do not take an 'op' argument.
 771         Register the 'load' selector if needed.
 772         (__objc_send_load): Do not register the 'load' selector.  Updated
 773         call to __objc_send_message_in_list.
 774         (__objc_create_classes_tree): Add the class of any claimed
 775         category that was loaded in the module to the list of classes for
 776         which we try to execute +load.
 777
 778 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 779
 780         * objc-private/common.h: When DEBUG is defined, include <stdio.h>.
 781         Updated comments.
 782         * init.c (__objc_tree_insert_class): Use %p, not %x, when printing
 783         a pointer using DEBUG_PRINTF.
 784
 785 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 786
 787         PR libobjc/45953
 788         * selector.c (__sel_register_typed_name): When registering a new
 789         selector with the same name as an existing one, reuse the existing
 790         name string.  Also updated types, casts and comments in the whole
 791         function.
 792
 793 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 794
 795         * objc-private/module-abi-8.h (struct objc_symtab): Declare 'refs'
 796         to be 'struct objc_selector *' and not 'SEL'.
 797         * init.c (__objc_exec_class): Call
 798         __objc_register_selectors_from_module instead of iterating over
 799         each selector and calling __sel_register_typed_name for each.
 800         * objc-private/selector.h: Declare
 801         __objc_register_selectors_from_module instead of
 802         __sel_register_typed_name.
 803         * selector.c (__objc_register_selectors_from_module): New.
 804         (__sel_register_typed_name): Made static.
 805
 806 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 807
 808         * linking.m: Do not include objc/NXConstStr.h.
 809
 810 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 811
 812         * objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
 813         * objc-private/common.h (DEBUG_PRINTF): To here.
 814         * hash.c: Do not include objc-private/runtime.h and objc/thr.h.
 815
 816 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 817
 818         * hash.c: Tidied up comments and indentation.  No code changes.
 819
 820 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 821
 822         PR libobjc/47012
 823         * accessors.m (objc_getProperty): If not atomic, do not
 824         retain/autorelease the returned value.
 825
 826 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 827
 828         * objc-private/runtime.h (__objc_selector_max_index,
 829         __objc_init_selector_tables, __objc_register_selectors_from_class,
 830         __objc_register_selectors_from_list,
 831         __objc_register_selectors_from_description_list): Moved to ...
 832         * objc-private/selector.h: ... here.
 833
 834 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 835
 836         * objc-private/runtime.h (__objc_class_links_resolved): Removed.
 837         (__objc_print_dtable_stats): Removed.
 838         (__sel_register_typed_name): Removed.
 839         * sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.
 840
 841 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 842
 843         * init.c (__objc_exec_class): Call __objc_resolve_class_links (),
 844         if appropriate, after loading the module.
 845
 846 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 847
 848         * sendmsg.c (method_setImplementation): Do not declare.
 849
 850 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 851
 852         * objc/message.h: Updated comments.
 853         * objc/runtime.h: Updated comments.
 854
 855 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 856
 857         * class.c (objc_lookupClass): Renamed to objc_lookUpClass.
 858         * protocols.c: Updated all calls to objc_lookupClass to call
 859         objc_lookUpClass instead.
 860         * sendmsg.c (objc_lookupClass): Do not declare.
 861         (get_imp): Update call to objc_lookupClass to call
 862         objc_lookUpClass instead.
 863         * objc/runtime.h (objc_lookupClass): Renamed to objc_lookUpClass.
 864
 865 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 866
 867         * objc/runtime.h (class_ivar_set_gcinvisible): Declare.
 868         * sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
 869         define.  Updated comments.
 870
 871 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 872
 873         * objc/encoding.h: Updated comments.
 874         * objc/runtime.h: Updated comments.
 875         (objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
 876         (objc_sizeof_type): Same.
 877         (objc_alignof_type): Same.
 878         (objc_aligned_size): Same.
 879         (objc_promoted_size): Same.
 880         (objc_skip_type_qualifiers): Same.
 881         (objc_skip_typespec): Same.
 882         (objc_skip_offset): Same.
 883         (objc_skip_argspec): Same.
 884         (objc_get_type_qualifiers): Same.
 885         (objc_layout_structure): Same.
 886         (objc_layout_structure_next_member): Same.
 887         (objc_layout_finish_structure): Same.
 888         (objc_layout_structure_get_info): Same.
 889
 890 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 891
 892         * init.c: Updated comments.
 893         * objc/objc-api.h: Updated comments.
 894         * objc/runtime.h (_objc_load_callback): Declare.
 895
 896 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 897
 898         * objc/Object.h: Include deprecated/typedstream.h and
 899         deprecated/hash.h instead of typedstream.h.  Updated comments.
 900
 901 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 902
 903         * Makefile.in (OBJC_DEPRECATED_H): Added objc_msg_sendv.h.
 904         * objc/deprecated/objc_msg_sendv.h: New.
 905         * objc/message.h: Do not define retval_t, apply_t, arglist,
 906         arglist_t, objc_msg_sendv, now in
 907         objc/deprecated/objc_msg_sendv.h.
 908         * objc/objc.h: Do not include message.h; include
 909         objc/deprecated/objc_msg_sendv.h instead.  Tidied up comments.
 910         * sendmsg.c: Include objc/message.h.
 911         * thr.c: Include objc/message.h.
 912
 913 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 914
 915         * objc/objc-exception.h: Include objc-decls.h.  Mark all
 916         functions with objc_EXPORT.
 917         * objc/objc-sync.h: Same change.
 918
 919 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 920
 921         * Protocol.m: Moved all methods, with the exception of -isEqual:,
 922         into the 'Deprecated' category.
 923         * objc/Protocol.h: Removed all methods, moved to
 924         objc/deprecated/Protocol.h.  Include objc/deprecated/Protocol.h.
 925         * objc/deprecated/Protocol.h: New.
 926         * Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.
 927
 928 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 929
 930         * init.c: Include objc-private/selector.h.  Do not declare
 931         __sel_register_typed_name.
 932         * objc-private/selector.h (__sel_register_typed_name): Declare.
 933         * selector.c: Include objc-private/selector.h.
 934
 935 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 936
 937         * class.c: Tidied up comments and indentation.  No code changes.
 938         * error.c: Same.
 939         * exception.c: Same.
 940         * init.c: Same.
 941         * ivars.c: Same.
 942         * memory.c: Same.
 943         * objc-foreach.c: Same.
 944         * objc-sync.c: Same.
 945         * objects.c: Same.
 946         * protocols.c: Same.
 947         * sarray.c: Same.
 948         * thr.c: Same.
 949
 950 2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 951
 952         * init.c: Include objc/runtime.h and objc-private/module-abi-8.h
 953         instead of objc/objc-api.h.
 954         (init_check_module_version): Take a 'struct objc_module *'
 955         argument instead of 'Module_t'.  Use 'struct objc_module *'
 956         instead of 'Module_t'.
 957         (__objc_created_classes_tree): Take a 'struct objc_module *'
 958         argument instead of 'Module_t'; use 'struct objc_symtab *' instead
 959         of 'Symtab_t'.
 960         (__objc_call_callback): Take a 'struct objc_module *' argument
 961         instead of 'Module_t'; use 'struct objc_symtab *' instead of
 962         'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
 963         (_objc_load_callback): Take a 'struct objc_category *' argument
 964         instead of 'Category *'.
 965         (class_superclass_of_class): Use objc_getClass() instead of
 966         objc_lookup_class().
 967         (create_tree_of_subclasses_inherited_from): Same change (also, use
 968         an explicit 'if' instead of '?').
 969         (objc_init_statics): Same change.
 970         (objc_send_load): Same change.
 971         (__objc_init_protocol): same change.
 972         (__objc_send_message_in_list): Take a 'struct objc_method_list *'
 973         argument instead of 'MethodList_t'.  Use 'struct objc_method *'
 974         instead of 'Method_t'.
 975         (__objc_send_load): Use 'struct objc_method_list *' instead of
 976         'MethodList_t'.  Use sel_registerName() instead of
 977         sel_register_name().
 978         (__objc_exec_class): Take a 'struct objc_module *' argument
 979         instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
 980         'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
 981         Use 'struct objc_category *' instead of 'Category_t'.
 982
 983 2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 984
 985         * sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
 986         Include objc-private/module-abi-8.h and objc-private/selector.h
 987         instead of objc/encoding.h.
 988         (objc_msg_lookup_super): Use super->super_class instead of
 989         super->class.
 990         (method_get_first_argument, method_get_next_argument): Declare
 991         locally.
 992         (class_get_instance_method): Declare before using.
 993         (objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
 994         (__objc_init_dispatch_tables, __objc_send_initialize): Use
 995         sel_registerName() instead of sel_register_name().
 996         (__objc_forward): Use sel_getName() instead of sel_get_name().
 997         (objc_get_uninstalled_dtable): Use 'void' as argument.
 998         * objc-private/selector.h: New.
 999
1000 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1001
1002         * objc/message.h (objc_super): When using the modern API, do not
1003         define Super and Super_t, and always use 'super_class' for the
1004         super class field.
1005         (objc_msg_lookup_super): Updated prototype to use 'struct
1006         objc_super *' instead of 'Super_t'.
1007         * sendmsg.c (objc_msg_lookup_super): Updated prototype to use
1008         'struct objc_super *' instead of 'Super_t'.
1009
1010 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1011
1012         * objc/message.h: Update comments, reindented code and moved
1013         deprecated types and functions at the end of the file.  No code
1014         changes.
1015
1016 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1017
1018         * ivars.c (class_addIvar): Use the 'size' argument instead of
1019         trying to calculate it using objc_sizeof_type().
1020         * objc/runtime.h (class_addIvar): Updated comments.
1021
1022 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1023
1024         * sendmsg.c: Reindented some code and tidied up comments.  No
1025         actual code changes.
1026
1027 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1028
1029         * objc/Object.h: Moved all the methods, with the exception of
1030         -class and -isEqual:, into ...
1031         * objc/deprecated/Object.h: here.
1032         * Object.m: Moved all the methods, with the exception of -class
1033         and -isEqual: into the 'Deprecated' category.
1034
1035 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1036
1037         * objects.c (object_copy): Do not #undef as we are no longer
1038         including objc/objc-api.h.
1039         * selector.c: Include objc/runtime.h and
1040         objc-private/module-abi-8.h.  Do not include objc/objc-api.h and
1041         objc/encoding.h.  Updated
1042         (__objc_register_selectors_from_class): Use struct
1043         objc_method_list * instead of MethodList_t.
1044         (__objc_register_selectors_from_list): Use Method instead of
1045         Method_t.
1046         (struct objc_method_description_list): Do not define here.
1047         (__objc_register_instance_methods_to_class): Use struct
1048         objc_method_list * instead of MethodList_t and Method instead of
1049         Method_t.
1050
1051 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1052
1053         * selector.c: Reindented some code and tidied up comments.  No
1054         actual code changes.
1055
1056 2010-12-13  Iain Sandoe  <iains@gcc.gnu.org>
1057
1058         * encoding.c (_darwin_rs6000_special_round_type_align): New.
1059         (darwin_rs6000_special_round_type_align): Adjust to use new routine.
1060
1061 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1062
1063         * sendmsg.c (selector_resolveClassMethod): New.
1064         (selector_resolveInstanceMethod): New.
1065         (__objc_resolve_class_method): New.
1066         (__objc_resolve_instance_method): New.
1067         (get_imp): Call __objc_resolve_class_method or
1068         __objc_resolve_instance_method at the appropriate time.
1069         (objc_msg_lookup): Same.
1070         (class_getClassMethod): Same.
1071         (class_getInstanceMethod): Same.
1072         (__objc_init_dispatch_tables): Initialize
1073         selector_resolveClassMethod and selector_resolveInstanceMethod.
1074         * objc/runtime.h: Updated documentation of class_getClassMethod,
1075         class_getInstanceMethod and class_getMethodImplementation.
1076
1077 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1078
1079         * objc-private/module-abi-8.h (struct objc_symtab): Updated
1080         description of sel_ref_cnt and refs.
1081         * objc/deprecated/struct_objc_symtab.h (objc_symtab): Same change.
1082
1083 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
1084
1085         PR target/40125
1086         PR lto/46695
1087         * configure.ac (extra_ldflags_libobjc): Invoke ACX_LT_HOST_FLAGS.
1088         * Makefile.in (lt_host_flags): Import AC_SUBST'd value.
1089         * aclocal.m4: Regenerate.
1090         * configure: Regenerate.
1091
1092 2010-12-03  Matthias Klose  <doko@ubuntu.com>
1093
1094         * configure.ac (VERSION): Bump the version to 3:0:0.
1095         * configure: Regenerate.
1096
1097 2010-11-23  Richard Frith-Macdonald <rfm@gnu.org>
1098
1099         * sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
1100         pass nil as the receiver since we don't know the receiver at this
1101         point.
1102
1103 2010-11-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1104
1105         * ivars.c: Include stdlib.h.
1106         * protocols.c: Same change.
1107
1108 2010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
1109
1110         * Makefile.in (OBJC_SOURCE_FILES): Added accessors.m.
1111         * accessors.m: New.
1112         * init.c: Include objc-private/accessors.h.
1113         (__objc_exec_class): Call __objc_accessors_init.
1114         * objc-private/accessors.h: New.
1115
1116 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1117
1118         * objc/message.h: Moved initial includes outside of extern "C".
1119         * objc/runtime.h: Add extern "C" for Objective-C++.
1120
1121 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1122
1123         * init.c (objc_send_load): Do not wait for NXConstantString to be
1124         registered before executing +load.  There is no point if
1125         -fconstant-string-class=xxx is used when compiling all modules,
1126         as is the case for almost all users.
1127         * linking.m (__objc_linking): Do not try to forcefully link in
1128         NXConstantString.
1129
1130 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1131
1132         * objc/runtime.h: Updated comments.
1133         (class_addMethod): New.
1134         (class_addIvar): New.
1135         (class_replaceMethod): New.
1136         (objc_allocateClassPair): New.
1137         (objc_registerClassPair): New.
1138         (objc_disposeClassPair): New.
1139         * class.c (objc_allocateClassPair): New.
1140         (objc_registerClassPair): New.
1141         (objc_disposeClassPair): New.
1142         (class_getSuperclass): Return Nil if a class is in construction.
1143         * init.c (__objc_exec_class): Call __objc_init_class.
1144         (__objc_init_class): New.
1145         * ivars.c (class_copyIvarList): Return NULL if class is in
1146         construction.  Do not lock the runtime mutex.
1147         (class_getInstanceVariable): Return NULL if class is in
1148         construction.  Do not lock the runtime mutex.
1149         (class_addIvar): New.
1150         * sendmsg.c (class_addMethod): New.
1151         (class_replaceMethod): New.
1152         * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
1153         (_CLS_IN_CONSTRUCTION): New.
1154         (CLS_IS_IN_CONSTRUCTION): New.
1155         (CLS_SET_IN_CONSTRUCTION): New.
1156         (CLS_SET_NOT_IN_CONSTRUCTION): New.
1157         * objc-private/runtime.h (__objc_init_class): New.
1158
1159 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1160
1161         * class.c (class_getSuperclass): Call __objc_resolve_class_links
1162         if the class is not resolved yet.
1163         * ivars.c (class_getInstanceVariable): Use class_getSuperclass.
1164
1165 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1166
1167         * objc/runtime.h (class_getIvarLayout): New.
1168         (class_getWeakIvarLayout): New.
1169         (class_setIvarLayout): New.
1170         (class_setWeakIvarLayout): New.
1171         * ivars.c (class_getIvarLayout): New.
1172         (class_getWeakIvarLayout): New.
1173         (class_setIvarLayout): New.
1174         (class_setWeakIvarLayout): New.
1175
1176 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1177
1178         * objc/runtime.h (class_copyPropertyList): New.
1179         (class_getProperty): New.
1180         (property_getAttributes): New.
1181         (property_getName): New.
1182         * ivars.c (class_copyPropertyList): New.
1183         (class_getProperty): New.
1184         (property_getAttributes): New.
1185         (property_getName): New.
1186
1187 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1188
1189         * objc-private/runtime.h (__objc_update_classes_with_methods): New.
1190         * class.c (__objc_update_classes_with_methods): New.
1191         (objc_getClassList): Do not lock the class lock.
1192         * methods.c (method_exchangeImplementations): New.
1193         (method_setImplementation): New.
1194         * objc/runtime.h (method_setImplementation): New.
1195         (method_exchangeImplementations): New.
1196
1197 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1198
1199         * Protocol.m: Include objc/runtime.h and
1200         objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
1201         repeat Protocol's instance variables.
1202         (struct objc_method_description_list): Do not define here.
1203         ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
1204         ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
1205         selectors directly instead of getting names and then using strcmp.
1206         ([descriptionForClassMethod:]): Same change.
1207         ([-isEqual:]): Reimplemented on top of protocol_isEqual().
1208         * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
1209         to compare selectors directly instead of getting names and then
1210         using strcmp.
1211         * objc/Protocol.h: Updated comments.
1212
1213 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1214
1215         * init.c (__objc_init_protocol): New function which fixes up a
1216         protocol's class pointer, registers it with the runtime, register
1217         all protocol selectors and registers associated protocols too.
1218         (objc_init_statics): Detect if we are initializing protocols, and
1219         if so, use __objc_init_protocol instead of only fixing up the
1220         class pointer.
1221         (__objc_init_protocls): Use __objc_init_protocol.
1222         * objc-private/module-abi-8.h: Updated comments.
1223         * objc-private/runtime.h
1224         (__objc_register_selectors_from_description_list): New.
1225         * selector.c (__objc_register_selectors_from_description_list):
1226         New.  (struct objc_method_description_list): Declare.
1227         * Protocol.m ([-descriptionForInstanceMethod:]): Use sel_get_name
1228         when accessing the name of a method, which is now correctly a SEL.
1229         ([-descriptionForClassMethod:]): Same change.
1230         * protocols.c (protocol_getMethodDescription): Same change.
1231         * objc/runtime.h: Updated comments.
1232         (sel_registerTypedName): Fixed typo in function name.
1233
1234 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1235
1236         PR libobjc/23214
1237         * init.c (objc_init_statics): Do not skip the initialization of a
1238         statics list if the first object has already been initialized; in
1239         the case of Protocols, while the first one may have been
1240         initialized, some others may not have been initialized yet.
1241
1242 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1243
1244         * Makefile.in (OBJC_DEPRECATED_H): Added
1245         objc_get_uninstalled_dtable, objc_object_alloc.h and
1246         struct_objc_static_instances.h.
1247
1248 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1249
1250         * encoding.c (method_copyReturnType): New.
1251         (method_copyArgumentType): New.
1252         (method_getReturnType): New.
1253         (method_getArgumentType): New.
1254         * methods.c (method_getDescription): New.
1255         * objc/runtime.h (method_copyReturnType): New.
1256         (method_copyArgumentType): New.
1257         (method_getReturnType): New.
1258         (method_getArgumentType): New.
1259         (method_getDescription): New.
1260
1261 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1262
1263         * encoding.c: Tidied up comments.
1264         (objc_skip_variable_name): New static inline function.
1265         (objc_sizeof_type): Use objc_skip_variable_name instead of copying
1266         the same code over and over.
1267         (objc_alignof_type): Same.
1268         (objc_aligned_size): Same.
1269         (objc_promoted_size): Same.
1270         (objc_skip_typespec): Same.
1271         (objc_layout_structure_next_member): Same.
1272         (objc_skip_offset): Skip a '-' before the digits (if any).  Fixed
1273         historical bug where objc_skip_offset would skip one byte even if
1274         there is no offset: check that the first offset digit is actually
1275         a digit before skipping it.
1276         (objc_skip_type_qualifiers): Mark as inline.
1277         (objc_skip_typespec): Mark as inline.
1278
1279 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1280
1281         * Makefile.in (C_SOURCE_FILES): Added methods.c.
1282         * encoding.c (method_getNumberOfArguments): New.
1283         (method_get_number_of_arguments): Call
1284         method_getNumberOfArguments.
1285         * ivars.c (ivar_getName): Check for NULL variable argument.
1286         (ivar_getOffset): Check for NULL variable argument.
1287         (ivar_getTypeEncoding): Check for NULL variable argument.
1288         (class_copyIvarList): New.
1289         * methods.c: New.
1290         * protocols.c (class_copyProtocolList): Check for Nil class_
1291         argument.
1292         * sendmsg.c: Use 'struct objc_method *' instead of Method_t, and
1293         'struct objc_method_list *' instead of MethodList_t.
1294         (class_getMethodImplementation): New.
1295         (class_respondsToSelector): New.
1296         (class_getInstanceMethod): New.
1297         (class_getClassMethod): New.
1298         * objc/runtime.h: Updated comments.
1299         (class_copyIvarList): New.
1300         (class_getInstanceMethod): New.
1301         (class_getClassMethod): New.
1302         (class_getMethodImplementation): New.
1303         (class_respondsToSelector): New.
1304         (method_getName): New.
1305         (method_getImplementation): New.
1306         (method_getTypeEncoding): New.
1307         (class_copyMethodList): New.
1308         (method_getNumberOfArguments): New.
1309
1310 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1311
1312         * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
1313         instead of objc/objc-api.h.
1314         (objc_get_unknown_class_handler): Do not define.
1315         (class_isMetaClass): New.
1316         (class_getSuperclass): New.
1317         (class_getVersion): New.
1318         (class_setVersion): New.
1319         (class_getInstanceSize): New.
1320         * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h.
1321         (is_kind_of_exception_matcher): Use objc_getSuperclass instead of
1322         objc_get_super_class.
1323         (get_ttype_entry): Use objc_getRequiredClass instead of
1324         objc_get_class.
1325         * ivars.c (class_getClassVariable): New.
1326         * objects.c: Include objc/runtime.h, objc/thr.h and
1327         objc-private/module-abi-8.h instead of objc/objc-api.h
1328         * objc/runtime.h (class_getClassVariable): New.
1329         (class_isMetaClass): New.
1330         (class_getSuperclass): New.
1331         (class_getVersion): New.
1332         (class_setVersion): New.
1333         (class_getInstanceSize): New.
1334         * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from
1335         objc/objc-api.h)
1336         (__CLS_INFO): Same.
1337         (__CLS_ISINFO): Same.
1338         (__CLS_SETINFO): Same.
1339         (CLS_ISMETA): Same.
1340         (CLS_ISCLASS): Same.
1341         (CLS_ISRESOLV): Same.
1342         (CLS_SETRESOLV): Same.
1343         (CLS_ISINITIALIZED): Same.
1344         (CLS_SETINITIALIZED): Same.
1345         (CLS_GETNUMBER): Same.
1346         (CLS_SETNUMBER): Same.
1347
1348 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1349
1350         * archive.c: Do not include objc/objc.h.
1351         * class.c: Do not include objc/objc.h.
1352         * encoding.c: Include objc/runtime.h, ctype.h and
1353         objc-private/module-abi-8.h instead of objc/objc-api.h and
1354         objc/encoding.h.
1355         * error.c: Do not include objc/objc.h.
1356         * gc.c: Include tconfig.h and objc/encoding.h only if
1357         OBJC_WITH_GC.
1358         * hash.c: Include objc/runtime.h and objc/thr.h instead of
1359         objc/objc-api.h.  Do not include objc/objc.h.
1360         * init.c: Do not include objc/objc.h.
1361         * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
1362         objc/thr.h instead of objc/objc-api.h.  Do not include
1363         objc/objc.h.
1364         * linking.m: Tidied comment.
1365         * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
1366         Do not include objc/objc.h.
1367         * objects.c: Do not include objc/objc.h.
1368         * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
1369         * protocols.c: Do not include objc/objc.h.
1370         * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
1371         not include objc/objc.h.
1372         * selector.c: Do not include objc/objc.h.
1373         * sendmsg.c: Do not include objc/objc.h.
1374         * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
1375         Do not include objc/objc.h.
1376         * objc/objc-decls.h: Reindented code.
1377         * objc/runtime.h Include objc-decls.h.  Updated comments.
1378         (objc_malloc): New.
1379         (objc_atomic_malloc): New.
1380         (objc_calloc): New.
1381         (objc_realloc): New.
1382         (objc_free): New.
1383         * objc-private/runtime.h: Updated comments.
1384
1385 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1386
1387         * Makefile.in (C_SOURCE_FILES): Added protocols.c.
1388         * objc-private/protocols.h: New.
1389         * protocols.c: New.
1390         * init.c: Include objc-private/protocols.h.
1391         (__objc_exec_class): Call __objc_protocols_init on startup.
1392         (__objc_init_protocols): Call __objc_protocols_add_protocol.
1393         * objc-private/runtime.h: Use (struct objc_method_list *) instead
1394         of MethodList_t, and (struct objc_method *) instead of Method_t.
1395         * objc/deprecated/struct_objc_class.h: Define
1396         __objc_STRUCT_OBJC_CLASS_defined.
1397         * objc-private/module-abi-8.h (struct
1398         objc_method_description_list): New.
1399         (struct objc_class): Only define if
1400         __objc_STRUCT_OBJC_CLASS_defined is undefined.
1401         * objc/runtime.h (class_getName): New.
1402         (objc_getProtocol): New.
1403         (objc_copyProtocolList): New.
1404         (class_addProtocol): New.
1405         (class_conformsToProtocol): New.
1406         (class_copyProtocolList): New.
1407         (protocol_conformsToProtocol): New.
1408         (protocol_isEqual): New.
1409         (protocol_getName): New.
1410         (protocol_getMethodDescription): New.
1411         (protocol_copyMethodDescriptionList): New.
1412         (protocol_getProperty): New.
1413         (protocol_copyPropertyList): New.
1414         (protocol_copyProtocolList): New.
1415         * class.c (class_getName): New.
1416         * selector.c (sel_isEqual): New.
1417
1418 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1419
1420         * selector.c (sel_getName): Return "<null selector>" for a NULL
1421         argument.
1422         (sel_get_name): Return 0 for a NULL argument.
1423         * objc/runtime.h (sel_getName): Updated documentation.
1424
1425         * objc-private/hash.h (class_hash_table): Unused declaration
1426         removed.
1427         (module_hash_table): Same.
1428         * objc/deprecated/hash.h: Same changes.
1429
1430 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1431
1432         * class.c (objc_getClassList): New.
1433         (objc_getRequiredClass): New.
1434         (objc_getMetaClass): New.
1435         (objc_lookupClass): New.
1436         (objc_getClass): New.
1437         (__objc_get_unknown_class_handler): New.
1438         (objc_setGetUnknownClassHandler): New.
1439         (objc_get_class): Use __objc_get_unknown_class_handler.
1440         (objc_lookup_class): Call objc_getClass.
1441         * objc/objc-api.h: Updated comment and copyright notice.
1442         * objc/runtime.h: Updated comments.
1443         (objc_getClass): New.
1444         (objc_lookupClass): New.
1445         (objc_getMetaClass): New.
1446         (objc_getRequiredClass): New.
1447         (objc_getClassList): New.
1448         (objc_setGetUnknownClassHandler): New.
1449         (objc_get_unknown_class_handler): New.
1450         * objc-private/runtime.h: Use __objc_private_runtime_INCLUDE_GNU
1451         instead of __objc_runtime_INCLUDE_GNU as include guard.
1452         * objc-private/error.h (_objc_abort): Mark as noreturn.
1453
1454 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1455
1456         * Makefile.in (C_SOURCE_FILES): Added ivars.c.
1457         * ivars.c: New.
1458         * objc/objc.h: Updated comments.
1459         * objc/runtime.h (object_getClass): New.
1460         (object_getClassName): New.
1461         (object_setClass): New.
1462         (class_getInstanceVariable): New.
1463         (object_getIndexedIvars): New.
1464         (object_getInstanceVariable): New.
1465         (object_setInstanceVariable): New.
1466         (object_getIvar): New.
1467         (object_setIvar): New.
1468         (ivar_getName): New.
1469         (ivar_getOffset): New.
1470         (ivar_getTypeEncoding): New.
1471         * objc-private/module-abi-8.h (struct objc_class): Added.
1472         * objects.c (object_getClassName): New.
1473         (object_setClass): New.
1474
1475 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1476
1477         * objc/objc.h: Updated comments.
1478         * objc/objc-api.h: (object_copy): Added one argument; use a
1479         #define to maintain backwards-compatibility.  Moved
1480         _objc_object_alloc, _objc_object_copy, _objc_object_dispose and
1481         objc_get_uninstalled_dtable into
1482         objc/deprecated/objc_get_uninstalled_dtable.h and
1483         objc/deprecated/objc_object_alloc.h.  Include these files.
1484         * objc/deprecated/objc_get_uninstalled_dtable.h: New.
1485         * objc/deprecated/objc_object_alloc.h: New.
1486         * objc/runtime.h (set_getName): New.
1487         (sel_getType): New.
1488         (sel_getUid): New.
1489         (sel_registerName): New.
1490         (sel_registerTypedName): New.
1491         (sel_isEqual): New.
1492         (class_createInstance): New.
1493         (object_copy): New.
1494         (object_dispose): New.
1495         * objects.c: Do not include tconfig.h.  Include gc_typed.h if
1496         building the garbage collection version.
1497         (__objc_object_alloc): Removed.
1498         (__objc_object_copy): Removed.
1499         (__objc_object_dispose): Removed.
1500         (class_createInstance): New from code in class_create_instance.
1501         Cast second argument of GC_malloc_explicitly_typed.  Use
1502         objc_calloc.  Do not call _objc_object_alloc.
1503         (class_create_instance): Call class_createInstance.
1504         (object_copy): Added extraBytes argument.  Do not call
1505         _objc_object_copy.
1506         (object_dispose): Do not call _objc_object_dispose.
1507         * memory.c (objc_free): When using garbage collection, mark the
1508         argument as unused.
1509         * selector.c (sel_getName): New.
1510         (sel_get_name): Call sel_getName.
1511         (sel_getType): New.
1512         (sel_get_type): Call sel_getType.
1513         (sel_registerName): New.
1514         (sel_register_name): Call sel_registerName.
1515         (sel_registerTypedName): New.
1516         (sel_register_typed_name): Call sel_registerTypedName.
1517         (sel_getUid): New.
1518         (sel_get_uid): Call sel_getUid.
1519
1520 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1521
1522         * objc/objc-api.h: Define Method, Method_t, Category and
1523         Category_t.  Prevent including this file at the same time as
1524         objc/runtime.h.  Updated comments.
1525         * objc/deprecated/struct_objc_method.h: Do not define Method,
1526         Method_t.
1527         * objc/deprecated/struct_objc_category.h: Do not define Category,
1528         Category_t.
1529         * objc-private/module-abi-8.h: New file containing a copy of all
1530         the structure definitions.  Not used yet.
1531         * objc/encoding.h (objc_aligned_size): Removed duplicate
1532         declaration.  Updated comments.
1533         * objc/runtime.h: Added Ivar, objc_property_t, Property, Method,
1534         Category, struct objc_method_description, _C_ID and similar,
1535         _C_CONST and similar and _F_CONST and similar.  Added
1536         objc_sizeof_type, objc_alignof_type, objc_aligned_size,
1537         objc_promoted_size, objc_skip_type_qualifier, objc_skip_typespec,
1538         objc_skip_offset, objc_skip_argspec, objc_get_type_qualifiers,
1539         struct objc_struct_layout, objc_layout_structure,
1540         objc_layout_structure_next_member, objc_layout_finish_structure,
1541         objc_layout_structure_get_info.  Prevent including this file at
1542         the same time as objc/objc-api.h.
1543
1544 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1545
1546         * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
1547         struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h,
1548         struct_objc_method_list.h, struct_objc_module.h,
1549         struct_objc_protocol_list.h, struct_objc_symtab.h.
1550         * objc/deprecated/struct_objc_category.h: New.
1551         * objc/deprecated/struct_objc_ivar.h: New.
1552         * objc/deprecated/struct_objc_ivar_list.h: New.
1553         * objc/deprecated/struct_objc_method.h: New.
1554         * objc/deprecated/struct_objc_method_list.h: New.
1555         * objc/deprecated/struct_objc_module.h: New.
1556         * objc/deprecated/struct_objc_protocol_list.h: New.
1557         * objc/deprecated/struct_objc_symtab.h: New.
1558         * objc/deprecated/struct_objc_static_instances.h: New.
1559         * objc/objc-api.h: Definitions of deprecated structures moved into
1560         the above header fragment files in objc/deprecated/.  Include the
1561         files instead of definition the structures here.  Updated
1562         comments.
1563         * objc/runtime.h: Updated comments.  Do not include objc-api.h.
1564         (objc_set_enumeration_mutation_handler): Renamed to
1565         objc_setEnumerationMutationHandler.
1566         * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
1567         to objc_setEnumerationMutationHandler.
1568         * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
1569         objc_setExceptionMatcher.
1570         (objc_set_uncaught_exception_handler): Renamed to
1571         objc_setUncaughtExceptionHandler.
1572         * exception.c: Same changes.
1573
1574 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1575
1576         * objc-sync.c: Include objc-private/common.h.
1577
1578 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1579
1580         * objc-foreach.c: Include objc-private/common.h.
1581         * objc/deprecated/METHOD_NULL.h: New file.
1582         * objc/objc-api.h: Include deprecated/METHOD_NULL.h instead of
1583         defining METHOD_NULL here.
1584         * Makefile.in (OBJC_DEPRECATED_H): Added METHOD_NULL.h.
1585         * Object.m ([+instancesRespondTo:]): Use (Method_t)0 instead of
1586         METHOD_NULL.
1587         ([-respondsTo:]): Same change.
1588         * objc/objc-api.h (method_get_imp): Converted it into a normal
1589         function so that we can hide the internals of struct objc_method.
1590         * sendmsg.c (method_get_imp): Implemented.
1591
1592 2010-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
1593
1594         * objc/objc-api.h (struct objc_super, Super, Super_t,
1595         objc_msg_lookup_super, objc_msg_sendv, objc_msg_forward,
1596         objc_msg_forward2): Declarations moved to objc/message.h.  Include
1597         message.h here.
1598         * objc/message.h: Added such declarations; updated comments.
1599
1600 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1601
1602         Implemented fast enumeration for Objective-C.
1603         * Makefile.in (C_SOURCE_FILES): Added objc-foreach.c.
1604         (OBJC_H): Added runtime.h
1605         * objc-foreach.c: New file.
1606         * objc/runtime.h: New file.
1607
1608 2010-09-30  Kai Tietz  <kai.tietz@onevision.com>
1609
1610         * objc/deprecated/struct_objc_class.h: Add padding
1611         to avoid warning with -Wpadded.
1612
1613 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1614
1615         * encoding.c (objc_sizeof_type): Added support for vector type and
1616         for double long types.
1617         (objc_alignof_type): Same change.
1618         (objc_skip_typespec): Same change.
1619         * objc/encoding.h (_C_GCINVISIBLE): Use '|' for _C_GCINVISIBLE
1620         instead of '!' since '!' is already used for _C_VECTOR.
1621         * objc/objc-api.h (_C_LNG_DBL): Added.
1622
1623 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1624
1625         * libobjc_entry.c: File removed.
1626
1627 2010-09-26  Kai Tietz  <kai.tietz@onevision.com>
1628
1629         * sendmsg.c (objc_msg_lookup): Remove inline.
1630         (objc_get_uninstalled_dtable): Likewise.
1631         * encoding.c (objc_skip_type_qualifiers): Likewise.
1632         (objc_skip_offset): Likewise.
1633         * archive.c (__objc_write_object): Likewise
1634         (__objc_write_class):
1635         (__objc_write_selector):
1636         (objc_read_char):
1637         (objc_read_unsigned_char):
1638         (objc_read_short):
1639         (objc_read_unsigned_short):
1640         (objc_read_int):
1641         (objc_read_long):
1642         (__objc_read_nbyte_uint):
1643         (objc_read_unsigned_int):
1644         (objc_read_unsigned_long):
1645         * objc/objc-decls.h (obc_EXPORT): Remove dllexport for DLL_EXPORT case.
1646         (objc_EXPORT): Likewise.
1647         * objc/message.h (objc-decls.h): Add include.
1648         * objc/objc-api.h: Mark API by objc_EXPORT.
1649         * libobjc.def (__objc_responds_to): Removed.
1650
1651 2010-09-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1652
1653         * hash.c: Include objc-private/hash.h instead of objc/hash.h.
1654
1655         * objc/sarray.h: Moved into objc/deprecated/sarray.h;
1656         objc/sarray.h replaced with a placeholder including the file from
1657         the deprecated/ directory.
1658         * objc-private/sarray.h: New file (private copy of sarray.h).
1659         * hash.c: Include <assert.h> instead of "assert.h"
1660         * sarray.c: Include <assert.h> instead of "assert.h".  Include
1661         objc-private/sarray.h instead of objc/sarray.h.
1662         * selector.c: Include objc-private/sarray.h instead of
1663         objc/sarray.h.
1664         * sendmsg.c: Include <assert.h>.  Include objc-private/sarray.h
1665         instead of objc/sarray.h.
1666         * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.
1667
1668 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1669
1670         * objc-private/objc-list.h (list_remove_elem): Unused function
1671         removed.  (list_nth): Unused function removed.  (list_find):
1672         Unused function removed.  (list_lenght): Unused function removed.
1673
1674 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1675
1676         * objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h
1677         replaced with a placeholder including the file from the
1678         deprecated/ directory.
1679         * objc/objc-api.h: Updated includes.
1680         * objc/typedstream.h: Updated includes.
1681         * objc-private/hash.h: New file (private copy of hash.h).
1682         * objc/objc-list.h: Moved into objc/deprecated/objc-list.h;
1683         objc/objc-list.h replaced with a placeholder including the file
1684         from the deprecated/ directory.
1685         * objc-private/objc-list.h: New file (private copy of objc-list.h).
1686         * init.c: Include objc-private/hash.h and objc-private/objc-list.h
1687         instead of objc/hash.h and objc/objc-list.h.
1688         * selector.c: Same change.
1689         * class.c: Added include <string.h>, which used to be implicitly included
1690         when hash.h was included.
1691         * exception.c: Same change.
1692         * objects.c: Same change.
1693         * sarray.c: Same change.
1694         * sendmsg.c: Same change.
1695         * Makefile.in (OBJC_DEPRECATED_H): Added hash.h and objc-list.h.
1696
1697 2010-09-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1698
1699         Implemented objc_sync_enter() and objc_sync_exit(), which are
1700         required by @synchronized() to work.
1701         * objc-sync.c: New file.
1702         * objc/objc-sync.h: New file.
1703         * objc-private/objc-sync.h: New file.
1704         * init.c (__objc_exec_class): Call __objc_sync_init() during the
1705         Objective-C runtime startup.
1706         * Makefile.in: Added objc-sync.c and objc-sync.h.
1707         * configure.ac: Added GCC_CHECK_TLS.
1708         * acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
1709         * configure: Regenerated.
1710         * config.h.in: Regenerated.
1711
1712 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1713
1714         * Makefile.in (%_gc.lo): New pattern rules to build the
1715         garbage-collected version of the library.  Removed rules for
1716         specific files that are no longer needed.  Standardized all rules.
1717         (C_SOURCE_FILES, OBJC_SOURCE_FILES): New variables.
1718         (OBJS, OBJS_GC): Compute these from C_SOURCE_FILES and
1719         OBJC_SOURCE_FILES.
1720         (INCLUDES): Removed the unused include -I$(srcdir)/objc.
1721
1722 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1723
1724         * memory.c (objc_calloc): Fixed call to GC_malloc when building
1725         with Garbage Colletion.
1726
1727 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1728
1729         * memory.c: Do not include objc-private/runtime.h.
1730
1731 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1732
1733         * objc/deprecated/objc_malloc.h: New file.
1734         * objc/deprecated/objc_valloc.h: New file.
1735         * objc/objc-api.h: Include the files instead of defining
1736         objc_valloc, _objc_malloc() and similar.
1737         * Makefile.in (OBJC_DEPRECATED_H): Added objc_valloc.h and
1738         objc_malloc.h.
1739         * memory.c: Removed the extra layer of indirection of _objc_malloc
1740         and similar.
1741         (objc_calloc): Use GC_malloc in the garbage-collected
1742         implementation as GC_malloc returns memory that is already freed.
1743         (objc_valloc): Deprecated.
1744
1745 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1746
1747         * objc/deprecated/objc_error.h: New file.
1748         * objc/objc-api.h: Include deprecated/objc_error.h instead of
1749         defining objc_error and related.
1750         * error.c: New file.  Added _objc_abort function which replaces
1751         objc_error.  No change in functionality as they both print an
1752         error and abort.
1753         * misc.c: File removed.  Code moved into memory.c and error.c.
1754         * memory.c: New file.
1755         * objc-private/error.h: New file.
1756         * archive.c: Include objc-private/error.h and use _objc_abort
1757         instead of objc_error everywhere.
1758         * class.c: Same change.
1759         * encoding.c: Same change.
1760         * init.c: Same change, and simplified init_check_module_version.
1761         * memory.c: Same change.
1762         * sendmsg.c:  Same change.
1763         * thr.c: Same change.
1764         * Makefile.in (OBJ_DEPRECATED_H): Added objc_error.h.
1765         (OBJ_H): Reordered list.
1766         (OBJS): Removed misc.lo, added memory.lo and error.lo.
1767         (OBJS_GC): Removed misc_gc.lo, added memory_gc.lo and error_gc.lo.
1768         (misc_gc.lo): Rule removed.
1769         (error_gc.lo): Rule added.
1770         (memory_gc.lo): Rule added.
1771
1772 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1773
1774         * objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way
1775         to check the API version.  Added some comments.
1776
1777         * objc-private/common.h: New file.
1778         * NXConstStr.m: Include objc-private/common.h.
1779         * Object.m: Same change.
1780         * Protocol.m: Same change.
1781         * archive.c: Same change.
1782         * class.c: Same change.
1783         * encoding.c: Same change.
1784         * exception.c: Same change.
1785         * gc.c: Same change.
1786         * hash.c: Same change.
1787         * init.c: Same change.
1788         * libobjc_entry.c: Same change.
1789         * linking.m: Same change.
1790         * misc.c: Same change (and added a comment).
1791         * nil_method.c: Same change.
1792         * objects.c: Same change.
1793         * sarray.c: Same change.
1794         * selector.c: Same change.
1795         * sendmsg.c: Same change.
1796         * thr.c: Same change.
1797
1798 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1799
1800         * objc/objc-api.h: Removed obsolete #ifdef for NeXTSTEP.
1801
1802 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1803
1804         * archive.c: Removed not needed includes.
1805         * class.c: Same change.
1806         * hash.c: Same change.
1807         * misc.c: Same change.
1808         * nil_method.c: Same change.
1809         * objects.c: Same change.
1810         * sarray.c: Same change.
1811         * sendmsg.c: Same change.
1812         * thr.c: Same change.
1813
1814 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1815
1816         * objc/runtime.h: Moved to objc-private/runtime.h.  Do not include
1817         all the objc/*.h files.
1818         * objc-private/runtime.h: New file.
1819         * archive.c: Include objc-private/runtime.h (and required objc/*.h
1820         files) instead of objc/runtime.h.
1821         * class.c: Same change.
1822         * hash.c: Same change.
1823         * init.c: Same change.
1824         * misc.c: Same change.
1825         * nil_method.c: Same change.
1826         * objects.c: Same change.
1827         * sarray.c: Same change.
1828         * selector.c: Same change.
1829         * sendmsg.c: Same change.
1830         * thr.c: Same change.
1831
1832 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1833
1834         * objc/deprecated/struct_objc_selector.h: New file.  Definition of
1835         'struct objc_selector' and 'sel_eq' moved here.
1836         * objc/deprecated/struct_objc_protocol.h: New file.  Definition of
1837         'struct objc_procotol' moved here.
1838         * objc/deprecated/struct_objc_class.h: New file.  Definition of
1839         'struct objc_class' moved here.
1840         * objc/deprecated/MetaClass.h: New file.  Definition of MetClass
1841         moved here.
1842         * objc/deprecated/STR.h: New file.  Definition of STR moved here.
1843         * objc/message.h: New file.  Definitions for relval_t, apply_t,
1844         arglist, arglist_t and objc_msg_lookup were moved here.
1845         * objc/objc.h: Include the above files instead of defining the
1846         corresponding structs, types and functions here.  Added new opaque
1847         definitions for SEL and Class.  Use Class and not 'struct
1848         objc_class *' in the definition of 'struct objc_object'.
1849         Commented all types defined in the file.  Removed special
1850         definition of BOOL as 'int' on __vxworks; use 'unsigned char'
1851         there as well.
1852         * objc/deprecated/objc-unexpected-exception.h: Renamed to
1853         objc_unexpected_exception.h.
1854         * objc/objc-api.h: Updated include of
1855         objc-unexpetected-exception.h
1856         * objc/objc-exception.h: Updated comments.
1857         * Makefile.in (OBJC_H, OBJC_DEPRECATED_H): Added the new header
1858         files.  Reindented list of files.
1859
1860 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1861
1862         * objc/objc-api.h (objc_trace): Unused variable removed.
1863
1864 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1865
1866         * objc/deprecated: New directory.
1867         * objc/deprecated/README: New file.
1868         * objc/README: New file.
1869         * objc/typedstream.h: Moved into objc/deprecated/typedstream.h;
1870         objc/typedstream.h replaced with a placeholder including the file
1871         from the deprecated/ directory.
1872         * objc/deprecated/objc-unexpected-exception.h: New file with the
1873         definition of _objc_unexpected_exception.
1874         * objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
1875         instead of defining _objc_unexpected_exception.
1876         * objc/deprecated/Object.h: New file with the deprecated Object
1877         methods in a 'Deprecated' category.
1878         * objc/Object.h Include deprecated/Object.h instead of defining
1879         the deprecated methods.
1880         * Object.m: Moved deprecated methods into 'Deprecated' category.
1881         * objc-private: New directory.
1882         * objc-private/README: New file.
1883         * Makefile.in (OBJC_DEPRECATED_H): New variable.
1884         (install-headers): Create installation directory for
1885         OBJC_DEPRECATED_H headers, and install them.
1886
1887 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1888
1889         * objc/objc-exception.h: Fixed include of objc.h.
1890
1891 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1892
1893         * objc/objc-exception.h: New file.
1894         * exception.c (objc_set_uncaught_exception_handler): Implemented.
1895         (objc_set_exception_matcher): Implemented.
1896         (objc_exception_throw): Use the uncaught exception handler if set.
1897         (PERSONALITY_FUNCTION): Use the exception matcher instead of the
1898         hardcoded isKindOf.
1899         (isKindOf): Renamed to is_kind_of_exception_matcher.  Tidied code
1900         up.  Removed segmentation fault when value is 'nil'.
1901         * objc/objc-api.h (_objc_unexpected_exception): Mark as
1902         deprecated.
1903         * Makefile.in (exception.lo, exception_gc.lo): Use
1904         -Wno-deprecated-declarations when compiling.
1905         (OBJC_H): Added objc-exception.h
1906
1907 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1908
1909         * objc/typedstream.h: Deprecate all functions in the file.  This
1910         file is obsolete.
1911         * objc/Object.h ([+streamVersion:], [-read:], [-write:],
1912         [-awake]): Documented that these methods are deprecated.  Added a
1913         brief description of the Object class and its relationship to the
1914         NSObject class.
1915         * Makefile.in: Compile archive.c and Object.m with
1916         -Wno-deprecated-declarations.
1917
1918 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1919
1920         Removed obsolete intermediate threading layer.
1921         * thr.c: Use __gthread_objc_xxx functions directly instead of
1922         __objc_thread_xxx ones.
1923         * objc/thr.h: Removed prototypes of no longer existing
1924         __objc_thread_xxx functions.
1925         * Makefile.in: Removed thr-objc.lo.
1926         * thr-dce.c: File removed.
1927         * thr-decosf1.c: File removed.
1928         * thr-irix.c: File removed.
1929         * thr-mach.c: File removed.
1930         * thr-objc.c: File removed.
1931         * thr-os2.c: File removed.
1932         * thr-posix.c: File removed.
1933         * thr-pthreads.c: File removed.
1934         * thr-rtems.c: File removed.
1935         * thr-single.c: File removed.
1936         * thr-solaris.c: File removed.
1937         * thr-vxworks.c: File removed.
1938         * thr-win32.c: File removed.
1939         * README.threads: File removed.
1940         * THREADS.MACH: File removed.
1941         * THREADS: Updated.
1942
1943 2010-09-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1944
1945         * Object.m (MAX_CLASS_NAME_LEN): Unused define removed.
1946
1947 2010-09-06  Iain Sandoe  <iains@gcc.gnu.org>
1948
1949         * encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
1950         Add a comment as to why, update FIXME comments.
1951
1952 2010-09-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1953
1954         * makefile.dos: Obsolete file removed.
1955
1956 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1957
1958         * aclocal.m4: Regenerate.
1959
1960 2010-03-23  Dave Korn  <dave.korn.cygwin@gmail.com>
1961
1962         PR libobjc/30445
1963         * configure.ac (extra_ldflags_libobjc): Define appropriately for
1964         Cygwin and MinGW hosts.
1965         * Makefile.am (libobjc_s.a): Remove dead pre-libtool target.
1966         (libobjc.dll): Likewise.
1967         * configure: Regenerate.
1968
1969 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1970
1971         * configure: Regenerate.
1972
1973 2009-11-28  Jakub Jelinek  <jakub@redhat.com>
1974
1975         * sarray.c (sarray_free): Use old_buckets variable.
1976         * encoding.c (objc_layout_structure_next_member): Remove unused
1977         bfld_type_size variable.
1978
1979 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1980
1981         * configure.ac (AC_PREREQ): Bump to 2.64.
1982
1983 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1984
1985         * aclocal.m4: Regenerate.
1986         * configure: Regenerate.
1987         * config.h.in: Regenerate.
1988
1989 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1990
1991         * Makefile.in (LIBTOOL): Add $(LIBTOOLFLAGS).
1992
1993 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1994
1995         * Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
1996         New variables.
1997         ($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
1998
1999 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2000
2001         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
2002
2003 2009-04-09  Nick Clifton  <nickc@redhat.com>
2004
2005         * sendmsg.c: Change copyright header to refer to version 3 of
2006         the GNU General Public License with version 3.1 of the GCC
2007         Runtime Library Exception and to point readers at the COPYING3
2008         and COPYING3.RUNTIME files and the FSF's license web page.
2009         * NXConstStr.m: Likewise.
2010         * Object.m: Likewise.
2011         * Protocol.m: Likewise.
2012         * archive.c: Likewise.
2013         * class.c: Likewise.
2014         * encoding.c: Likewise.
2015         * exception.c: Likewise.
2016         * gc.c: Likewise.
2017         * hash.c: Likewise.
2018         * init.c: Likewise.
2019         * libobjc_entry.c: Likewise.
2020         * linking.m: Likewise.
2021         * misc.c: Likewise.
2022         * nil_method.c: Likewise.
2023         * objc/NXConstStr.h: Likewise.
2024         * objc/Object.h: Likewise.
2025         * objc/Protocol.h: Likewise.
2026         * objc/encoding.h: Likewise.
2027         * objc/hash.h: Likewise.
2028         * objc/objc-api.h: Likewise.
2029         * objc/objc-decls.h: Likewise.
2030         * objc/objc-list.h: Likewise.
2031         * objc/objc.h: Likewise.
2032         * objc/runtime.h: Likewise.
2033         * objc/sarray.h: Likewise.
2034         * objc/thr.h: Likewise.
2035         * objc/typedstream.h: Likewise.
2036         * objects.c: Likewise.
2037         * sarray.c: Likewise.
2038         * selector.c: Likewise.
2039         * thr-dce.c: Likewise.
2040         * thr-decosf1.c: Likewise.
2041         * thr-irix.c: Likewise.
2042         * thr-mach.c: Likewise.
2043         * thr-objc.c: Likewise.
2044         * thr-os2.c: Likewise.
2045         * thr-posix.c: Likewise.
2046         * thr-pthreads.c: Likewise.
2047         * thr-rtems.c: Likewise.
2048         * thr-single.c: Likewise.
2049         * thr-solaris.c: Likewise.
2050         * thr-vxworks.c: Likewise.
2051         * thr-win32.c: Likewise.
2052         * thr.c: Likewise.
2053         * libobjc.def: Change copyright header to refer to version 3 of
2054         the GNU General Public License and to point readers at the COPYING3
2055         file and the FSF's license web page.
2056         * makefile.dos: Likewise.
2057
2058 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
2059
2060         * Makefile.in: Change copyright header to refer to version
2061         3 of the GNU General Public License and to point readers at the
2062         COPYING3 file and the FSF's license web page.
2063         * configure.ac: Likewise.
2064
2065 2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
2066             David Ayers  <ayers@fsfe.org>
2067
2068         PR libobjc/27466
2069         * objc/objc-api.h (_objc_unexpected_exception): Declare
2070         new hook.  Update copyright dates.
2071         * exception.c (objc_exception_throw): Use hook.  Update
2072         copyright dates.
2073         * libobjc.def (_objc_unexpected_exception): Export hook.
2074         Update copyright dates.
2075
2076 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2077
2078         * configure: Regenerate.
2079
2080 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2081
2082         * configure: Regenerate.
2083
2084 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
2085
2086         *  Object.m (errno): Replaced by errno.h include.
2087         (compare): Cast self to id to prevent warning on comparison.
2088         * objc/objc.h (BOOL): Prevent redeclaration of BOOL, if it is
2089         already there.
2090         * sendmsg.c (__objc_print_dtable_stats): Remove type warnings.
2091         * thr-win32.c (__objc_thread_detach): Remove type warning.
2092         (__objc_thread_id): Likewise.
2093         * thr.c (__objc_thread_detach_functiont): Add __builtin_trap ()
2094         for noreturn.
2095
2096 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
2097             Steve Ellcey  <sje@cup.hp.com>
2098
2099         * configure: Regenerate for new libtool.
2100         * config.h.in: Regenerate for new libtool.
2101
2102 2008-07-18  Matthias Klose  <doko@ubuntu.com>
2103
2104         * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
2105
2106 2008-07-18  Matthias Klose  <doko@ubuntu.com>
2107
2108         * Makefile.in: Include ../boehm-gc/threads.mk.
2109         (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
2110
2111 2008-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2112
2113         * Makefile.in (install-info): New stub target.
2114
2115 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2116
2117         * configure: Regenerate.
2118
2119 2008-06-14  Kai Tietz  <kai.tietz@onevision.com>
2120
2121         * exception.c (PERSONALITY_FUNCTION): Remove extra decrement
2122         if HAVE_GETIPINFO is not defined.
2123
2124 2008-06-10  Kai Tietz  <kai.tietz@onevision.com>
2125
2126         * Object.m (compare): Add type id.
2127         * objc/Object.h: Likewise.
2128         * archive.c (objc_read_class): Use size_t to extend version to be
2129         size of pointer scalar width.
2130         * sendmsg.c (rtx): Undefine it before redefinition.
2131         (__objc_print_dtable_stats): Cast arguments to long as intended.
2132
2133 2008-05-30  Julian Brown  <julian@codesourcery.com>
2134
2135         * exception.c (__objc_exception_class): Initialise as constant
2136         array for ARM EABI. Change macro to static const for non-ARM EABI.
2137         (ObjcException): Add note about structure layout. Remove landingPad
2138         and handlerSwitchValue for ARM EABI.
2139         (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
2140         of function.
2141         (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
2142         (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
2143         ARM EABI unwinding support.
2144         (objc_exception_throw): Use memcpy to initialise exception class.
2145
2146 2008-05-25  Alan Modra  <amodra@bigpond.net.au>
2147
2148         * encoding.c (strip_array_types): Rename from get_inner_array_type.
2149         (rs6000_special_round_type_align): Update.
2150
2151 2008-05-09  Julian Brown  <julian@codesourcery.com>
2152
2153         * Makefile.in (LTLDFLAGS): New.
2154         (libobjc$(libsuffix).la, libobjc_gc$(libsuffix).la): Use above.
2155
2156 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
2157
2158         PR bootstrap/35457
2159         * aclocal.m4: Regenerate.
2160         * configure: Regenerate.
2161
2162 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
2163
2164         * configure: Regenerate.
2165
2166 2007-10-14  H.J. Lu  <hongjiu.lu@intel.com>
2167
2168         * configure.ac: Don't run config-ml.in directly.
2169         (multilib_arg): New.
2170         * configure: Regenerated.
2171
2172 2007-08-06  Andrew Pinski  <pinskia@gmail.com>
2173
2174         PR libobjc/30731
2175         * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
2176         of _Unwind_Word for variables which are used in
2177         read_uleb128/read_sleb128.
2178         (PERSONALITY_FUNCTION): Likewise.
2179
2180 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2181
2182         * aclocal.m4: Regenerated.
2183
2184 2007-06-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2185
2186         * configure.ac: Fix a typo in *-*-darwin clause.
2187         * configure: Regenerated.
2188
2189 2007-06-02  H.J. Lu  <hongjiu.lu@intel.com>
2190
2191         * configure.ac: Fix a typo.
2192         * configure: Regenerated.
2193
2194 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
2195
2196         * configure: Regenerate.
2197
2198 2007-06-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2199
2200         * Makefile.in: Replace all uses of libext with libsuffix.
2201         * configure.ac: Likewise.
2202         * configure: Regenerate.
2203
2204         Revert:
2205         * Makefile.in: Remove all uses of $(libext).
2206
2207 2007-05-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2208
2209         * Makefile.in: Remove all uses of $(libext).
2210
2211 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
2212
2213         * configure: Regenerate.
2214         * aclocal.m4: Regenerate.
2215
2216 2007-04-21  Andrew Ruder  <andy@aeruder.net>
2217
2218         * sendmsg.c (__objc_get_forward_imp): Call
2219         __objc_msg_forward2 for real.
2220
2221 2007-04-09  Andrew Ruder  <andy@aeruder.net>
2222
2223         * sendmsg.c: Added __objc_msg_forward2, a hook that allows
2224         external libraries to provide a function that returns the real
2225         forwarding function based on both the selector and the receiver.
2226         * objc/objc-api.h: Define __objc_msg_forward2.
2227
2228 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2229
2230         * Makefile.in: Add dummy install-pdf target.
2231
2232 2007-02-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2233
2234         * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
2235         unused warning.
2236
2237 2006-10-31  Geoffrey Keating  <geoffk@apple.com>
2238
2239         * encoding.c (darwin_rs6000_special_round_type_align): New.
2240
2241 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2242
2243         * Makefile.in: Use multi_basedir instead of toplevel_srcdir.
2244         * configure.ac: Use multi.m4 from aclocal rather than custom
2245         code.  Use multi_basedir instead of toplevel_srcdir.
2246         * aclocal.m4: Regenerate.
2247         * configure: Regenerate.
2248
2249 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
2250
2251         * Makefile.in: Added empty "pdf" target.
2252
2253 2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
2254
2255         * configure: Regenerate.
2256
2257 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2258
2259         * Makefile.in: Add install-html target. Add install-html to .PHONY
2260
2261 2006-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2262
2263         PR libobjc/26309
2264         * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2265
2266 2006-01-24  David Ayers  <d.ayers@inode.at>
2267
2268         PR libobjc/9751
2269         * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy
2270         and insure the new strings are '\0' termintated.
2271
2272 2006-01-24  David Ayers  <d.ayers@inode.at>
2273
2274         PR libobjc/13946
2275         * configure.ac: Add include directives for --enable-objc-gc.
2276         * Makefile.in: Ditto.
2277         * configure: Regenerate.
2278
2279         * gc.c (__objc_class_structure_encoding): Increment the used bytes
2280         instead of the local pointer to them.
2281
2282 2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
2283
2284         PR objc/25360
2285         * objc/objc-api.c (_C_COMPLEX): New define.
2286         * encoding.c (objc_sizeof_type): Handle _C_Complex.
2287         (objc_alignof_type): Likewise.
2288         (objc_skip_typespec): Likewise.
2289
2290 2005-12-15  David Ayers  <d.ayers@inode.at>
2291
2292         PR libobjc/14382
2293         * README (+load,+initialize): Fix documentation to reflect
2294         intended and implemented semantics for +load and +initialize.
2295
2296 2005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
2297
2298         * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
2299         the name.
2300         (get_inner_array_type): Fix to skip over _C_ARY_B and size.
2301         (rs6000_special_round_type_align): Update for the ABI fix.
2302         (objc_layout_finish_structure): Correct the encoding which is passed to
2303         ROUND_TYPE_ALIGN.
2304
2305 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2306
2307         PR libobjc/25347
2308         * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special
2309         but use the struct layout functions.
2310         (objc_alignof_type): Likewise.
2311         (objc_layout_structure): Handle _C_UNION_B also.
2312         (objc_layout_structure_next_member): Likewise.
2313         (objc_layout_finish_structure): Likewise.
2314
2315 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2316
2317         PR libobjc/25346
2318         * objc/objc-api.h (_C_BOOL): New define.
2319         * encoding.c (objc_sizeof_type): Handle _C_BOOL.
2320         (objc_alignof_type): Likewise.
2321         (objc_skip_typespec): Likewise.
2322
2323 2005-11-20  David Ayers  <d.ayers@inode.at>
2324
2325         PR libobjc/19024
2326         * objc/hash.h: Remove deprecated hash API.
2327         * hash_compat.c: Remove.
2328         * Makefile.in: Remove reference to hash_compat.c.
2329
2330         * configure.ac (VERSION): Bump library version to 2:0:0.
2331         * configure: Regenerate.
2332
2333 2005-11-09  Alexandre Oliva  <aoliva@redhat.com>
2334
2335         PR other/4372
2336         * thr-objc.c (_XOPEN_SOURCE): Define.
2337
2338 2005-10-07  Ulrich Weigand  <uweigand@de.ibm.com>
2339
2340         PR libobjc/23612
2341         * objc/objc-api.h (struct objc_ivar): Move definition to
2342         global scope.
2343
2344 2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
2345             Rasmus Hahn  <rassahah@neofonie.de>
2346
2347         PR libobjc/23108
2348         * archive.c (objc_write_type): Correct the element offset.
2349         (objc_read_type): Likewise.
2350
2351 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
2352
2353         * All files: Update FSF address.
2354
2355 2005-08-13  Marcin Koziej  <creep@desk.pl>
2356             Andrew Pinski  <pinskia@physics.uc.edu>
2357
2358         PR libobjc/22492
2359         * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
2360
2361 2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2362
2363         * Makefile.in (extra_ldflags_libobjc): New.
2364         (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
2365         (libobjc_gc$(libext).la): Likewise.
2366         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
2367         "-Wl,-single_module".
2368         * configure: Regenerate.
2369         * linking.m (_objcInit): Remove.
2370
2371 2005-07-26  Andrew Pinski  <pinskia@physics.uc.edu>
2372
2373         PR libobjc/22606
2374         * Makefile.in (ALL_CFLAGS): Add -fexceptions.
2375
2376 2005-06-08  David Ayers  <d.ayers@inode.at>
2377
2378         * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
2379         objc/encoding.h, objc/hash.h, objc/objc-api.h,
2380         objc/runtime.h, objc/sarray.h, objc/thr.h,
2381         objc/typedstream.h: Do not include Objective-C headers as
2382         system headers.
2383
2384 2005-06-07  David Ayers  <d.ayers@inode.at>
2385
2386         * archive.c, init.c, selector.c: Include hash.h.
2387         * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
2388         init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
2389         sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
2390         thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
2391         thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
2392         Include Objective-C headers with quotes and objc/ directory
2393         prefix.
2394
2395 2005-05-19  Richard Henderson  <rth@redhat.com>
2396
2397         * exception.c: Revert last change.
2398
2399 2005-05-19  David Ayers  <d.ayers@inode.at>
2400
2401         * exception.c: Include tsystem.h for unwind.h.
2402
2403 2005-05-09  Mike Stump  <mrs@apple.com>
2404
2405         * configure: Regenerate.
2406
2407 2005-04-12  Mike Stump  <mrs@apple.com>
2408
2409         * configure: Regenerate.
2410
2411 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
2412
2413         * Makefile.in: Set gcc_version here.
2414         * configure.ac: Do not invoke TL_AC_GCC_VERSION.  Adjust quoting
2415         in definition of toolexeclibdir so that $(gcc_version) is expanded
2416         by the Makefile.
2417         * aclocal.m4, configure: Regenerate.
2418
2419 2005-03-03  David Ayers  <d.ayers@inode.at>
2420
2421         * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
2422         version reference.  Correct typo.
2423
2424 2005-03-02  David Ayers  <d.ayers@inode.at>
2425
2426         PR libobjc/19024
2427         * Makefile.in (OBJS): Add hash_compat.lo.
2428         (OBJS_GC): Add hash_compat_gc.lo.
2429         (hash_compat_gc.lo): New target and rule.
2430         * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove)
2431         (hash_next, hash_value_for_key, hash_is_key_in_hash)
2432         (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix
2433         with objc_.  Add deprecated non prefixed inlined versions.
2434         (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated
2435         declarations.
2436         * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next)
2437         (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and
2438         update callers.
2439         * hash_compat.c: New file.
2440         * archive.c: Update callers.
2441         * init.c: Likewise.
2442         * selector.c: Likewise.
2443         * libobjc.def: Add objc_ versions of hash functions.
2444
2445 2005-02-28  Andrew Pinski <pinskia@physics.uc.edu>
2446
2447         PR libobjc/20252
2448         * Makefile.in (GTHREAD_FLAGS): Remove.
2449         (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS.
2450         * thr-objc.c: Include config.h.
2451         * configure.ac: Instead of looking at GCC's makefile, figure out if
2452         GTHREAD_FLAGS should be defined by looking at the `thread model'
2453         of the current gcc.
2454         * configure: Regenerate.
2455         * config.h.in: Regenerate.
2456
2457 2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
2458
2459         PR bootstrap/17383
2460         * configure.ac: Call GCC_TOPLEV_SUBDIRS.
2461         (Determine CFLAGS for gthread): Use $host_subdir.
2462         * configure: Regenerate.
2463         * Makefile.in (host_subdir): New.
2464         (INCLUDES): Use it.
2465
2466 2004-12-20  Andrew Pinski  <pinskia@physics.uc.edu>
2467
2468         PR libobjc/12035
2469         * gc.c: Remove definition of LOGWL, modWORDSZ, and divWORDSZ since
2470         they are not used.
2471         Include limits.h and stdlib.h.
2472         Define BITS_PER_WORD.
2473
2474 2004-12-12  Alexander Malmberg  <alexander@malmberg.org>
2475
2476         * selector.c (__objc_init_selector_tables): Add missing void to
2477         definition.
2478
2479 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2480
2481         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2482         * configure, aclocal.m4: Regenerate.
2483
2484 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
2485
2486         * configure: Regenerate for libtool change.
2487
2488 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
2489
2490         * configure: Regenerate for libtool reversion.
2491
2492 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2493
2494         * configure: Regenerate for libtool change.
2495
2496 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2497
2498         * aclocal.m4, config.h.in: Regenerate.
2499
2500 2004-10-08  Mike Stump  <mrs@apple.com>
2501             Andrew Pinski  <pinskia@physics.uc.edu>
2502
2503         * aclocal.m4: Rename to ...
2504         * acinclude.m4: here and also use m4_include instead of sinclude.
2505         * aclocal.m4: Regenerate.
2506         * configure: Regenerate.
2507         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
2508         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
2509
2510 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
2511
2512         * archive.c: Fix all the warnings about passing unsigned char*
2513         to char* and the other way too.
2514
2515 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
2516
2517         PR libobjc/16448
2518         * exception.c: Include config.h
2519         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
2520         SJLJ_EXCEPTIONS.
2521         * configure.ac: Find out what exception handling code we use.
2522         * configure: Regenerate.
2523         * config.h.in: New file, regenerate.
2524
2525 2004-09-16  Andrew Pinski  <apinski@apple.com>
2526
2527         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
2528
2529 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
2530
2531         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
2532         ACX_NONCANONICAL_TARGET.
2533         * configure: Regenerate.
2534
2535 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
2536
2537         * objc/sarray.h: Hoist include of assert.h near the top of file,
2538         and mark the remainder of the file 'extern "C"'.
2539
2540 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2541
2542         * objc/Object.h: Move includes out of extern "C" blocks.
2543         * objc/encoding.h: Likewise.
2544         * objc/hash.h: Likewise.
2545         * objc/objc-api.h: Likewise.
2546         * objc/runtime.h: Likewise.
2547         * objc/sarray.h: Likewise.
2548         * objc/typedstream.h: Likewise.
2549
2550 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
2551
2552         * objc/NXConstStr.h: Update copyright date; bracket with
2553         'extern "C"' for C++ use; make include syntax consistent
2554         by using <...> instead of "..."; hoist <objc/...> includes
2555         above the 'extern "C"' block.
2556         * objc/Object.h: Likewise.
2557         * objc/Protocol.h: Likewise.
2558         * objc/encoding.h: Likewise.
2559         * objc/hash.h: Likewise.
2560         * objc/runtime.h: Likewise.
2561         * objc/sarray.h: Likewise.
2562         * objc/thr.h: Likewise.
2563         * objc/typedstream.h: Likewise.
2564         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
2565         (objc_static_instances): For C++ case, do away with
2566         zero-sized array.
2567         (objc_method): Hoist definition to file scope.
2568         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
2569         class_get_instance_method, class_create_instance,
2570         class_get_class_name, class_get_instance_size,
2571         class_get_meta_class, class_get_super_class, class_get_version,
2572         class_is_class, class_is_meta_class, class_set_version,
2573         class_get_gc_object_type, class_ivar_set_gcinvisible,
2574         get_imp): Rename 'class' parameter to '_class'.
2575         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
2576         * objc/objc.h: Update copyright date.
2577         (arglist_t): Provide a union tag.
2578
2579 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
2580
2581         * thr.c (__objc_thread_detach_function): Do not mark as volatile
2582         but instead use the attribute noreturn.
2583
2584 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
2585
2586         * encoding.c: Rename target_flags with a #define to avoid
2587         conflict with a prior declaration.
2588
2589 2004-06-24  Andrew Pinski  <apinski@apple.com>
2590
2591         * objc/encoding.h: Wrap the functions with extern "C" for C++
2592         mode.
2593         * objc/hash.h: Likewise.
2594         * objc/objc-api.h: Likewise.
2595         * objc/objc-list.h: Likewise.
2596         * objc/runtime.h: Likewise.
2597         * objc/sarray.h: Likewise.
2598         * objc/thr.h: Likewise.
2599         * objc/typedstream.h: Likewise.
2600
2601
2602 2004-06-21  Nick Clifton  <nickc@redhat.com>
2603
2604         * encoding.c (BITS_PER_UNIT): Define if a definition is not
2605         provided.
2606
2607 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
2608
2609         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
2610         (exception_gc.lo): New.
2611         (OBJS_GC): Add exception_gc.lo.
2612
2613 2004-06-17  Richard Henderson  <rth@redhat.com>
2614
2615         * exception.c: New file.
2616         * Makefile.in (exception.lo): New.
2617         (OBJS): Add it.
2618
2619 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
2620
2621         * linking.m (_objcInit): New empty function
2622         for Darwin only.
2623
2624 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
2625
2626         * configure.ac: Support --enable-shared=libobjc.
2627         * configure: Regenerate.
2628
2629         PR libobjc/15901
2630         * configure.ac: Do not disable shared by default.
2631         * configure: Regenerate.
2632
2633 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
2634
2635         * Protocol.m ([-isEqual:]): Small optimizations returning
2636         immediately if the argument is equal to self, and accessing
2637         the argument's name directly if it's a protocol.
2638
2639 2004-06-03  David Ayers  <d.ayers@inode.at>
2640
2641         * Protocol.m ([-isEqual:]): Test the class of the argument.
2642
2643 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2644
2645         * configure.ac (includedir): Rename to ...
2646         (includedirname).
2647         * Makefile.in: s/includedir/includedirname/.
2648
2649         PR target/11572
2650         * configure.ac (includedir): Set to "include"
2651         except for Darwin.
2652         (libext) Set to empty except for Darwin.
2653         * configure: Regenerate
2654         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
2655         s/include/$(includedir)/g.
2656
2657 2004-05-25  Daniel Jacobowitz  <drow@false.org>
2658
2659         * Makefile.in: Add .NOEXPORT.
2660
2661 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2662
2663         Merge from the libobjc-branch
2664         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
2665
2666                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
2667
2668         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
2669
2670                 * Makefile.in (OBJC_H): Add objc-deps.h.
2671
2672         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
2673
2674                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
2675                 ([-hash], [-isEqual:]): New methods.
2676
2677         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
2678
2679                 * sarray.c (sarray_free): Add a better comment.
2680
2681         2004-01-27  Adam Fedor  <fedor@gnu.org>
2682
2683                 * hash.c (hash_add): Cast cachep to int.
2684                 * selector.c (__sel_register_typed_name): Cast
2685                 soffset_decode to int.
2686
2687         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
2688
2689                 * selector.c: Rename register_selectors_from_list to
2690                 __objc_register_selectors_from_list. Update caller.
2691                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
2692                 while registering selectors. Use __sel_register_typed_name instead
2693                 of sel_register_typed_name. Check for NULL method_name:s.
2694                 (pool_alloc_selector): New function.
2695                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
2696                 selector structures.
2697                 * sendmsg.c (class_add_method_list): Use
2698                 __objc_register_selectors_from_list.
2699                 * objc/runtime.h: Add __objc_register_selectors_from_list.
2700
2701         2004-01-25  Adam Fedor  <fedor@gnu.org>
2702                     Nicola Pero  <n.pero@mi.flashnet.it>
2703                     Andrew Pinski  <pinskia@physics.uc.edu>
2704
2705                 * objc/objc-decls.h: New file.
2706                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
2707                 (_objc_load_callback): Likewise.
2708                 (_objc_object_alloc): Likewise.
2709                 (_objc_object_copy): Likewise.
2710                 (_objc_object_dispose): Likewise.
2711
2712         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
2713
2714                 * archive.c: s/__inline__/inline
2715                 * sendmsg.c: Likewise.
2716
2717                 * encoding.c: Remove FIXME about the warning
2718                 about unused variable.
2719                 * sendmsg.c: Add a FIXME comment saying that
2720                 this should be using libffi.
2721
2722                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
2723
2724
2725 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
2726
2727         * archive.c (objc_read_class): Initialize class_name.
2728         (objc_read_selector): Initialize selector_name.
2729
2730 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
2731
2732         * Makefile.in (toolexecdir): Remove trailing space.
2733
2734 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
2735
2736         PR libobjc/14948
2737         * configure.ac: De-precious CC so multilibs work.
2738         * configure: Regenerate.
2739
2740 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
2741
2742         * configure.ac: Restore toolexecdir.
2743         * Makefile.in: Restore toolexecdir.
2744         * configure: Regenerate.
2745
2746 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
2747
2748         * configure.ac: Remove (unused) glibcpp_prefixdir.
2749         * configure: Regenerate.
2750
2751         * configure.in: Rename to configure.ac.
2752         * Makefile.in: Update to match.
2753
2754         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
2755         Replace glibcpp_toolexeclibdir with toolexeclibdir.
2756         * configure.in: Remove glibcpp_toolexecdir (unused).
2757         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
2758         config.h or stamp-h (unused).  Move one comment to the right place.
2759         * configure: Regenerate.
2760         * config.h.in: Remove (unused).
2761
2762         * config.h.in: Regenerate with autoheader.
2763
2764         * Makefile.in: Remove (unused) gcc_version_trigger.
2765         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
2766         gcc_version_trigger.
2767         * configure: Regenerate.
2768
2769         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
2770         Sort file into sections.  Remove dnl where appropriate.  Fix
2771         other style issues.
2772         * configure: Regenerate.
2773
2774         * configure.in: Replace old AC_PROG_CC hack with new one.
2775         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
2776         are no subdirectory output files, so this is fine).  Change prereq
2777         to autoconf 2.59.
2778         * aclocal.m4: Include ../config/no-executables.m4.
2779         * configure: Regenerate with autoconf 2.59.
2780
2781         * configure.in: Improve comments on gthread_cflags.  Improve m4
2782         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
2783         * configure: Regenerate.
2784
2785         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
2786         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
2787         redundant checks for values of RANLIB, AR, INSTALL.
2788         * configure: Regenerate.
2789
2790         * configure.in: Clean up handling of
2791         --enable-version-specific-runtime-libs and related variables;
2792         replace 'if test' with 'case' where reasonable.  Fix comments.
2793         Remove useless libstdcxx_interface.
2794         * configure: Regenerate.
2795
2796         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
2797         Replace uses of target_alias with target_noncanonical.
2798         * aclocal.m4: Include ../config/acx.m4.
2799         * configure: Regenerate.
2800         * Makefile.in: Replace uses of target_alias with target_noncanonical.
2801         Fix copyright statement.
2802
2803         * configure.in: Hand-inline bulky, confusing macros from
2804         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
2805         Update copyright notice.  Remove stuff for automake, which isn't
2806         used in this directory.  Remove emacs local variables.
2807         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
2808         * configure: Regenerate.
2809
2810 2004-03-16  Manfred Hollstein  <mh@suse.com>
2811
2812         * Makefile.in, configure.in, configure: Update copyright years.
2813
2814 2004-03-15  Manfred Hollstein  <mh@suse.com>
2815
2816         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
2817         definition from configure.in.
2818         * configure.in (PACKAGE): Add definition.
2819         (VERSION): Add definition; substitute it in output files.
2820         * configure: Re-generate.
2821
2822 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
2823
2824         * objc/hash.h (hash_string, compare_strings):
2825         Add type-casts to make Objective-C++ happy.
2826         * objc/typedstream.h (objc_get_stream_class_version):
2827         Rename parameter from 'class' to 'class_name' to make
2828         Objective-C++ happy.
2829
2830 2004-03-01  Michael Matz  <matz@suse.de>
2831
2832         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
2833
2834 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
2835
2836         * objc/objc-api.h (objc_super): The 'class' field shall
2837         be named 'super_class' #ifdef __cplusplus.
2838
2839 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
2840
2841         PR target/10781
2842         * encoding.c (rs6000_special_round_type_align): Define.
2843
2844 2004-01-14  Adam Fedor  <fedor@gnu.org>
2845
2846         PR libobjc/12155
2847         * selector.c (__objc_register_instance_methods_to_class): Free
2848         new_list if not used.
2849
2850 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
2851
2852         PR libobjc/11904
2853         * sarray.c (sarray_free): Free array->is_copy_of latter.
2854
2855 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
2856
2857         PR 11433
2858         * Protocol.m (descriptionForInstanceMethod): Don't dereference
2859         instance_methods if it's NULL.
2860         (descriptionForClassMethod): Likewise for class_methods.
2861
2862 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2863
2864         * Makefile.in (runtime-info.h): Remove -Wp.
2865
2866 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2867
2868         * Makefile.in (CC1OBJ): Remove.
2869         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
2870         correctly.
2871         Use .m extension for temporary file.
2872         Remove assembler temp file.
2873
2874 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
2875
2876         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
2877
2878 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2879
2880         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
2881
2882 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
2883
2884         * configure: Regenerate.
2885
2886 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
2887
2888         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
2889         (libdir)/gcc-lib/ when installing.
2890         * configure: Regenerate.
2891
2892 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
2893
2894         libobjc/9969
2895         * sendmsg.c (get_imp): Fixed rare threading problem.
2896         (__objc_responds_to): Similar fixes.
2897         (objc_msg_lookup): Similar fixes.
2898         (__objc_init_install_dtable): Lock the runtime before checking if the
2899         table is installed.
2900
2901 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
2902
2903         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
2904         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
2905         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
2906         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
2907         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
2908         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
2909         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
2910         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
2911         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
2912         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
2913         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
2914
2915 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
2916                           Nicola Pero  <n.pero@mi.flashnet.it>
2917
2918         libobjc/10742
2919         * init.c (class_superclass_of_class): New function.
2920         (create_tree_of_subclasses_inherited_from): Use it.
2921         (__objc_tree_insert_class): Likewise.
2922         (class_is_subclass_of_class): Likewise.
2923
2924 2003-04-11  David Chad  <davidc@freebsd.org>
2925             Loren J. Rittle  <ljrittle@acm.org>
2926
2927         libobjc/8562
2928         * objc/hash.h (hash_string): Constify correctly.
2929         (compare_ptrs): Use direct compare.
2930         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
2931         * objc/sarray.h: Global rename index to indx to avoid shadow.
2932
2933 2003-03-12  Andreas Schwab  <schwab@suse.de>
2934
2935         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
2936         glibcpp_toolexeclibdir.
2937         * configure: Rebuilt.
2938
2939 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
2940
2941         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
2942         config.status.
2943         * configure: Rebuilt.
2944
2945 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
2946
2947         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
2948         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
2949         version_specific_libs is enabled.
2950         * configure: Rebuilt.
2951
2952 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
2953
2954         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
2955         (install-libs, install-headers): Prepend $(DESTDIR) to
2956         destination paths in all (un)installation commands.
2957
2958 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
2959
2960         * thr-objc.c: Include coretypes.h and tm.h.
2961
2962 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
2963
2964         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
2965
2966 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
2967
2968         * configure.in: Remove skip-this-dir support.
2969         * configure: Regenerate.
2970
2971 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2972
2973         * Makefile.in (all): Fix multilib parallel build.
2974
2975 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
2976
2977         * sendmsg.c (nil_method): Declare not to take a variable number of
2978         args.
2979         (objc_msg_lookup): Cast nil_method to IMP before returning it.
2980         (objc_msg_lookup_super): The same.
2981
2982 2002-09-10  Jan Hubicka  <jh@suse.cz>
2983
2984         * nil_method.c (nil_method): No longer defined with variable
2985         arguments.
2986
2987 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
2988
2989         * objc/encoding.h: Fix formatting.
2990         * objc/hash.h: Likewise.
2991         * objc/objc-api.h: Likewise.
2992         * objc/runtime.h: Likewise.
2993         * objc/thr.h: Likewise.
2994         * archive.c: Likewise.
2995         * class.c: Likewise.
2996         * encoding.c: Likewise.
2997         * gc.c: Likewise.
2998         * hash.c: Likewise.
2999         * init.c: Likewise.
3000         * misc.c: Likewise.
3001         * nil_method.c: Likewise.
3002         * objects.c: Likewise.
3003         * sarray.c: Likewise.
3004         * selector.c: Likewise.
3005         * sendmsg.c: Likewise.
3006         * thr-mach.c: Likewise.
3007         * thr.c: Likewise.
3008
3009 2002-06-25  DJ Delorie  <dj@redhat.com>
3010
3011         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
3012         GLIBCPP_TOPREL_CONFIGURE.
3013         * configure.in: Call it before AC_CANONICAL_SYSTEM.
3014         * configure: Regenerate.
3015
3016 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3017
3018         * Object.m (forward, read, write): Fix unused parameter warnings.
3019         * encoding.c: Include <stdlib.h>.
3020         (target_flags): Mark with attribute unused.
3021         (atoi): Delete.
3022         * runtime.h (__objc_selector_max_index): Change to unsigned int.
3023         (__objc_generate_gc_type_description): Prototype.
3024         * selector.c (__objc_selector_max_index): Change to unsigned int.
3025
3026 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
3027
3028         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
3029         we always have a return value: if __objc_msg_forward does not
3030         supply a forwarding implementation, return the default
3031         __builtin_apply based one.
3032
3033 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3034
3035         * Object.m: Fix signed/unsigned warning.
3036         * Protocol.m: Likewise.
3037         * archive.c: Always include stdlib.h.
3038         (objc_read_short, objc_read_unsigned_short, objc_read_int,
3039         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
3040         Fix signed/unsigned warning.
3041         (objc_write_type, objc_read_type, objc_write_types,
3042         objc_read_types): Ensure ctype 8-bit safety.
3043         (__objc_no_write, __objc_no_read): Mark unused parameters.
3044         * class.c (class_table_setup): Specify void arg.
3045         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
3046         objc_skip_typespec, objc_skip_offset,
3047         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
3048         (objc_layout_structure_next_member): Ensure variables are
3049         initialized.
3050         * gc.c (__objc_generate_gc_type_description,
3051         class_ivar_set_gcinvisible): Mark unused parameters.
3052         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
3053         unused parameters.
3054         (__objc_init_protocols) Fix signed/unsigned warning.
3055         * nil_method.c (nil_method): Mark unused parameters.
3056         * thr.h (objc_thread_callback): Specify void arg.
3057         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
3058         signed/unsigned warning.
3059         (sarray_free): Fix formatting.
3060         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
3061         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
3062
3063 2002-06-09  Andreas Jaeger  <aj@suse.de>
3064
3065         * encoding.c (objc_layout_structure_next_member): Remove unused
3066         variable.
3067
3068 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3069
3070         * Makefile.in (SHELL): Set to @SHELL@.
3071         (WARN_CFLAGS): New.
3072         (ALL_CFLAGS): Add $(WARN_CFLAGS).
3073
3074 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3075
3076         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
3077         * configure: Regenerate.
3078
3079 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
3080
3081         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
3082         script entry, and set LD to it when configuring multilibs.
3083         * configure: Rebuilt.
3084
3085 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
3086
3087         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
3088
3089 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
3090
3091         PR objc/6107
3092         * objc/objc-api.h (struct objc_protocol_list): Change type of
3093         member count from int to size_t.
3094
3095 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
3096
3097         PR libobjc/4039
3098         * aclocal.m4: Replace with version copied from libstdc++-v3.
3099         * configure.in: Update for changes to aclocal and Makefile.
3100         * configure: Regenerate.
3101         * Makefile.in: Correct install of multilibs and shared libs, use
3102         INSTALL_DATA for include files.
3103
3104 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
3105
3106         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
3107         categories - when an unclaimed category was found, the loop was
3108         doing two steps forward instead of one, so that in certain cases
3109         it was failing to properly load all the categories.  (Reported
3110         with fix by Alexander Malmberg <alexander@malmberg.org>).
3111
3112 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
3113
3114         * encoding.c: Add target_flags.
3115
3116 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
3117
3118          * objc/objc-api.h (_C_VECTOR): New.
3119
3120          * encoding.c (VECTOR_TYPE): New.
3121
3122 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3123
3124         * class.c: Rewritten the class table to use optimized, lock-free
3125         lookup.  This more than doubles the speed of class method
3126         invocations.  (class_table_setup), (class_table_insert),
3127         (class_table_replace), (class_table_get_safe),
3128         (class_table_next), (class_table_print),
3129         (class_table_print_histogram): New functions.
3130         (__objc_init_class_tables): Use class_table_setup.
3131         (__objc_add_class_to_hash): Use class_table_get_safe and
3132         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
3133         assert the existence of the table; do not lock the runtime; use
3134         class_table_get_safe.  (objc_next_class): Use class_table_next.
3135         (__objc_resolve_class_links): Use class_table_next.
3136         (class_pose_as): Use class_table_replace.
3137
3138 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
3139
3140         * gc.c: Removed the DEBUG declaration.
3141
3142 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3143
3144         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
3145         rather than through objc_thread_id, to save a function call.
3146         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
3147         Ditto.
3148
3149 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3150
3151         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
3152         to cast an id to a Class, which can not be done.  Make the check
3153         by using CLS_ISMETA on the class pointer instead.
3154         (object_is_meta_class): Similar fix.
3155
3156 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
3157
3158         * configure.in (AC_EXEEXT): Work around in case it expands to
3159         nothing, as in autoconf 2.50.
3160         * acinclude.m4: Likewise.
3161         * configure: Rebuilt.
3162
3163 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
3164
3165         * THREADS: Explain that when we compile libobjc inside GCC, we
3166         always use thr-objc.c as a backend, which uses GCC's thread code.
3167
3168 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
3169
3170         * init.c (__objc_send_message_in_list): When setting a new entry
3171         in __objc_load_methods use the method IMP as key, but check to see
3172         if the method is in the hashtable by looking at the IMP also.
3173         Also ... call the method after adding it to the hashtable rather
3174         than before ... thus preventing an obscure possibility of infinite
3175         recursion if a +load method itself loads a subclass.
3176
3177 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
3178
3179         * init.c (__objc_send_message_in_list): When setting a new entry
3180         in __objc_load_methods use the method name as key, not the method
3181         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
3182
3183 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
3184
3185         * objc-features.texi: Move to ../gcc/objc.texi.
3186         * fdl.texi: Remove.
3187         * Makefile.in: Don't generate documentation from
3188         objc-features.texi.
3189
3190 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
3191
3192         * fdl.texi: New file.
3193         * objc-features.texi: Simplify.
3194         * Makefile.in: Adjust accordingly.
3195
3196 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
3197
3198         * objc-features.texi: Use the GFDL.
3199
3200 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
3201
3202         * encoding.c (REAL_TYPE): Define.
3203
3204 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
3205
3206         * encoding.c (TYPE_MODE): Define.
3207
3208 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
3209
3210         * thr.c (objc_thread_add): New function.
3211         (objc_thread_remove): Ditto.
3212         * objc/thr.h: Declare them.
3213         * libobjc.def: Mention them.
3214
3215 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
3216
3217         * objc-features.texi: Document the @compatibility_alias compiler
3218         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
3219
3220 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3221
3222         * sendmsg.c (__objc_forward): Delete strlen() declaration.
3223
3224 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
3225
3226         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
3227         we're not interested in the result and they might fail.
3228         * configure: Regenerated.
3229
3230 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3231
3232         * objc-features.texi: Use @email.
3233
3234 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3235
3236         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
3237         printf.
3238
3239 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
3240
3241         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
3242         determines the value dynamically.
3243
3244 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
3245
3246         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
3247         libraries to provide a function that returns the real forwarding
3248         function. This can alleviate problems __builtin_apply() and
3249         friends have on various platforms. (Solution suggested by Helge
3250         Hess.)
3251
3252         * objc/objc-api.h: Define __objc_msg_forward.
3253
3254         * sendmsg.c: Define gen_rtx_REG.
3255
3256 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3257
3258         * thr-rtems.c: New file. Stub to compile.
3259
3260 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3261
3262         * configure: Rebuilt with new libtool.m4.
3263
3264 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3265
3266         * configure.in: Create a config.h file. Check for <sched.h>.
3267         * configure: Regenerate.
3268
3269         * config.h.in: Check for <sched.h>.
3270
3271 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
3272
3273         * configure: Regenerate after change to ../libtool.m4.
3274
3275 2000-08-14  Andreas Schwab  <schwab@suse.de>
3276
3277         * objc-features.texi (Top): Move @menu at end of node.
3278
3279 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
3280
3281         * objc-features.texi: Move @node Top before @menu.
3282
3283 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3284
3285         * objc-features.texi: Documented the new -fconstant-string-class
3286         option.
3287
3288 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3289
3290         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
3291         improve the Posix thread support for Objective-C.
3292
3293 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3294
3295         * aclocal.m4: Replace copy of ../libtool.m4 with
3296         sinclude(../libtool.m4).
3297
3298 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
3299
3300         * configure.in: Added libtool support; build shared libraries
3301         if --enable-shared was passed on command line.
3302         * Makefile.in: Modified most compilation commands to use libtool.
3303         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
3304         libtool distribution.
3305
3306 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3307
3308         * sarray.c, Object.m: Removed the explicit prototypes for strlen
3309         and memcpy on 64-bit platforms (Suggested by Rodney Brown
3310         <rdb@cup.hp.com>).
3311
3312 2000-05-12  H.J. Lu  (hjl@gnu.org)
3313
3314         * Makefile.in (GTHREAD_FLAGS): New.
3315         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
3316         (OBJC_THREAD_FILE): Changed to thr-objc.
3317
3318         * configure.in (GTHREAD_FLAGS): New, check and replace it for
3319         Makefile.
3320         (OBJC_THREAD_FILE): Removed.
3321
3322         * thr-objc.c: New.
3323
3324 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3325
3326         * objc/hash.h: Include string.h.
3327
3328 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
3329
3330         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
3331
3332 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
3333
3334         * Object.m (strlen): Provide prototype on all 64bit platforms,
3335         not only alpha.
3336         * sarray.c (memcpy): Likewise.
3337         * encoding.c (objc_layout_finish_structure): Don't use
3338         ROUND_TYPE_ALIGN on sparc.
3339
3340         * encoding.c (objc_layout_structure_next_member): Do the whole
3341         procedure even for the first member, so that we get correct
3342         alignment.
3343
3344 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
3345
3346         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
3347         comments.
3348
3349 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
3350
3351         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
3352
3353 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
3354
3355         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
3356
3357 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
3358
3359         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
3360         the compiler when building C code.
3361
3362 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
3363
3364         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
3365         libdir, libsubdir and tooldir.
3366
3367 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
3368
3369         * init.c (__objc_force_linking): Make global.
3370
3371 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
3372
3373         * configure.in (AC_EXEEXT): Remove call.
3374         (compiler_name): Explicitly check with no extension and .exe
3375         extension.
3376         * configure: Regenerate.
3377
3378 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3379
3380         * Makefile.in (CC1OBJ): Define in terms of CC.
3381         (runtime-info.h): Use.
3382
3383 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3384
3385         * objc-features.texi: Updated the URL to Boehm's GC page.
3386
3387 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3388
3389         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
3390         the char as being signed (patch from Daniel Jacobowitz
3391         <drow@false.org>).
3392
3393 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3394
3395         * configure.in (AC_PREREQ): Update to 2.13.
3396         (AC_EXEEXT): Call to find possible file extension.
3397         (compiler_name): Use.
3398         * configure: Regenerate.
3399
3400 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
3401
3402         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
3403
3404 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
3405
3406         * configure.in (thread_file): Correct and simplify code to find
3407         the thread file.
3408         * configure: Rebuilt.
3409
3410 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
3411
3412         * configure.in (compiler_name): Add check to detect if this
3413         language's compiler has been built.
3414         * configure: Regenerate.
3415
3416 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3417
3418         *  configure.in: Use AC_PREREQ(2.12.1).
3419
3420 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
3421
3422         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
3423
3424 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3425
3426         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
3427
3428 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3429
3430         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
3431
3432 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
3433
3434         * objc-features.texi (Top): Changed the email address.
3435         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
3436
3437 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
3438
3439         * encoding.c: Redefine get_inner_array_type to get the first entry
3440         in the structure.
3441
3442 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
3443
3444         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
3445         (objc_get_type_qualifiers): Similarly.
3446         * objc/encoding.h (_C_BYREF): Define.
3447         (_F_BYREF): Define.
3448
3449 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
3450
3451         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
3452         works out on 64-bit systems.
3453
3454 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
3455
3456         * Makefile.in (INCLUDES): Make it multilib-friendly.
3457
3458 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
3459
3460         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
3461
3462 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
3463                          Jeffrey A Law  (law@cygnus.com)
3464
3465         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
3466         (FLAGS_TO_PASS): Added.
3467         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
3468
3469         * archive.c: Change config.h to tconfig.h.
3470
3471         * configure.in: Find gcc's object directory even for multilibs.
3472
3473 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
3474
3475         * configure.in: Escape ^ in grep string.
3476         * configure: Rebuilt.
3477
3478 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
3479
3480         * All .h files pushed down into the objc/ subdirectory.
3481         * Makefile.in (copy_headers): Corresponding changes.
3482         * configure.in (AC_INIT): Corresponding changes.
3483         * configure: Rebuilt.
3484
3485 1998-09-30  Ben Elliston  <bje@cygnus.com>
3486             Jeff Law      <law@cygnus.com>
3487
3488         * Makefile.in: Rewrite.
3489
3490         * configure.in: Likewise.
3491
3492         * configure: Regenerate.
3493
3494         * All .c files.  Remove "objc" prefix when including objc header
3495         files.  Include tconfig.h, not ../tconfig.h.
3496
3497 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
3498
3499         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
3500         (get_inner_array_type): Define.
3501
3502 1998-09-21  Ben Elliston  <bje@cygnus.com>
3503
3504         * New directory.  Moved files from ../gcc/objc.
3505 \f
3506 Copyright (C) 1998-2018 Free Software Foundation, Inc.
3507
3508 Copying and distribution of this file, with or without modification,
3509 are permitted in any medium without royalty provided the copyright
3510 notice and this notice are preserved.