libobjc/ChangeLog

   1 2019-03-06  Uroš Bizjak  <ubizjak@gmail.com>
   2
   3         * encoding.c (DFmode): #undef before #define.
   4
   5 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
   6
   7         PR other/16615
   8         * objc/runtime.h: Change "can not" to "cannot".
   9
  10 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
  11
  12         PR other/16615
  13
  14         * class.c: Mechanically replace "can not" with "cannot".
  15         * objc/runtime.h: Likewise.
  16         * sendmsg.c: Likewise.
  17
  18 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
  19
  20         Update copyright years.
  21
  22 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
  23
  24         PR bootstrap/82856
  25         * configure.ac: Remove AC_PREREQ.
  26         * aclocal.m4, config.h.in, configure: Regenerate.
  27
  28 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * configure: Regenerated.
  31
  32 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
  33
  34         * configure: Regenerated.
  35
  36 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
  37
  38         PR jit/85384
  39         * configure: Regenerate.
  40
  41 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  42
  43         PR target/84148
  44         * configure: Regenerate.
  45
  46 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
  47
  48         Update copyright years.
  49
  50 2017-11-23  Tom de Vries  <tom@codesourcery.com>
  51
  52         * class.c (CLASS_TABLE_HASH): Wrap in "do {} while (0)".
  53
  54 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  55
  56         * Makefile.in: Regenerate.
  57         * aclocal.m4: Likeiwse.
  58         * configure: Likewise.
  59         * configure.ac: Set CET_FLAGS. Update XCFLAGS.
  60
  61 2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
  62             Alan Hayward  <alan.hayward@arm.com>
  63             David Sherwood  <david.sherwood@arm.com>
  64
  65         * encoding.c (_darwin_rs6000_special_round_type_align): Prefix mode
  66         names with E_ in case statements.
  67
  68 2017-02-07  Richard Biener  <rguenther@suse.de>
  69
  70         PR tree-optimization/79256
  71         PR middle-end/79278
  72         * encoding.c (objc_layout_structure_next_member): Adjust
  73         ADJUST_FIELD_ALIGN usage.
  74
  75 2017-01-18  Matthias Klose  <doko@ubuntu.com>
  76
  77         PR libobjc/78697
  78         * configure.ac: Allow default for --with-target-bdw-gc-include.
  79         * configure: Regenerate.
  80
  81         PR libobjc/78698
  82         * configure.ac: Use the libgc.la file when available.
  83         * configure: Regenerate.
  84
  85 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
  86
  87         PR other/79046
  88         * configure: Regenerated.
  89         * configure.ac: Add GCC_BASE_VER.
  90         * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
  91         get version from BASE-VER file.
  92         * configure: Regenerated.
  93
  94 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
  95
  96         Update copyright years.
  97
  98 2016-12-01  Matthias Klose  <doko@ubuntu.com>
  99
 100         * configure.ac: Don't use pkg-config to check for bdw-gc.
 101         * configure: Regenerate.
 102
 103 2016-11-30  Matthias Klose  <doko@ubuntu.com>
 104
 105         * configure.ac: Set BDW_GC_CFLAGS and BDW_GC_LIBS after checking
 106         for the existence of the pkg-config modules.
 107         * Regenerate.
 108
 109 2016-11-30  Jakub Jelinek  <jakub@redhat.com>
 110
 111         * configure.ac (--enable-objc-gc): If not given, default to
 112         enable_objc_gc=no.
 113         * configure: Regenerated.
 114
 115 2016-11-30  Matthias Klose  <doko@ubuntu.com>
 116
 117         * configure.ac (--enable-objc-gc): Allow to configure with a
 118         system provided boehm-gc.
 119         * configure: Regenerate.
 120         * Makefile.in (OBJC_BOEHM_GC_LIBS): Get value from configure.
 121         * gc.c: Include system bdw-gc headers.
 122         * memory.c: Likewise.
 123         * objects.c: Likewise.
 124
 125 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 126
 127         * aclocal.m4: Regenerate.
 128         * configure: Likewise.
 129
 130 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 131
 132         Update copyright years.
 133
 134 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 135
 136         PR libobjc/24775
 137         * encoding.c (_darwin_rs6000_special_round_type_align): Use
 138         __CHAR_BIT__ instead of BITS_PER_UNIT.
 139         (objc_sizeof_type): Likewise.
 140         (objc_layout_structure): Likewise.
 141         (objc_layout_structure_next_member): Likewise.
 142         (objc_layout_finish_structure): Likewise.
 143         (objc_layout_structure_get_info): Likewise.
 144
 145 2015-11-03  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 146
 147         PR libobjc/24775
 148         * encoding.c (objc_layout_finish_structure): Remove usage of
 149         ROUND_TYPE_SIZE.
 150
 151 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 152
 153         PR libobjc/24775
 154         * sendmsg.c (tm.h): Remove include.
 155
 156 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 157
 158         PR libobjc/24775
 159         * sendmsg.c (gen_rtx): Remove macro.
 160         (gen_rtx_MEM): Likewise.
 161         (gen_rtx_REG): Likewise.
 162         (rtx): Likewise.
 163
 164 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 165
 166         PR libobjc/24775
 167         * sendmsg.c: Remove check of STRUCT_VALUE macro.
 168
 169 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
 170
 171         * configure.ac: Remove manual SJLJ check.
 172         * config.h.in: Regenerate.
 173         * configure: Likewise.
 174         * exception.c: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__.
 175
 176 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 177
 178         * aclocal.m4: Regenerated with automake-1.11.6.
 179
 180 2015-05-04  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 181
 182         * configure: Regenerate.
 183
 184 2015-05-01  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 185
 186         * acinclude.m4: Include bitfields.m4.
 187         * config.h.in: Regenerate.
 188         * configure: Likewise.
 189         * configure.ac: Invoke gt_BITFIELD_TYPE_MATTERS.
 190         * encoding.c: Check HAVE_BITFIELD_TYPE_MATTERS.
 191
 192 2015-04-29  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 193
 194         * encoding.c (objc_layout_structure_next_member): Check the value of
 195         PCC_BITFIELD_TYPE_MATTERS not if it is defined.
 196
 197 2015-02-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 198
 199         PR libobjc/63765
 200         * thr.c (_XOPEN_SOURCE): Remove.
 201
 202 2015-01-27  Matthias Klose  <doko@ubuntu.com>
 203
 204         * sendmsg.c: Add prototypes for __objc_get_forward_imp and get_imp.
 205
 206 2015-01-09  Dimitris Papavasiliou  <dpapavas@gmail.com>
 207
 208         PR libobjc/51891
 209         * ivars.c: Add a check for classes without instance
 210         variables, which have a NULL ivar list pointer.
 211
 212 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 213
 214         Update copyright years.
 215
 216 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         PR bootstrap/63784
 219         * configure: Regenerated.
 220
 221 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 222
 223         PR target/63610
 224         * configure: Regenerate.
 225
 226 2014-11-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 227
 228         * thr.c (_XOPEN_SOURCE): Define as 600.
 229
 230 2014-07-27  Alan Modra  <amodra@gmail.com>
 231             Matthias Klose  <doko@ubuntu.com>
 232
 233         PR libobjc/61920
 234
 235         * encoding.c: Define rs6000_special_adjust_field_align_p.
 236
 237 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 238
 239         Update copyright years
 240
 241 2013-09-20  Alan Modra  <amodra@gmail.com>
 242
 243         * configure: Regenerate.
 244
 245 2013-07-21   OndÅ\99ej BÃlka  <neleai@seznam.cz>
 246
 247         * class.c: Fix typos.
 248         * encoding.c: Likewise.
 249         * init.c: Likewise.
 250         * objc-private/runtime.h: Likewise.
 251         * objc/runtime.h: Likewise.
 252         * objc-sync.c: Likewise.
 253
 254 2013-07-04  Kai Tietz  <ktietz@redhat.com>
 255
 256         * exception.c: Add check for SjLj to SEH blocks.
 257
 258 2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>
 259
 260         Update copyright years.
 261
 262 2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
 263
 264         * encoding.c (TARGET_VSX): Provide definitions based on the
 265         current compilation options, and not based off the target options
 266         structure.
 267         (TARGET_ALTIVEC): Likewise.
 268         (TARGET_64BIT): Likewise.
 269
 270 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 271
 272         * configure: Regenerated.
 273
 274 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 275             Richard Henderson  <rth@redhat.com>
 276
 277         * exception.c (__gnu_objc_personality_seh0): New function.
 278
 279 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 280
 281         * configure: Regenerated.
 282
 283 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 284
 285         * configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling.
 286         * configure: Regenerate.
 287
 288         * thr.c (_XOPEN_SOURCE): Define unconditionally.
 289
 290 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
 291
 292         * configure: Regenerate.
 293
 294 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 295
 296         * Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
 297         * configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
 298         * configure: Regenerate.
 299         * config.h.in: Regenerate.
 300
 301 2011-10-17  Paul Brook  <paul@codesourcery.com>
 302             Matthias Klose  <doko@ubuntu.com>
 303
 304         * exception.c (parse_lsda_header): hardcode ttype_encoding for older
 305         ARM EABI toolchains.
 306         (get_ttype_entry) Remove __ARM_EABI_UNWINDER__ variant.
 307
 308 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 309
 310         PR libobjc/49883
 311         * init.c (__objc_exec_class): Work around a bug in clang's code
 312         generation.  Clang sets the class->info field to values different
 313         from 0x1 or 0x2 (the only allowed values in the traditional GNU
 314         Objective-C runtime ABI) to store some additional information, but
 315         this breaks backwards compatibility.  Wipe out all the bits in the
 316         fields other than the first two upon loading a class.
 317
 318 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 319
 320         * class.c (objc_lookup_class): Added back for compatibility with
 321         clang which seems to emit calls to it.
 322
 323 2011-10-08  Richard Frith-Macdonald <rfm@gnu.org>
 324             Nicola Pero  <nicola.pero@meta-innovation.com>
 325
 326         PR libobjc/50428
 327         * sendmsg.c (__objc_send_initialize): If a class does not have an
 328         +initialize method, search for an +initialize method in the
 329         superclass and in the ancestor classes and execute the first one
 330         that is found.  This makes the GNU runtime behave in the same way
 331         as the Apple/NeXT runtime with respect to +initialize methods and
 332         subclassing.
 333
 334 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 335
 336         PR libobjc/50002
 337         * class.c (__objc_update_classes_with_methods): Iterate over meta
 338         classes as well as normal classes when refreshing the method
 339         implementations.  This fixes replacing class methods.
 340
 341 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 342
 343         * class.c (class_getSuperclass): Fixed to work with meta classes
 344         still in construction too.
 345
 346 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 347
 348         * class.c (class_getSuperclass): Fixed typo in comment.
 349
 350 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 351
 352         PR libobjc/49882
 353         * class.c (class_getSuperclass): Return the superclass if the
 354         class is in construction.
 355         * objc/runtime.h (class_getSuperclass): Updated documentation.
 356
 357 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 358
 359         * Makefile.in (INCLUDES): Search
 360         $(srcdir)/$(MULTISRCTOP)../libgcc.
 361
 362 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 363
 364         * objc/objc.h (__GNU_LIBOBJC__): Bumped to 20110608.
 365
 366 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 367
 368         * configure.ac (VERSION): Bumped to 4:0:0.
 369         * configure (VERSION): Likewise.
 370
 371 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 372
 373         * objc/README: Updated.
 374         * objc-private/selector.h: Updated comments.
 375
 376 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 377
 378         * sendmsg.c (class_get_instance_method): Removed.
 379         (class_get_class_method): Removed.
 380         (objc_get_uninstalled_dtable): Removed.
 381
 382 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 383
 384         * objc-private/module-abi-8.h (class_get_instance_size): Removed.
 385         * objects.c (class_create_instance): Removed.
 386         * error.c (__USE_FIXED_PROTOTYPES__): Removed.
 387         * gc.c (__objc_generate_gc_type_description): Use
 388         class_getInstanceSize() instead of class_get_instance_size().
 389         * selector.c (sel_types_match): Made static.
 390         (sel_get_typed_uid): Removed.
 391         (sel_get_any_typed_uid): Removed.
 392         (sel_get_name): Removed.
 393         (sel_get_type): Removed.
 394         (sel_register_name): Removed.
 395         (sel_register_typed_name): Removed.
 396         (sel_get_uid): Removed.
 397
 398 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 399
 400         * encoding.c (method_get_number_of_arguments): Removed.
 401         (method_get_sizeof_arguments): Removed.
 402
 403 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 404
 405         * class.c (objc_next_class): Removed.
 406         (class_pose_as): Removed.
 407         (CLASSOF): Removed.
 408         (class_table_replace): Removed.
 409         (objc_lookup_class): Removed.
 410
 411 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 412
 413         Removed the Traditional Objective-C runtime public API.
 414         * Makefile.in (OBJC_DEPRECATED_H): Variable removed.
 415         (install-headers): Do not create the objc/deprecated directory and
 416         do not install the deprecated headers.
 417         (OBJC_H): Removed encoding.h and objc-api.h.
 418         * Object.m: Removed all methods with the exception of -class and
 419         -isEqual:.  Updated includes.  ([-class]): Use Modern API.
 420         * objc/Object.h: Do not include deprecated/Object.h.
 421         * objc/deprecated/Object.h: Removed.
 422         * linking.m (__objc_linking): Call [Object class] instead of
 423         [Object name].
 424         * Protocol.m: Removed all methods with the exception of -isEqual:.
 425         Updated includes.
 426         * objc/Protocol.h: Do not include deprecated/Protocol.h.
 427         * objc/deprecated/Protocol.h: Removed.
 428         * objc/deprecated/struct_objc_symtab.h: Removed.
 429         * objc/deprecated/struct_objc_module.h: Removed.
 430         * objc/deprecated/struct_objc_ivar.h: Removed.
 431         * objc/deprecated/struct_objc_ivar_list.h: Removed.
 432         * objc/deprecated/struct_objc_method.h: Removed.
 433         * objc/deprecated/struct_objc_method_list.h: Removed.
 434         * objc/deprecated/struct_objc_protocol_list.h: Removed.
 435         * objc/deprecated/struct_objc_category.h: Removed.
 436         * objc/deprecated/MetaClass.h: Removed.
 437         * objc/deprecated/objc_msg_sendv.h: Removed.
 438         * objc/deprecated/README: Removed.
 439         * objc/deprecated/struct_objc_class.h: Removed.
 440         * objc/deprecated/struct_objc_protocol.h: Removed.
 441         * objc/deprecated/struct_objc_selector.h: Removed.
 442         * objc/encoding.h: Removed.
 443         * objc/message.h (struct objc_super): Removed the definition for
 444         the Traditional Objective-C runtime API.
 445         * objc/objc.h: Do not include objc/objc-decls.h.
 446         deprecated/struct_objc_selector.h, deprecated/MetaClass.h,
 447         deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h
 448         and deprecated/objc_msg_sendv.h.  Uncommented new definition of
 449         Protocol *.
 450         * objc/objc-api.h: Removed.
 451         * objc/runtime.h: Updated comments.  Removed check to detect
 452         concurrent usage of Traditional and Modern APIs.
 453         * objc-private/module-abi-8.h: Always define struct objc_class and
 454         struct objc_protocol.  (struct objc_protocol_list): Changed type
 455         of 'list' argument from 'Protocol *' to 'struct objc_protocol *'.
 456         (class_get_instance_size): Added.
 457         * objc-private/protocols.h (__objc_protocols_add_protocol): Take a
 458         'struct objc_protocol *' as argument, not a 'Protocol *'.
 459         * objc-private/runtime.h: Updated comments.
 460         * objc-private/selector.h (struct objc_selector, sel_eq): Added.
 461         * class.c: Include objc-private/selector.h.
 462         (objc_get_meta_class): Return a Class instead of a MetaClass.
 463         * encoding.c (method_get_next_argument): Removed.
 464         (method_get_first_argument): Removed.
 465         (method_get_nth_argument): Removed.
 466         * gc.c: Include objc/runtime.h instead of objc/encoding.h.
 467         Include objc-private/module-abi-8.h and ctype.h.
 468         * protocols.c (__objc_protocols_add_protocol): Take a 'struct
 469         objc_protocl *' as argument, not a 'Protocol *'.
 470         (class_addProtocol): Added casts to 'struct objc_protocol *' and
 471         'Protocol *'.
 472         (class_copyProtocolList): Likewise.
 473         (protocol_conformsToProtocol): Likewise.
 474         (protocol_copyProtocolList): Likewise.
 475         * sarray.c: Include objc-private/module-abi-8.h.
 476         * sendmsg.c (method_get_next_argument): Removed.
 477         (method_get_first_argument): Removed.
 478         (method_get_nth_argument): Removed.
 479         (objc_msg_sendv): Removed.
 480         (arglist_t, retval_t): New.  (class_get_class_method): Take a
 481         'Class', not 'MetaClass', argument.
 482         * thr.c: Include module-abi-8.h.
 483
 484 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 485
 486         * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
 487         and objc_get_uninstalled_dtable.h.
 488         * objc/deprecated/struct_objc_static_instances.h: Removed.
 489         * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
 490         * objc/objc-api.h: Do not include deprecated/objc_static_instances.h
 491         and deprecated/objc_get_uninstalled_dtable.h.
 492
 493 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 494
 495         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
 496         * objc/deprecated/objc_object_alloc.h: Removed.
 497         * objc/objc-api.h: Do not include deprecated/objc_object_alloc.h.
 498         * objects.c (_objc_object_alloc, _objc_object_dispose,
 499         _objc_object_copy): Removed.
 500         * libobjc.def (__objc_object_alloc, __objc_object_copy,
 501         __objc_object_dispose): Removed.
 502
 503 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 504
 505         * Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
 506         * objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
 507         * objc/deprecated/METHOD_NULL.h: Removed.
 508
 509 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 510
 511         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
 512         objc_malloc.h and objc_unexpected_exception.h.
 513         (exception.lo): Do not use -Wno-deprecated-declarations.
 514         (exception_gc.lo): Likewise.
 515         * objc/objc-api.h: Do not include deprecated/objc_valloc.h,
 516         deprecated/objc_malloc.h and
 517         deprecated/objc_unexpected_exception.h.
 518         * objc/deprecated/objc_valloc.h: Removed.
 519         * objc/deprecated/objc_malloc.h: Removed.
 520         * objc/deprecated/objc_unexpected_exception.h: Removed.
 521         * exception.c (_objc_unexpected_exception): Removed.
 522         (objc_exception_throw): Do not check for
 523         _objc_unexpected_exception.
 524         * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
 525         _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
 526         * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.
 527
 528 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 529
 530         * objc/objc.h: Do not include deprecated/STR.h.
 531         * objc/deprecated/STR.h: Removed.
 532         * Makefile.in (OBJC_DEPRECATED_H): removed STR.h.
 533
 534 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 535
 536         * Makefile.in (OBJC_H): Removed hash.h and sarray.h.
 537         (OBJC_DEPRECATED_H): Likewise.
 538         * libobjc.def (objc_hash_new, objc_hash_delete, objc_hash_add,
 539         objc_hash_remove, objc_hash_next, objc_hash_value_for_key,
 540         objc_hash_is_key_in_hash, hash_add, hash_delete, hash_new,
 541         hash_next, hash_remove, hash_value_for_key, hash_is_key_in_hash,
 542         sarray_at_put, sarray_at_put_safe, sarray_free, sarray_lazy_copy,
 543         sarray_new, sarray_realloc, sarray_remove_garbage): Removed.
 544         * objc/sarray.h: Removed.
 545         * objc/hash.h: Removed.
 546         * objc/deprecated/sarray.h: Removed.
 547         * objc/deprecated/hash.h: Removed.
 548         * objc/Object.h: Do not include objc/deprecated/hash.h
 549         * Object.m: Include string.h.
 550         * objc/objc-api.h: Do not include objc/deprecated/hash.h.
 551         * objc-private/common.h (GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF):
 552         Removed.
 553
 554 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 555
 556         * Object.m ([-forward::]): Removed.
 557         * objc/deprecated/Object.h ([-forward::]): Removed.
 558         * sendmsg.c (__objc_forward): Updated comments.
 559
 560 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 561
 562         * Makefile.in (OBJC_H): Removed objc-list.h.
 563         (OBJC_DEPRECATED_H): Removed objc-list.h.
 564         * objc/objc-list.h: File removed.
 565         * objc/deprecated/objc-list.h: File removed.
 566
 567 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 568
 569         * Makefile.in (OBJC_H): Removed typedstream.h.
 570         (OBJC_DEPRECATED_H): Removed typedstream.h.
 571         (C_SOURCE_FILES): Removed archive.c.
 572         (Object.lo): Rule removed.
 573         (Object_gc.lo): Likewise.
 574         (archive.lo): Likewise.
 575         (archive_gc.lo): Likewise.
 576         * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
 577         [-awake]): Removed.
 578         Do not include deprecated/typedstream.h.
 579         * Object.m: Removed the same methods.
 580         * archive.c: File removed.
 581         * objc/typedstream.h: File removed.
 582         * objc/deprecated/typedstream.h: File removed.
 583         * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
 584         __objc_write_class, __objc_write_object, __objc_write_selector,
 585         objc_close_typed_stream, objc_end_of_typed_stream,
 586         objc_flush_typed_stream, objc_get_stream_class_version,
 587         objc_open_typed_stream, objc_open_typed_stream_for_file,
 588         objc_read_array, objc_read_char, objc_read_int, objc_read_long,
 589         objc_read_object, objc_read_selector, objc_read_short,
 590         objc_read_string, objc_read_type, objc_read_types,
 591         objc_read_unsigned_char, objc_read_unsigned_int,
 592         objc_read_unsigned_long, objc_read_unsigned_short,
 593         objc_write_array, objc_write_char, objc_write_int,
 594         objc_write_long, objc_write_object, objc_write_object_reference,
 595         objc_write_root_object, objc_write_selector, objc_write_short,
 596         objc_write_string, objc_write_string_atomic, objc_write_type,
 597         objc_write_types, objc_write_unsigned_char,
 598         objc_write_unsigned_int, objc_write_unsigned_long,
 599         objc_write_unsigned_short): Removed.
 600
 601 2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>
 602
 603         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
 604         * objc/deprecated/objc_error.h: Removed.
 605         * objc/objc-api.h: Do not include deprecated/objc_error.h.
 606         * libobjc.def (objc_error, objc_verror): Removed.
 607         * error.c (_objc_error_handler, objc_error, objc_verror,
 608         objc_set_error_handler): Removed.
 609         * Object.m ([-error:], [-perform:], [-perform:with:],
 610         [-perform:with:with], [-subclassResponsibility:],
 611         [-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
 612         Removed.
 613         * objc/deprecated/Object.h: Removed the same methods.
 614         * sendmsg.c (__objc_forward): Do not try to invoke the "error:"
 615         method after trying to invoke the "doesNotRecognize:" method.
 616
 617 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 618
 619         * sendmsg.c: Reindented part of the file.  No non-trivial changes
 620         in code.
 621
 622 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 623
 624         * sendmsg.c (__objc_install_dtable_for_class): Use objc_getClass,
 625         not objc_lookup_class.
 626
 627 2011-05-25  Richard Frith-Macdonald <rfm@gnu.org>
 628             David Ayers  <ayers@fsfe.org>
 629
 630         PR libobjc/38307
 631         * sendmsg.c: Include objc/hash.h.
 632         (get_implementation): New function, mostly with code from get_imp
 633         updated to support the new +initialize dispatch table logic.
 634         (get_imp): Use get_implementation.
 635         (__objc_responds_to): Updated to support the new +initialize
 636         dispatch table logic.
 637         (class_respondsToSelector): Likewise.
 638         (objc_msg_lookup): Use get_implementation.
 639         (__objc_init_install_dtable): Removed.
 640         (__objc_install_methods_in_dtable): Updated arguments.
 641         (__objc_install_dispatch_table_for_class): Renamed to
 642         __objc_install_dtable_for_class and updated to support the new
 643         +initialize dispatch table logic.
 644         (__objc_update_dispatch_table_for_class): Updated to support the
 645         new +initialize dispatch table logic.
 646         (__objc_forward): Call get_implementation instead of get_imp.
 647         (prepared_dtable_table): New.
 648         (__objc_prepare_dtable_for_class): New.
 649         (__objc_prepared_dtable_for_class): New.
 650         (__objc_get_prepared_imp): New.
 651         (__objc_install_prepared_dtable_for_class): New.
 652
 653 2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 654
 655         PR libobjc/48177
 656         * selector.c (__sel_register_typed_name): Use sel_types_match()
 657         instead of strcmp() to compare selector types (Suggestion by
 658         Richard Frith-Macdonald <rfm@gnu.org>).
 659
 660 2011-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 661
 662         PR libobjc/32037
 663         * Makefile.in (OBJC_GCFLAGS): Move ...
 664         * configure.ac (enable_objc_gc): ... here.
 665         Add $(libsuffix) to OBJC_BOEHM_GC.
 666         * configure: Regenerate.
 667
 668 2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>
 669
 670         * selector.c (sel_getTypedSelector): Return NULL if there are
 671         multiple selectors with conflicting types.
 672         * objc/runtime.h (sel_getTypedSelector): Updated documentation.
 673
 674 2011-02-28  Richard Frith-Macdonald <rfm@gnu.org>
 675
 676         PR libobjc/47922
 677         * gc.c (class_ivar_set_gcinvisible): Use _C_GCINVISIBLE instead of
 678         a hardcoded "!".
 679
 680 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 681
 682         * configure: Regenerate.
 683
 684 2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 685
 686         * init.c (create_tree_of_subclasses_inherited_from): Use
 687         class_superclass_of_class instead of assuming a class is
 688         unresolved when it could be resolved.  Tidied up assignment and
 689         check.
 690         (__objc_tree_insert_class): Enhanced DEBUG_PRINTF.
 691         (objc_tree_insert_class): Tidied up loop; return immediately upon
 692         inserting a class.
 693         (__objc_exec_class): Do not set __objc_class_tree_list.
 694
 695 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 696
 697         * selector.c (sel_getTypedSelector): Return NULL if given a NULL
 698         argument.
 699         (sel_registerTypedName): Same.
 700         (sel_registerName): Same.
 701         * objc/runtime.h: Updated documentation.
 702
 703 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 704
 705         * objc/runtime.h (class_addIvar): Updated documentation.  The
 706         alignment is actually the log_2 of the alignment in bytes.
 707         * ivars.c (class_addIvar): Corresponding change to the
 708         implementation.
 709
 710 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 711
 712         * objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
 713         be consistent with method_getTypeEncoding and
 714         ivar_getTypeEncoding.
 715         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 716         * selector.c (sel_getType): Renamed to sel_getTypeEncoding.
 717         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 718         (sel_get_type): Updated call to sel_getType.
 719
 720 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 721
 722         * objc/runtime.h (class_conformsToProtocol,
 723         class_copyProtocolList): Updated documentation.
 724
 725 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 726
 727         * init.c (create_tree_of_subclasses_inherited_from): Updated
 728         DEBUG_PRINTF messages.
 729         (__objc_tree_insert_class): Same.
 730         (__objc_send_load_using_method_list): Same.
 731         (__objc_send_load): Same.
 732         (__objc_exec_class): Same.  In particular, do not print the module
 733         name since it is no longer used.
 734         * sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
 735         tracking +initialize calls.
 736         (__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
 737         tracking updates of dispatch tables.
 738         (__objc_install_dispatch_table_for_class): Same.
 739
 740 2010-12-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 741
 742         * Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
 743         (libobjc_gc$(libsuffix).la): Likewise.
 744
 745 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 746
 747         * sendmsg.c (class_addMethod): Return NO if the method already
 748         exists in the class.
 749
 750 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 751
 752         * init.c (duplicate_classes): New.
 753         (__objc_exec_class): Initialize duplicate_classes.
 754         (__objc_create_classes_tree): Ignore classes in the
 755         duplicate_classes table.
 756         (__objc_call_load_callback): Same.
 757         (__objc_init_class): If a duplicate class is found, add it to
 758         duplicate_classes instead of aborting.  Return YES if the class is
 759         not a duplicate, and NO if it is.
 760         * objc-private/runtime.h (__objc_init_class): Updated prototype.
 761
 762 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 763
 764         * objc-private/objc-list.h: Reindented file.  No code changes.
 765         * objc-private/sarray.h: Same change.
 766
 767 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 768
 769         * objc-private/accessors.h: Removed 'extern "C"' guards.  This
 770         file is never compiled with C++.
 771         * objc-private/hash.h: Same change.
 772         * objc-private/objc-list.h: Same change.
 773         * objc-private/objc-sync.h: Same change.
 774         * objc-private/protocols.h: Same change.
 775         * objc-private/runtime.h: Same change.
 776         * objc-private/sarray.h: Same change.
 777         * objc-private/selector.h: Same change.
 778
 779 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 780
 781         PR libobjc/18764
 782         * class.c (__objc_add_class_to_hash): Return YES if the class was
 783         added, and NO if it already existed.
 784         * init.c (__objc_init_class): If __objc_add_class_to_hash returns
 785         NO, then abort the program with an error message.
 786         * objc-private/runtime.h (__objc_add_class_to_hash): Updated
 787         declaration.
 788
 789 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 790
 791         * init.c (_objc_load_callback): Initialize with 0.
 792         (__objc_call_callback): Renamed to __objc_call_load_callback.
 793         Check _objc_load_callback only once, and if it is not set, return
 794         immediately.
 795         (objc_send_load): Updated call to __objc_call_callback.
 796
 797 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 798
 799         PR libobjc/16110
 800         * init.c (__objc_send_message_in_list): Renamed to
 801         __objc_send_load_using_method_list.  Do not take an 'op' argument.
 802         Register the 'load' selector if needed.
 803         (__objc_send_load): Do not register the 'load' selector.  Updated
 804         call to __objc_send_message_in_list.
 805         (__objc_create_classes_tree): Add the class of any claimed
 806         category that was loaded in the module to the list of classes for
 807         which we try to execute +load.
 808
 809 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 810
 811         * objc-private/common.h: When DEBUG is defined, include <stdio.h>.
 812         Updated comments.
 813         * init.c (__objc_tree_insert_class): Use %p, not %x, when printing
 814         a pointer using DEBUG_PRINTF.
 815
 816 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 817
 818         PR libobjc/45953
 819         * selector.c (__sel_register_typed_name): When registering a new
 820         selector with the same name as an existing one, reuse the existing
 821         name string.  Also updated types, casts and comments in the whole
 822         function.
 823
 824 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 825
 826         * objc-private/module-abi-8.h (struct objc_symtab): Declare 'refs'
 827         to be 'struct objc_selector *' and not 'SEL'.
 828         * init.c (__objc_exec_class): Call
 829         __objc_register_selectors_from_module instead of iterating over
 830         each selector and calling __sel_register_typed_name for each.
 831         * objc-private/selector.h: Declare
 832         __objc_register_selectors_from_module instead of
 833         __sel_register_typed_name.
 834         * selector.c (__objc_register_selectors_from_module): New.
 835         (__sel_register_typed_name): Made static.
 836
 837 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 838
 839         * linking.m: Do not include objc/NXConstStr.h.
 840
 841 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 842
 843         * objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
 844         * objc-private/common.h (DEBUG_PRINTF): To here.
 845         * hash.c: Do not include objc-private/runtime.h and objc/thr.h.
 846
 847 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 848
 849         * hash.c: Tidied up comments and indentation.  No code changes.
 850
 851 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 852
 853         PR libobjc/47012
 854         * accessors.m (objc_getProperty): If not atomic, do not
 855         retain/autorelease the returned value.
 856
 857 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 858
 859         * objc-private/runtime.h (__objc_selector_max_index,
 860         __objc_init_selector_tables, __objc_register_selectors_from_class,
 861         __objc_register_selectors_from_list,
 862         __objc_register_selectors_from_description_list): Moved to ...
 863         * objc-private/selector.h: ... here.
 864
 865 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 866
 867         * objc-private/runtime.h (__objc_class_links_resolved): Removed.
 868         (__objc_print_dtable_stats): Removed.
 869         (__sel_register_typed_name): Removed.
 870         * sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.
 871
 872 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 873
 874         * init.c (__objc_exec_class): Call __objc_resolve_class_links (),
 875         if appropriate, after loading the module.
 876
 877 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 878
 879         * sendmsg.c (method_setImplementation): Do not declare.
 880
 881 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 882
 883         * objc/message.h: Updated comments.
 884         * objc/runtime.h: Updated comments.
 885
 886 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 887
 888         * class.c (objc_lookupClass): Renamed to objc_lookUpClass.
 889         * protocols.c: Updated all calls to objc_lookupClass to call
 890         objc_lookUpClass instead.
 891         * sendmsg.c (objc_lookupClass): Do not declare.
 892         (get_imp): Update call to objc_lookupClass to call
 893         objc_lookUpClass instead.
 894         * objc/runtime.h (objc_lookupClass): Renamed to objc_lookUpClass.
 895
 896 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 897
 898         * objc/runtime.h (class_ivar_set_gcinvisible): Declare.
 899         * sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
 900         define.  Updated comments.
 901
 902 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 903
 904         * objc/encoding.h: Updated comments.
 905         * objc/runtime.h: Updated comments.
 906         (objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
 907         (objc_sizeof_type): Same.
 908         (objc_alignof_type): Same.
 909         (objc_aligned_size): Same.
 910         (objc_promoted_size): Same.
 911         (objc_skip_type_qualifiers): Same.
 912         (objc_skip_typespec): Same.
 913         (objc_skip_offset): Same.
 914         (objc_skip_argspec): Same.
 915         (objc_get_type_qualifiers): Same.
 916         (objc_layout_structure): Same.
 917         (objc_layout_structure_next_member): Same.
 918         (objc_layout_finish_structure): Same.
 919         (objc_layout_structure_get_info): Same.
 920
 921 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 922
 923         * init.c: Updated comments.
 924         * objc/objc-api.h: Updated comments.
 925         * objc/runtime.h (_objc_load_callback): Declare.
 926
 927 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 928
 929         * objc/Object.h: Include deprecated/typedstream.h and
 930         deprecated/hash.h instead of typedstream.h.  Updated comments.
 931
 932 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 933
 934         * Makefile.in (OBJC_DEPRECATED_H): Added objc_msg_sendv.h.
 935         * objc/deprecated/objc_msg_sendv.h: New.
 936         * objc/message.h: Do not define retval_t, apply_t, arglist,
 937         arglist_t, objc_msg_sendv, now in
 938         objc/deprecated/objc_msg_sendv.h.
 939         * objc/objc.h: Do not include message.h; include
 940         objc/deprecated/objc_msg_sendv.h instead.  Tidied up comments.
 941         * sendmsg.c: Include objc/message.h.
 942         * thr.c: Include objc/message.h.
 943
 944 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 945
 946         * objc/objc-exception.h: Include objc-decls.h.  Mark all
 947         functions with objc_EXPORT.
 948         * objc/objc-sync.h: Same change.
 949
 950 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 951
 952         * Protocol.m: Moved all methods, with the exception of -isEqual:,
 953         into the 'Deprecated' category.
 954         * objc/Protocol.h: Removed all methods, moved to
 955         objc/deprecated/Protocol.h.  Include objc/deprecated/Protocol.h.
 956         * objc/deprecated/Protocol.h: New.
 957         * Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.
 958
 959 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 960
 961         * init.c: Include objc-private/selector.h.  Do not declare
 962         __sel_register_typed_name.
 963         * objc-private/selector.h (__sel_register_typed_name): Declare.
 964         * selector.c: Include objc-private/selector.h.
 965
 966 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 967
 968         * class.c: Tidied up comments and indentation.  No code changes.
 969         * error.c: Same.
 970         * exception.c: Same.
 971         * init.c: Same.
 972         * ivars.c: Same.
 973         * memory.c: Same.
 974         * objc-foreach.c: Same.
 975         * objc-sync.c: Same.
 976         * objects.c: Same.
 977         * protocols.c: Same.
 978         * sarray.c: Same.
 979         * thr.c: Same.
 980
 981 2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 982
 983         * init.c: Include objc/runtime.h and objc-private/module-abi-8.h
 984         instead of objc/objc-api.h.
 985         (init_check_module_version): Take a 'struct objc_module *'
 986         argument instead of 'Module_t'.  Use 'struct objc_module *'
 987         instead of 'Module_t'.
 988         (__objc_created_classes_tree): Take a 'struct objc_module *'
 989         argument instead of 'Module_t'; use 'struct objc_symtab *' instead
 990         of 'Symtab_t'.
 991         (__objc_call_callback): Take a 'struct objc_module *' argument
 992         instead of 'Module_t'; use 'struct objc_symtab *' instead of
 993         'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
 994         (_objc_load_callback): Take a 'struct objc_category *' argument
 995         instead of 'Category *'.
 996         (class_superclass_of_class): Use objc_getClass() instead of
 997         objc_lookup_class().
 998         (create_tree_of_subclasses_inherited_from): Same change (also, use
 999         an explicit 'if' instead of '?').
1000         (objc_init_statics): Same change.
1001         (objc_send_load): Same change.
1002         (__objc_init_protocol): same change.
1003         (__objc_send_message_in_list): Take a 'struct objc_method_list *'
1004         argument instead of 'MethodList_t'.  Use 'struct objc_method *'
1005         instead of 'Method_t'.
1006         (__objc_send_load): Use 'struct objc_method_list *' instead of
1007         'MethodList_t'.  Use sel_registerName() instead of
1008         sel_register_name().
1009         (__objc_exec_class): Take a 'struct objc_module *' argument
1010         instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
1011         'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
1012         Use 'struct objc_category *' instead of 'Category_t'.
1013
1014 2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1015
1016         * sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
1017         Include objc-private/module-abi-8.h and objc-private/selector.h
1018         instead of objc/encoding.h.
1019         (objc_msg_lookup_super): Use super->super_class instead of
1020         super->class.
1021         (method_get_first_argument, method_get_next_argument): Declare
1022         locally.
1023         (class_get_instance_method): Declare before using.
1024         (objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
1025         (__objc_init_dispatch_tables, __objc_send_initialize): Use
1026         sel_registerName() instead of sel_register_name().
1027         (__objc_forward): Use sel_getName() instead of sel_get_name().
1028         (objc_get_uninstalled_dtable): Use 'void' as argument.
1029         * objc-private/selector.h: New.
1030
1031 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1032
1033         * objc/message.h (objc_super): When using the modern API, do not
1034         define Super and Super_t, and always use 'super_class' for the
1035         super class field.
1036         (objc_msg_lookup_super): Updated prototype to use 'struct
1037         objc_super *' instead of 'Super_t'.
1038         * sendmsg.c (objc_msg_lookup_super): Updated prototype to use
1039         'struct objc_super *' instead of 'Super_t'.
1040
1041 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1042
1043         * objc/message.h: Update comments, reindented code and moved
1044         deprecated types and functions at the end of the file.  No code
1045         changes.
1046
1047 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1048
1049         * ivars.c (class_addIvar): Use the 'size' argument instead of
1050         trying to calculate it using objc_sizeof_type().
1051         * objc/runtime.h (class_addIvar): Updated comments.
1052
1053 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1054
1055         * sendmsg.c: Reindented some code and tidied up comments.  No
1056         actual code changes.
1057
1058 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1059
1060         * objc/Object.h: Moved all the methods, with the exception of
1061         -class and -isEqual:, into ...
1062         * objc/deprecated/Object.h: here.
1063         * Object.m: Moved all the methods, with the exception of -class
1064         and -isEqual: into the 'Deprecated' category.
1065
1066 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1067
1068         * objects.c (object_copy): Do not #undef as we are no longer
1069         including objc/objc-api.h.
1070         * selector.c: Include objc/runtime.h and
1071         objc-private/module-abi-8.h.  Do not include objc/objc-api.h and
1072         objc/encoding.h.  Updated
1073         (__objc_register_selectors_from_class): Use struct
1074         objc_method_list * instead of MethodList_t.
1075         (__objc_register_selectors_from_list): Use Method instead of
1076         Method_t.
1077         (struct objc_method_description_list): Do not define here.
1078         (__objc_register_instance_methods_to_class): Use struct
1079         objc_method_list * instead of MethodList_t and Method instead of
1080         Method_t.
1081
1082 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1083
1084         * selector.c: Reindented some code and tidied up comments.  No
1085         actual code changes.
1086
1087 2010-12-13  Iain Sandoe  <iains@gcc.gnu.org>
1088
1089         * encoding.c (_darwin_rs6000_special_round_type_align): New.
1090         (darwin_rs6000_special_round_type_align): Adjust to use new routine.
1091
1092 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1093
1094         * sendmsg.c (selector_resolveClassMethod): New.
1095         (selector_resolveInstanceMethod): New.
1096         (__objc_resolve_class_method): New.
1097         (__objc_resolve_instance_method): New.
1098         (get_imp): Call __objc_resolve_class_method or
1099         __objc_resolve_instance_method at the appropriate time.
1100         (objc_msg_lookup): Same.
1101         (class_getClassMethod): Same.
1102         (class_getInstanceMethod): Same.
1103         (__objc_init_dispatch_tables): Initialize
1104         selector_resolveClassMethod and selector_resolveInstanceMethod.
1105         * objc/runtime.h: Updated documentation of class_getClassMethod,
1106         class_getInstanceMethod and class_getMethodImplementation.
1107
1108 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1109
1110         * objc-private/module-abi-8.h (struct objc_symtab): Updated
1111         description of sel_ref_cnt and refs.
1112         * objc/deprecated/struct_objc_symtab.h (objc_symtab): Same change.
1113
1114 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
1115
1116         PR target/40125
1117         PR lto/46695
1118         * configure.ac (extra_ldflags_libobjc): Invoke ACX_LT_HOST_FLAGS.
1119         * Makefile.in (lt_host_flags): Import AC_SUBST'd value.
1120         * aclocal.m4: Regenerate.
1121         * configure: Regenerate.
1122
1123 2010-12-03  Matthias Klose  <doko@ubuntu.com>
1124
1125         * configure.ac (VERSION): Bump the version to 3:0:0.
1126         * configure: Regenerate.
1127
1128 2010-11-23  Richard Frith-Macdonald <rfm@gnu.org>
1129
1130         * sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
1131         pass nil as the receiver since we don't know the receiver at this
1132         point.
1133
1134 2010-11-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1135
1136         * ivars.c: Include stdlib.h.
1137         * protocols.c: Same change.
1138
1139 2010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
1140
1141         * Makefile.in (OBJC_SOURCE_FILES): Added accessors.m.
1142         * accessors.m: New.
1143         * init.c: Include objc-private/accessors.h.
1144         (__objc_exec_class): Call __objc_accessors_init.
1145         * objc-private/accessors.h: New.
1146
1147 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1148
1149         * objc/message.h: Moved initial includes outside of extern "C".
1150         * objc/runtime.h: Add extern "C" for Objective-C++.
1151
1152 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1153
1154         * init.c (objc_send_load): Do not wait for NXConstantString to be
1155         registered before executing +load.  There is no point if
1156         -fconstant-string-class=xxx is used when compiling all modules,
1157         as is the case for almost all users.
1158         * linking.m (__objc_linking): Do not try to forcefully link in
1159         NXConstantString.
1160
1161 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1162
1163         * objc/runtime.h: Updated comments.
1164         (class_addMethod): New.
1165         (class_addIvar): New.
1166         (class_replaceMethod): New.
1167         (objc_allocateClassPair): New.
1168         (objc_registerClassPair): New.
1169         (objc_disposeClassPair): New.
1170         * class.c (objc_allocateClassPair): New.
1171         (objc_registerClassPair): New.
1172         (objc_disposeClassPair): New.
1173         (class_getSuperclass): Return Nil if a class is in construction.
1174         * init.c (__objc_exec_class): Call __objc_init_class.
1175         (__objc_init_class): New.
1176         * ivars.c (class_copyIvarList): Return NULL if class is in
1177         construction.  Do not lock the runtime mutex.
1178         (class_getInstanceVariable): Return NULL if class is in
1179         construction.  Do not lock the runtime mutex.
1180         (class_addIvar): New.
1181         * sendmsg.c (class_addMethod): New.
1182         (class_replaceMethod): New.
1183         * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
1184         (_CLS_IN_CONSTRUCTION): New.
1185         (CLS_IS_IN_CONSTRUCTION): New.
1186         (CLS_SET_IN_CONSTRUCTION): New.
1187         (CLS_SET_NOT_IN_CONSTRUCTION): New.
1188         * objc-private/runtime.h (__objc_init_class): New.
1189
1190 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1191
1192         * class.c (class_getSuperclass): Call __objc_resolve_class_links
1193         if the class is not resolved yet.
1194         * ivars.c (class_getInstanceVariable): Use class_getSuperclass.
1195
1196 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1197
1198         * objc/runtime.h (class_getIvarLayout): New.
1199         (class_getWeakIvarLayout): New.
1200         (class_setIvarLayout): New.
1201         (class_setWeakIvarLayout): New.
1202         * ivars.c (class_getIvarLayout): New.
1203         (class_getWeakIvarLayout): New.
1204         (class_setIvarLayout): New.
1205         (class_setWeakIvarLayout): New.
1206
1207 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1208
1209         * objc/runtime.h (class_copyPropertyList): New.
1210         (class_getProperty): New.
1211         (property_getAttributes): New.
1212         (property_getName): New.
1213         * ivars.c (class_copyPropertyList): New.
1214         (class_getProperty): New.
1215         (property_getAttributes): New.
1216         (property_getName): New.
1217
1218 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1219
1220         * objc-private/runtime.h (__objc_update_classes_with_methods): New.
1221         * class.c (__objc_update_classes_with_methods): New.
1222         (objc_getClassList): Do not lock the class lock.
1223         * methods.c (method_exchangeImplementations): New.
1224         (method_setImplementation): New.
1225         * objc/runtime.h (method_setImplementation): New.
1226         (method_exchangeImplementations): New.
1227
1228 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1229
1230         * Protocol.m: Include objc/runtime.h and
1231         objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
1232         repeat Protocol's instance variables.
1233         (struct objc_method_description_list): Do not define here.
1234         ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
1235         ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
1236         selectors directly instead of getting names and then using strcmp.
1237         ([descriptionForClassMethod:]): Same change.
1238         ([-isEqual:]): Reimplemented on top of protocol_isEqual().
1239         * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
1240         to compare selectors directly instead of getting names and then
1241         using strcmp.
1242         * objc/Protocol.h: Updated comments.
1243
1244 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1245
1246         * init.c (__objc_init_protocol): New function which fixes up a
1247         protocol's class pointer, registers it with the runtime, register
1248         all protocol selectors and registers associated protocols too.
1249         (objc_init_statics): Detect if we are initializing protocols, and
1250         if so, use __objc_init_protocol instead of only fixing up the
1251         class pointer.
1252         (__objc_init_protocls): Use __objc_init_protocol.
1253         * objc-private/module-abi-8.h: Updated comments.
1254         * objc-private/runtime.h
1255         (__objc_register_selectors_from_description_list): New.
1256         * selector.c (__objc_register_selectors_from_description_list):
1257         New.  (struct objc_method_description_list): Declare.
1258         * Protocol.m ([-descriptionForInstanceMethod:]): Use sel_get_name
1259         when accessing the name of a method, which is now correctly a SEL.
1260         ([-descriptionForClassMethod:]): Same change.
1261         * protocols.c (protocol_getMethodDescription): Same change.
1262         * objc/runtime.h: Updated comments.
1263         (sel_registerTypedName): Fixed typo in function name.
1264
1265 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1266
1267         PR libobjc/23214
1268         * init.c (objc_init_statics): Do not skip the initialization of a
1269         statics list if the first object has already been initialized; in
1270         the case of Protocols, while the first one may have been
1271         initialized, some others may not have been initialized yet.
1272
1273 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1274
1275         * Makefile.in (OBJC_DEPRECATED_H): Added
1276         objc_get_uninstalled_dtable, objc_object_alloc.h and
1277         struct_objc_static_instances.h.
1278
1279 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1280
1281         * encoding.c (method_copyReturnType): New.
1282         (method_copyArgumentType): New.
1283         (method_getReturnType): New.
1284         (method_getArgumentType): New.
1285         * methods.c (method_getDescription): New.
1286         * objc/runtime.h (method_copyReturnType): New.
1287         (method_copyArgumentType): New.
1288         (method_getReturnType): New.
1289         (method_getArgumentType): New.
1290         (method_getDescription): New.
1291
1292 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1293
1294         * encoding.c: Tidied up comments.
1295         (objc_skip_variable_name): New static inline function.
1296         (objc_sizeof_type): Use objc_skip_variable_name instead of copying
1297         the same code over and over.
1298         (objc_alignof_type): Same.
1299         (objc_aligned_size): Same.
1300         (objc_promoted_size): Same.
1301         (objc_skip_typespec): Same.
1302         (objc_layout_structure_next_member): Same.
1303         (objc_skip_offset): Skip a '-' before the digits (if any).  Fixed
1304         historical bug where objc_skip_offset would skip one byte even if
1305         there is no offset: check that the first offset digit is actually
1306         a digit before skipping it.
1307         (objc_skip_type_qualifiers): Mark as inline.
1308         (objc_skip_typespec): Mark as inline.
1309
1310 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1311
1312         * Makefile.in (C_SOURCE_FILES): Added methods.c.
1313         * encoding.c (method_getNumberOfArguments): New.
1314         (method_get_number_of_arguments): Call
1315         method_getNumberOfArguments.
1316         * ivars.c (ivar_getName): Check for NULL variable argument.
1317         (ivar_getOffset): Check for NULL variable argument.
1318         (ivar_getTypeEncoding): Check for NULL variable argument.
1319         (class_copyIvarList): New.
1320         * methods.c: New.
1321         * protocols.c (class_copyProtocolList): Check for Nil class_
1322         argument.
1323         * sendmsg.c: Use 'struct objc_method *' instead of Method_t, and
1324         'struct objc_method_list *' instead of MethodList_t.
1325         (class_getMethodImplementation): New.
1326         (class_respondsToSelector): New.
1327         (class_getInstanceMethod): New.
1328         (class_getClassMethod): New.
1329         * objc/runtime.h: Updated comments.
1330         (class_copyIvarList): New.
1331         (class_getInstanceMethod): New.
1332         (class_getClassMethod): New.
1333         (class_getMethodImplementation): New.
1334         (class_respondsToSelector): New.
1335         (method_getName): New.
1336         (method_getImplementation): New.
1337         (method_getTypeEncoding): New.
1338         (class_copyMethodList): New.
1339         (method_getNumberOfArguments): New.
1340
1341 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1342
1343         * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
1344         instead of objc/objc-api.h.
1345         (objc_get_unknown_class_handler): Do not define.
1346         (class_isMetaClass): New.
1347         (class_getSuperclass): New.
1348         (class_getVersion): New.
1349         (class_setVersion): New.
1350         (class_getInstanceSize): New.
1351         * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h.
1352         (is_kind_of_exception_matcher): Use objc_getSuperclass instead of
1353         objc_get_super_class.
1354         (get_ttype_entry): Use objc_getRequiredClass instead of
1355         objc_get_class.
1356         * ivars.c (class_getClassVariable): New.
1357         * objects.c: Include objc/runtime.h, objc/thr.h and
1358         objc-private/module-abi-8.h instead of objc/objc-api.h
1359         * objc/runtime.h (class_getClassVariable): New.
1360         (class_isMetaClass): New.
1361         (class_getSuperclass): New.
1362         (class_getVersion): New.
1363         (class_setVersion): New.
1364         (class_getInstanceSize): New.
1365         * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from
1366         objc/objc-api.h)
1367         (__CLS_INFO): Same.
1368         (__CLS_ISINFO): Same.
1369         (__CLS_SETINFO): Same.
1370         (CLS_ISMETA): Same.
1371         (CLS_ISCLASS): Same.
1372         (CLS_ISRESOLV): Same.
1373         (CLS_SETRESOLV): Same.
1374         (CLS_ISINITIALIZED): Same.
1375         (CLS_SETINITIALIZED): Same.
1376         (CLS_GETNUMBER): Same.
1377         (CLS_SETNUMBER): Same.
1378
1379 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1380
1381         * archive.c: Do not include objc/objc.h.
1382         * class.c: Do not include objc/objc.h.
1383         * encoding.c: Include objc/runtime.h, ctype.h and
1384         objc-private/module-abi-8.h instead of objc/objc-api.h and
1385         objc/encoding.h.
1386         * error.c: Do not include objc/objc.h.
1387         * gc.c: Include tconfig.h and objc/encoding.h only if
1388         OBJC_WITH_GC.
1389         * hash.c: Include objc/runtime.h and objc/thr.h instead of
1390         objc/objc-api.h.  Do not include objc/objc.h.
1391         * init.c: Do not include objc/objc.h.
1392         * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
1393         objc/thr.h instead of objc/objc-api.h.  Do not include
1394         objc/objc.h.
1395         * linking.m: Tidied comment.
1396         * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
1397         Do not include objc/objc.h.
1398         * objects.c: Do not include objc/objc.h.
1399         * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
1400         * protocols.c: Do not include objc/objc.h.
1401         * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
1402         not include objc/objc.h.
1403         * selector.c: Do not include objc/objc.h.
1404         * sendmsg.c: Do not include objc/objc.h.
1405         * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
1406         Do not include objc/objc.h.
1407         * objc/objc-decls.h: Reindented code.
1408         * objc/runtime.h Include objc-decls.h.  Updated comments.
1409         (objc_malloc): New.
1410         (objc_atomic_malloc): New.
1411         (objc_calloc): New.
1412         (objc_realloc): New.
1413         (objc_free): New.
1414         * objc-private/runtime.h: Updated comments.
1415
1416 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1417
1418         * Makefile.in (C_SOURCE_FILES): Added protocols.c.
1419         * objc-private/protocols.h: New.
1420         * protocols.c: New.
1421         * init.c: Include objc-private/protocols.h.
1422         (__objc_exec_class): Call __objc_protocols_init on startup.
1423         (__objc_init_protocols): Call __objc_protocols_add_protocol.
1424         * objc-private/runtime.h: Use (struct objc_method_list *) instead
1425         of MethodList_t, and (struct objc_method *) instead of Method_t.
1426         * objc/deprecated/struct_objc_class.h: Define
1427         __objc_STRUCT_OBJC_CLASS_defined.
1428         * objc-private/module-abi-8.h (struct
1429         objc_method_description_list): New.
1430         (struct objc_class): Only define if
1431         __objc_STRUCT_OBJC_CLASS_defined is undefined.
1432         * objc/runtime.h (class_getName): New.
1433         (objc_getProtocol): New.
1434         (objc_copyProtocolList): New.
1435         (class_addProtocol): New.
1436         (class_conformsToProtocol): New.
1437         (class_copyProtocolList): New.
1438         (protocol_conformsToProtocol): New.
1439         (protocol_isEqual): New.
1440         (protocol_getName): New.
1441         (protocol_getMethodDescription): New.
1442         (protocol_copyMethodDescriptionList): New.
1443         (protocol_getProperty): New.
1444         (protocol_copyPropertyList): New.
1445         (protocol_copyProtocolList): New.
1446         * class.c (class_getName): New.
1447         * selector.c (sel_isEqual): New.
1448
1449 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1450
1451         * selector.c (sel_getName): Return "<null selector>" for a NULL
1452         argument.
1453         (sel_get_name): Return 0 for a NULL argument.
1454         * objc/runtime.h (sel_getName): Updated documentation.
1455
1456         * objc-private/hash.h (class_hash_table): Unused declaration
1457         removed.
1458         (module_hash_table): Same.
1459         * objc/deprecated/hash.h: Same changes.
1460
1461 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1462
1463         * class.c (objc_getClassList): New.
1464         (objc_getRequiredClass): New.
1465         (objc_getMetaClass): New.
1466         (objc_lookupClass): New.
1467         (objc_getClass): New.
1468         (__objc_get_unknown_class_handler): New.
1469         (objc_setGetUnknownClassHandler): New.
1470         (objc_get_class): Use __objc_get_unknown_class_handler.
1471         (objc_lookup_class): Call objc_getClass.
1472         * objc/objc-api.h: Updated comment and copyright notice.
1473         * objc/runtime.h: Updated comments.
1474         (objc_getClass): New.
1475         (objc_lookupClass): New.
1476         (objc_getMetaClass): New.
1477         (objc_getRequiredClass): New.
1478         (objc_getClassList): New.
1479         (objc_setGetUnknownClassHandler): New.
1480         (objc_get_unknown_class_handler): New.
1481         * objc-private/runtime.h: Use __objc_private_runtime_INCLUDE_GNU
1482         instead of __objc_runtime_INCLUDE_GNU as include guard.
1483         * objc-private/error.h (_objc_abort): Mark as noreturn.
1484
1485 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1486
1487         * Makefile.in (C_SOURCE_FILES): Added ivars.c.
1488         * ivars.c: New.
1489         * objc/objc.h: Updated comments.
1490         * objc/runtime.h (object_getClass): New.
1491         (object_getClassName): New.
1492         (object_setClass): New.
1493         (class_getInstanceVariable): New.
1494         (object_getIndexedIvars): New.
1495         (object_getInstanceVariable): New.
1496         (object_setInstanceVariable): New.
1497         (object_getIvar): New.
1498         (object_setIvar): New.
1499         (ivar_getName): New.
1500         (ivar_getOffset): New.
1501         (ivar_getTypeEncoding): New.
1502         * objc-private/module-abi-8.h (struct objc_class): Added.
1503         * objects.c (object_getClassName): New.
1504         (object_setClass): New.
1505
1506 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1507
1508         * objc/objc.h: Updated comments.
1509         * objc/objc-api.h: (object_copy): Added one argument; use a
1510         #define to maintain backwards-compatibility.  Moved
1511         _objc_object_alloc, _objc_object_copy, _objc_object_dispose and
1512         objc_get_uninstalled_dtable into
1513         objc/deprecated/objc_get_uninstalled_dtable.h and
1514         objc/deprecated/objc_object_alloc.h.  Include these files.
1515         * objc/deprecated/objc_get_uninstalled_dtable.h: New.
1516         * objc/deprecated/objc_object_alloc.h: New.
1517         * objc/runtime.h (set_getName): New.
1518         (sel_getType): New.
1519         (sel_getUid): New.
1520         (sel_registerName): New.
1521         (sel_registerTypedName): New.
1522         (sel_isEqual): New.
1523         (class_createInstance): New.
1524         (object_copy): New.
1525         (object_dispose): New.
1526         * objects.c: Do not include tconfig.h.  Include gc_typed.h if
1527         building the garbage collection version.
1528         (__objc_object_alloc): Removed.
1529         (__objc_object_copy): Removed.
1530         (__objc_object_dispose): Removed.
1531         (class_createInstance): New from code in class_create_instance.
1532         Cast second argument of GC_malloc_explicitly_typed.  Use
1533         objc_calloc.  Do not call _objc_object_alloc.
1534         (class_create_instance): Call class_createInstance.
1535         (object_copy): Added extraBytes argument.  Do not call
1536         _objc_object_copy.
1537         (object_dispose): Do not call _objc_object_dispose.
1538         * memory.c (objc_free): When using garbage collection, mark the
1539         argument as unused.
1540         * selector.c (sel_getName): New.
1541         (sel_get_name): Call sel_getName.
1542         (sel_getType): New.
1543         (sel_get_type): Call sel_getType.
1544         (sel_registerName): New.
1545         (sel_register_name): Call sel_registerName.
1546         (sel_registerTypedName): New.
1547         (sel_register_typed_name): Call sel_registerTypedName.
1548         (sel_getUid): New.
1549         (sel_get_uid): Call sel_getUid.
1550
1551 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1552
1553         * objc/objc-api.h: Define Method, Method_t, Category and
1554         Category_t.  Prevent including this file at the same time as
1555         objc/runtime.h.  Updated comments.
1556         * objc/deprecated/struct_objc_method.h: Do not define Method,
1557         Method_t.
1558         * objc/deprecated/struct_objc_category.h: Do not define Category,
1559         Category_t.
1560         * objc-private/module-abi-8.h: New file containing a copy of all
1561         the structure definitions.  Not used yet.
1562         * objc/encoding.h (objc_aligned_size): Removed duplicate
1563         declaration.  Updated comments.
1564         * objc/runtime.h: Added Ivar, objc_property_t, Property, Method,
1565         Category, struct objc_method_description, _C_ID and similar,
1566         _C_CONST and similar and _F_CONST and similar.  Added
1567         objc_sizeof_type, objc_alignof_type, objc_aligned_size,
1568         objc_promoted_size, objc_skip_type_qualifier, objc_skip_typespec,
1569         objc_skip_offset, objc_skip_argspec, objc_get_type_qualifiers,
1570         struct objc_struct_layout, objc_layout_structure,
1571         objc_layout_structure_next_member, objc_layout_finish_structure,
1572         objc_layout_structure_get_info.  Prevent including this file at
1573         the same time as objc/objc-api.h.
1574
1575 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1576
1577         * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
1578         struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h,
1579         struct_objc_method_list.h, struct_objc_module.h,
1580         struct_objc_protocol_list.h, struct_objc_symtab.h.
1581         * objc/deprecated/struct_objc_category.h: New.
1582         * objc/deprecated/struct_objc_ivar.h: New.
1583         * objc/deprecated/struct_objc_ivar_list.h: New.
1584         * objc/deprecated/struct_objc_method.h: New.
1585         * objc/deprecated/struct_objc_method_list.h: New.
1586         * objc/deprecated/struct_objc_module.h: New.
1587         * objc/deprecated/struct_objc_protocol_list.h: New.
1588         * objc/deprecated/struct_objc_symtab.h: New.
1589         * objc/deprecated/struct_objc_static_instances.h: New.
1590         * objc/objc-api.h: Definitions of deprecated structures moved into
1591         the above header fragment files in objc/deprecated/.  Include the
1592         files instead of definition the structures here.  Updated
1593         comments.
1594         * objc/runtime.h: Updated comments.  Do not include objc-api.h.
1595         (objc_set_enumeration_mutation_handler): Renamed to
1596         objc_setEnumerationMutationHandler.
1597         * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
1598         to objc_setEnumerationMutationHandler.
1599         * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
1600         objc_setExceptionMatcher.
1601         (objc_set_uncaught_exception_handler): Renamed to
1602         objc_setUncaughtExceptionHandler.
1603         * exception.c: Same changes.
1604
1605 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1606
1607         * objc-sync.c: Include objc-private/common.h.
1608
1609 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1610
1611         * objc-foreach.c: Include objc-private/common.h.
1612         * objc/deprecated/METHOD_NULL.h: New file.
1613         * objc/objc-api.h: Include deprecated/METHOD_NULL.h instead of
1614         defining METHOD_NULL here.
1615         * Makefile.in (OBJC_DEPRECATED_H): Added METHOD_NULL.h.
1616         * Object.m ([+instancesRespondTo:]): Use (Method_t)0 instead of
1617         METHOD_NULL.
1618         ([-respondsTo:]): Same change.
1619         * objc/objc-api.h (method_get_imp): Converted it into a normal
1620         function so that we can hide the internals of struct objc_method.
1621         * sendmsg.c (method_get_imp): Implemented.
1622
1623 2010-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
1624
1625         * objc/objc-api.h (struct objc_super, Super, Super_t,
1626         objc_msg_lookup_super, objc_msg_sendv, objc_msg_forward,
1627         objc_msg_forward2): Declarations moved to objc/message.h.  Include
1628         message.h here.
1629         * objc/message.h: Added such declarations; updated comments.
1630
1631 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1632
1633         Implemented fast enumeration for Objective-C.
1634         * Makefile.in (C_SOURCE_FILES): Added objc-foreach.c.
1635         (OBJC_H): Added runtime.h
1636         * objc-foreach.c: New file.
1637         * objc/runtime.h: New file.
1638
1639 2010-09-30  Kai Tietz  <kai.tietz@onevision.com>
1640
1641         * objc/deprecated/struct_objc_class.h: Add padding
1642         to avoid warning with -Wpadded.
1643
1644 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1645
1646         * encoding.c (objc_sizeof_type): Added support for vector type and
1647         for double long types.
1648         (objc_alignof_type): Same change.
1649         (objc_skip_typespec): Same change.
1650         * objc/encoding.h (_C_GCINVISIBLE): Use '|' for _C_GCINVISIBLE
1651         instead of '!' since '!' is already used for _C_VECTOR.
1652         * objc/objc-api.h (_C_LNG_DBL): Added.
1653
1654 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1655
1656         * libobjc_entry.c: File removed.
1657
1658 2010-09-26  Kai Tietz  <kai.tietz@onevision.com>
1659
1660         * sendmsg.c (objc_msg_lookup): Remove inline.
1661         (objc_get_uninstalled_dtable): Likewise.
1662         * encoding.c (objc_skip_type_qualifiers): Likewise.
1663         (objc_skip_offset): Likewise.
1664         * archive.c (__objc_write_object): Likewise
1665         (__objc_write_class):
1666         (__objc_write_selector):
1667         (objc_read_char):
1668         (objc_read_unsigned_char):
1669         (objc_read_short):
1670         (objc_read_unsigned_short):
1671         (objc_read_int):
1672         (objc_read_long):
1673         (__objc_read_nbyte_uint):
1674         (objc_read_unsigned_int):
1675         (objc_read_unsigned_long):
1676         * objc/objc-decls.h (obc_EXPORT): Remove dllexport for DLL_EXPORT case.
1677         (objc_EXPORT): Likewise.
1678         * objc/message.h (objc-decls.h): Add include.
1679         * objc/objc-api.h: Mark API by objc_EXPORT.
1680         * libobjc.def (__objc_responds_to): Removed.
1681
1682 2010-09-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1683
1684         * hash.c: Include objc-private/hash.h instead of objc/hash.h.
1685
1686         * objc/sarray.h: Moved into objc/deprecated/sarray.h;
1687         objc/sarray.h replaced with a placeholder including the file from
1688         the deprecated/ directory.
1689         * objc-private/sarray.h: New file (private copy of sarray.h).
1690         * hash.c: Include <assert.h> instead of "assert.h"
1691         * sarray.c: Include <assert.h> instead of "assert.h".  Include
1692         objc-private/sarray.h instead of objc/sarray.h.
1693         * selector.c: Include objc-private/sarray.h instead of
1694         objc/sarray.h.
1695         * sendmsg.c: Include <assert.h>.  Include objc-private/sarray.h
1696         instead of objc/sarray.h.
1697         * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.
1698
1699 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1700
1701         * objc-private/objc-list.h (list_remove_elem): Unused function
1702         removed.  (list_nth): Unused function removed.  (list_find):
1703         Unused function removed.  (list_lenght): Unused function removed.
1704
1705 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1706
1707         * objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h
1708         replaced with a placeholder including the file from the
1709         deprecated/ directory.
1710         * objc/objc-api.h: Updated includes.
1711         * objc/typedstream.h: Updated includes.
1712         * objc-private/hash.h: New file (private copy of hash.h).
1713         * objc/objc-list.h: Moved into objc/deprecated/objc-list.h;
1714         objc/objc-list.h replaced with a placeholder including the file
1715         from the deprecated/ directory.
1716         * objc-private/objc-list.h: New file (private copy of objc-list.h).
1717         * init.c: Include objc-private/hash.h and objc-private/objc-list.h
1718         instead of objc/hash.h and objc/objc-list.h.
1719         * selector.c: Same change.
1720         * class.c: Added include <string.h>, which used to be implicitly included
1721         when hash.h was included.
1722         * exception.c: Same change.
1723         * objects.c: Same change.
1724         * sarray.c: Same change.
1725         * sendmsg.c: Same change.
1726         * Makefile.in (OBJC_DEPRECATED_H): Added hash.h and objc-list.h.
1727
1728 2010-09-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1729
1730         Implemented objc_sync_enter() and objc_sync_exit(), which are
1731         required by @synchronized() to work.
1732         * objc-sync.c: New file.
1733         * objc/objc-sync.h: New file.
1734         * objc-private/objc-sync.h: New file.
1735         * init.c (__objc_exec_class): Call __objc_sync_init() during the
1736         Objective-C runtime startup.
1737         * Makefile.in: Added objc-sync.c and objc-sync.h.
1738         * configure.ac: Added GCC_CHECK_TLS.
1739         * acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
1740         * configure: Regenerated.
1741         * config.h.in: Regenerated.
1742
1743 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1744
1745         * Makefile.in (%_gc.lo): New pattern rules to build the
1746         garbage-collected version of the library.  Removed rules for
1747         specific files that are no longer needed.  Standardized all rules.
1748         (C_SOURCE_FILES, OBJC_SOURCE_FILES): New variables.
1749         (OBJS, OBJS_GC): Compute these from C_SOURCE_FILES and
1750         OBJC_SOURCE_FILES.
1751         (INCLUDES): Removed the unused include -I$(srcdir)/objc.
1752
1753 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1754
1755         * memory.c (objc_calloc): Fixed call to GC_malloc when building
1756         with Garbage Colletion.
1757
1758 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1759
1760         * memory.c: Do not include objc-private/runtime.h.
1761
1762 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1763
1764         * objc/deprecated/objc_malloc.h: New file.
1765         * objc/deprecated/objc_valloc.h: New file.
1766         * objc/objc-api.h: Include the files instead of defining
1767         objc_valloc, _objc_malloc() and similar.
1768         * Makefile.in (OBJC_DEPRECATED_H): Added objc_valloc.h and
1769         objc_malloc.h.
1770         * memory.c: Removed the extra layer of indirection of _objc_malloc
1771         and similar.
1772         (objc_calloc): Use GC_malloc in the garbage-collected
1773         implementation as GC_malloc returns memory that is already freed.
1774         (objc_valloc): Deprecated.
1775
1776 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1777
1778         * objc/deprecated/objc_error.h: New file.
1779         * objc/objc-api.h: Include deprecated/objc_error.h instead of
1780         defining objc_error and related.
1781         * error.c: New file.  Added _objc_abort function which replaces
1782         objc_error.  No change in functionality as they both print an
1783         error and abort.
1784         * misc.c: File removed.  Code moved into memory.c and error.c.
1785         * memory.c: New file.
1786         * objc-private/error.h: New file.
1787         * archive.c: Include objc-private/error.h and use _objc_abort
1788         instead of objc_error everywhere.
1789         * class.c: Same change.
1790         * encoding.c: Same change.
1791         * init.c: Same change, and simplified init_check_module_version.
1792         * memory.c: Same change.
1793         * sendmsg.c:  Same change.
1794         * thr.c: Same change.
1795         * Makefile.in (OBJ_DEPRECATED_H): Added objc_error.h.
1796         (OBJ_H): Reordered list.
1797         (OBJS): Removed misc.lo, added memory.lo and error.lo.
1798         (OBJS_GC): Removed misc_gc.lo, added memory_gc.lo and error_gc.lo.
1799         (misc_gc.lo): Rule removed.
1800         (error_gc.lo): Rule added.
1801         (memory_gc.lo): Rule added.
1802
1803 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1804
1805         * objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way
1806         to check the API version.  Added some comments.
1807
1808         * objc-private/common.h: New file.
1809         * NXConstStr.m: Include objc-private/common.h.
1810         * Object.m: Same change.
1811         * Protocol.m: Same change.
1812         * archive.c: Same change.
1813         * class.c: Same change.
1814         * encoding.c: Same change.
1815         * exception.c: Same change.
1816         * gc.c: Same change.
1817         * hash.c: Same change.
1818         * init.c: Same change.
1819         * libobjc_entry.c: Same change.
1820         * linking.m: Same change.
1821         * misc.c: Same change (and added a comment).
1822         * nil_method.c: Same change.
1823         * objects.c: Same change.
1824         * sarray.c: Same change.
1825         * selector.c: Same change.
1826         * sendmsg.c: Same change.
1827         * thr.c: Same change.
1828
1829 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1830
1831         * objc/objc-api.h: Removed obsolete #ifdef for NeXTSTEP.
1832
1833 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1834
1835         * archive.c: Removed not needed includes.
1836         * class.c: Same change.
1837         * hash.c: Same change.
1838         * misc.c: Same change.
1839         * nil_method.c: Same change.
1840         * objects.c: Same change.
1841         * sarray.c: Same change.
1842         * sendmsg.c: Same change.
1843         * thr.c: Same change.
1844
1845 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1846
1847         * objc/runtime.h: Moved to objc-private/runtime.h.  Do not include
1848         all the objc/*.h files.
1849         * objc-private/runtime.h: New file.
1850         * archive.c: Include objc-private/runtime.h (and required objc/*.h
1851         files) instead of objc/runtime.h.
1852         * class.c: Same change.
1853         * hash.c: Same change.
1854         * init.c: Same change.
1855         * misc.c: Same change.
1856         * nil_method.c: Same change.
1857         * objects.c: Same change.
1858         * sarray.c: Same change.
1859         * selector.c: Same change.
1860         * sendmsg.c: Same change.
1861         * thr.c: Same change.
1862
1863 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1864
1865         * objc/deprecated/struct_objc_selector.h: New file.  Definition of
1866         'struct objc_selector' and 'sel_eq' moved here.
1867         * objc/deprecated/struct_objc_protocol.h: New file.  Definition of
1868         'struct objc_procotol' moved here.
1869         * objc/deprecated/struct_objc_class.h: New file.  Definition of
1870         'struct objc_class' moved here.
1871         * objc/deprecated/MetaClass.h: New file.  Definition of MetClass
1872         moved here.
1873         * objc/deprecated/STR.h: New file.  Definition of STR moved here.
1874         * objc/message.h: New file.  Definitions for relval_t, apply_t,
1875         arglist, arglist_t and objc_msg_lookup were moved here.
1876         * objc/objc.h: Include the above files instead of defining the
1877         corresponding structs, types and functions here.  Added new opaque
1878         definitions for SEL and Class.  Use Class and not 'struct
1879         objc_class *' in the definition of 'struct objc_object'.
1880         Commented all types defined in the file.  Removed special
1881         definition of BOOL as 'int' on __vxworks; use 'unsigned char'
1882         there as well.
1883         * objc/deprecated/objc-unexpected-exception.h: Renamed to
1884         objc_unexpected_exception.h.
1885         * objc/objc-api.h: Updated include of
1886         objc-unexpetected-exception.h
1887         * objc/objc-exception.h: Updated comments.
1888         * Makefile.in (OBJC_H, OBJC_DEPRECATED_H): Added the new header
1889         files.  Reindented list of files.
1890
1891 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1892
1893         * objc/objc-api.h (objc_trace): Unused variable removed.
1894
1895 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1896
1897         * objc/deprecated: New directory.
1898         * objc/deprecated/README: New file.
1899         * objc/README: New file.
1900         * objc/typedstream.h: Moved into objc/deprecated/typedstream.h;
1901         objc/typedstream.h replaced with a placeholder including the file
1902         from the deprecated/ directory.
1903         * objc/deprecated/objc-unexpected-exception.h: New file with the
1904         definition of _objc_unexpected_exception.
1905         * objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
1906         instead of defining _objc_unexpected_exception.
1907         * objc/deprecated/Object.h: New file with the deprecated Object
1908         methods in a 'Deprecated' category.
1909         * objc/Object.h Include deprecated/Object.h instead of defining
1910         the deprecated methods.
1911         * Object.m: Moved deprecated methods into 'Deprecated' category.
1912         * objc-private: New directory.
1913         * objc-private/README: New file.
1914         * Makefile.in (OBJC_DEPRECATED_H): New variable.
1915         (install-headers): Create installation directory for
1916         OBJC_DEPRECATED_H headers, and install them.
1917
1918 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1919
1920         * objc/objc-exception.h: Fixed include of objc.h.
1921
1922 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1923
1924         * objc/objc-exception.h: New file.
1925         * exception.c (objc_set_uncaught_exception_handler): Implemented.
1926         (objc_set_exception_matcher): Implemented.
1927         (objc_exception_throw): Use the uncaught exception handler if set.
1928         (PERSONALITY_FUNCTION): Use the exception matcher instead of the
1929         hardcoded isKindOf.
1930         (isKindOf): Renamed to is_kind_of_exception_matcher.  Tidied code
1931         up.  Removed segmentation fault when value is 'nil'.
1932         * objc/objc-api.h (_objc_unexpected_exception): Mark as
1933         deprecated.
1934         * Makefile.in (exception.lo, exception_gc.lo): Use
1935         -Wno-deprecated-declarations when compiling.
1936         (OBJC_H): Added objc-exception.h
1937
1938 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1939
1940         * objc/typedstream.h: Deprecate all functions in the file.  This
1941         file is obsolete.
1942         * objc/Object.h ([+streamVersion:], [-read:], [-write:],
1943         [-awake]): Documented that these methods are deprecated.  Added a
1944         brief description of the Object class and its relationship to the
1945         NSObject class.
1946         * Makefile.in: Compile archive.c and Object.m with
1947         -Wno-deprecated-declarations.
1948
1949 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1950
1951         Removed obsolete intermediate threading layer.
1952         * thr.c: Use __gthread_objc_xxx functions directly instead of
1953         __objc_thread_xxx ones.
1954         * objc/thr.h: Removed prototypes of no longer existing
1955         __objc_thread_xxx functions.
1956         * Makefile.in: Removed thr-objc.lo.
1957         * thr-dce.c: File removed.
1958         * thr-decosf1.c: File removed.
1959         * thr-irix.c: File removed.
1960         * thr-mach.c: File removed.
1961         * thr-objc.c: File removed.
1962         * thr-os2.c: File removed.
1963         * thr-posix.c: File removed.
1964         * thr-pthreads.c: File removed.
1965         * thr-rtems.c: File removed.
1966         * thr-single.c: File removed.
1967         * thr-solaris.c: File removed.
1968         * thr-vxworks.c: File removed.
1969         * thr-win32.c: File removed.
1970         * README.threads: File removed.
1971         * THREADS.MACH: File removed.
1972         * THREADS: Updated.
1973
1974 2010-09-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1975
1976         * Object.m (MAX_CLASS_NAME_LEN): Unused define removed.
1977
1978 2010-09-06  Iain Sandoe  <iains@gcc.gnu.org>
1979
1980         * encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
1981         Add a comment as to why, update FIXME comments.
1982
1983 2010-09-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1984
1985         * makefile.dos: Obsolete file removed.
1986
1987 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1988
1989         * aclocal.m4: Regenerate.
1990
1991 2010-03-23  Dave Korn  <dave.korn.cygwin@gmail.com>
1992
1993         PR libobjc/30445
1994         * configure.ac (extra_ldflags_libobjc): Define appropriately for
1995         Cygwin and MinGW hosts.
1996         * Makefile.am (libobjc_s.a): Remove dead pre-libtool target.
1997         (libobjc.dll): Likewise.
1998         * configure: Regenerate.
1999
2000 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2001
2002         * configure: Regenerate.
2003
2004 2009-11-28  Jakub Jelinek  <jakub@redhat.com>
2005
2006         * sarray.c (sarray_free): Use old_buckets variable.
2007         * encoding.c (objc_layout_structure_next_member): Remove unused
2008         bfld_type_size variable.
2009
2010 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2011
2012         * configure.ac (AC_PREREQ): Bump to 2.64.
2013
2014 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2015
2016         * aclocal.m4: Regenerate.
2017         * configure: Regenerate.
2018         * config.h.in: Regenerate.
2019
2020 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2021
2022         * Makefile.in (LIBTOOL): Add $(LIBTOOLFLAGS).
2023
2024 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2025
2026         * Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
2027         New variables.
2028         ($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
2029
2030 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2031
2032         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
2033
2034 2009-04-09  Nick Clifton  <nickc@redhat.com>
2035
2036         * sendmsg.c: Change copyright header to refer to version 3 of
2037         the GNU General Public License with version 3.1 of the GCC
2038         Runtime Library Exception and to point readers at the COPYING3
2039         and COPYING3.RUNTIME files and the FSF's license web page.
2040         * NXConstStr.m: Likewise.
2041         * Object.m: Likewise.
2042         * Protocol.m: Likewise.
2043         * archive.c: Likewise.
2044         * class.c: Likewise.
2045         * encoding.c: Likewise.
2046         * exception.c: Likewise.
2047         * gc.c: Likewise.
2048         * hash.c: Likewise.
2049         * init.c: Likewise.
2050         * libobjc_entry.c: Likewise.
2051         * linking.m: Likewise.
2052         * misc.c: Likewise.
2053         * nil_method.c: Likewise.
2054         * objc/NXConstStr.h: Likewise.
2055         * objc/Object.h: Likewise.
2056         * objc/Protocol.h: Likewise.
2057         * objc/encoding.h: Likewise.
2058         * objc/hash.h: Likewise.
2059         * objc/objc-api.h: Likewise.
2060         * objc/objc-decls.h: Likewise.
2061         * objc/objc-list.h: Likewise.
2062         * objc/objc.h: Likewise.
2063         * objc/runtime.h: Likewise.
2064         * objc/sarray.h: Likewise.
2065         * objc/thr.h: Likewise.
2066         * objc/typedstream.h: Likewise.
2067         * objects.c: Likewise.
2068         * sarray.c: Likewise.
2069         * selector.c: Likewise.
2070         * thr-dce.c: Likewise.
2071         * thr-decosf1.c: Likewise.
2072         * thr-irix.c: Likewise.
2073         * thr-mach.c: Likewise.
2074         * thr-objc.c: Likewise.
2075         * thr-os2.c: Likewise.
2076         * thr-posix.c: Likewise.
2077         * thr-pthreads.c: Likewise.
2078         * thr-rtems.c: Likewise.
2079         * thr-single.c: Likewise.
2080         * thr-solaris.c: Likewise.
2081         * thr-vxworks.c: Likewise.
2082         * thr-win32.c: Likewise.
2083         * thr.c: Likewise.
2084         * libobjc.def: Change copyright header to refer to version 3 of
2085         the GNU General Public License and to point readers at the COPYING3
2086         file and the FSF's license web page.
2087         * makefile.dos: Likewise.
2088
2089 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
2090
2091         * Makefile.in: Change copyright header to refer to version
2092         3 of the GNU General Public License and to point readers at the
2093         COPYING3 file and the FSF's license web page.
2094         * configure.ac: Likewise.
2095
2096 2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
2097             David Ayers  <ayers@fsfe.org>
2098
2099         PR libobjc/27466
2100         * objc/objc-api.h (_objc_unexpected_exception): Declare
2101         new hook.  Update copyright dates.
2102         * exception.c (objc_exception_throw): Use hook.  Update
2103         copyright dates.
2104         * libobjc.def (_objc_unexpected_exception): Export hook.
2105         Update copyright dates.
2106
2107 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2108
2109         * configure: Regenerate.
2110
2111 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2112
2113         * configure: Regenerate.
2114
2115 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
2116
2117         *  Object.m (errno): Replaced by errno.h include.
2118         (compare): Cast self to id to prevent warning on comparison.
2119         * objc/objc.h (BOOL): Prevent redeclaration of BOOL, if it is
2120         already there.
2121         * sendmsg.c (__objc_print_dtable_stats): Remove type warnings.
2122         * thr-win32.c (__objc_thread_detach): Remove type warning.
2123         (__objc_thread_id): Likewise.
2124         * thr.c (__objc_thread_detach_functiont): Add __builtin_trap ()
2125         for noreturn.
2126
2127 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
2128             Steve Ellcey  <sje@cup.hp.com>
2129
2130         * configure: Regenerate for new libtool.
2131         * config.h.in: Regenerate for new libtool.
2132
2133 2008-07-18  Matthias Klose  <doko@ubuntu.com>
2134
2135         * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
2136
2137 2008-07-18  Matthias Klose  <doko@ubuntu.com>
2138
2139         * Makefile.in: Include ../boehm-gc/threads.mk.
2140         (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
2141
2142 2008-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2143
2144         * Makefile.in (install-info): New stub target.
2145
2146 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2147
2148         * configure: Regenerate.
2149
2150 2008-06-14  Kai Tietz  <kai.tietz@onevision.com>
2151
2152         * exception.c (PERSONALITY_FUNCTION): Remove extra decrement
2153         if HAVE_GETIPINFO is not defined.
2154
2155 2008-06-10  Kai Tietz  <kai.tietz@onevision.com>
2156
2157         * Object.m (compare): Add type id.
2158         * objc/Object.h: Likewise.
2159         * archive.c (objc_read_class): Use size_t to extend version to be
2160         size of pointer scalar width.
2161         * sendmsg.c (rtx): Undefine it before redefinition.
2162         (__objc_print_dtable_stats): Cast arguments to long as intended.
2163
2164 2008-05-30  Julian Brown  <julian@codesourcery.com>
2165
2166         * exception.c (__objc_exception_class): Initialise as constant
2167         array for ARM EABI. Change macro to static const for non-ARM EABI.
2168         (ObjcException): Add note about structure layout. Remove landingPad
2169         and handlerSwitchValue for ARM EABI.
2170         (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
2171         of function.
2172         (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
2173         (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
2174         ARM EABI unwinding support.
2175         (objc_exception_throw): Use memcpy to initialise exception class.
2176
2177 2008-05-25  Alan Modra  <amodra@bigpond.net.au>
2178
2179         * encoding.c (strip_array_types): Rename from get_inner_array_type.
2180         (rs6000_special_round_type_align): Update.
2181
2182 2008-05-09  Julian Brown  <julian@codesourcery.com>
2183
2184         * Makefile.in (LTLDFLAGS): New.
2185         (libobjc$(libsuffix).la, libobjc_gc$(libsuffix).la): Use above.
2186
2187 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
2188
2189         PR bootstrap/35457
2190         * aclocal.m4: Regenerate.
2191         * configure: Regenerate.
2192
2193 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
2194
2195         * configure: Regenerate.
2196
2197 2007-10-14  H.J. Lu  <hongjiu.lu@intel.com>
2198
2199         * configure.ac: Don't run config-ml.in directly.
2200         (multilib_arg): New.
2201         * configure: Regenerated.
2202
2203 2007-08-06  Andrew Pinski  <pinskia@gmail.com>
2204
2205         PR libobjc/30731
2206         * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
2207         of _Unwind_Word for variables which are used in
2208         read_uleb128/read_sleb128.
2209         (PERSONALITY_FUNCTION): Likewise.
2210
2211 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2212
2213         * aclocal.m4: Regenerated.
2214
2215 2007-06-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2216
2217         * configure.ac: Fix a typo in *-*-darwin clause.
2218         * configure: Regenerated.
2219
2220 2007-06-02  H.J. Lu  <hongjiu.lu@intel.com>
2221
2222         * configure.ac: Fix a typo.
2223         * configure: Regenerated.
2224
2225 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
2226
2227         * configure: Regenerate.
2228
2229 2007-06-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2230
2231         * Makefile.in: Replace all uses of libext with libsuffix.
2232         * configure.ac: Likewise.
2233         * configure: Regenerate.
2234
2235         Revert:
2236         * Makefile.in: Remove all uses of $(libext).
2237
2238 2007-05-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2239
2240         * Makefile.in: Remove all uses of $(libext).
2241
2242 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
2243
2244         * configure: Regenerate.
2245         * aclocal.m4: Regenerate.
2246
2247 2007-04-21  Andrew Ruder  <andy@aeruder.net>
2248
2249         * sendmsg.c (__objc_get_forward_imp): Call
2250         __objc_msg_forward2 for real.
2251
2252 2007-04-09  Andrew Ruder  <andy@aeruder.net>
2253
2254         * sendmsg.c: Added __objc_msg_forward2, a hook that allows
2255         external libraries to provide a function that returns the real
2256         forwarding function based on both the selector and the receiver.
2257         * objc/objc-api.h: Define __objc_msg_forward2.
2258
2259 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2260
2261         * Makefile.in: Add dummy install-pdf target.
2262
2263 2007-02-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2264
2265         * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
2266         unused warning.
2267
2268 2006-10-31  Geoffrey Keating  <geoffk@apple.com>
2269
2270         * encoding.c (darwin_rs6000_special_round_type_align): New.
2271
2272 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2273
2274         * Makefile.in: Use multi_basedir instead of toplevel_srcdir.
2275         * configure.ac: Use multi.m4 from aclocal rather than custom
2276         code.  Use multi_basedir instead of toplevel_srcdir.
2277         * aclocal.m4: Regenerate.
2278         * configure: Regenerate.
2279
2280 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
2281
2282         * Makefile.in: Added empty "pdf" target.
2283
2284 2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
2285
2286         * configure: Regenerate.
2287
2288 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2289
2290         * Makefile.in: Add install-html target. Add install-html to .PHONY
2291
2292 2006-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2293
2294         PR libobjc/26309
2295         * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2296
2297 2006-01-24  David Ayers  <d.ayers@inode.at>
2298
2299         PR libobjc/9751
2300         * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy
2301         and insure the new strings are '\0' termintated.
2302
2303 2006-01-24  David Ayers  <d.ayers@inode.at>
2304
2305         PR libobjc/13946
2306         * configure.ac: Add include directives for --enable-objc-gc.
2307         * Makefile.in: Ditto.
2308         * configure: Regenerate.
2309
2310         * gc.c (__objc_class_structure_encoding): Increment the used bytes
2311         instead of the local pointer to them.
2312
2313 2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
2314
2315         PR objc/25360
2316         * objc/objc-api.c (_C_COMPLEX): New define.
2317         * encoding.c (objc_sizeof_type): Handle _C_Complex.
2318         (objc_alignof_type): Likewise.
2319         (objc_skip_typespec): Likewise.
2320
2321 2005-12-15  David Ayers  <d.ayers@inode.at>
2322
2323         PR libobjc/14382
2324         * README (+load,+initialize): Fix documentation to reflect
2325         intended and implemented semantics for +load and +initialize.
2326
2327 2005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
2328
2329         * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
2330         the name.
2331         (get_inner_array_type): Fix to skip over _C_ARY_B and size.
2332         (rs6000_special_round_type_align): Update for the ABI fix.
2333         (objc_layout_finish_structure): Correct the encoding which is passed to
2334         ROUND_TYPE_ALIGN.
2335
2336 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2337
2338         PR libobjc/25347
2339         * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special
2340         but use the struct layout functions.
2341         (objc_alignof_type): Likewise.
2342         (objc_layout_structure): Handle _C_UNION_B also.
2343         (objc_layout_structure_next_member): Likewise.
2344         (objc_layout_finish_structure): Likewise.
2345
2346 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2347
2348         PR libobjc/25346
2349         * objc/objc-api.h (_C_BOOL): New define.
2350         * encoding.c (objc_sizeof_type): Handle _C_BOOL.
2351         (objc_alignof_type): Likewise.
2352         (objc_skip_typespec): Likewise.
2353
2354 2005-11-20  David Ayers  <d.ayers@inode.at>
2355
2356         PR libobjc/19024
2357         * objc/hash.h: Remove deprecated hash API.
2358         * hash_compat.c: Remove.
2359         * Makefile.in: Remove reference to hash_compat.c.
2360
2361         * configure.ac (VERSION): Bump library version to 2:0:0.
2362         * configure: Regenerate.
2363
2364 2005-11-09  Alexandre Oliva  <aoliva@redhat.com>
2365
2366         PR other/4372
2367         * thr-objc.c (_XOPEN_SOURCE): Define.
2368
2369 2005-10-07  Ulrich Weigand  <uweigand@de.ibm.com>
2370
2371         PR libobjc/23612
2372         * objc/objc-api.h (struct objc_ivar): Move definition to
2373         global scope.
2374
2375 2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
2376             Rasmus Hahn  <rassahah@neofonie.de>
2377
2378         PR libobjc/23108
2379         * archive.c (objc_write_type): Correct the element offset.
2380         (objc_read_type): Likewise.
2381
2382 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
2383
2384         * All files: Update FSF address.
2385
2386 2005-08-13  Marcin Koziej  <creep@desk.pl>
2387             Andrew Pinski  <pinskia@physics.uc.edu>
2388
2389         PR libobjc/22492
2390         * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
2391
2392 2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2393
2394         * Makefile.in (extra_ldflags_libobjc): New.
2395         (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
2396         (libobjc_gc$(libext).la): Likewise.
2397         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
2398         "-Wl,-single_module".
2399         * configure: Regenerate.
2400         * linking.m (_objcInit): Remove.
2401
2402 2005-07-26  Andrew Pinski  <pinskia@physics.uc.edu>
2403
2404         PR libobjc/22606
2405         * Makefile.in (ALL_CFLAGS): Add -fexceptions.
2406
2407 2005-06-08  David Ayers  <d.ayers@inode.at>
2408
2409         * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
2410         objc/encoding.h, objc/hash.h, objc/objc-api.h,
2411         objc/runtime.h, objc/sarray.h, objc/thr.h,
2412         objc/typedstream.h: Do not include Objective-C headers as
2413         system headers.
2414
2415 2005-06-07  David Ayers  <d.ayers@inode.at>
2416
2417         * archive.c, init.c, selector.c: Include hash.h.
2418         * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
2419         init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
2420         sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
2421         thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
2422         thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
2423         Include Objective-C headers with quotes and objc/ directory
2424         prefix.
2425
2426 2005-05-19  Richard Henderson  <rth@redhat.com>
2427
2428         * exception.c: Revert last change.
2429
2430 2005-05-19  David Ayers  <d.ayers@inode.at>
2431
2432         * exception.c: Include tsystem.h for unwind.h.
2433
2434 2005-05-09  Mike Stump  <mrs@apple.com>
2435
2436         * configure: Regenerate.
2437
2438 2005-04-12  Mike Stump  <mrs@apple.com>
2439
2440         * configure: Regenerate.
2441
2442 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
2443
2444         * Makefile.in: Set gcc_version here.
2445         * configure.ac: Do not invoke TL_AC_GCC_VERSION.  Adjust quoting
2446         in definition of toolexeclibdir so that $(gcc_version) is expanded
2447         by the Makefile.
2448         * aclocal.m4, configure: Regenerate.
2449
2450 2005-03-03  David Ayers  <d.ayers@inode.at>
2451
2452         * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
2453         version reference.  Correct typo.
2454
2455 2005-03-02  David Ayers  <d.ayers@inode.at>
2456
2457         PR libobjc/19024
2458         * Makefile.in (OBJS): Add hash_compat.lo.
2459         (OBJS_GC): Add hash_compat_gc.lo.
2460         (hash_compat_gc.lo): New target and rule.
2461         * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove)
2462         (hash_next, hash_value_for_key, hash_is_key_in_hash)
2463         (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix
2464         with objc_.  Add deprecated non prefixed inlined versions.
2465         (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated
2466         declarations.
2467         * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next)
2468         (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and
2469         update callers.
2470         * hash_compat.c: New file.
2471         * archive.c: Update callers.
2472         * init.c: Likewise.
2473         * selector.c: Likewise.
2474         * libobjc.def: Add objc_ versions of hash functions.
2475
2476 2005-02-28  Andrew Pinski <pinskia@physics.uc.edu>
2477
2478         PR libobjc/20252
2479         * Makefile.in (GTHREAD_FLAGS): Remove.
2480         (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS.
2481         * thr-objc.c: Include config.h.
2482         * configure.ac: Instead of looking at GCC's makefile, figure out if
2483         GTHREAD_FLAGS should be defined by looking at the `thread model'
2484         of the current gcc.
2485         * configure: Regenerate.
2486         * config.h.in: Regenerate.
2487
2488 2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
2489
2490         PR bootstrap/17383
2491         * configure.ac: Call GCC_TOPLEV_SUBDIRS.
2492         (Determine CFLAGS for gthread): Use $host_subdir.
2493         * configure: Regenerate.
2494         * Makefile.in (host_subdir): New.
2495         (INCLUDES): Use it.
2496
2497 2004-12-20  Andrew Pinski  <pinskia@physics.uc.edu>
2498
2499         PR libobjc/12035
2500         * gc.c: Remove definition of LOGWL, modWORDSZ, and divWORDSZ since
2501         they are not used.
2502         Include limits.h and stdlib.h.
2503         Define BITS_PER_WORD.
2504
2505 2004-12-12  Alexander Malmberg  <alexander@malmberg.org>
2506
2507         * selector.c (__objc_init_selector_tables): Add missing void to
2508         definition.
2509
2510 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2511
2512         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2513         * configure, aclocal.m4: Regenerate.
2514
2515 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
2516
2517         * configure: Regenerate for libtool change.
2518
2519 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
2520
2521         * configure: Regenerate for libtool reversion.
2522
2523 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2524
2525         * configure: Regenerate for libtool change.
2526
2527 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2528
2529         * aclocal.m4, config.h.in: Regenerate.
2530
2531 2004-10-08  Mike Stump  <mrs@apple.com>
2532             Andrew Pinski  <pinskia@physics.uc.edu>
2533
2534         * aclocal.m4: Rename to ...
2535         * acinclude.m4: here and also use m4_include instead of sinclude.
2536         * aclocal.m4: Regenerate.
2537         * configure: Regenerate.
2538         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
2539         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
2540
2541 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
2542
2543         * archive.c: Fix all the warnings about passing unsigned char*
2544         to char* and the other way too.
2545
2546 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
2547
2548         PR libobjc/16448
2549         * exception.c: Include config.h
2550         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
2551         SJLJ_EXCEPTIONS.
2552         * configure.ac: Find out what exception handling code we use.
2553         * configure: Regenerate.
2554         * config.h.in: New file, regenerate.
2555
2556 2004-09-16  Andrew Pinski  <apinski@apple.com>
2557
2558         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
2559
2560 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
2561
2562         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
2563         ACX_NONCANONICAL_TARGET.
2564         * configure: Regenerate.
2565
2566 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
2567
2568         * objc/sarray.h: Hoist include of assert.h near the top of file,
2569         and mark the remainder of the file 'extern "C"'.
2570
2571 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2572
2573         * objc/Object.h: Move includes out of extern "C" blocks.
2574         * objc/encoding.h: Likewise.
2575         * objc/hash.h: Likewise.
2576         * objc/objc-api.h: Likewise.
2577         * objc/runtime.h: Likewise.
2578         * objc/sarray.h: Likewise.
2579         * objc/typedstream.h: Likewise.
2580
2581 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
2582
2583         * objc/NXConstStr.h: Update copyright date; bracket with
2584         'extern "C"' for C++ use; make include syntax consistent
2585         by using <...> instead of "..."; hoist <objc/...> includes
2586         above the 'extern "C"' block.
2587         * objc/Object.h: Likewise.
2588         * objc/Protocol.h: Likewise.
2589         * objc/encoding.h: Likewise.
2590         * objc/hash.h: Likewise.
2591         * objc/runtime.h: Likewise.
2592         * objc/sarray.h: Likewise.
2593         * objc/thr.h: Likewise.
2594         * objc/typedstream.h: Likewise.
2595         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
2596         (objc_static_instances): For C++ case, do away with
2597         zero-sized array.
2598         (objc_method): Hoist definition to file scope.
2599         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
2600         class_get_instance_method, class_create_instance,
2601         class_get_class_name, class_get_instance_size,
2602         class_get_meta_class, class_get_super_class, class_get_version,
2603         class_is_class, class_is_meta_class, class_set_version,
2604         class_get_gc_object_type, class_ivar_set_gcinvisible,
2605         get_imp): Rename 'class' parameter to '_class'.
2606         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
2607         * objc/objc.h: Update copyright date.
2608         (arglist_t): Provide a union tag.
2609
2610 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
2611
2612         * thr.c (__objc_thread_detach_function): Do not mark as volatile
2613         but instead use the attribute noreturn.
2614
2615 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
2616
2617         * encoding.c: Rename target_flags with a #define to avoid
2618         conflict with a prior declaration.
2619
2620 2004-06-24  Andrew Pinski  <apinski@apple.com>
2621
2622         * objc/encoding.h: Wrap the functions with extern "C" for C++
2623         mode.
2624         * objc/hash.h: Likewise.
2625         * objc/objc-api.h: Likewise.
2626         * objc/objc-list.h: Likewise.
2627         * objc/runtime.h: Likewise.
2628         * objc/sarray.h: Likewise.
2629         * objc/thr.h: Likewise.
2630         * objc/typedstream.h: Likewise.
2631
2632
2633 2004-06-21  Nick Clifton  <nickc@redhat.com>
2634
2635         * encoding.c (BITS_PER_UNIT): Define if a definition is not
2636         provided.
2637
2638 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
2639
2640         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
2641         (exception_gc.lo): New.
2642         (OBJS_GC): Add exception_gc.lo.
2643
2644 2004-06-17  Richard Henderson  <rth@redhat.com>
2645
2646         * exception.c: New file.
2647         * Makefile.in (exception.lo): New.
2648         (OBJS): Add it.
2649
2650 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
2651
2652         * linking.m (_objcInit): New empty function
2653         for Darwin only.
2654
2655 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
2656
2657         * configure.ac: Support --enable-shared=libobjc.
2658         * configure: Regenerate.
2659
2660         PR libobjc/15901
2661         * configure.ac: Do not disable shared by default.
2662         * configure: Regenerate.
2663
2664 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
2665
2666         * Protocol.m ([-isEqual:]): Small optimizations returning
2667         immediately if the argument is equal to self, and accessing
2668         the argument's name directly if it's a protocol.
2669
2670 2004-06-03  David Ayers  <d.ayers@inode.at>
2671
2672         * Protocol.m ([-isEqual:]): Test the class of the argument.
2673
2674 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2675
2676         * configure.ac (includedir): Rename to ...
2677         (includedirname).
2678         * Makefile.in: s/includedir/includedirname/.
2679
2680         PR target/11572
2681         * configure.ac (includedir): Set to "include"
2682         except for Darwin.
2683         (libext) Set to empty except for Darwin.
2684         * configure: Regenerate
2685         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
2686         s/include/$(includedir)/g.
2687
2688 2004-05-25  Daniel Jacobowitz  <drow@false.org>
2689
2690         * Makefile.in: Add .NOEXPORT.
2691
2692 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2693
2694         Merge from the libobjc-branch
2695         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
2696
2697                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
2698
2699         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
2700
2701                 * Makefile.in (OBJC_H): Add objc-deps.h.
2702
2703         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
2704
2705                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
2706                 ([-hash], [-isEqual:]): New methods.
2707
2708         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
2709
2710                 * sarray.c (sarray_free): Add a better comment.
2711
2712         2004-01-27  Adam Fedor  <fedor@gnu.org>
2713
2714                 * hash.c (hash_add): Cast cachep to int.
2715                 * selector.c (__sel_register_typed_name): Cast
2716                 soffset_decode to int.
2717
2718         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
2719
2720                 * selector.c: Rename register_selectors_from_list to
2721                 __objc_register_selectors_from_list. Update caller.
2722                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
2723                 while registering selectors. Use __sel_register_typed_name instead
2724                 of sel_register_typed_name. Check for NULL method_name:s.
2725                 (pool_alloc_selector): New function.
2726                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
2727                 selector structures.
2728                 * sendmsg.c (class_add_method_list): Use
2729                 __objc_register_selectors_from_list.
2730                 * objc/runtime.h: Add __objc_register_selectors_from_list.
2731
2732         2004-01-25  Adam Fedor  <fedor@gnu.org>
2733                     Nicola Pero  <n.pero@mi.flashnet.it>
2734                     Andrew Pinski  <pinskia@physics.uc.edu>
2735
2736                 * objc/objc-decls.h: New file.
2737                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
2738                 (_objc_load_callback): Likewise.
2739                 (_objc_object_alloc): Likewise.
2740                 (_objc_object_copy): Likewise.
2741                 (_objc_object_dispose): Likewise.
2742
2743         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
2744
2745                 * archive.c: s/__inline__/inline
2746                 * sendmsg.c: Likewise.
2747
2748                 * encoding.c: Remove FIXME about the warning
2749                 about unused variable.
2750                 * sendmsg.c: Add a FIXME comment saying that
2751                 this should be using libffi.
2752
2753                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
2754
2755
2756 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
2757
2758         * archive.c (objc_read_class): Initialize class_name.
2759         (objc_read_selector): Initialize selector_name.
2760
2761 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
2762
2763         * Makefile.in (toolexecdir): Remove trailing space.
2764
2765 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
2766
2767         PR libobjc/14948
2768         * configure.ac: De-precious CC so multilibs work.
2769         * configure: Regenerate.
2770
2771 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
2772
2773         * configure.ac: Restore toolexecdir.
2774         * Makefile.in: Restore toolexecdir.
2775         * configure: Regenerate.
2776
2777 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
2778
2779         * configure.ac: Remove (unused) glibcpp_prefixdir.
2780         * configure: Regenerate.
2781
2782         * configure.in: Rename to configure.ac.
2783         * Makefile.in: Update to match.
2784
2785         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
2786         Replace glibcpp_toolexeclibdir with toolexeclibdir.
2787         * configure.in: Remove glibcpp_toolexecdir (unused).
2788         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
2789         config.h or stamp-h (unused).  Move one comment to the right place.
2790         * configure: Regenerate.
2791         * config.h.in: Remove (unused).
2792
2793         * config.h.in: Regenerate with autoheader.
2794
2795         * Makefile.in: Remove (unused) gcc_version_trigger.
2796         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
2797         gcc_version_trigger.
2798         * configure: Regenerate.
2799
2800         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
2801         Sort file into sections.  Remove dnl where appropriate.  Fix
2802         other style issues.
2803         * configure: Regenerate.
2804
2805         * configure.in: Replace old AC_PROG_CC hack with new one.
2806         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
2807         are no subdirectory output files, so this is fine).  Change prereq
2808         to autoconf 2.59.
2809         * aclocal.m4: Include ../config/no-executables.m4.
2810         * configure: Regenerate with autoconf 2.59.
2811
2812         * configure.in: Improve comments on gthread_cflags.  Improve m4
2813         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
2814         * configure: Regenerate.
2815
2816         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
2817         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
2818         redundant checks for values of RANLIB, AR, INSTALL.
2819         * configure: Regenerate.
2820
2821         * configure.in: Clean up handling of
2822         --enable-version-specific-runtime-libs and related variables;
2823         replace 'if test' with 'case' where reasonable.  Fix comments.
2824         Remove useless libstdcxx_interface.
2825         * configure: Regenerate.
2826
2827         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
2828         Replace uses of target_alias with target_noncanonical.
2829         * aclocal.m4: Include ../config/acx.m4.
2830         * configure: Regenerate.
2831         * Makefile.in: Replace uses of target_alias with target_noncanonical.
2832         Fix copyright statement.
2833
2834         * configure.in: Hand-inline bulky, confusing macros from
2835         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
2836         Update copyright notice.  Remove stuff for automake, which isn't
2837         used in this directory.  Remove emacs local variables.
2838         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
2839         * configure: Regenerate.
2840
2841 2004-03-16  Manfred Hollstein  <mh@suse.com>
2842
2843         * Makefile.in, configure.in, configure: Update copyright years.
2844
2845 2004-03-15  Manfred Hollstein  <mh@suse.com>
2846
2847         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
2848         definition from configure.in.
2849         * configure.in (PACKAGE): Add definition.
2850         (VERSION): Add definition; substitute it in output files.
2851         * configure: Re-generate.
2852
2853 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
2854
2855         * objc/hash.h (hash_string, compare_strings):
2856         Add type-casts to make Objective-C++ happy.
2857         * objc/typedstream.h (objc_get_stream_class_version):
2858         Rename parameter from 'class' to 'class_name' to make
2859         Objective-C++ happy.
2860
2861 2004-03-01  Michael Matz  <matz@suse.de>
2862
2863         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
2864
2865 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
2866
2867         * objc/objc-api.h (objc_super): The 'class' field shall
2868         be named 'super_class' #ifdef __cplusplus.
2869
2870 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
2871
2872         PR target/10781
2873         * encoding.c (rs6000_special_round_type_align): Define.
2874
2875 2004-01-14  Adam Fedor  <fedor@gnu.org>
2876
2877         PR libobjc/12155
2878         * selector.c (__objc_register_instance_methods_to_class): Free
2879         new_list if not used.
2880
2881 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
2882
2883         PR libobjc/11904
2884         * sarray.c (sarray_free): Free array->is_copy_of latter.
2885
2886 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
2887
2888         PR 11433
2889         * Protocol.m (descriptionForInstanceMethod): Don't dereference
2890         instance_methods if it's NULL.
2891         (descriptionForClassMethod): Likewise for class_methods.
2892
2893 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2894
2895         * Makefile.in (runtime-info.h): Remove -Wp.
2896
2897 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2898
2899         * Makefile.in (CC1OBJ): Remove.
2900         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
2901         correctly.
2902         Use .m extension for temporary file.
2903         Remove assembler temp file.
2904
2905 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
2906
2907         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
2908
2909 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2910
2911         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
2912
2913 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
2914
2915         * configure: Regenerate.
2916
2917 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
2918
2919         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
2920         (libdir)/gcc-lib/ when installing.
2921         * configure: Regenerate.
2922
2923 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
2924
2925         libobjc/9969
2926         * sendmsg.c (get_imp): Fixed rare threading problem.
2927         (__objc_responds_to): Similar fixes.
2928         (objc_msg_lookup): Similar fixes.
2929         (__objc_init_install_dtable): Lock the runtime before checking if the
2930         table is installed.
2931
2932 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
2933
2934         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
2935         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
2936         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
2937         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
2938         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
2939         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
2940         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
2941         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
2942         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
2943         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
2944         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
2945
2946 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
2947                           Nicola Pero  <n.pero@mi.flashnet.it>
2948
2949         libobjc/10742
2950         * init.c (class_superclass_of_class): New function.
2951         (create_tree_of_subclasses_inherited_from): Use it.
2952         (__objc_tree_insert_class): Likewise.
2953         (class_is_subclass_of_class): Likewise.
2954
2955 2003-04-11  David Chad  <davidc@freebsd.org>
2956             Loren J. Rittle  <ljrittle@acm.org>
2957
2958         libobjc/8562
2959         * objc/hash.h (hash_string): Constify correctly.
2960         (compare_ptrs): Use direct compare.
2961         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
2962         * objc/sarray.h: Global rename index to indx to avoid shadow.
2963
2964 2003-03-12  Andreas Schwab  <schwab@suse.de>
2965
2966         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
2967         glibcpp_toolexeclibdir.
2968         * configure: Rebuilt.
2969
2970 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
2971
2972         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
2973         config.status.
2974         * configure: Rebuilt.
2975
2976 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
2977
2978         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
2979         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
2980         version_specific_libs is enabled.
2981         * configure: Rebuilt.
2982
2983 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
2984
2985         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
2986         (install-libs, install-headers): Prepend $(DESTDIR) to
2987         destination paths in all (un)installation commands.
2988
2989 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
2990
2991         * thr-objc.c: Include coretypes.h and tm.h.
2992
2993 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
2994
2995         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
2996
2997 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
2998
2999         * configure.in: Remove skip-this-dir support.
3000         * configure: Regenerate.
3001
3002 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3003
3004         * Makefile.in (all): Fix multilib parallel build.
3005
3006 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
3007
3008         * sendmsg.c (nil_method): Declare not to take a variable number of
3009         args.
3010         (objc_msg_lookup): Cast nil_method to IMP before returning it.
3011         (objc_msg_lookup_super): The same.
3012
3013 2002-09-10  Jan Hubicka  <jh@suse.cz>
3014
3015         * nil_method.c (nil_method): No longer defined with variable
3016         arguments.
3017
3018 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
3019
3020         * objc/encoding.h: Fix formatting.
3021         * objc/hash.h: Likewise.
3022         * objc/objc-api.h: Likewise.
3023         * objc/runtime.h: Likewise.
3024         * objc/thr.h: Likewise.
3025         * archive.c: Likewise.
3026         * class.c: Likewise.
3027         * encoding.c: Likewise.
3028         * gc.c: Likewise.
3029         * hash.c: Likewise.
3030         * init.c: Likewise.
3031         * misc.c: Likewise.
3032         * nil_method.c: Likewise.
3033         * objects.c: Likewise.
3034         * sarray.c: Likewise.
3035         * selector.c: Likewise.
3036         * sendmsg.c: Likewise.
3037         * thr-mach.c: Likewise.
3038         * thr.c: Likewise.
3039
3040 2002-06-25  DJ Delorie  <dj@redhat.com>
3041
3042         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
3043         GLIBCPP_TOPREL_CONFIGURE.
3044         * configure.in: Call it before AC_CANONICAL_SYSTEM.
3045         * configure: Regenerate.
3046
3047 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3048
3049         * Object.m (forward, read, write): Fix unused parameter warnings.
3050         * encoding.c: Include <stdlib.h>.
3051         (target_flags): Mark with attribute unused.
3052         (atoi): Delete.
3053         * runtime.h (__objc_selector_max_index): Change to unsigned int.
3054         (__objc_generate_gc_type_description): Prototype.
3055         * selector.c (__objc_selector_max_index): Change to unsigned int.
3056
3057 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
3058
3059         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
3060         we always have a return value: if __objc_msg_forward does not
3061         supply a forwarding implementation, return the default
3062         __builtin_apply based one.
3063
3064 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3065
3066         * Object.m: Fix signed/unsigned warning.
3067         * Protocol.m: Likewise.
3068         * archive.c: Always include stdlib.h.
3069         (objc_read_short, objc_read_unsigned_short, objc_read_int,
3070         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
3071         Fix signed/unsigned warning.
3072         (objc_write_type, objc_read_type, objc_write_types,
3073         objc_read_types): Ensure ctype 8-bit safety.
3074         (__objc_no_write, __objc_no_read): Mark unused parameters.
3075         * class.c (class_table_setup): Specify void arg.
3076         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
3077         objc_skip_typespec, objc_skip_offset,
3078         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
3079         (objc_layout_structure_next_member): Ensure variables are
3080         initialized.
3081         * gc.c (__objc_generate_gc_type_description,
3082         class_ivar_set_gcinvisible): Mark unused parameters.
3083         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
3084         unused parameters.
3085         (__objc_init_protocols) Fix signed/unsigned warning.
3086         * nil_method.c (nil_method): Mark unused parameters.
3087         * thr.h (objc_thread_callback): Specify void arg.
3088         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
3089         signed/unsigned warning.
3090         (sarray_free): Fix formatting.
3091         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
3092         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
3093
3094 2002-06-09  Andreas Jaeger  <aj@suse.de>
3095
3096         * encoding.c (objc_layout_structure_next_member): Remove unused
3097         variable.
3098
3099 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3100
3101         * Makefile.in (SHELL): Set to @SHELL@.
3102         (WARN_CFLAGS): New.
3103         (ALL_CFLAGS): Add $(WARN_CFLAGS).
3104
3105 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3106
3107         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
3108         * configure: Regenerate.
3109
3110 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
3111
3112         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
3113         script entry, and set LD to it when configuring multilibs.
3114         * configure: Rebuilt.
3115
3116 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
3117
3118         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
3119
3120 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
3121
3122         PR objc/6107
3123         * objc/objc-api.h (struct objc_protocol_list): Change type of
3124         member count from int to size_t.
3125
3126 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
3127
3128         PR libobjc/4039
3129         * aclocal.m4: Replace with version copied from libstdc++-v3.
3130         * configure.in: Update for changes to aclocal and Makefile.
3131         * configure: Regenerate.
3132         * Makefile.in: Correct install of multilibs and shared libs, use
3133         INSTALL_DATA for include files.
3134
3135 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
3136
3137         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
3138         categories - when an unclaimed category was found, the loop was
3139         doing two steps forward instead of one, so that in certain cases
3140         it was failing to properly load all the categories.  (Reported
3141         with fix by Alexander Malmberg <alexander@malmberg.org>).
3142
3143 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
3144
3145         * encoding.c: Add target_flags.
3146
3147 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
3148
3149          * objc/objc-api.h (_C_VECTOR): New.
3150
3151          * encoding.c (VECTOR_TYPE): New.
3152
3153 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3154
3155         * class.c: Rewritten the class table to use optimized, lock-free
3156         lookup.  This more than doubles the speed of class method
3157         invocations.  (class_table_setup), (class_table_insert),
3158         (class_table_replace), (class_table_get_safe),
3159         (class_table_next), (class_table_print),
3160         (class_table_print_histogram): New functions.
3161         (__objc_init_class_tables): Use class_table_setup.
3162         (__objc_add_class_to_hash): Use class_table_get_safe and
3163         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
3164         assert the existence of the table; do not lock the runtime; use
3165         class_table_get_safe.  (objc_next_class): Use class_table_next.
3166         (__objc_resolve_class_links): Use class_table_next.
3167         (class_pose_as): Use class_table_replace.
3168
3169 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
3170
3171         * gc.c: Removed the DEBUG declaration.
3172
3173 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3174
3175         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
3176         rather than through objc_thread_id, to save a function call.
3177         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
3178         Ditto.
3179
3180 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3181
3182         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
3183         to cast an id to a Class, which can not be done.  Make the check
3184         by using CLS_ISMETA on the class pointer instead.
3185         (object_is_meta_class): Similar fix.
3186
3187 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
3188
3189         * configure.in (AC_EXEEXT): Work around in case it expands to
3190         nothing, as in autoconf 2.50.
3191         * acinclude.m4: Likewise.
3192         * configure: Rebuilt.
3193
3194 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
3195
3196         * THREADS: Explain that when we compile libobjc inside GCC, we
3197         always use thr-objc.c as a backend, which uses GCC's thread code.
3198
3199 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
3200
3201         * init.c (__objc_send_message_in_list): When setting a new entry
3202         in __objc_load_methods use the method IMP as key, but check to see
3203         if the method is in the hashtable by looking at the IMP also.
3204         Also ... call the method after adding it to the hashtable rather
3205         than before ... thus preventing an obscure possibility of infinite
3206         recursion if a +load method itself loads a subclass.
3207
3208 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
3209
3210         * init.c (__objc_send_message_in_list): When setting a new entry
3211         in __objc_load_methods use the method name as key, not the method
3212         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
3213
3214 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
3215
3216         * objc-features.texi: Move to ../gcc/objc.texi.
3217         * fdl.texi: Remove.
3218         * Makefile.in: Don't generate documentation from
3219         objc-features.texi.
3220
3221 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
3222
3223         * fdl.texi: New file.
3224         * objc-features.texi: Simplify.
3225         * Makefile.in: Adjust accordingly.
3226
3227 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
3228
3229         * objc-features.texi: Use the GFDL.
3230
3231 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
3232
3233         * encoding.c (REAL_TYPE): Define.
3234
3235 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
3236
3237         * encoding.c (TYPE_MODE): Define.
3238
3239 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
3240
3241         * thr.c (objc_thread_add): New function.
3242         (objc_thread_remove): Ditto.
3243         * objc/thr.h: Declare them.
3244         * libobjc.def: Mention them.
3245
3246 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
3247
3248         * objc-features.texi: Document the @compatibility_alias compiler
3249         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
3250
3251 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3252
3253         * sendmsg.c (__objc_forward): Delete strlen() declaration.
3254
3255 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
3256
3257         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
3258         we're not interested in the result and they might fail.
3259         * configure: Regenerated.
3260
3261 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3262
3263         * objc-features.texi: Use @email.
3264
3265 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3266
3267         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
3268         printf.
3269
3270 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
3271
3272         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
3273         determines the value dynamically.
3274
3275 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
3276
3277         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
3278         libraries to provide a function that returns the real forwarding
3279         function. This can alleviate problems __builtin_apply() and
3280         friends have on various platforms. (Solution suggested by Helge
3281         Hess.)
3282
3283         * objc/objc-api.h: Define __objc_msg_forward.
3284
3285         * sendmsg.c: Define gen_rtx_REG.
3286
3287 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3288
3289         * thr-rtems.c: New file. Stub to compile.
3290
3291 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3292
3293         * configure: Rebuilt with new libtool.m4.
3294
3295 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3296
3297         * configure.in: Create a config.h file. Check for <sched.h>.
3298         * configure: Regenerate.
3299
3300         * config.h.in: Check for <sched.h>.
3301
3302 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
3303
3304         * configure: Regenerate after change to ../libtool.m4.
3305
3306 2000-08-14  Andreas Schwab  <schwab@suse.de>
3307
3308         * objc-features.texi (Top): Move @menu at end of node.
3309
3310 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
3311
3312         * objc-features.texi: Move @node Top before @menu.
3313
3314 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3315
3316         * objc-features.texi: Documented the new -fconstant-string-class
3317         option.
3318
3319 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3320
3321         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
3322         improve the Posix thread support for Objective-C.
3323
3324 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3325
3326         * aclocal.m4: Replace copy of ../libtool.m4 with
3327         sinclude(../libtool.m4).
3328
3329 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
3330
3331         * configure.in: Added libtool support; build shared libraries
3332         if --enable-shared was passed on command line.
3333         * Makefile.in: Modified most compilation commands to use libtool.
3334         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
3335         libtool distribution.
3336
3337 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3338
3339         * sarray.c, Object.m: Removed the explicit prototypes for strlen
3340         and memcpy on 64-bit platforms (Suggested by Rodney Brown
3341         <rdb@cup.hp.com>).
3342
3343 2000-05-12  H.J. Lu  (hjl@gnu.org)
3344
3345         * Makefile.in (GTHREAD_FLAGS): New.
3346         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
3347         (OBJC_THREAD_FILE): Changed to thr-objc.
3348
3349         * configure.in (GTHREAD_FLAGS): New, check and replace it for
3350         Makefile.
3351         (OBJC_THREAD_FILE): Removed.
3352
3353         * thr-objc.c: New.
3354
3355 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3356
3357         * objc/hash.h: Include string.h.
3358
3359 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
3360
3361         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
3362
3363 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
3364
3365         * Object.m (strlen): Provide prototype on all 64bit platforms,
3366         not only alpha.
3367         * sarray.c (memcpy): Likewise.
3368         * encoding.c (objc_layout_finish_structure): Don't use
3369         ROUND_TYPE_ALIGN on sparc.
3370
3371         * encoding.c (objc_layout_structure_next_member): Do the whole
3372         procedure even for the first member, so that we get correct
3373         alignment.
3374
3375 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
3376
3377         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
3378         comments.
3379
3380 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
3381
3382         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
3383
3384 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
3385
3386         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
3387
3388 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
3389
3390         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
3391         the compiler when building C code.
3392
3393 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
3394
3395         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
3396         libdir, libsubdir and tooldir.
3397
3398 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
3399
3400         * init.c (__objc_force_linking): Make global.
3401
3402 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
3403
3404         * configure.in (AC_EXEEXT): Remove call.
3405         (compiler_name): Explicitly check with no extension and .exe
3406         extension.
3407         * configure: Regenerate.
3408
3409 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3410
3411         * Makefile.in (CC1OBJ): Define in terms of CC.
3412         (runtime-info.h): Use.
3413
3414 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3415
3416         * objc-features.texi: Updated the URL to Boehm's GC page.
3417
3418 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3419
3420         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
3421         the char as being signed (patch from Daniel Jacobowitz
3422         <drow@false.org>).
3423
3424 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3425
3426         * configure.in (AC_PREREQ): Update to 2.13.
3427         (AC_EXEEXT): Call to find possible file extension.
3428         (compiler_name): Use.
3429         * configure: Regenerate.
3430
3431 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
3432
3433         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
3434
3435 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
3436
3437         * configure.in (thread_file): Correct and simplify code to find
3438         the thread file.
3439         * configure: Rebuilt.
3440
3441 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
3442
3443         * configure.in (compiler_name): Add check to detect if this
3444         language's compiler has been built.
3445         * configure: Regenerate.
3446
3447 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3448
3449         *  configure.in: Use AC_PREREQ(2.12.1).
3450
3451 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
3452
3453         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
3454
3455 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3456
3457         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
3458
3459 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3460
3461         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
3462
3463 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
3464
3465         * objc-features.texi (Top): Changed the email address.
3466         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
3467
3468 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
3469
3470         * encoding.c: Redefine get_inner_array_type to get the first entry
3471         in the structure.
3472
3473 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
3474
3475         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
3476         (objc_get_type_qualifiers): Similarly.
3477         * objc/encoding.h (_C_BYREF): Define.
3478         (_F_BYREF): Define.
3479
3480 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
3481
3482         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
3483         works out on 64-bit systems.
3484
3485 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
3486
3487         * Makefile.in (INCLUDES): Make it multilib-friendly.
3488
3489 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
3490
3491         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
3492
3493 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
3494                          Jeffrey A Law  (law@cygnus.com)
3495
3496         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
3497         (FLAGS_TO_PASS): Added.
3498         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
3499
3500         * archive.c: Change config.h to tconfig.h.
3501
3502         * configure.in: Find gcc's object directory even for multilibs.
3503
3504 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
3505
3506         * configure.in: Escape ^ in grep string.
3507         * configure: Rebuilt.
3508
3509 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
3510
3511         * All .h files pushed down into the objc/ subdirectory.
3512         * Makefile.in (copy_headers): Corresponding changes.
3513         * configure.in (AC_INIT): Corresponding changes.
3514         * configure: Rebuilt.
3515
3516 1998-09-30  Ben Elliston  <bje@cygnus.com>
3517             Jeff Law      <law@cygnus.com>
3518
3519         * Makefile.in: Rewrite.
3520
3521         * configure.in: Likewise.
3522
3523         * configure: Regenerate.
3524
3525         * All .c files.  Remove "objc" prefix when including objc header
3526         files.  Include tconfig.h, not ../tconfig.h.
3527
3528 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
3529
3530         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
3531         (get_inner_array_type): Define.
3532
3533 1998-09-21  Ben Elliston  <bje@cygnus.com>
3534
3535         * New directory.  Moved files from ../gcc/objc.
3536 \f
3537 Copyright (C) 1998-2019 Free Software Foundation, Inc.
3538
3539 Copying and distribution of this file, with or without modification,
3540 are permitted in any medium without royalty provided the copyright
3541 notice and this notice are preserved.