libobjc/ChangeLog

   1 2024-04-02  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * init.c (duplicate_classes): Fix duplicated words in comment; in in
   4         -> in.
   5         * sendmsg.c (__objc_prepare_dtable_for_class): Fix duplicated words
   6         in comment; the the -> the.
   7         * encoding.c (objc_layout_structure): Likewise.
   8
   9 2023-10-22  Iain Sandoe  <iain@sandoe.co.uk>
  10
  11         * configure: Regenerate.
  12         * configure.ac: Handle Darwin rpaths.
  13
  14 2023-08-07  Nick Alcock  <nick.alcock@oracle.com>
  15
  16         * configure: Regenerate.
  17
  18 2023-08-07  Alexander von Gluck IV  <kallisti5@unixzen.com>
  19
  20         * configure: Regenerate.
  21
  22 2023-08-07  Nick Alcock  <nick.alcock@oracle.com>
  23
  24         * configure: Regenerate.
  25
  26 2023-08-07  Nick Alcock  <nick.alcock@oracle.com>
  27
  28         * configure: Regenerate.
  29
  30 2023-08-07  H.J. Lu  <hjl.tools@gmail.com>
  31
  32         * configure: Regenerate.
  33
  34 2023-08-07  H.J. Lu  <hjl.tools@gmail.com>
  35
  36         * configure: Regenerate.
  37
  38 2023-05-22  Iain Sandoe  <iain@sandoe.co.uk>
  39             Andrew Pinski  <apinski@marvell.com>
  40
  41         PR libobjc/109913
  42         * encoding.c (RECORD_OR_UNION_TYPE_P, VECTOR_TYPE_P): New.
  43
  44 2022-10-20  Thomas Schwinge  <thomas@codesourcery.com>
  45
  46         * configure.ac (AC_CONFIG_MACRO_DIRS): Instantiate.
  47         * configure: Regenerate.
  48
  49 2022-10-12  Martin Liska  <mliska@suse.cz>
  50
  51         * configure: Regenerate.
  52
  53 2022-10-11  Olivier Hainque  <hainque@adacore.com>
  54             Olivier Hainque  <hainque@adacore.com>
  55
  56         * configure: Regenerate.
  57
  58 2022-08-25  Martin Liska  <mliska@suse.cz>
  59
  60         * configure: Regenerate.
  61
  62 2021-01-05  Samuel Thibault  <samuel.thibault@ens-lyon.org>
  63
  64         * configure: Re-generate.
  65
  66 2020-12-05  Iain Sandoe  <iain@sandoe.co.uk>
  67
  68         PR target/97865
  69         * configure: Regenerate.
  70
  71 2020-11-29  John David Anglin  <danglin@gcc.gnu.org>
  72
  73         * configure: Regenerate.
  74
  75 2020-10-11  Iain Sandoe  <iain@sandoe.co.uk>
  76
  77         * encoding.c (_darwin_rs6000_special_round_type_align):
  78         Use DFMode in the emulation of the special round type.
  79
  80 2020-05-29  H.J. Lu  <hjl.tools@gmail.com>
  81
  82         PR bootstrap/95413
  83         * configure: Regenerated.
  84
  85 2020-05-15  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         PR bootstrap/95147
  88         * configure: Regenerated.
  89
  90 2020-05-14  H.J. Lu  <hongjiu.lu@intel.com>
  91
  92         * configure: Regenerated.
  93
  94 2020-02-12  Sandra Loosemore  <sandra@codesourcery.com>
  95
  96         PR libstdc++/79193
  97         PR libstdc++/88999
  98
  99         * configure: Regenerated.
 100
 101 2020-01-24  Maciej W. Rozycki  <macro@wdc.com>
 102
 103         * Makefile.in (aclocal_deps): Add `toolexeclibdir.m4'.
 104         * aclocal.m4: Include `toolexeclibdir.m4'.
 105         * configure.ac: Handle `--with-toolexeclibdir='.
 106         * configure: Regenerate.
 107
 108 2020-01-01  Andrew Pinski  <pinskia@gmail.com>
 109
 110         PR libobjc/93099
 111         * objc/objc-decls.h (objc_EXPORT): Define it to
 112         extern for DLL_EXPORT define case.
 113
 114 2020-01-01  Jakub Jelinek  <jakub@redhat.com>
 115
 116         Update copyright years.
 117
 118 2019-11-26  Tobias Burnus  <tobias@codesourcery.com>
 119
 120         * Makefile.in (aclocal_deps): Fix path to cet.m4.
 121
 122 2019-09-27  Maciej W. Rozycki  <macro@wdc.com>
 123
 124         * configure: Regenerate.
 125
 126 2019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 127             Bernd Edlinger  <bernd.edlinger@hotmail.de>
 128             Jakub Jelinek  <jakub@redhat.com>
 129
 130         PR target/89093
 131         * exception.c (PERSONALITY_FUNCTION): Add general-regs-only target
 132         attribute for ARM.
 133
 134 2019-03-06  Uroš Bizjak  <ubizjak@gmail.com>
 135
 136         * encoding.c (DFmode): #undef before #define.
 137
 138 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 139
 140         PR other/16615
 141         * objc/runtime.h: Change "can not" to "cannot".
 142
 143 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 144
 145         PR other/16615
 146
 147         * class.c: Mechanically replace "can not" with "cannot".
 148         * objc/runtime.h: Likewise.
 149         * sendmsg.c: Likewise.
 150
 151 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
 152
 153         Update copyright years.
 154
 155 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
 156
 157         PR bootstrap/82856
 158         * configure.ac: Remove AC_PREREQ.
 159         * aclocal.m4, config.h.in, configure: Regenerate.
 160
 161 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         * configure: Regenerated.
 164
 165 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 166
 167         * configure: Regenerated.
 168
 169 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 170
 171         PR jit/85384
 172         * configure: Regenerate.
 173
 174 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 175
 176         PR target/84148
 177         * configure: Regenerate.
 178
 179 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 180
 181         Update copyright years.
 182
 183 2017-11-23  Tom de Vries  <tom@codesourcery.com>
 184
 185         * class.c (CLASS_TABLE_HASH): Wrap in "do {} while (0)".
 186
 187 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 188
 189         * Makefile.in: Regenerate.
 190         * aclocal.m4: Likeiwse.
 191         * configure: Likewise.
 192         * configure.ac: Set CET_FLAGS. Update XCFLAGS.
 193
 194 2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
 195             Alan Hayward  <alan.hayward@arm.com>
 196             David Sherwood  <david.sherwood@arm.com>
 197
 198         * encoding.c (_darwin_rs6000_special_round_type_align): Prefix mode
 199         names with E_ in case statements.
 200
 201 2017-02-07  Richard Biener  <rguenther@suse.de>
 202
 203         PR tree-optimization/79256
 204         PR middle-end/79278
 205         * encoding.c (objc_layout_structure_next_member): Adjust
 206         ADJUST_FIELD_ALIGN usage.
 207
 208 2017-01-18  Matthias Klose  <doko@ubuntu.com>
 209
 210         PR libobjc/78697
 211         * configure.ac: Allow default for --with-target-bdw-gc-include.
 212         * configure: Regenerate.
 213
 214         PR libobjc/78698
 215         * configure.ac: Use the libgc.la file when available.
 216         * configure: Regenerate.
 217
 218 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 219
 220         PR other/79046
 221         * configure: Regenerated.
 222         * configure.ac: Add GCC_BASE_VER.
 223         * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 224         get version from BASE-VER file.
 225         * configure: Regenerated.
 226
 227 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 228
 229         Update copyright years.
 230
 231 2016-12-01  Matthias Klose  <doko@ubuntu.com>
 232
 233         * configure.ac: Don't use pkg-config to check for bdw-gc.
 234         * configure: Regenerate.
 235
 236 2016-11-30  Matthias Klose  <doko@ubuntu.com>
 237
 238         * configure.ac: Set BDW_GC_CFLAGS and BDW_GC_LIBS after checking
 239         for the existence of the pkg-config modules.
 240         * Regenerate.
 241
 242 2016-11-30  Jakub Jelinek  <jakub@redhat.com>
 243
 244         * configure.ac (--enable-objc-gc): If not given, default to
 245         enable_objc_gc=no.
 246         * configure: Regenerated.
 247
 248 2016-11-30  Matthias Klose  <doko@ubuntu.com>
 249
 250         * configure.ac (--enable-objc-gc): Allow to configure with a
 251         system provided boehm-gc.
 252         * configure: Regenerate.
 253         * Makefile.in (OBJC_BOEHM_GC_LIBS): Get value from configure.
 254         * gc.c: Include system bdw-gc headers.
 255         * memory.c: Likewise.
 256         * objects.c: Likewise.
 257
 258 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 259
 260         * aclocal.m4: Regenerate.
 261         * configure: Likewise.
 262
 263 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 264
 265         Update copyright years.
 266
 267 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 268
 269         PR libobjc/24775
 270         * encoding.c (_darwin_rs6000_special_round_type_align): Use
 271         __CHAR_BIT__ instead of BITS_PER_UNIT.
 272         (objc_sizeof_type): Likewise.
 273         (objc_layout_structure): Likewise.
 274         (objc_layout_structure_next_member): Likewise.
 275         (objc_layout_finish_structure): Likewise.
 276         (objc_layout_structure_get_info): Likewise.
 277
 278 2015-11-03  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 279
 280         PR libobjc/24775
 281         * encoding.c (objc_layout_finish_structure): Remove usage of
 282         ROUND_TYPE_SIZE.
 283
 284 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 285
 286         PR libobjc/24775
 287         * sendmsg.c (tm.h): Remove include.
 288
 289 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 290
 291         PR libobjc/24775
 292         * sendmsg.c (gen_rtx): Remove macro.
 293         (gen_rtx_MEM): Likewise.
 294         (gen_rtx_REG): Likewise.
 295         (rtx): Likewise.
 296
 297 2015-09-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 298
 299         PR libobjc/24775
 300         * sendmsg.c: Remove check of STRUCT_VALUE macro.
 301
 302 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
 303
 304         * configure.ac: Remove manual SJLJ check.
 305         * config.h.in: Regenerate.
 306         * configure: Likewise.
 307         * exception.c: Replace SJLJ_EXCEPTIONS by __USING_SJLJ_EXCEPTIONS__.
 308
 309 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 310
 311         * aclocal.m4: Regenerated with automake-1.11.6.
 312
 313 2015-05-04  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 314
 315         * configure: Regenerate.
 316
 317 2015-05-01  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 318
 319         * acinclude.m4: Include bitfields.m4.
 320         * config.h.in: Regenerate.
 321         * configure: Likewise.
 322         * configure.ac: Invoke gt_BITFIELD_TYPE_MATTERS.
 323         * encoding.c: Check HAVE_BITFIELD_TYPE_MATTERS.
 324
 325 2015-04-29  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 326
 327         * encoding.c (objc_layout_structure_next_member): Check the value of
 328         PCC_BITFIELD_TYPE_MATTERS not if it is defined.
 329
 330 2015-02-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 331
 332         PR libobjc/63765
 333         * thr.c (_XOPEN_SOURCE): Remove.
 334
 335 2015-01-27  Matthias Klose  <doko@ubuntu.com>
 336
 337         * sendmsg.c: Add prototypes for __objc_get_forward_imp and get_imp.
 338
 339 2015-01-09  Dimitris Papavasiliou  <dpapavas@gmail.com>
 340
 341         PR libobjc/51891
 342         * ivars.c: Add a check for classes without instance
 343         variables, which have a NULL ivar list pointer.
 344
 345 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 346
 347         Update copyright years.
 348
 349 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 350
 351         PR bootstrap/63784
 352         * configure: Regenerated.
 353
 354 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 355
 356         PR target/63610
 357         * configure: Regenerate.
 358
 359 2014-11-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 360
 361         * thr.c (_XOPEN_SOURCE): Define as 600.
 362
 363 2014-07-27  Alan Modra  <amodra@gmail.com>
 364             Matthias Klose  <doko@ubuntu.com>
 365
 366         PR libobjc/61920
 367
 368         * encoding.c: Define rs6000_special_adjust_field_align_p.
 369
 370 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 371
 372         Update copyright years
 373
 374 2013-09-20  Alan Modra  <amodra@gmail.com>
 375
 376         * configure: Regenerate.
 377
 378 2013-07-21   OndÅej BÃlka  <neleai@seznam.cz>
 379
 380         * class.c: Fix typos.
 381         * encoding.c: Likewise.
 382         * init.c: Likewise.
 383         * objc-private/runtime.h: Likewise.
 384         * objc/runtime.h: Likewise.
 385         * objc-sync.c: Likewise.
 386
 387 2013-07-04  Kai Tietz  <ktietz@redhat.com>
 388
 389         * exception.c: Add check for SjLj to SEH blocks.
 390
 391 2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>
 392
 393         Update copyright years.
 394
 395 2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
 396
 397         * encoding.c (TARGET_VSX): Provide definitions based on the
 398         current compilation options, and not based off the target options
 399         structure.
 400         (TARGET_ALTIVEC): Likewise.
 401         (TARGET_64BIT): Likewise.
 402
 403 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 404
 405         * configure: Regenerated.
 406
 407 2012-07-19  Tristan Gingold  <gingold@adacore.com>
 408             Richard Henderson  <rth@redhat.com>
 409
 410         * exception.c (__gnu_objc_personality_seh0): New function.
 411
 412 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 413
 414         * configure: Regenerated.
 415
 416 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 417
 418         * configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling.
 419         * configure: Regenerate.
 420
 421         * thr.c (_XOPEN_SOURCE): Define unconditionally.
 422
 423 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
 424
 425         * configure: Regenerate.
 426
 427 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 428
 429         * Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
 430         * configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
 431         * configure: Regenerate.
 432         * config.h.in: Regenerate.
 433
 434 2011-10-17  Paul Brook  <paul@codesourcery.com>
 435             Matthias Klose  <doko@ubuntu.com>
 436
 437         * exception.c (parse_lsda_header): hardcode ttype_encoding for older
 438         ARM EABI toolchains.
 439         (get_ttype_entry) Remove __ARM_EABI_UNWINDER__ variant.
 440
 441 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 442
 443         PR libobjc/49883
 444         * init.c (__objc_exec_class): Work around a bug in clang's code
 445         generation.  Clang sets the class->info field to values different
 446         from 0x1 or 0x2 (the only allowed values in the traditional GNU
 447         Objective-C runtime ABI) to store some additional information, but
 448         this breaks backwards compatibility.  Wipe out all the bits in the
 449         fields other than the first two upon loading a class.
 450
 451 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 452
 453         * class.c (objc_lookup_class): Added back for compatibility with
 454         clang which seems to emit calls to it.
 455
 456 2011-10-08  Richard Frith-Macdonald <rfm@gnu.org>
 457             Nicola Pero  <nicola.pero@meta-innovation.com>
 458
 459         PR libobjc/50428
 460         * sendmsg.c (__objc_send_initialize): If a class does not have an
 461         +initialize method, search for an +initialize method in the
 462         superclass and in the ancestor classes and execute the first one
 463         that is found.  This makes the GNU runtime behave in the same way
 464         as the Apple/NeXT runtime with respect to +initialize methods and
 465         subclassing.
 466
 467 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 468
 469         PR libobjc/50002
 470         * class.c (__objc_update_classes_with_methods): Iterate over meta
 471         classes as well as normal classes when refreshing the method
 472         implementations.  This fixes replacing class methods.
 473
 474 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 475
 476         * class.c (class_getSuperclass): Fixed to work with meta classes
 477         still in construction too.
 478
 479 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 480
 481         * class.c (class_getSuperclass): Fixed typo in comment.
 482
 483 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 484
 485         PR libobjc/49882
 486         * class.c (class_getSuperclass): Return the superclass if the
 487         class is in construction.
 488         * objc/runtime.h (class_getSuperclass): Updated documentation.
 489
 490 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 491
 492         * Makefile.in (INCLUDES): Search
 493         $(srcdir)/$(MULTISRCTOP)../libgcc.
 494
 495 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 496
 497         * objc/objc.h (__GNU_LIBOBJC__): Bumped to 20110608.
 498
 499 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 500
 501         * configure.ac (VERSION): Bumped to 4:0:0.
 502         * configure (VERSION): Likewise.
 503
 504 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 505
 506         * objc/README: Updated.
 507         * objc-private/selector.h: Updated comments.
 508
 509 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 510
 511         * sendmsg.c (class_get_instance_method): Removed.
 512         (class_get_class_method): Removed.
 513         (objc_get_uninstalled_dtable): Removed.
 514
 515 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 516
 517         * objc-private/module-abi-8.h (class_get_instance_size): Removed.
 518         * objects.c (class_create_instance): Removed.
 519         * error.c (__USE_FIXED_PROTOTYPES__): Removed.
 520         * gc.c (__objc_generate_gc_type_description): Use
 521         class_getInstanceSize() instead of class_get_instance_size().
 522         * selector.c (sel_types_match): Made static.
 523         (sel_get_typed_uid): Removed.
 524         (sel_get_any_typed_uid): Removed.
 525         (sel_get_name): Removed.
 526         (sel_get_type): Removed.
 527         (sel_register_name): Removed.
 528         (sel_register_typed_name): Removed.
 529         (sel_get_uid): Removed.
 530
 531 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 532
 533         * encoding.c (method_get_number_of_arguments): Removed.
 534         (method_get_sizeof_arguments): Removed.
 535
 536 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 537
 538         * class.c (objc_next_class): Removed.
 539         (class_pose_as): Removed.
 540         (CLASSOF): Removed.
 541         (class_table_replace): Removed.
 542         (objc_lookup_class): Removed.
 543
 544 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 545
 546         Removed the Traditional Objective-C runtime public API.
 547         * Makefile.in (OBJC_DEPRECATED_H): Variable removed.
 548         (install-headers): Do not create the objc/deprecated directory and
 549         do not install the deprecated headers.
 550         (OBJC_H): Removed encoding.h and objc-api.h.
 551         * Object.m: Removed all methods with the exception of -class and
 552         -isEqual:.  Updated includes.  ([-class]): Use Modern API.
 553         * objc/Object.h: Do not include deprecated/Object.h.
 554         * objc/deprecated/Object.h: Removed.
 555         * linking.m (__objc_linking): Call [Object class] instead of
 556         [Object name].
 557         * Protocol.m: Removed all methods with the exception of -isEqual:.
 558         Updated includes.
 559         * objc/Protocol.h: Do not include deprecated/Protocol.h.
 560         * objc/deprecated/Protocol.h: Removed.
 561         * objc/deprecated/struct_objc_symtab.h: Removed.
 562         * objc/deprecated/struct_objc_module.h: Removed.
 563         * objc/deprecated/struct_objc_ivar.h: Removed.
 564         * objc/deprecated/struct_objc_ivar_list.h: Removed.
 565         * objc/deprecated/struct_objc_method.h: Removed.
 566         * objc/deprecated/struct_objc_method_list.h: Removed.
 567         * objc/deprecated/struct_objc_protocol_list.h: Removed.
 568         * objc/deprecated/struct_objc_category.h: Removed.
 569         * objc/deprecated/MetaClass.h: Removed.
 570         * objc/deprecated/objc_msg_sendv.h: Removed.
 571         * objc/deprecated/README: Removed.
 572         * objc/deprecated/struct_objc_class.h: Removed.
 573         * objc/deprecated/struct_objc_protocol.h: Removed.
 574         * objc/deprecated/struct_objc_selector.h: Removed.
 575         * objc/encoding.h: Removed.
 576         * objc/message.h (struct objc_super): Removed the definition for
 577         the Traditional Objective-C runtime API.
 578         * objc/objc.h: Do not include objc/objc-decls.h.
 579         deprecated/struct_objc_selector.h, deprecated/MetaClass.h,
 580         deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h
 581         and deprecated/objc_msg_sendv.h.  Uncommented new definition of
 582         Protocol *.
 583         * objc/objc-api.h: Removed.
 584         * objc/runtime.h: Updated comments.  Removed check to detect
 585         concurrent usage of Traditional and Modern APIs.
 586         * objc-private/module-abi-8.h: Always define struct objc_class and
 587         struct objc_protocol.  (struct objc_protocol_list): Changed type
 588         of 'list' argument from 'Protocol *' to 'struct objc_protocol *'.
 589         (class_get_instance_size): Added.
 590         * objc-private/protocols.h (__objc_protocols_add_protocol): Take a
 591         'struct objc_protocol *' as argument, not a 'Protocol *'.
 592         * objc-private/runtime.h: Updated comments.
 593         * objc-private/selector.h (struct objc_selector, sel_eq): Added.
 594         * class.c: Include objc-private/selector.h.
 595         (objc_get_meta_class): Return a Class instead of a MetaClass.
 596         * encoding.c (method_get_next_argument): Removed.
 597         (method_get_first_argument): Removed.
 598         (method_get_nth_argument): Removed.
 599         * gc.c: Include objc/runtime.h instead of objc/encoding.h.
 600         Include objc-private/module-abi-8.h and ctype.h.
 601         * protocols.c (__objc_protocols_add_protocol): Take a 'struct
 602         objc_protocl *' as argument, not a 'Protocol *'.
 603         (class_addProtocol): Added casts to 'struct objc_protocol *' and
 604         'Protocol *'.
 605         (class_copyProtocolList): Likewise.
 606         (protocol_conformsToProtocol): Likewise.
 607         (protocol_copyProtocolList): Likewise.
 608         * sarray.c: Include objc-private/module-abi-8.h.
 609         * sendmsg.c (method_get_next_argument): Removed.
 610         (method_get_first_argument): Removed.
 611         (method_get_nth_argument): Removed.
 612         (objc_msg_sendv): Removed.
 613         (arglist_t, retval_t): New.  (class_get_class_method): Take a
 614         'Class', not 'MetaClass', argument.
 615         * thr.c: Include module-abi-8.h.
 616
 617 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 618
 619         * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
 620         and objc_get_uninstalled_dtable.h.
 621         * objc/deprecated/struct_objc_static_instances.h: Removed.
 622         * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
 623         * objc/objc-api.h: Do not include deprecated/objc_static_instances.h
 624         and deprecated/objc_get_uninstalled_dtable.h.
 625
 626 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 627
 628         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
 629         * objc/deprecated/objc_object_alloc.h: Removed.
 630         * objc/objc-api.h: Do not include deprecated/objc_object_alloc.h.
 631         * objects.c (_objc_object_alloc, _objc_object_dispose,
 632         _objc_object_copy): Removed.
 633         * libobjc.def (__objc_object_alloc, __objc_object_copy,
 634         __objc_object_dispose): Removed.
 635
 636 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 637
 638         * Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
 639         * objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
 640         * objc/deprecated/METHOD_NULL.h: Removed.
 641
 642 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 643
 644         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
 645         objc_malloc.h and objc_unexpected_exception.h.
 646         (exception.lo): Do not use -Wno-deprecated-declarations.
 647         (exception_gc.lo): Likewise.
 648         * objc/objc-api.h: Do not include deprecated/objc_valloc.h,
 649         deprecated/objc_malloc.h and
 650         deprecated/objc_unexpected_exception.h.
 651         * objc/deprecated/objc_valloc.h: Removed.
 652         * objc/deprecated/objc_malloc.h: Removed.
 653         * objc/deprecated/objc_unexpected_exception.h: Removed.
 654         * exception.c (_objc_unexpected_exception): Removed.
 655         (objc_exception_throw): Do not check for
 656         _objc_unexpected_exception.
 657         * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
 658         _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
 659         * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.
 660
 661 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 662
 663         * objc/objc.h: Do not include deprecated/STR.h.
 664         * objc/deprecated/STR.h: Removed.
 665         * Makefile.in (OBJC_DEPRECATED_H): removed STR.h.
 666
 667 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 668
 669         * Makefile.in (OBJC_H): Removed hash.h and sarray.h.
 670         (OBJC_DEPRECATED_H): Likewise.
 671         * libobjc.def (objc_hash_new, objc_hash_delete, objc_hash_add,
 672         objc_hash_remove, objc_hash_next, objc_hash_value_for_key,
 673         objc_hash_is_key_in_hash, hash_add, hash_delete, hash_new,
 674         hash_next, hash_remove, hash_value_for_key, hash_is_key_in_hash,
 675         sarray_at_put, sarray_at_put_safe, sarray_free, sarray_lazy_copy,
 676         sarray_new, sarray_realloc, sarray_remove_garbage): Removed.
 677         * objc/sarray.h: Removed.
 678         * objc/hash.h: Removed.
 679         * objc/deprecated/sarray.h: Removed.
 680         * objc/deprecated/hash.h: Removed.
 681         * objc/Object.h: Do not include objc/deprecated/hash.h
 682         * Object.m: Include string.h.
 683         * objc/objc-api.h: Do not include objc/deprecated/hash.h.
 684         * objc-private/common.h (GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF):
 685         Removed.
 686
 687 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 688
 689         * Object.m ([-forward::]): Removed.
 690         * objc/deprecated/Object.h ([-forward::]): Removed.
 691         * sendmsg.c (__objc_forward): Updated comments.
 692
 693 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 694
 695         * Makefile.in (OBJC_H): Removed objc-list.h.
 696         (OBJC_DEPRECATED_H): Removed objc-list.h.
 697         * objc/objc-list.h: File removed.
 698         * objc/deprecated/objc-list.h: File removed.
 699
 700 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 701
 702         * Makefile.in (OBJC_H): Removed typedstream.h.
 703         (OBJC_DEPRECATED_H): Removed typedstream.h.
 704         (C_SOURCE_FILES): Removed archive.c.
 705         (Object.lo): Rule removed.
 706         (Object_gc.lo): Likewise.
 707         (archive.lo): Likewise.
 708         (archive_gc.lo): Likewise.
 709         * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
 710         [-awake]): Removed.
 711         Do not include deprecated/typedstream.h.
 712         * Object.m: Removed the same methods.
 713         * archive.c: File removed.
 714         * objc/typedstream.h: File removed.
 715         * objc/deprecated/typedstream.h: File removed.
 716         * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
 717         __objc_write_class, __objc_write_object, __objc_write_selector,
 718         objc_close_typed_stream, objc_end_of_typed_stream,
 719         objc_flush_typed_stream, objc_get_stream_class_version,
 720         objc_open_typed_stream, objc_open_typed_stream_for_file,
 721         objc_read_array, objc_read_char, objc_read_int, objc_read_long,
 722         objc_read_object, objc_read_selector, objc_read_short,
 723         objc_read_string, objc_read_type, objc_read_types,
 724         objc_read_unsigned_char, objc_read_unsigned_int,
 725         objc_read_unsigned_long, objc_read_unsigned_short,
 726         objc_write_array, objc_write_char, objc_write_int,
 727         objc_write_long, objc_write_object, objc_write_object_reference,
 728         objc_write_root_object, objc_write_selector, objc_write_short,
 729         objc_write_string, objc_write_string_atomic, objc_write_type,
 730         objc_write_types, objc_write_unsigned_char,
 731         objc_write_unsigned_int, objc_write_unsigned_long,
 732         objc_write_unsigned_short): Removed.
 733
 734 2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>
 735
 736         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
 737         * objc/deprecated/objc_error.h: Removed.
 738         * objc/objc-api.h: Do not include deprecated/objc_error.h.
 739         * libobjc.def (objc_error, objc_verror): Removed.
 740         * error.c (_objc_error_handler, objc_error, objc_verror,
 741         objc_set_error_handler): Removed.
 742         * Object.m ([-error:], [-perform:], [-perform:with:],
 743         [-perform:with:with], [-subclassResponsibility:],
 744         [-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
 745         Removed.
 746         * objc/deprecated/Object.h: Removed the same methods.
 747         * sendmsg.c (__objc_forward): Do not try to invoke the "error:"
 748         method after trying to invoke the "doesNotRecognize:" method.
 749
 750 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 751
 752         * sendmsg.c: Reindented part of the file.  No non-trivial changes
 753         in code.
 754
 755 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 756
 757         * sendmsg.c (__objc_install_dtable_for_class): Use objc_getClass,
 758         not objc_lookup_class.
 759
 760 2011-05-25  Richard Frith-Macdonald <rfm@gnu.org>
 761             David Ayers  <ayers@fsfe.org>
 762
 763         PR libobjc/38307
 764         * sendmsg.c: Include objc/hash.h.
 765         (get_implementation): New function, mostly with code from get_imp
 766         updated to support the new +initialize dispatch table logic.
 767         (get_imp): Use get_implementation.
 768         (__objc_responds_to): Updated to support the new +initialize
 769         dispatch table logic.
 770         (class_respondsToSelector): Likewise.
 771         (objc_msg_lookup): Use get_implementation.
 772         (__objc_init_install_dtable): Removed.
 773         (__objc_install_methods_in_dtable): Updated arguments.
 774         (__objc_install_dispatch_table_for_class): Renamed to
 775         __objc_install_dtable_for_class and updated to support the new
 776         +initialize dispatch table logic.
 777         (__objc_update_dispatch_table_for_class): Updated to support the
 778         new +initialize dispatch table logic.
 779         (__objc_forward): Call get_implementation instead of get_imp.
 780         (prepared_dtable_table): New.
 781         (__objc_prepare_dtable_for_class): New.
 782         (__objc_prepared_dtable_for_class): New.
 783         (__objc_get_prepared_imp): New.
 784         (__objc_install_prepared_dtable_for_class): New.
 785
 786 2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 787
 788         PR libobjc/48177
 789         * selector.c (__sel_register_typed_name): Use sel_types_match()
 790         instead of strcmp() to compare selector types (Suggestion by
 791         Richard Frith-Macdonald <rfm@gnu.org>).
 792
 793 2011-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 794
 795         PR libobjc/32037
 796         * Makefile.in (OBJC_GCFLAGS): Move ...
 797         * configure.ac (enable_objc_gc): ... here.
 798         Add $(libsuffix) to OBJC_BOEHM_GC.
 799         * configure: Regenerate.
 800
 801 2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>
 802
 803         * selector.c (sel_getTypedSelector): Return NULL if there are
 804         multiple selectors with conflicting types.
 805         * objc/runtime.h (sel_getTypedSelector): Updated documentation.
 806
 807 2011-02-28  Richard Frith-Macdonald <rfm@gnu.org>
 808
 809         PR libobjc/47922
 810         * gc.c (class_ivar_set_gcinvisible): Use _C_GCINVISIBLE instead of
 811         a hardcoded "!".
 812
 813 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 814
 815         * configure: Regenerate.
 816
 817 2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 818
 819         * init.c (create_tree_of_subclasses_inherited_from): Use
 820         class_superclass_of_class instead of assuming a class is
 821         unresolved when it could be resolved.  Tidied up assignment and
 822         check.
 823         (__objc_tree_insert_class): Enhanced DEBUG_PRINTF.
 824         (objc_tree_insert_class): Tidied up loop; return immediately upon
 825         inserting a class.
 826         (__objc_exec_class): Do not set __objc_class_tree_list.
 827
 828 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 829
 830         * selector.c (sel_getTypedSelector): Return NULL if given a NULL
 831         argument.
 832         (sel_registerTypedName): Same.
 833         (sel_registerName): Same.
 834         * objc/runtime.h: Updated documentation.
 835
 836 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 837
 838         * objc/runtime.h (class_addIvar): Updated documentation.  The
 839         alignment is actually the log_2 of the alignment in bytes.
 840         * ivars.c (class_addIvar): Corresponding change to the
 841         implementation.
 842
 843 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 844
 845         * objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
 846         be consistent with method_getTypeEncoding and
 847         ivar_getTypeEncoding.
 848         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 849         * selector.c (sel_getType): Renamed to sel_getTypeEncoding.
 850         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 851         (sel_get_type): Updated call to sel_getType.
 852
 853 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 854
 855         * objc/runtime.h (class_conformsToProtocol,
 856         class_copyProtocolList): Updated documentation.
 857
 858 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 859
 860         * init.c (create_tree_of_subclasses_inherited_from): Updated
 861         DEBUG_PRINTF messages.
 862         (__objc_tree_insert_class): Same.
 863         (__objc_send_load_using_method_list): Same.
 864         (__objc_send_load): Same.
 865         (__objc_exec_class): Same.  In particular, do not print the module
 866         name since it is no longer used.
 867         * sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
 868         tracking +initialize calls.
 869         (__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
 870         tracking updates of dispatch tables.
 871         (__objc_install_dispatch_table_for_class): Same.
 872
 873 2010-12-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 874
 875         * Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
 876         (libobjc_gc$(libsuffix).la): Likewise.
 877
 878 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 879
 880         * sendmsg.c (class_addMethod): Return NO if the method already
 881         exists in the class.
 882
 883 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 884
 885         * init.c (duplicate_classes): New.
 886         (__objc_exec_class): Initialize duplicate_classes.
 887         (__objc_create_classes_tree): Ignore classes in the
 888         duplicate_classes table.
 889         (__objc_call_load_callback): Same.
 890         (__objc_init_class): If a duplicate class is found, add it to
 891         duplicate_classes instead of aborting.  Return YES if the class is
 892         not a duplicate, and NO if it is.
 893         * objc-private/runtime.h (__objc_init_class): Updated prototype.
 894
 895 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 896
 897         * objc-private/objc-list.h: Reindented file.  No code changes.
 898         * objc-private/sarray.h: Same change.
 899
 900 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 901
 902         * objc-private/accessors.h: Removed 'extern "C"' guards.  This
 903         file is never compiled with C++.
 904         * objc-private/hash.h: Same change.
 905         * objc-private/objc-list.h: Same change.
 906         * objc-private/objc-sync.h: Same change.
 907         * objc-private/protocols.h: Same change.
 908         * objc-private/runtime.h: Same change.
 909         * objc-private/sarray.h: Same change.
 910         * objc-private/selector.h: Same change.
 911
 912 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 913
 914         PR libobjc/18764
 915         * class.c (__objc_add_class_to_hash): Return YES if the class was
 916         added, and NO if it already existed.
 917         * init.c (__objc_init_class): If __objc_add_class_to_hash returns
 918         NO, then abort the program with an error message.
 919         * objc-private/runtime.h (__objc_add_class_to_hash): Updated
 920         declaration.
 921
 922 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 923
 924         * init.c (_objc_load_callback): Initialize with 0.
 925         (__objc_call_callback): Renamed to __objc_call_load_callback.
 926         Check _objc_load_callback only once, and if it is not set, return
 927         immediately.
 928         (objc_send_load): Updated call to __objc_call_callback.
 929
 930 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 931
 932         PR libobjc/16110
 933         * init.c (__objc_send_message_in_list): Renamed to
 934         __objc_send_load_using_method_list.  Do not take an 'op' argument.
 935         Register the 'load' selector if needed.
 936         (__objc_send_load): Do not register the 'load' selector.  Updated
 937         call to __objc_send_message_in_list.
 938         (__objc_create_classes_tree): Add the class of any claimed
 939         category that was loaded in the module to the list of classes for
 940         which we try to execute +load.
 941
 942 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 943
 944         * objc-private/common.h: When DEBUG is defined, include <stdio.h>.
 945         Updated comments.
 946         * init.c (__objc_tree_insert_class): Use %p, not %x, when printing
 947         a pointer using DEBUG_PRINTF.
 948
 949 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 950
 951         PR libobjc/45953
 952         * selector.c (__sel_register_typed_name): When registering a new
 953         selector with the same name as an existing one, reuse the existing
 954         name string.  Also updated types, casts and comments in the whole
 955         function.
 956
 957 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 958
 959         * objc-private/module-abi-8.h (struct objc_symtab): Declare 'refs'
 960         to be 'struct objc_selector *' and not 'SEL'.
 961         * init.c (__objc_exec_class): Call
 962         __objc_register_selectors_from_module instead of iterating over
 963         each selector and calling __sel_register_typed_name for each.
 964         * objc-private/selector.h: Declare
 965         __objc_register_selectors_from_module instead of
 966         __sel_register_typed_name.
 967         * selector.c (__objc_register_selectors_from_module): New.
 968         (__sel_register_typed_name): Made static.
 969
 970 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 971
 972         * linking.m: Do not include objc/NXConstStr.h.
 973
 974 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 975
 976         * objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
 977         * objc-private/common.h (DEBUG_PRINTF): To here.
 978         * hash.c: Do not include objc-private/runtime.h and objc/thr.h.
 979
 980 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 981
 982         * hash.c: Tidied up comments and indentation.  No code changes.
 983
 984 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 985
 986         PR libobjc/47012
 987         * accessors.m (objc_getProperty): If not atomic, do not
 988         retain/autorelease the returned value.
 989
 990 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 991
 992         * objc-private/runtime.h (__objc_selector_max_index,
 993         __objc_init_selector_tables, __objc_register_selectors_from_class,
 994         __objc_register_selectors_from_list,
 995         __objc_register_selectors_from_description_list): Moved to ...
 996         * objc-private/selector.h: ... here.
 997
 998 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 999
1000         * objc-private/runtime.h (__objc_class_links_resolved): Removed.
1001         (__objc_print_dtable_stats): Removed.
1002         (__sel_register_typed_name): Removed.
1003         * sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.
1004
1005 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1006
1007         * init.c (__objc_exec_class): Call __objc_resolve_class_links (),
1008         if appropriate, after loading the module.
1009
1010 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1011
1012         * sendmsg.c (method_setImplementation): Do not declare.
1013
1014 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1015
1016         * objc/message.h: Updated comments.
1017         * objc/runtime.h: Updated comments.
1018
1019 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1020
1021         * class.c (objc_lookupClass): Renamed to objc_lookUpClass.
1022         * protocols.c: Updated all calls to objc_lookupClass to call
1023         objc_lookUpClass instead.
1024         * sendmsg.c (objc_lookupClass): Do not declare.
1025         (get_imp): Update call to objc_lookupClass to call
1026         objc_lookUpClass instead.
1027         * objc/runtime.h (objc_lookupClass): Renamed to objc_lookUpClass.
1028
1029 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1030
1031         * objc/runtime.h (class_ivar_set_gcinvisible): Declare.
1032         * sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
1033         define.  Updated comments.
1034
1035 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1036
1037         * objc/encoding.h: Updated comments.
1038         * objc/runtime.h: Updated comments.
1039         (objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
1040         (objc_sizeof_type): Same.
1041         (objc_alignof_type): Same.
1042         (objc_aligned_size): Same.
1043         (objc_promoted_size): Same.
1044         (objc_skip_type_qualifiers): Same.
1045         (objc_skip_typespec): Same.
1046         (objc_skip_offset): Same.
1047         (objc_skip_argspec): Same.
1048         (objc_get_type_qualifiers): Same.
1049         (objc_layout_structure): Same.
1050         (objc_layout_structure_next_member): Same.
1051         (objc_layout_finish_structure): Same.
1052         (objc_layout_structure_get_info): Same.
1053
1054 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1055
1056         * init.c: Updated comments.
1057         * objc/objc-api.h: Updated comments.
1058         * objc/runtime.h (_objc_load_callback): Declare.
1059
1060 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1061
1062         * objc/Object.h: Include deprecated/typedstream.h and
1063         deprecated/hash.h instead of typedstream.h.  Updated comments.
1064
1065 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1066
1067         * Makefile.in (OBJC_DEPRECATED_H): Added objc_msg_sendv.h.
1068         * objc/deprecated/objc_msg_sendv.h: New.
1069         * objc/message.h: Do not define retval_t, apply_t, arglist,
1070         arglist_t, objc_msg_sendv, now in
1071         objc/deprecated/objc_msg_sendv.h.
1072         * objc/objc.h: Do not include message.h; include
1073         objc/deprecated/objc_msg_sendv.h instead.  Tidied up comments.
1074         * sendmsg.c: Include objc/message.h.
1075         * thr.c: Include objc/message.h.
1076
1077 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1078
1079         * objc/objc-exception.h: Include objc-decls.h.  Mark all
1080         functions with objc_EXPORT.
1081         * objc/objc-sync.h: Same change.
1082
1083 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1084
1085         * Protocol.m: Moved all methods, with the exception of -isEqual:,
1086         into the 'Deprecated' category.
1087         * objc/Protocol.h: Removed all methods, moved to
1088         objc/deprecated/Protocol.h.  Include objc/deprecated/Protocol.h.
1089         * objc/deprecated/Protocol.h: New.
1090         * Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.
1091
1092 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
1093
1094         * init.c: Include objc-private/selector.h.  Do not declare
1095         __sel_register_typed_name.
1096         * objc-private/selector.h (__sel_register_typed_name): Declare.
1097         * selector.c: Include objc-private/selector.h.
1098
1099 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1100
1101         * class.c: Tidied up comments and indentation.  No code changes.
1102         * error.c: Same.
1103         * exception.c: Same.
1104         * init.c: Same.
1105         * ivars.c: Same.
1106         * memory.c: Same.
1107         * objc-foreach.c: Same.
1108         * objc-sync.c: Same.
1109         * objects.c: Same.
1110         * protocols.c: Same.
1111         * sarray.c: Same.
1112         * thr.c: Same.
1113
1114 2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1115
1116         * init.c: Include objc/runtime.h and objc-private/module-abi-8.h
1117         instead of objc/objc-api.h.
1118         (init_check_module_version): Take a 'struct objc_module *'
1119         argument instead of 'Module_t'.  Use 'struct objc_module *'
1120         instead of 'Module_t'.
1121         (__objc_created_classes_tree): Take a 'struct objc_module *'
1122         argument instead of 'Module_t'; use 'struct objc_symtab *' instead
1123         of 'Symtab_t'.
1124         (__objc_call_callback): Take a 'struct objc_module *' argument
1125         instead of 'Module_t'; use 'struct objc_symtab *' instead of
1126         'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
1127         (_objc_load_callback): Take a 'struct objc_category *' argument
1128         instead of 'Category *'.
1129         (class_superclass_of_class): Use objc_getClass() instead of
1130         objc_lookup_class().
1131         (create_tree_of_subclasses_inherited_from): Same change (also, use
1132         an explicit 'if' instead of '?').
1133         (objc_init_statics): Same change.
1134         (objc_send_load): Same change.
1135         (__objc_init_protocol): same change.
1136         (__objc_send_message_in_list): Take a 'struct objc_method_list *'
1137         argument instead of 'MethodList_t'.  Use 'struct objc_method *'
1138         instead of 'Method_t'.
1139         (__objc_send_load): Use 'struct objc_method_list *' instead of
1140         'MethodList_t'.  Use sel_registerName() instead of
1141         sel_register_name().
1142         (__objc_exec_class): Take a 'struct objc_module *' argument
1143         instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
1144         'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
1145         Use 'struct objc_category *' instead of 'Category_t'.
1146
1147 2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1148
1149         * sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
1150         Include objc-private/module-abi-8.h and objc-private/selector.h
1151         instead of objc/encoding.h.
1152         (objc_msg_lookup_super): Use super->super_class instead of
1153         super->class.
1154         (method_get_first_argument, method_get_next_argument): Declare
1155         locally.
1156         (class_get_instance_method): Declare before using.
1157         (objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
1158         (__objc_init_dispatch_tables, __objc_send_initialize): Use
1159         sel_registerName() instead of sel_register_name().
1160         (__objc_forward): Use sel_getName() instead of sel_get_name().
1161         (objc_get_uninstalled_dtable): Use 'void' as argument.
1162         * objc-private/selector.h: New.
1163
1164 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1165
1166         * objc/message.h (objc_super): When using the modern API, do not
1167         define Super and Super_t, and always use 'super_class' for the
1168         super class field.
1169         (objc_msg_lookup_super): Updated prototype to use 'struct
1170         objc_super *' instead of 'Super_t'.
1171         * sendmsg.c (objc_msg_lookup_super): Updated prototype to use
1172         'struct objc_super *' instead of 'Super_t'.
1173
1174 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1175
1176         * objc/message.h: Update comments, reindented code and moved
1177         deprecated types and functions at the end of the file.  No code
1178         changes.
1179
1180 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1181
1182         * ivars.c (class_addIvar): Use the 'size' argument instead of
1183         trying to calculate it using objc_sizeof_type().
1184         * objc/runtime.h (class_addIvar): Updated comments.
1185
1186 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1187
1188         * sendmsg.c: Reindented some code and tidied up comments.  No
1189         actual code changes.
1190
1191 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1192
1193         * objc/Object.h: Moved all the methods, with the exception of
1194         -class and -isEqual:, into ...
1195         * objc/deprecated/Object.h: here.
1196         * Object.m: Moved all the methods, with the exception of -class
1197         and -isEqual: into the 'Deprecated' category.
1198
1199 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1200
1201         * objects.c (object_copy): Do not #undef as we are no longer
1202         including objc/objc-api.h.
1203         * selector.c: Include objc/runtime.h and
1204         objc-private/module-abi-8.h.  Do not include objc/objc-api.h and
1205         objc/encoding.h.  Updated
1206         (__objc_register_selectors_from_class): Use struct
1207         objc_method_list * instead of MethodList_t.
1208         (__objc_register_selectors_from_list): Use Method instead of
1209         Method_t.
1210         (struct objc_method_description_list): Do not define here.
1211         (__objc_register_instance_methods_to_class): Use struct
1212         objc_method_list * instead of MethodList_t and Method instead of
1213         Method_t.
1214
1215 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1216
1217         * selector.c: Reindented some code and tidied up comments.  No
1218         actual code changes.
1219
1220 2010-12-13  Iain Sandoe  <iains@gcc.gnu.org>
1221
1222         * encoding.c (_darwin_rs6000_special_round_type_align): New.
1223         (darwin_rs6000_special_round_type_align): Adjust to use new routine.
1224
1225 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1226
1227         * sendmsg.c (selector_resolveClassMethod): New.
1228         (selector_resolveInstanceMethod): New.
1229         (__objc_resolve_class_method): New.
1230         (__objc_resolve_instance_method): New.
1231         (get_imp): Call __objc_resolve_class_method or
1232         __objc_resolve_instance_method at the appropriate time.
1233         (objc_msg_lookup): Same.
1234         (class_getClassMethod): Same.
1235         (class_getInstanceMethod): Same.
1236         (__objc_init_dispatch_tables): Initialize
1237         selector_resolveClassMethod and selector_resolveInstanceMethod.
1238         * objc/runtime.h: Updated documentation of class_getClassMethod,
1239         class_getInstanceMethod and class_getMethodImplementation.
1240
1241 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1242
1243         * objc-private/module-abi-8.h (struct objc_symtab): Updated
1244         description of sel_ref_cnt and refs.
1245         * objc/deprecated/struct_objc_symtab.h (objc_symtab): Same change.
1246
1247 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
1248
1249         PR target/40125
1250         PR lto/46695
1251         * configure.ac (extra_ldflags_libobjc): Invoke ACX_LT_HOST_FLAGS.
1252         * Makefile.in (lt_host_flags): Import AC_SUBST'd value.
1253         * aclocal.m4: Regenerate.
1254         * configure: Regenerate.
1255
1256 2010-12-03  Matthias Klose  <doko@ubuntu.com>
1257
1258         * configure.ac (VERSION): Bump the version to 3:0:0.
1259         * configure: Regenerate.
1260
1261 2010-11-23  Richard Frith-Macdonald <rfm@gnu.org>
1262
1263         * sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
1264         pass nil as the receiver since we don't know the receiver at this
1265         point.
1266
1267 2010-11-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1268
1269         * ivars.c: Include stdlib.h.
1270         * protocols.c: Same change.
1271
1272 2010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
1273
1274         * Makefile.in (OBJC_SOURCE_FILES): Added accessors.m.
1275         * accessors.m: New.
1276         * init.c: Include objc-private/accessors.h.
1277         (__objc_exec_class): Call __objc_accessors_init.
1278         * objc-private/accessors.h: New.
1279
1280 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1281
1282         * objc/message.h: Moved initial includes outside of extern "C".
1283         * objc/runtime.h: Add extern "C" for Objective-C++.
1284
1285 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1286
1287         * init.c (objc_send_load): Do not wait for NXConstantString to be
1288         registered before executing +load.  There is no point if
1289         -fconstant-string-class=xxx is used when compiling all modules,
1290         as is the case for almost all users.
1291         * linking.m (__objc_linking): Do not try to forcefully link in
1292         NXConstantString.
1293
1294 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1295
1296         * objc/runtime.h: Updated comments.
1297         (class_addMethod): New.
1298         (class_addIvar): New.
1299         (class_replaceMethod): New.
1300         (objc_allocateClassPair): New.
1301         (objc_registerClassPair): New.
1302         (objc_disposeClassPair): New.
1303         * class.c (objc_allocateClassPair): New.
1304         (objc_registerClassPair): New.
1305         (objc_disposeClassPair): New.
1306         (class_getSuperclass): Return Nil if a class is in construction.
1307         * init.c (__objc_exec_class): Call __objc_init_class.
1308         (__objc_init_class): New.
1309         * ivars.c (class_copyIvarList): Return NULL if class is in
1310         construction.  Do not lock the runtime mutex.
1311         (class_getInstanceVariable): Return NULL if class is in
1312         construction.  Do not lock the runtime mutex.
1313         (class_addIvar): New.
1314         * sendmsg.c (class_addMethod): New.
1315         (class_replaceMethod): New.
1316         * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
1317         (_CLS_IN_CONSTRUCTION): New.
1318         (CLS_IS_IN_CONSTRUCTION): New.
1319         (CLS_SET_IN_CONSTRUCTION): New.
1320         (CLS_SET_NOT_IN_CONSTRUCTION): New.
1321         * objc-private/runtime.h (__objc_init_class): New.
1322
1323 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1324
1325         * class.c (class_getSuperclass): Call __objc_resolve_class_links
1326         if the class is not resolved yet.
1327         * ivars.c (class_getInstanceVariable): Use class_getSuperclass.
1328
1329 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
1330
1331         * objc/runtime.h (class_getIvarLayout): New.
1332         (class_getWeakIvarLayout): New.
1333         (class_setIvarLayout): New.
1334         (class_setWeakIvarLayout): New.
1335         * ivars.c (class_getIvarLayout): New.
1336         (class_getWeakIvarLayout): New.
1337         (class_setIvarLayout): New.
1338         (class_setWeakIvarLayout): New.
1339
1340 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1341
1342         * objc/runtime.h (class_copyPropertyList): New.
1343         (class_getProperty): New.
1344         (property_getAttributes): New.
1345         (property_getName): New.
1346         * ivars.c (class_copyPropertyList): New.
1347         (class_getProperty): New.
1348         (property_getAttributes): New.
1349         (property_getName): New.
1350
1351 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1352
1353         * objc-private/runtime.h (__objc_update_classes_with_methods): New.
1354         * class.c (__objc_update_classes_with_methods): New.
1355         (objc_getClassList): Do not lock the class lock.
1356         * methods.c (method_exchangeImplementations): New.
1357         (method_setImplementation): New.
1358         * objc/runtime.h (method_setImplementation): New.
1359         (method_exchangeImplementations): New.
1360
1361 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1362
1363         * Protocol.m: Include objc/runtime.h and
1364         objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
1365         repeat Protocol's instance variables.
1366         (struct objc_method_description_list): Do not define here.
1367         ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
1368         ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
1369         selectors directly instead of getting names and then using strcmp.
1370         ([descriptionForClassMethod:]): Same change.
1371         ([-isEqual:]): Reimplemented on top of protocol_isEqual().
1372         * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
1373         to compare selectors directly instead of getting names and then
1374         using strcmp.
1375         * objc/Protocol.h: Updated comments.
1376
1377 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1378
1379         * init.c (__objc_init_protocol): New function which fixes up a
1380         protocol's class pointer, registers it with the runtime, register
1381         all protocol selectors and registers associated protocols too.
1382         (objc_init_statics): Detect if we are initializing protocols, and
1383         if so, use __objc_init_protocol instead of only fixing up the
1384         class pointer.
1385         (__objc_init_protocls): Use __objc_init_protocol.
1386         * objc-private/module-abi-8.h: Updated comments.
1387         * objc-private/runtime.h
1388         (__objc_register_selectors_from_description_list): New.
1389         * selector.c (__objc_register_selectors_from_description_list):
1390         New.  (struct objc_method_description_list): Declare.
1391         * Protocol.m ([-descriptionForInstanceMethod:]): Use sel_get_name
1392         when accessing the name of a method, which is now correctly a SEL.
1393         ([-descriptionForClassMethod:]): Same change.
1394         * protocols.c (protocol_getMethodDescription): Same change.
1395         * objc/runtime.h: Updated comments.
1396         (sel_registerTypedName): Fixed typo in function name.
1397
1398 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1399
1400         PR libobjc/23214
1401         * init.c (objc_init_statics): Do not skip the initialization of a
1402         statics list if the first object has already been initialized; in
1403         the case of Protocols, while the first one may have been
1404         initialized, some others may not have been initialized yet.
1405
1406 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1407
1408         * Makefile.in (OBJC_DEPRECATED_H): Added
1409         objc_get_uninstalled_dtable, objc_object_alloc.h and
1410         struct_objc_static_instances.h.
1411
1412 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1413
1414         * encoding.c (method_copyReturnType): New.
1415         (method_copyArgumentType): New.
1416         (method_getReturnType): New.
1417         (method_getArgumentType): New.
1418         * methods.c (method_getDescription): New.
1419         * objc/runtime.h (method_copyReturnType): New.
1420         (method_copyArgumentType): New.
1421         (method_getReturnType): New.
1422         (method_getArgumentType): New.
1423         (method_getDescription): New.
1424
1425 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1426
1427         * encoding.c: Tidied up comments.
1428         (objc_skip_variable_name): New static inline function.
1429         (objc_sizeof_type): Use objc_skip_variable_name instead of copying
1430         the same code over and over.
1431         (objc_alignof_type): Same.
1432         (objc_aligned_size): Same.
1433         (objc_promoted_size): Same.
1434         (objc_skip_typespec): Same.
1435         (objc_layout_structure_next_member): Same.
1436         (objc_skip_offset): Skip a '-' before the digits (if any).  Fixed
1437         historical bug where objc_skip_offset would skip one byte even if
1438         there is no offset: check that the first offset digit is actually
1439         a digit before skipping it.
1440         (objc_skip_type_qualifiers): Mark as inline.
1441         (objc_skip_typespec): Mark as inline.
1442
1443 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1444
1445         * Makefile.in (C_SOURCE_FILES): Added methods.c.
1446         * encoding.c (method_getNumberOfArguments): New.
1447         (method_get_number_of_arguments): Call
1448         method_getNumberOfArguments.
1449         * ivars.c (ivar_getName): Check for NULL variable argument.
1450         (ivar_getOffset): Check for NULL variable argument.
1451         (ivar_getTypeEncoding): Check for NULL variable argument.
1452         (class_copyIvarList): New.
1453         * methods.c: New.
1454         * protocols.c (class_copyProtocolList): Check for Nil class_
1455         argument.
1456         * sendmsg.c: Use 'struct objc_method *' instead of Method_t, and
1457         'struct objc_method_list *' instead of MethodList_t.
1458         (class_getMethodImplementation): New.
1459         (class_respondsToSelector): New.
1460         (class_getInstanceMethod): New.
1461         (class_getClassMethod): New.
1462         * objc/runtime.h: Updated comments.
1463         (class_copyIvarList): New.
1464         (class_getInstanceMethod): New.
1465         (class_getClassMethod): New.
1466         (class_getMethodImplementation): New.
1467         (class_respondsToSelector): New.
1468         (method_getName): New.
1469         (method_getImplementation): New.
1470         (method_getTypeEncoding): New.
1471         (class_copyMethodList): New.
1472         (method_getNumberOfArguments): New.
1473
1474 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1475
1476         * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
1477         instead of objc/objc-api.h.
1478         (objc_get_unknown_class_handler): Do not define.
1479         (class_isMetaClass): New.
1480         (class_getSuperclass): New.
1481         (class_getVersion): New.
1482         (class_setVersion): New.
1483         (class_getInstanceSize): New.
1484         * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h.
1485         (is_kind_of_exception_matcher): Use objc_getSuperclass instead of
1486         objc_get_super_class.
1487         (get_ttype_entry): Use objc_getRequiredClass instead of
1488         objc_get_class.
1489         * ivars.c (class_getClassVariable): New.
1490         * objects.c: Include objc/runtime.h, objc/thr.h and
1491         objc-private/module-abi-8.h instead of objc/objc-api.h
1492         * objc/runtime.h (class_getClassVariable): New.
1493         (class_isMetaClass): New.
1494         (class_getSuperclass): New.
1495         (class_getVersion): New.
1496         (class_setVersion): New.
1497         (class_getInstanceSize): New.
1498         * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from
1499         objc/objc-api.h)
1500         (__CLS_INFO): Same.
1501         (__CLS_ISINFO): Same.
1502         (__CLS_SETINFO): Same.
1503         (CLS_ISMETA): Same.
1504         (CLS_ISCLASS): Same.
1505         (CLS_ISRESOLV): Same.
1506         (CLS_SETRESOLV): Same.
1507         (CLS_ISINITIALIZED): Same.
1508         (CLS_SETINITIALIZED): Same.
1509         (CLS_GETNUMBER): Same.
1510         (CLS_SETNUMBER): Same.
1511
1512 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1513
1514         * archive.c: Do not include objc/objc.h.
1515         * class.c: Do not include objc/objc.h.
1516         * encoding.c: Include objc/runtime.h, ctype.h and
1517         objc-private/module-abi-8.h instead of objc/objc-api.h and
1518         objc/encoding.h.
1519         * error.c: Do not include objc/objc.h.
1520         * gc.c: Include tconfig.h and objc/encoding.h only if
1521         OBJC_WITH_GC.
1522         * hash.c: Include objc/runtime.h and objc/thr.h instead of
1523         objc/objc-api.h.  Do not include objc/objc.h.
1524         * init.c: Do not include objc/objc.h.
1525         * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
1526         objc/thr.h instead of objc/objc-api.h.  Do not include
1527         objc/objc.h.
1528         * linking.m: Tidied comment.
1529         * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
1530         Do not include objc/objc.h.
1531         * objects.c: Do not include objc/objc.h.
1532         * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
1533         * protocols.c: Do not include objc/objc.h.
1534         * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
1535         not include objc/objc.h.
1536         * selector.c: Do not include objc/objc.h.
1537         * sendmsg.c: Do not include objc/objc.h.
1538         * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
1539         Do not include objc/objc.h.
1540         * objc/objc-decls.h: Reindented code.
1541         * objc/runtime.h Include objc-decls.h.  Updated comments.
1542         (objc_malloc): New.
1543         (objc_atomic_malloc): New.
1544         (objc_calloc): New.
1545         (objc_realloc): New.
1546         (objc_free): New.
1547         * objc-private/runtime.h: Updated comments.
1548
1549 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1550
1551         * Makefile.in (C_SOURCE_FILES): Added protocols.c.
1552         * objc-private/protocols.h: New.
1553         * protocols.c: New.
1554         * init.c: Include objc-private/protocols.h.
1555         (__objc_exec_class): Call __objc_protocols_init on startup.
1556         (__objc_init_protocols): Call __objc_protocols_add_protocol.
1557         * objc-private/runtime.h: Use (struct objc_method_list *) instead
1558         of MethodList_t, and (struct objc_method *) instead of Method_t.
1559         * objc/deprecated/struct_objc_class.h: Define
1560         __objc_STRUCT_OBJC_CLASS_defined.
1561         * objc-private/module-abi-8.h (struct
1562         objc_method_description_list): New.
1563         (struct objc_class): Only define if
1564         __objc_STRUCT_OBJC_CLASS_defined is undefined.
1565         * objc/runtime.h (class_getName): New.
1566         (objc_getProtocol): New.
1567         (objc_copyProtocolList): New.
1568         (class_addProtocol): New.
1569         (class_conformsToProtocol): New.
1570         (class_copyProtocolList): New.
1571         (protocol_conformsToProtocol): New.
1572         (protocol_isEqual): New.
1573         (protocol_getName): New.
1574         (protocol_getMethodDescription): New.
1575         (protocol_copyMethodDescriptionList): New.
1576         (protocol_getProperty): New.
1577         (protocol_copyPropertyList): New.
1578         (protocol_copyProtocolList): New.
1579         * class.c (class_getName): New.
1580         * selector.c (sel_isEqual): New.
1581
1582 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1583
1584         * selector.c (sel_getName): Return "<null selector>" for a NULL
1585         argument.
1586         (sel_get_name): Return 0 for a NULL argument.
1587         * objc/runtime.h (sel_getName): Updated documentation.
1588
1589         * objc-private/hash.h (class_hash_table): Unused declaration
1590         removed.
1591         (module_hash_table): Same.
1592         * objc/deprecated/hash.h: Same changes.
1593
1594 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1595
1596         * class.c (objc_getClassList): New.
1597         (objc_getRequiredClass): New.
1598         (objc_getMetaClass): New.
1599         (objc_lookupClass): New.
1600         (objc_getClass): New.
1601         (__objc_get_unknown_class_handler): New.
1602         (objc_setGetUnknownClassHandler): New.
1603         (objc_get_class): Use __objc_get_unknown_class_handler.
1604         (objc_lookup_class): Call objc_getClass.
1605         * objc/objc-api.h: Updated comment and copyright notice.
1606         * objc/runtime.h: Updated comments.
1607         (objc_getClass): New.
1608         (objc_lookupClass): New.
1609         (objc_getMetaClass): New.
1610         (objc_getRequiredClass): New.
1611         (objc_getClassList): New.
1612         (objc_setGetUnknownClassHandler): New.
1613         (objc_get_unknown_class_handler): New.
1614         * objc-private/runtime.h: Use __objc_private_runtime_INCLUDE_GNU
1615         instead of __objc_runtime_INCLUDE_GNU as include guard.
1616         * objc-private/error.h (_objc_abort): Mark as noreturn.
1617
1618 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1619
1620         * Makefile.in (C_SOURCE_FILES): Added ivars.c.
1621         * ivars.c: New.
1622         * objc/objc.h: Updated comments.
1623         * objc/runtime.h (object_getClass): New.
1624         (object_getClassName): New.
1625         (object_setClass): New.
1626         (class_getInstanceVariable): New.
1627         (object_getIndexedIvars): New.
1628         (object_getInstanceVariable): New.
1629         (object_setInstanceVariable): New.
1630         (object_getIvar): New.
1631         (object_setIvar): New.
1632         (ivar_getName): New.
1633         (ivar_getOffset): New.
1634         (ivar_getTypeEncoding): New.
1635         * objc-private/module-abi-8.h (struct objc_class): Added.
1636         * objects.c (object_getClassName): New.
1637         (object_setClass): New.
1638
1639 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1640
1641         * objc/objc.h: Updated comments.
1642         * objc/objc-api.h: (object_copy): Added one argument; use a
1643         #define to maintain backwards-compatibility.  Moved
1644         _objc_object_alloc, _objc_object_copy, _objc_object_dispose and
1645         objc_get_uninstalled_dtable into
1646         objc/deprecated/objc_get_uninstalled_dtable.h and
1647         objc/deprecated/objc_object_alloc.h.  Include these files.
1648         * objc/deprecated/objc_get_uninstalled_dtable.h: New.
1649         * objc/deprecated/objc_object_alloc.h: New.
1650         * objc/runtime.h (set_getName): New.
1651         (sel_getType): New.
1652         (sel_getUid): New.
1653         (sel_registerName): New.
1654         (sel_registerTypedName): New.
1655         (sel_isEqual): New.
1656         (class_createInstance): New.
1657         (object_copy): New.
1658         (object_dispose): New.
1659         * objects.c: Do not include tconfig.h.  Include gc_typed.h if
1660         building the garbage collection version.
1661         (__objc_object_alloc): Removed.
1662         (__objc_object_copy): Removed.
1663         (__objc_object_dispose): Removed.
1664         (class_createInstance): New from code in class_create_instance.
1665         Cast second argument of GC_malloc_explicitly_typed.  Use
1666         objc_calloc.  Do not call _objc_object_alloc.
1667         (class_create_instance): Call class_createInstance.
1668         (object_copy): Added extraBytes argument.  Do not call
1669         _objc_object_copy.
1670         (object_dispose): Do not call _objc_object_dispose.
1671         * memory.c (objc_free): When using garbage collection, mark the
1672         argument as unused.
1673         * selector.c (sel_getName): New.
1674         (sel_get_name): Call sel_getName.
1675         (sel_getType): New.
1676         (sel_get_type): Call sel_getType.
1677         (sel_registerName): New.
1678         (sel_register_name): Call sel_registerName.
1679         (sel_registerTypedName): New.
1680         (sel_register_typed_name): Call sel_registerTypedName.
1681         (sel_getUid): New.
1682         (sel_get_uid): Call sel_getUid.
1683
1684 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1685
1686         * objc/objc-api.h: Define Method, Method_t, Category and
1687         Category_t.  Prevent including this file at the same time as
1688         objc/runtime.h.  Updated comments.
1689         * objc/deprecated/struct_objc_method.h: Do not define Method,
1690         Method_t.
1691         * objc/deprecated/struct_objc_category.h: Do not define Category,
1692         Category_t.
1693         * objc-private/module-abi-8.h: New file containing a copy of all
1694         the structure definitions.  Not used yet.
1695         * objc/encoding.h (objc_aligned_size): Removed duplicate
1696         declaration.  Updated comments.
1697         * objc/runtime.h: Added Ivar, objc_property_t, Property, Method,
1698         Category, struct objc_method_description, _C_ID and similar,
1699         _C_CONST and similar and _F_CONST and similar.  Added
1700         objc_sizeof_type, objc_alignof_type, objc_aligned_size,
1701         objc_promoted_size, objc_skip_type_qualifier, objc_skip_typespec,
1702         objc_skip_offset, objc_skip_argspec, objc_get_type_qualifiers,
1703         struct objc_struct_layout, objc_layout_structure,
1704         objc_layout_structure_next_member, objc_layout_finish_structure,
1705         objc_layout_structure_get_info.  Prevent including this file at
1706         the same time as objc/objc-api.h.
1707
1708 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1709
1710         * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
1711         struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h,
1712         struct_objc_method_list.h, struct_objc_module.h,
1713         struct_objc_protocol_list.h, struct_objc_symtab.h.
1714         * objc/deprecated/struct_objc_category.h: New.
1715         * objc/deprecated/struct_objc_ivar.h: New.
1716         * objc/deprecated/struct_objc_ivar_list.h: New.
1717         * objc/deprecated/struct_objc_method.h: New.
1718         * objc/deprecated/struct_objc_method_list.h: New.
1719         * objc/deprecated/struct_objc_module.h: New.
1720         * objc/deprecated/struct_objc_protocol_list.h: New.
1721         * objc/deprecated/struct_objc_symtab.h: New.
1722         * objc/deprecated/struct_objc_static_instances.h: New.
1723         * objc/objc-api.h: Definitions of deprecated structures moved into
1724         the above header fragment files in objc/deprecated/.  Include the
1725         files instead of definition the structures here.  Updated
1726         comments.
1727         * objc/runtime.h: Updated comments.  Do not include objc-api.h.
1728         (objc_set_enumeration_mutation_handler): Renamed to
1729         objc_setEnumerationMutationHandler.
1730         * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
1731         to objc_setEnumerationMutationHandler.
1732         * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
1733         objc_setExceptionMatcher.
1734         (objc_set_uncaught_exception_handler): Renamed to
1735         objc_setUncaughtExceptionHandler.
1736         * exception.c: Same changes.
1737
1738 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1739
1740         * objc-sync.c: Include objc-private/common.h.
1741
1742 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1743
1744         * objc-foreach.c: Include objc-private/common.h.
1745         * objc/deprecated/METHOD_NULL.h: New file.
1746         * objc/objc-api.h: Include deprecated/METHOD_NULL.h instead of
1747         defining METHOD_NULL here.
1748         * Makefile.in (OBJC_DEPRECATED_H): Added METHOD_NULL.h.
1749         * Object.m ([+instancesRespondTo:]): Use (Method_t)0 instead of
1750         METHOD_NULL.
1751         ([-respondsTo:]): Same change.
1752         * objc/objc-api.h (method_get_imp): Converted it into a normal
1753         function so that we can hide the internals of struct objc_method.
1754         * sendmsg.c (method_get_imp): Implemented.
1755
1756 2010-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
1757
1758         * objc/objc-api.h (struct objc_super, Super, Super_t,
1759         objc_msg_lookup_super, objc_msg_sendv, objc_msg_forward,
1760         objc_msg_forward2): Declarations moved to objc/message.h.  Include
1761         message.h here.
1762         * objc/message.h: Added such declarations; updated comments.
1763
1764 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1765
1766         Implemented fast enumeration for Objective-C.
1767         * Makefile.in (C_SOURCE_FILES): Added objc-foreach.c.
1768         (OBJC_H): Added runtime.h
1769         * objc-foreach.c: New file.
1770         * objc/runtime.h: New file.
1771
1772 2010-09-30  Kai Tietz  <kai.tietz@onevision.com>
1773
1774         * objc/deprecated/struct_objc_class.h: Add padding
1775         to avoid warning with -Wpadded.
1776
1777 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1778
1779         * encoding.c (objc_sizeof_type): Added support for vector type and
1780         for double long types.
1781         (objc_alignof_type): Same change.
1782         (objc_skip_typespec): Same change.
1783         * objc/encoding.h (_C_GCINVISIBLE): Use '|' for _C_GCINVISIBLE
1784         instead of '!' since '!' is already used for _C_VECTOR.
1785         * objc/objc-api.h (_C_LNG_DBL): Added.
1786
1787 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1788
1789         * libobjc_entry.c: File removed.
1790
1791 2010-09-26  Kai Tietz  <kai.tietz@onevision.com>
1792
1793         * sendmsg.c (objc_msg_lookup): Remove inline.
1794         (objc_get_uninstalled_dtable): Likewise.
1795         * encoding.c (objc_skip_type_qualifiers): Likewise.
1796         (objc_skip_offset): Likewise.
1797         * archive.c (__objc_write_object): Likewise
1798         (__objc_write_class):
1799         (__objc_write_selector):
1800         (objc_read_char):
1801         (objc_read_unsigned_char):
1802         (objc_read_short):
1803         (objc_read_unsigned_short):
1804         (objc_read_int):
1805         (objc_read_long):
1806         (__objc_read_nbyte_uint):
1807         (objc_read_unsigned_int):
1808         (objc_read_unsigned_long):
1809         * objc/objc-decls.h (obc_EXPORT): Remove dllexport for DLL_EXPORT case.
1810         (objc_EXPORT): Likewise.
1811         * objc/message.h (objc-decls.h): Add include.
1812         * objc/objc-api.h: Mark API by objc_EXPORT.
1813         * libobjc.def (__objc_responds_to): Removed.
1814
1815 2010-09-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1816
1817         * hash.c: Include objc-private/hash.h instead of objc/hash.h.
1818
1819         * objc/sarray.h: Moved into objc/deprecated/sarray.h;
1820         objc/sarray.h replaced with a placeholder including the file from
1821         the deprecated/ directory.
1822         * objc-private/sarray.h: New file (private copy of sarray.h).
1823         * hash.c: Include <assert.h> instead of "assert.h"
1824         * sarray.c: Include <assert.h> instead of "assert.h".  Include
1825         objc-private/sarray.h instead of objc/sarray.h.
1826         * selector.c: Include objc-private/sarray.h instead of
1827         objc/sarray.h.
1828         * sendmsg.c: Include <assert.h>.  Include objc-private/sarray.h
1829         instead of objc/sarray.h.
1830         * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.
1831
1832 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1833
1834         * objc-private/objc-list.h (list_remove_elem): Unused function
1835         removed.  (list_nth): Unused function removed.  (list_find):
1836         Unused function removed.  (list_lenght): Unused function removed.
1837
1838 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1839
1840         * objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h
1841         replaced with a placeholder including the file from the
1842         deprecated/ directory.
1843         * objc/objc-api.h: Updated includes.
1844         * objc/typedstream.h: Updated includes.
1845         * objc-private/hash.h: New file (private copy of hash.h).
1846         * objc/objc-list.h: Moved into objc/deprecated/objc-list.h;
1847         objc/objc-list.h replaced with a placeholder including the file
1848         from the deprecated/ directory.
1849         * objc-private/objc-list.h: New file (private copy of objc-list.h).
1850         * init.c: Include objc-private/hash.h and objc-private/objc-list.h
1851         instead of objc/hash.h and objc/objc-list.h.
1852         * selector.c: Same change.
1853         * class.c: Added include <string.h>, which used to be implicitly included
1854         when hash.h was included.
1855         * exception.c: Same change.
1856         * objects.c: Same change.
1857         * sarray.c: Same change.
1858         * sendmsg.c: Same change.
1859         * Makefile.in (OBJC_DEPRECATED_H): Added hash.h and objc-list.h.
1860
1861 2010-09-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1862
1863         Implemented objc_sync_enter() and objc_sync_exit(), which are
1864         required by @synchronized() to work.
1865         * objc-sync.c: New file.
1866         * objc/objc-sync.h: New file.
1867         * objc-private/objc-sync.h: New file.
1868         * init.c (__objc_exec_class): Call __objc_sync_init() during the
1869         Objective-C runtime startup.
1870         * Makefile.in: Added objc-sync.c and objc-sync.h.
1871         * configure.ac: Added GCC_CHECK_TLS.
1872         * acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
1873         * configure: Regenerated.
1874         * config.h.in: Regenerated.
1875
1876 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1877
1878         * Makefile.in (%_gc.lo): New pattern rules to build the
1879         garbage-collected version of the library.  Removed rules for
1880         specific files that are no longer needed.  Standardized all rules.
1881         (C_SOURCE_FILES, OBJC_SOURCE_FILES): New variables.
1882         (OBJS, OBJS_GC): Compute these from C_SOURCE_FILES and
1883         OBJC_SOURCE_FILES.
1884         (INCLUDES): Removed the unused include -I$(srcdir)/objc.
1885
1886 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1887
1888         * memory.c (objc_calloc): Fixed call to GC_malloc when building
1889         with Garbage Colletion.
1890
1891 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1892
1893         * memory.c: Do not include objc-private/runtime.h.
1894
1895 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1896
1897         * objc/deprecated/objc_malloc.h: New file.
1898         * objc/deprecated/objc_valloc.h: New file.
1899         * objc/objc-api.h: Include the files instead of defining
1900         objc_valloc, _objc_malloc() and similar.
1901         * Makefile.in (OBJC_DEPRECATED_H): Added objc_valloc.h and
1902         objc_malloc.h.
1903         * memory.c: Removed the extra layer of indirection of _objc_malloc
1904         and similar.
1905         (objc_calloc): Use GC_malloc in the garbage-collected
1906         implementation as GC_malloc returns memory that is already freed.
1907         (objc_valloc): Deprecated.
1908
1909 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1910
1911         * objc/deprecated/objc_error.h: New file.
1912         * objc/objc-api.h: Include deprecated/objc_error.h instead of
1913         defining objc_error and related.
1914         * error.c: New file.  Added _objc_abort function which replaces
1915         objc_error.  No change in functionality as they both print an
1916         error and abort.
1917         * misc.c: File removed.  Code moved into memory.c and error.c.
1918         * memory.c: New file.
1919         * objc-private/error.h: New file.
1920         * archive.c: Include objc-private/error.h and use _objc_abort
1921         instead of objc_error everywhere.
1922         * class.c: Same change.
1923         * encoding.c: Same change.
1924         * init.c: Same change, and simplified init_check_module_version.
1925         * memory.c: Same change.
1926         * sendmsg.c:  Same change.
1927         * thr.c: Same change.
1928         * Makefile.in (OBJ_DEPRECATED_H): Added objc_error.h.
1929         (OBJ_H): Reordered list.
1930         (OBJS): Removed misc.lo, added memory.lo and error.lo.
1931         (OBJS_GC): Removed misc_gc.lo, added memory_gc.lo and error_gc.lo.
1932         (misc_gc.lo): Rule removed.
1933         (error_gc.lo): Rule added.
1934         (memory_gc.lo): Rule added.
1935
1936 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1937
1938         * objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way
1939         to check the API version.  Added some comments.
1940
1941         * objc-private/common.h: New file.
1942         * NXConstStr.m: Include objc-private/common.h.
1943         * Object.m: Same change.
1944         * Protocol.m: Same change.
1945         * archive.c: Same change.
1946         * class.c: Same change.
1947         * encoding.c: Same change.
1948         * exception.c: Same change.
1949         * gc.c: Same change.
1950         * hash.c: Same change.
1951         * init.c: Same change.
1952         * libobjc_entry.c: Same change.
1953         * linking.m: Same change.
1954         * misc.c: Same change (and added a comment).
1955         * nil_method.c: Same change.
1956         * objects.c: Same change.
1957         * sarray.c: Same change.
1958         * selector.c: Same change.
1959         * sendmsg.c: Same change.
1960         * thr.c: Same change.
1961
1962 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1963
1964         * objc/objc-api.h: Removed obsolete #ifdef for NeXTSTEP.
1965
1966 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1967
1968         * archive.c: Removed not needed includes.
1969         * class.c: Same change.
1970         * hash.c: Same change.
1971         * misc.c: Same change.
1972         * nil_method.c: Same change.
1973         * objects.c: Same change.
1974         * sarray.c: Same change.
1975         * sendmsg.c: Same change.
1976         * thr.c: Same change.
1977
1978 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1979
1980         * objc/runtime.h: Moved to objc-private/runtime.h.  Do not include
1981         all the objc/*.h files.
1982         * objc-private/runtime.h: New file.
1983         * archive.c: Include objc-private/runtime.h (and required objc/*.h
1984         files) instead of objc/runtime.h.
1985         * class.c: Same change.
1986         * hash.c: Same change.
1987         * init.c: Same change.
1988         * misc.c: Same change.
1989         * nil_method.c: Same change.
1990         * objects.c: Same change.
1991         * sarray.c: Same change.
1992         * selector.c: Same change.
1993         * sendmsg.c: Same change.
1994         * thr.c: Same change.
1995
1996 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1997
1998         * objc/deprecated/struct_objc_selector.h: New file.  Definition of
1999         'struct objc_selector' and 'sel_eq' moved here.
2000         * objc/deprecated/struct_objc_protocol.h: New file.  Definition of
2001         'struct objc_procotol' moved here.
2002         * objc/deprecated/struct_objc_class.h: New file.  Definition of
2003         'struct objc_class' moved here.
2004         * objc/deprecated/MetaClass.h: New file.  Definition of MetClass
2005         moved here.
2006         * objc/deprecated/STR.h: New file.  Definition of STR moved here.
2007         * objc/message.h: New file.  Definitions for relval_t, apply_t,
2008         arglist, arglist_t and objc_msg_lookup were moved here.
2009         * objc/objc.h: Include the above files instead of defining the
2010         corresponding structs, types and functions here.  Added new opaque
2011         definitions for SEL and Class.  Use Class and not 'struct
2012         objc_class *' in the definition of 'struct objc_object'.
2013         Commented all types defined in the file.  Removed special
2014         definition of BOOL as 'int' on __vxworks; use 'unsigned char'
2015         there as well.
2016         * objc/deprecated/objc-unexpected-exception.h: Renamed to
2017         objc_unexpected_exception.h.
2018         * objc/objc-api.h: Updated include of
2019         objc-unexpetected-exception.h
2020         * objc/objc-exception.h: Updated comments.
2021         * Makefile.in (OBJC_H, OBJC_DEPRECATED_H): Added the new header
2022         files.  Reindented list of files.
2023
2024 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
2025
2026         * objc/objc-api.h (objc_trace): Unused variable removed.
2027
2028 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
2029
2030         * objc/deprecated: New directory.
2031         * objc/deprecated/README: New file.
2032         * objc/README: New file.
2033         * objc/typedstream.h: Moved into objc/deprecated/typedstream.h;
2034         objc/typedstream.h replaced with a placeholder including the file
2035         from the deprecated/ directory.
2036         * objc/deprecated/objc-unexpected-exception.h: New file with the
2037         definition of _objc_unexpected_exception.
2038         * objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
2039         instead of defining _objc_unexpected_exception.
2040         * objc/deprecated/Object.h: New file with the deprecated Object
2041         methods in a 'Deprecated' category.
2042         * objc/Object.h Include deprecated/Object.h instead of defining
2043         the deprecated methods.
2044         * Object.m: Moved deprecated methods into 'Deprecated' category.
2045         * objc-private: New directory.
2046         * objc-private/README: New file.
2047         * Makefile.in (OBJC_DEPRECATED_H): New variable.
2048         (install-headers): Create installation directory for
2049         OBJC_DEPRECATED_H headers, and install them.
2050
2051 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
2052
2053         * objc/objc-exception.h: Fixed include of objc.h.
2054
2055 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
2056
2057         * objc/objc-exception.h: New file.
2058         * exception.c (objc_set_uncaught_exception_handler): Implemented.
2059         (objc_set_exception_matcher): Implemented.
2060         (objc_exception_throw): Use the uncaught exception handler if set.
2061         (PERSONALITY_FUNCTION): Use the exception matcher instead of the
2062         hardcoded isKindOf.
2063         (isKindOf): Renamed to is_kind_of_exception_matcher.  Tidied code
2064         up.  Removed segmentation fault when value is 'nil'.
2065         * objc/objc-api.h (_objc_unexpected_exception): Mark as
2066         deprecated.
2067         * Makefile.in (exception.lo, exception_gc.lo): Use
2068         -Wno-deprecated-declarations when compiling.
2069         (OBJC_H): Added objc-exception.h
2070
2071 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
2072
2073         * objc/typedstream.h: Deprecate all functions in the file.  This
2074         file is obsolete.
2075         * objc/Object.h ([+streamVersion:], [-read:], [-write:],
2076         [-awake]): Documented that these methods are deprecated.  Added a
2077         brief description of the Object class and its relationship to the
2078         NSObject class.
2079         * Makefile.in: Compile archive.c and Object.m with
2080         -Wno-deprecated-declarations.
2081
2082 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
2083
2084         Removed obsolete intermediate threading layer.
2085         * thr.c: Use __gthread_objc_xxx functions directly instead of
2086         __objc_thread_xxx ones.
2087         * objc/thr.h: Removed prototypes of no longer existing
2088         __objc_thread_xxx functions.
2089         * Makefile.in: Removed thr-objc.lo.
2090         * thr-dce.c: File removed.
2091         * thr-decosf1.c: File removed.
2092         * thr-irix.c: File removed.
2093         * thr-mach.c: File removed.
2094         * thr-objc.c: File removed.
2095         * thr-os2.c: File removed.
2096         * thr-posix.c: File removed.
2097         * thr-pthreads.c: File removed.
2098         * thr-rtems.c: File removed.
2099         * thr-single.c: File removed.
2100         * thr-solaris.c: File removed.
2101         * thr-vxworks.c: File removed.
2102         * thr-win32.c: File removed.
2103         * README.threads: File removed.
2104         * THREADS.MACH: File removed.
2105         * THREADS: Updated.
2106
2107 2010-09-07  Nicola Pero  <nicola.pero@meta-innovation.com>
2108
2109         * Object.m (MAX_CLASS_NAME_LEN): Unused define removed.
2110
2111 2010-09-06  Iain Sandoe  <iains@gcc.gnu.org>
2112
2113         * encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
2114         Add a comment as to why, update FIXME comments.
2115
2116 2010-09-06  Nicola Pero  <nicola.pero@meta-innovation.com>
2117
2118         * makefile.dos: Obsolete file removed.
2119
2120 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2121
2122         * aclocal.m4: Regenerate.
2123
2124 2010-03-23  Dave Korn  <dave.korn.cygwin@gmail.com>
2125
2126         PR libobjc/30445
2127         * configure.ac (extra_ldflags_libobjc): Define appropriately for
2128         Cygwin and MinGW hosts.
2129         * Makefile.am (libobjc_s.a): Remove dead pre-libtool target.
2130         (libobjc.dll): Likewise.
2131         * configure: Regenerate.
2132
2133 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2134
2135         * configure: Regenerate.
2136
2137 2009-11-28  Jakub Jelinek  <jakub@redhat.com>
2138
2139         * sarray.c (sarray_free): Use old_buckets variable.
2140         * encoding.c (objc_layout_structure_next_member): Remove unused
2141         bfld_type_size variable.
2142
2143 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2144
2145         * configure.ac (AC_PREREQ): Bump to 2.64.
2146
2147 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2148
2149         * aclocal.m4: Regenerate.
2150         * configure: Regenerate.
2151         * config.h.in: Regenerate.
2152
2153 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2154
2155         * Makefile.in (LIBTOOL): Add $(LIBTOOLFLAGS).
2156
2157 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2158
2159         * Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
2160         New variables.
2161         ($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
2162
2163 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2164
2165         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
2166
2167 2009-04-09  Nick Clifton  <nickc@redhat.com>
2168
2169         * sendmsg.c: Change copyright header to refer to version 3 of
2170         the GNU General Public License with version 3.1 of the GCC
2171         Runtime Library Exception and to point readers at the COPYING3
2172         and COPYING3.RUNTIME files and the FSF's license web page.
2173         * NXConstStr.m: Likewise.
2174         * Object.m: Likewise.
2175         * Protocol.m: Likewise.
2176         * archive.c: Likewise.
2177         * class.c: Likewise.
2178         * encoding.c: Likewise.
2179         * exception.c: Likewise.
2180         * gc.c: Likewise.
2181         * hash.c: Likewise.
2182         * init.c: Likewise.
2183         * libobjc_entry.c: Likewise.
2184         * linking.m: Likewise.
2185         * misc.c: Likewise.
2186         * nil_method.c: Likewise.
2187         * objc/NXConstStr.h: Likewise.
2188         * objc/Object.h: Likewise.
2189         * objc/Protocol.h: Likewise.
2190         * objc/encoding.h: Likewise.
2191         * objc/hash.h: Likewise.
2192         * objc/objc-api.h: Likewise.
2193         * objc/objc-decls.h: Likewise.
2194         * objc/objc-list.h: Likewise.
2195         * objc/objc.h: Likewise.
2196         * objc/runtime.h: Likewise.
2197         * objc/sarray.h: Likewise.
2198         * objc/thr.h: Likewise.
2199         * objc/typedstream.h: Likewise.
2200         * objects.c: Likewise.
2201         * sarray.c: Likewise.
2202         * selector.c: Likewise.
2203         * thr-dce.c: Likewise.
2204         * thr-decosf1.c: Likewise.
2205         * thr-irix.c: Likewise.
2206         * thr-mach.c: Likewise.
2207         * thr-objc.c: Likewise.
2208         * thr-os2.c: Likewise.
2209         * thr-posix.c: Likewise.
2210         * thr-pthreads.c: Likewise.
2211         * thr-rtems.c: Likewise.
2212         * thr-single.c: Likewise.
2213         * thr-solaris.c: Likewise.
2214         * thr-vxworks.c: Likewise.
2215         * thr-win32.c: Likewise.
2216         * thr.c: Likewise.
2217         * libobjc.def: Change copyright header to refer to version 3 of
2218         the GNU General Public License and to point readers at the COPYING3
2219         file and the FSF's license web page.
2220         * makefile.dos: Likewise.
2221
2222 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
2223
2224         * Makefile.in: Change copyright header to refer to version
2225         3 of the GNU General Public License and to point readers at the
2226         COPYING3 file and the FSF's license web page.
2227         * configure.ac: Likewise.
2228
2229 2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
2230             David Ayers  <ayers@fsfe.org>
2231
2232         PR libobjc/27466
2233         * objc/objc-api.h (_objc_unexpected_exception): Declare
2234         new hook.  Update copyright dates.
2235         * exception.c (objc_exception_throw): Use hook.  Update
2236         copyright dates.
2237         * libobjc.def (_objc_unexpected_exception): Export hook.
2238         Update copyright dates.
2239
2240 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2241
2242         * configure: Regenerate.
2243
2244 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2245
2246         * configure: Regenerate.
2247
2248 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
2249
2250         *  Object.m (errno): Replaced by errno.h include.
2251         (compare): Cast self to id to prevent warning on comparison.
2252         * objc/objc.h (BOOL): Prevent redeclaration of BOOL, if it is
2253         already there.
2254         * sendmsg.c (__objc_print_dtable_stats): Remove type warnings.
2255         * thr-win32.c (__objc_thread_detach): Remove type warning.
2256         (__objc_thread_id): Likewise.
2257         * thr.c (__objc_thread_detach_functiont): Add __builtin_trap ()
2258         for noreturn.
2259
2260 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
2261             Steve Ellcey  <sje@cup.hp.com>
2262
2263         * configure: Regenerate for new libtool.
2264         * config.h.in: Regenerate for new libtool.
2265
2266 2008-07-18  Matthias Klose  <doko@ubuntu.com>
2267
2268         * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
2269
2270 2008-07-18  Matthias Klose  <doko@ubuntu.com>
2271
2272         * Makefile.in: Include ../boehm-gc/threads.mk.
2273         (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
2274
2275 2008-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2276
2277         * Makefile.in (install-info): New stub target.
2278
2279 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
2280
2281         * configure: Regenerate.
2282
2283 2008-06-14  Kai Tietz  <kai.tietz@onevision.com>
2284
2285         * exception.c (PERSONALITY_FUNCTION): Remove extra decrement
2286         if HAVE_GETIPINFO is not defined.
2287
2288 2008-06-10  Kai Tietz  <kai.tietz@onevision.com>
2289
2290         * Object.m (compare): Add type id.
2291         * objc/Object.h: Likewise.
2292         * archive.c (objc_read_class): Use size_t to extend version to be
2293         size of pointer scalar width.
2294         * sendmsg.c (rtx): Undefine it before redefinition.
2295         (__objc_print_dtable_stats): Cast arguments to long as intended.
2296
2297 2008-05-30  Julian Brown  <julian@codesourcery.com>
2298
2299         * exception.c (__objc_exception_class): Initialise as constant
2300         array for ARM EABI. Change macro to static const for non-ARM EABI.
2301         (ObjcException): Add note about structure layout. Remove landingPad
2302         and handlerSwitchValue for ARM EABI.
2303         (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
2304         of function.
2305         (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
2306         (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
2307         ARM EABI unwinding support.
2308         (objc_exception_throw): Use memcpy to initialise exception class.
2309
2310 2008-05-25  Alan Modra  <amodra@bigpond.net.au>
2311
2312         * encoding.c (strip_array_types): Rename from get_inner_array_type.
2313         (rs6000_special_round_type_align): Update.
2314
2315 2008-05-09  Julian Brown  <julian@codesourcery.com>
2316
2317         * Makefile.in (LTLDFLAGS): New.
2318         (libobjc$(libsuffix).la, libobjc_gc$(libsuffix).la): Use above.
2319
2320 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
2321
2322         PR bootstrap/35457
2323         * aclocal.m4: Regenerate.
2324         * configure: Regenerate.
2325
2326 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
2327
2328         * configure: Regenerate.
2329
2330 2007-10-14  H.J. Lu  <hongjiu.lu@intel.com>
2331
2332         * configure.ac: Don't run config-ml.in directly.
2333         (multilib_arg): New.
2334         * configure: Regenerated.
2335
2336 2007-08-06  Andrew Pinski  <pinskia@gmail.com>
2337
2338         PR libobjc/30731
2339         * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
2340         of _Unwind_Word for variables which are used in
2341         read_uleb128/read_sleb128.
2342         (PERSONALITY_FUNCTION): Likewise.
2343
2344 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2345
2346         * aclocal.m4: Regenerated.
2347
2348 2007-06-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2349
2350         * configure.ac: Fix a typo in *-*-darwin clause.
2351         * configure: Regenerated.
2352
2353 2007-06-02  H.J. Lu  <hongjiu.lu@intel.com>
2354
2355         * configure.ac: Fix a typo.
2356         * configure: Regenerated.
2357
2358 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
2359
2360         * configure: Regenerate.
2361
2362 2007-06-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2363
2364         * Makefile.in: Replace all uses of libext with libsuffix.
2365         * configure.ac: Likewise.
2366         * configure: Regenerate.
2367
2368         Revert:
2369         * Makefile.in: Remove all uses of $(libext).
2370
2371 2007-05-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2372
2373         * Makefile.in: Remove all uses of $(libext).
2374
2375 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
2376
2377         * configure: Regenerate.
2378         * aclocal.m4: Regenerate.
2379
2380 2007-04-21  Andrew Ruder  <andy@aeruder.net>
2381
2382         * sendmsg.c (__objc_get_forward_imp): Call
2383         __objc_msg_forward2 for real.
2384
2385 2007-04-09  Andrew Ruder  <andy@aeruder.net>
2386
2387         * sendmsg.c: Added __objc_msg_forward2, a hook that allows
2388         external libraries to provide a function that returns the real
2389         forwarding function based on both the selector and the receiver.
2390         * objc/objc-api.h: Define __objc_msg_forward2.
2391
2392 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2393
2394         * Makefile.in: Add dummy install-pdf target.
2395
2396 2007-02-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2397
2398         * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
2399         unused warning.
2400
2401 2006-10-31  Geoffrey Keating  <geoffk@apple.com>
2402
2403         * encoding.c (darwin_rs6000_special_round_type_align): New.
2404
2405 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2406
2407         * Makefile.in: Use multi_basedir instead of toplevel_srcdir.
2408         * configure.ac: Use multi.m4 from aclocal rather than custom
2409         code.  Use multi_basedir instead of toplevel_srcdir.
2410         * aclocal.m4: Regenerate.
2411         * configure: Regenerate.
2412
2413 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
2414
2415         * Makefile.in: Added empty "pdf" target.
2416
2417 2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
2418
2419         * configure: Regenerate.
2420
2421 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2422
2423         * Makefile.in: Add install-html target. Add install-html to .PHONY
2424
2425 2006-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2426
2427         PR libobjc/26309
2428         * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2429
2430 2006-01-24  David Ayers  <d.ayers@inode.at>
2431
2432         PR libobjc/9751
2433         * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy
2434         and insure the new strings are '\0' termintated.
2435
2436 2006-01-24  David Ayers  <d.ayers@inode.at>
2437
2438         PR libobjc/13946
2439         * configure.ac: Add include directives for --enable-objc-gc.
2440         * Makefile.in: Ditto.
2441         * configure: Regenerate.
2442
2443         * gc.c (__objc_class_structure_encoding): Increment the used bytes
2444         instead of the local pointer to them.
2445
2446 2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
2447
2448         PR objc/25360
2449         * objc/objc-api.c (_C_COMPLEX): New define.
2450         * encoding.c (objc_sizeof_type): Handle _C_Complex.
2451         (objc_alignof_type): Likewise.
2452         (objc_skip_typespec): Likewise.
2453
2454 2005-12-15  David Ayers  <d.ayers@inode.at>
2455
2456         PR libobjc/14382
2457         * README (+load,+initialize): Fix documentation to reflect
2458         intended and implemented semantics for +load and +initialize.
2459
2460 2005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
2461
2462         * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
2463         the name.
2464         (get_inner_array_type): Fix to skip over _C_ARY_B and size.
2465         (rs6000_special_round_type_align): Update for the ABI fix.
2466         (objc_layout_finish_structure): Correct the encoding which is passed to
2467         ROUND_TYPE_ALIGN.
2468
2469 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2470
2471         PR libobjc/25347
2472         * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special
2473         but use the struct layout functions.
2474         (objc_alignof_type): Likewise.
2475         (objc_layout_structure): Handle _C_UNION_B also.
2476         (objc_layout_structure_next_member): Likewise.
2477         (objc_layout_finish_structure): Likewise.
2478
2479 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2480
2481         PR libobjc/25346
2482         * objc/objc-api.h (_C_BOOL): New define.
2483         * encoding.c (objc_sizeof_type): Handle _C_BOOL.
2484         (objc_alignof_type): Likewise.
2485         (objc_skip_typespec): Likewise.
2486
2487 2005-11-20  David Ayers  <d.ayers@inode.at>
2488
2489         PR libobjc/19024
2490         * objc/hash.h: Remove deprecated hash API.
2491         * hash_compat.c: Remove.
2492         * Makefile.in: Remove reference to hash_compat.c.
2493
2494         * configure.ac (VERSION): Bump library version to 2:0:0.
2495         * configure: Regenerate.
2496
2497 2005-11-09  Alexandre Oliva  <aoliva@redhat.com>
2498
2499         PR other/4372
2500         * thr-objc.c (_XOPEN_SOURCE): Define.
2501
2502 2005-10-07  Ulrich Weigand  <uweigand@de.ibm.com>
2503
2504         PR libobjc/23612
2505         * objc/objc-api.h (struct objc_ivar): Move definition to
2506         global scope.
2507
2508 2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
2509             Rasmus Hahn  <rassahah@neofonie.de>
2510
2511         PR libobjc/23108
2512         * archive.c (objc_write_type): Correct the element offset.
2513         (objc_read_type): Likewise.
2514
2515 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
2516
2517         * All files: Update FSF address.
2518
2519 2005-08-13  Marcin Koziej  <creep@desk.pl>
2520             Andrew Pinski  <pinskia@physics.uc.edu>
2521
2522         PR libobjc/22492
2523         * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
2524
2525 2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2526
2527         * Makefile.in (extra_ldflags_libobjc): New.
2528         (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
2529         (libobjc_gc$(libext).la): Likewise.
2530         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
2531         "-Wl,-single_module".
2532         * configure: Regenerate.
2533         * linking.m (_objcInit): Remove.
2534
2535 2005-07-26  Andrew Pinski  <pinskia@physics.uc.edu>
2536
2537         PR libobjc/22606
2538         * Makefile.in (ALL_CFLAGS): Add -fexceptions.
2539
2540 2005-06-08  David Ayers  <d.ayers@inode.at>
2541
2542         * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
2543         objc/encoding.h, objc/hash.h, objc/objc-api.h,
2544         objc/runtime.h, objc/sarray.h, objc/thr.h,
2545         objc/typedstream.h: Do not include Objective-C headers as
2546         system headers.
2547
2548 2005-06-07  David Ayers  <d.ayers@inode.at>
2549
2550         * archive.c, init.c, selector.c: Include hash.h.
2551         * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
2552         init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
2553         sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
2554         thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
2555         thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
2556         Include Objective-C headers with quotes and objc/ directory
2557         prefix.
2558
2559 2005-05-19  Richard Henderson  <rth@redhat.com>
2560
2561         * exception.c: Revert last change.
2562
2563 2005-05-19  David Ayers  <d.ayers@inode.at>
2564
2565         * exception.c: Include tsystem.h for unwind.h.
2566
2567 2005-05-09  Mike Stump  <mrs@apple.com>
2568
2569         * configure: Regenerate.
2570
2571 2005-04-12  Mike Stump  <mrs@apple.com>
2572
2573         * configure: Regenerate.
2574
2575 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
2576
2577         * Makefile.in: Set gcc_version here.
2578         * configure.ac: Do not invoke TL_AC_GCC_VERSION.  Adjust quoting
2579         in definition of toolexeclibdir so that $(gcc_version) is expanded
2580         by the Makefile.
2581         * aclocal.m4, configure: Regenerate.
2582
2583 2005-03-03  David Ayers  <d.ayers@inode.at>
2584
2585         * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
2586         version reference.  Correct typo.
2587
2588 2005-03-02  David Ayers  <d.ayers@inode.at>
2589
2590         PR libobjc/19024
2591         * Makefile.in (OBJS): Add hash_compat.lo.
2592         (OBJS_GC): Add hash_compat_gc.lo.
2593         (hash_compat_gc.lo): New target and rule.
2594         * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove)
2595         (hash_next, hash_value_for_key, hash_is_key_in_hash)
2596         (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix
2597         with objc_.  Add deprecated non prefixed inlined versions.
2598         (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated
2599         declarations.
2600         * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next)
2601         (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and
2602         update callers.
2603         * hash_compat.c: New file.
2604         * archive.c: Update callers.
2605         * init.c: Likewise.
2606         * selector.c: Likewise.
2607         * libobjc.def: Add objc_ versions of hash functions.
2608
2609 2005-02-28  Andrew Pinski <pinskia@physics.uc.edu>
2610
2611         PR libobjc/20252
2612         * Makefile.in (GTHREAD_FLAGS): Remove.
2613         (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS.
2614         * thr-objc.c: Include config.h.
2615         * configure.ac: Instead of looking at GCC's makefile, figure out if
2616         GTHREAD_FLAGS should be defined by looking at the `thread model'
2617         of the current gcc.
2618         * configure: Regenerate.
2619         * config.h.in: Regenerate.
2620
2621 2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
2622
2623         PR bootstrap/17383
2624         * configure.ac: Call GCC_TOPLEV_SUBDIRS.
2625         (Determine CFLAGS for gthread): Use $host_subdir.
2626         * configure: Regenerate.
2627         * Makefile.in (host_subdir): New.
2628         (INCLUDES): Use it.
2629
2630 2004-12-20  Andrew Pinski  <pinskia@physics.uc.edu>
2631
2632         PR libobjc/12035
2633         * gc.c: Remove definition of LOGWL, modWORDSZ, and divWORDSZ since
2634         they are not used.
2635         Include limits.h and stdlib.h.
2636         Define BITS_PER_WORD.
2637
2638 2004-12-12  Alexander Malmberg  <alexander@malmberg.org>
2639
2640         * selector.c (__objc_init_selector_tables): Add missing void to
2641         definition.
2642
2643 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2644
2645         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2646         * configure, aclocal.m4: Regenerate.
2647
2648 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
2649
2650         * configure: Regenerate for libtool change.
2651
2652 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
2653
2654         * configure: Regenerate for libtool reversion.
2655
2656 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2657
2658         * configure: Regenerate for libtool change.
2659
2660 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2661
2662         * aclocal.m4, config.h.in: Regenerate.
2663
2664 2004-10-08  Mike Stump  <mrs@apple.com>
2665             Andrew Pinski  <pinskia@physics.uc.edu>
2666
2667         * aclocal.m4: Rename to ...
2668         * acinclude.m4: here and also use m4_include instead of sinclude.
2669         * aclocal.m4: Regenerate.
2670         * configure: Regenerate.
2671         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
2672         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
2673
2674 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
2675
2676         * archive.c: Fix all the warnings about passing unsigned char*
2677         to char* and the other way too.
2678
2679 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
2680
2681         PR libobjc/16448
2682         * exception.c: Include config.h
2683         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
2684         SJLJ_EXCEPTIONS.
2685         * configure.ac: Find out what exception handling code we use.
2686         * configure: Regenerate.
2687         * config.h.in: New file, regenerate.
2688
2689 2004-09-16  Andrew Pinski  <apinski@apple.com>
2690
2691         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
2692
2693 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
2694
2695         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
2696         ACX_NONCANONICAL_TARGET.
2697         * configure: Regenerate.
2698
2699 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
2700
2701         * objc/sarray.h: Hoist include of assert.h near the top of file,
2702         and mark the remainder of the file 'extern "C"'.
2703
2704 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2705
2706         * objc/Object.h: Move includes out of extern "C" blocks.
2707         * objc/encoding.h: Likewise.
2708         * objc/hash.h: Likewise.
2709         * objc/objc-api.h: Likewise.
2710         * objc/runtime.h: Likewise.
2711         * objc/sarray.h: Likewise.
2712         * objc/typedstream.h: Likewise.
2713
2714 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
2715
2716         * objc/NXConstStr.h: Update copyright date; bracket with
2717         'extern "C"' for C++ use; make include syntax consistent
2718         by using <...> instead of "..."; hoist <objc/...> includes
2719         above the 'extern "C"' block.
2720         * objc/Object.h: Likewise.
2721         * objc/Protocol.h: Likewise.
2722         * objc/encoding.h: Likewise.
2723         * objc/hash.h: Likewise.
2724         * objc/runtime.h: Likewise.
2725         * objc/sarray.h: Likewise.
2726         * objc/thr.h: Likewise.
2727         * objc/typedstream.h: Likewise.
2728         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
2729         (objc_static_instances): For C++ case, do away with
2730         zero-sized array.
2731         (objc_method): Hoist definition to file scope.
2732         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
2733         class_get_instance_method, class_create_instance,
2734         class_get_class_name, class_get_instance_size,
2735         class_get_meta_class, class_get_super_class, class_get_version,
2736         class_is_class, class_is_meta_class, class_set_version,
2737         class_get_gc_object_type, class_ivar_set_gcinvisible,
2738         get_imp): Rename 'class' parameter to '_class'.
2739         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
2740         * objc/objc.h: Update copyright date.
2741         (arglist_t): Provide a union tag.
2742
2743 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
2744
2745         * thr.c (__objc_thread_detach_function): Do not mark as volatile
2746         but instead use the attribute noreturn.
2747
2748 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
2749
2750         * encoding.c: Rename target_flags with a #define to avoid
2751         conflict with a prior declaration.
2752
2753 2004-06-24  Andrew Pinski  <apinski@apple.com>
2754
2755         * objc/encoding.h: Wrap the functions with extern "C" for C++
2756         mode.
2757         * objc/hash.h: Likewise.
2758         * objc/objc-api.h: Likewise.
2759         * objc/objc-list.h: Likewise.
2760         * objc/runtime.h: Likewise.
2761         * objc/sarray.h: Likewise.
2762         * objc/thr.h: Likewise.
2763         * objc/typedstream.h: Likewise.
2764
2765
2766 2004-06-21  Nick Clifton  <nickc@redhat.com>
2767
2768         * encoding.c (BITS_PER_UNIT): Define if a definition is not
2769         provided.
2770
2771 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
2772
2773         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
2774         (exception_gc.lo): New.
2775         (OBJS_GC): Add exception_gc.lo.
2776
2777 2004-06-17  Richard Henderson  <rth@redhat.com>
2778
2779         * exception.c: New file.
2780         * Makefile.in (exception.lo): New.
2781         (OBJS): Add it.
2782
2783 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
2784
2785         * linking.m (_objcInit): New empty function
2786         for Darwin only.
2787
2788 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
2789
2790         * configure.ac: Support --enable-shared=libobjc.
2791         * configure: Regenerate.
2792
2793         PR libobjc/15901
2794         * configure.ac: Do not disable shared by default.
2795         * configure: Regenerate.
2796
2797 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
2798
2799         * Protocol.m ([-isEqual:]): Small optimizations returning
2800         immediately if the argument is equal to self, and accessing
2801         the argument's name directly if it's a protocol.
2802
2803 2004-06-03  David Ayers  <d.ayers@inode.at>
2804
2805         * Protocol.m ([-isEqual:]): Test the class of the argument.
2806
2807 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2808
2809         * configure.ac (includedir): Rename to ...
2810         (includedirname).
2811         * Makefile.in: s/includedir/includedirname/.
2812
2813         PR target/11572
2814         * configure.ac (includedir): Set to "include"
2815         except for Darwin.
2816         (libext) Set to empty except for Darwin.
2817         * configure: Regenerate
2818         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
2819         s/include/$(includedir)/g.
2820
2821 2004-05-25  Daniel Jacobowitz  <drow@false.org>
2822
2823         * Makefile.in: Add .NOEXPORT.
2824
2825 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2826
2827         Merge from the libobjc-branch
2828         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
2829
2830                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
2831
2832         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
2833
2834                 * Makefile.in (OBJC_H): Add objc-deps.h.
2835
2836         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
2837
2838                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
2839                 ([-hash], [-isEqual:]): New methods.
2840
2841         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
2842
2843                 * sarray.c (sarray_free): Add a better comment.
2844
2845         2004-01-27  Adam Fedor  <fedor@gnu.org>
2846
2847                 * hash.c (hash_add): Cast cachep to int.
2848                 * selector.c (__sel_register_typed_name): Cast
2849                 soffset_decode to int.
2850
2851         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
2852
2853                 * selector.c: Rename register_selectors_from_list to
2854                 __objc_register_selectors_from_list. Update caller.
2855                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
2856                 while registering selectors. Use __sel_register_typed_name instead
2857                 of sel_register_typed_name. Check for NULL method_name:s.
2858                 (pool_alloc_selector): New function.
2859                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
2860                 selector structures.
2861                 * sendmsg.c (class_add_method_list): Use
2862                 __objc_register_selectors_from_list.
2863                 * objc/runtime.h: Add __objc_register_selectors_from_list.
2864
2865         2004-01-25  Adam Fedor  <fedor@gnu.org>
2866                     Nicola Pero  <n.pero@mi.flashnet.it>
2867                     Andrew Pinski  <pinskia@physics.uc.edu>
2868
2869                 * objc/objc-decls.h: New file.
2870                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
2871                 (_objc_load_callback): Likewise.
2872                 (_objc_object_alloc): Likewise.
2873                 (_objc_object_copy): Likewise.
2874                 (_objc_object_dispose): Likewise.
2875
2876         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
2877
2878                 * archive.c: s/__inline__/inline
2879                 * sendmsg.c: Likewise.
2880
2881                 * encoding.c: Remove FIXME about the warning
2882                 about unused variable.
2883                 * sendmsg.c: Add a FIXME comment saying that
2884                 this should be using libffi.
2885
2886                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
2887
2888
2889 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
2890
2891         * archive.c (objc_read_class): Initialize class_name.
2892         (objc_read_selector): Initialize selector_name.
2893
2894 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
2895
2896         * Makefile.in (toolexecdir): Remove trailing space.
2897
2898 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
2899
2900         PR libobjc/14948
2901         * configure.ac: De-precious CC so multilibs work.
2902         * configure: Regenerate.
2903
2904 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
2905
2906         * configure.ac: Restore toolexecdir.
2907         * Makefile.in: Restore toolexecdir.
2908         * configure: Regenerate.
2909
2910 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
2911
2912         * configure.ac: Remove (unused) glibcpp_prefixdir.
2913         * configure: Regenerate.
2914
2915         * configure.in: Rename to configure.ac.
2916         * Makefile.in: Update to match.
2917
2918         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
2919         Replace glibcpp_toolexeclibdir with toolexeclibdir.
2920         * configure.in: Remove glibcpp_toolexecdir (unused).
2921         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
2922         config.h or stamp-h (unused).  Move one comment to the right place.
2923         * configure: Regenerate.
2924         * config.h.in: Remove (unused).
2925
2926         * config.h.in: Regenerate with autoheader.
2927
2928         * Makefile.in: Remove (unused) gcc_version_trigger.
2929         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
2930         gcc_version_trigger.
2931         * configure: Regenerate.
2932
2933         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
2934         Sort file into sections.  Remove dnl where appropriate.  Fix
2935         other style issues.
2936         * configure: Regenerate.
2937
2938         * configure.in: Replace old AC_PROG_CC hack with new one.
2939         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
2940         are no subdirectory output files, so this is fine).  Change prereq
2941         to autoconf 2.59.
2942         * aclocal.m4: Include ../config/no-executables.m4.
2943         * configure: Regenerate with autoconf 2.59.
2944
2945         * configure.in: Improve comments on gthread_cflags.  Improve m4
2946         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
2947         * configure: Regenerate.
2948
2949         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
2950         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
2951         redundant checks for values of RANLIB, AR, INSTALL.
2952         * configure: Regenerate.
2953
2954         * configure.in: Clean up handling of
2955         --enable-version-specific-runtime-libs and related variables;
2956         replace 'if test' with 'case' where reasonable.  Fix comments.
2957         Remove useless libstdcxx_interface.
2958         * configure: Regenerate.
2959
2960         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
2961         Replace uses of target_alias with target_noncanonical.
2962         * aclocal.m4: Include ../config/acx.m4.
2963         * configure: Regenerate.
2964         * Makefile.in: Replace uses of target_alias with target_noncanonical.
2965         Fix copyright statement.
2966
2967         * configure.in: Hand-inline bulky, confusing macros from
2968         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
2969         Update copyright notice.  Remove stuff for automake, which isn't
2970         used in this directory.  Remove emacs local variables.
2971         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
2972         * configure: Regenerate.
2973
2974 2004-03-16  Manfred Hollstein  <mh@suse.com>
2975
2976         * Makefile.in, configure.in, configure: Update copyright years.
2977
2978 2004-03-15  Manfred Hollstein  <mh@suse.com>
2979
2980         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
2981         definition from configure.in.
2982         * configure.in (PACKAGE): Add definition.
2983         (VERSION): Add definition; substitute it in output files.
2984         * configure: Re-generate.
2985
2986 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
2987
2988         * objc/hash.h (hash_string, compare_strings):
2989         Add type-casts to make Objective-C++ happy.
2990         * objc/typedstream.h (objc_get_stream_class_version):
2991         Rename parameter from 'class' to 'class_name' to make
2992         Objective-C++ happy.
2993
2994 2004-03-01  Michael Matz  <matz@suse.de>
2995
2996         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
2997
2998 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
2999
3000         * objc/objc-api.h (objc_super): The 'class' field shall
3001         be named 'super_class' #ifdef __cplusplus.
3002
3003 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
3004
3005         PR target/10781
3006         * encoding.c (rs6000_special_round_type_align): Define.
3007
3008 2004-01-14  Adam Fedor  <fedor@gnu.org>
3009
3010         PR libobjc/12155
3011         * selector.c (__objc_register_instance_methods_to_class): Free
3012         new_list if not used.
3013
3014 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
3015
3016         PR libobjc/11904
3017         * sarray.c (sarray_free): Free array->is_copy_of latter.
3018
3019 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
3020
3021         PR 11433
3022         * Protocol.m (descriptionForInstanceMethod): Don't dereference
3023         instance_methods if it's NULL.
3024         (descriptionForClassMethod): Likewise for class_methods.
3025
3026 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3027
3028         * Makefile.in (runtime-info.h): Remove -Wp.
3029
3030 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3031
3032         * Makefile.in (CC1OBJ): Remove.
3033         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
3034         correctly.
3035         Use .m extension for temporary file.
3036         Remove assembler temp file.
3037
3038 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
3039
3040         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
3041
3042 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3043
3044         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
3045
3046 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
3047
3048         * configure: Regenerate.
3049
3050 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
3051
3052         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
3053         (libdir)/gcc-lib/ when installing.
3054         * configure: Regenerate.
3055
3056 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
3057
3058         libobjc/9969
3059         * sendmsg.c (get_imp): Fixed rare threading problem.
3060         (__objc_responds_to): Similar fixes.
3061         (objc_msg_lookup): Similar fixes.
3062         (__objc_init_install_dtable): Lock the runtime before checking if the
3063         table is installed.
3064
3065 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
3066
3067         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
3068         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
3069         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
3070         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
3071         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
3072         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
3073         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
3074         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
3075         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
3076         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
3077         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
3078
3079 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
3080                           Nicola Pero  <n.pero@mi.flashnet.it>
3081
3082         libobjc/10742
3083         * init.c (class_superclass_of_class): New function.
3084         (create_tree_of_subclasses_inherited_from): Use it.
3085         (__objc_tree_insert_class): Likewise.
3086         (class_is_subclass_of_class): Likewise.
3087
3088 2003-04-11  David Chad  <davidc@freebsd.org>
3089             Loren J. Rittle  <ljrittle@acm.org>
3090
3091         libobjc/8562
3092         * objc/hash.h (hash_string): Constify correctly.
3093         (compare_ptrs): Use direct compare.
3094         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
3095         * objc/sarray.h: Global rename index to indx to avoid shadow.
3096
3097 2003-03-12  Andreas Schwab  <schwab@suse.de>
3098
3099         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
3100         glibcpp_toolexeclibdir.
3101         * configure: Rebuilt.
3102
3103 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
3104
3105         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
3106         config.status.
3107         * configure: Rebuilt.
3108
3109 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
3110
3111         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
3112         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
3113         version_specific_libs is enabled.
3114         * configure: Rebuilt.
3115
3116 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
3117
3118         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
3119         (install-libs, install-headers): Prepend $(DESTDIR) to
3120         destination paths in all (un)installation commands.
3121
3122 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
3123
3124         * thr-objc.c: Include coretypes.h and tm.h.
3125
3126 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
3127
3128         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
3129
3130 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
3131
3132         * configure.in: Remove skip-this-dir support.
3133         * configure: Regenerate.
3134
3135 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3136
3137         * Makefile.in (all): Fix multilib parallel build.
3138
3139 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
3140
3141         * sendmsg.c (nil_method): Declare not to take a variable number of
3142         args.
3143         (objc_msg_lookup): Cast nil_method to IMP before returning it.
3144         (objc_msg_lookup_super): The same.
3145
3146 2002-09-10  Jan Hubicka  <jh@suse.cz>
3147
3148         * nil_method.c (nil_method): No longer defined with variable
3149         arguments.
3150
3151 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
3152
3153         * objc/encoding.h: Fix formatting.
3154         * objc/hash.h: Likewise.
3155         * objc/objc-api.h: Likewise.
3156         * objc/runtime.h: Likewise.
3157         * objc/thr.h: Likewise.
3158         * archive.c: Likewise.
3159         * class.c: Likewise.
3160         * encoding.c: Likewise.
3161         * gc.c: Likewise.
3162         * hash.c: Likewise.
3163         * init.c: Likewise.
3164         * misc.c: Likewise.
3165         * nil_method.c: Likewise.
3166         * objects.c: Likewise.
3167         * sarray.c: Likewise.
3168         * selector.c: Likewise.
3169         * sendmsg.c: Likewise.
3170         * thr-mach.c: Likewise.
3171         * thr.c: Likewise.
3172
3173 2002-06-25  DJ Delorie  <dj@redhat.com>
3174
3175         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
3176         GLIBCPP_TOPREL_CONFIGURE.
3177         * configure.in: Call it before AC_CANONICAL_SYSTEM.
3178         * configure: Regenerate.
3179
3180 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3181
3182         * Object.m (forward, read, write): Fix unused parameter warnings.
3183         * encoding.c: Include <stdlib.h>.
3184         (target_flags): Mark with attribute unused.
3185         (atoi): Delete.
3186         * runtime.h (__objc_selector_max_index): Change to unsigned int.
3187         (__objc_generate_gc_type_description): Prototype.
3188         * selector.c (__objc_selector_max_index): Change to unsigned int.
3189
3190 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
3191
3192         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
3193         we always have a return value: if __objc_msg_forward does not
3194         supply a forwarding implementation, return the default
3195         __builtin_apply based one.
3196
3197 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3198
3199         * Object.m: Fix signed/unsigned warning.
3200         * Protocol.m: Likewise.
3201         * archive.c: Always include stdlib.h.
3202         (objc_read_short, objc_read_unsigned_short, objc_read_int,
3203         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
3204         Fix signed/unsigned warning.
3205         (objc_write_type, objc_read_type, objc_write_types,
3206         objc_read_types): Ensure ctype 8-bit safety.
3207         (__objc_no_write, __objc_no_read): Mark unused parameters.
3208         * class.c (class_table_setup): Specify void arg.
3209         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
3210         objc_skip_typespec, objc_skip_offset,
3211         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
3212         (objc_layout_structure_next_member): Ensure variables are
3213         initialized.
3214         * gc.c (__objc_generate_gc_type_description,
3215         class_ivar_set_gcinvisible): Mark unused parameters.
3216         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
3217         unused parameters.
3218         (__objc_init_protocols) Fix signed/unsigned warning.
3219         * nil_method.c (nil_method): Mark unused parameters.
3220         * thr.h (objc_thread_callback): Specify void arg.
3221         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
3222         signed/unsigned warning.
3223         (sarray_free): Fix formatting.
3224         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
3225         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
3226
3227 2002-06-09  Andreas Jaeger  <aj@suse.de>
3228
3229         * encoding.c (objc_layout_structure_next_member): Remove unused
3230         variable.
3231
3232 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3233
3234         * Makefile.in (SHELL): Set to @SHELL@.
3235         (WARN_CFLAGS): New.
3236         (ALL_CFLAGS): Add $(WARN_CFLAGS).
3237
3238 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3239
3240         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
3241         * configure: Regenerate.
3242
3243 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
3244
3245         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
3246         script entry, and set LD to it when configuring multilibs.
3247         * configure: Rebuilt.
3248
3249 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
3250
3251         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
3252
3253 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
3254
3255         PR objc/6107
3256         * objc/objc-api.h (struct objc_protocol_list): Change type of
3257         member count from int to size_t.
3258
3259 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
3260
3261         PR libobjc/4039
3262         * aclocal.m4: Replace with version copied from libstdc++-v3.
3263         * configure.in: Update for changes to aclocal and Makefile.
3264         * configure: Regenerate.
3265         * Makefile.in: Correct install of multilibs and shared libs, use
3266         INSTALL_DATA for include files.
3267
3268 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
3269
3270         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
3271         categories - when an unclaimed category was found, the loop was
3272         doing two steps forward instead of one, so that in certain cases
3273         it was failing to properly load all the categories.  (Reported
3274         with fix by Alexander Malmberg <alexander@malmberg.org>).
3275
3276 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
3277
3278         * encoding.c: Add target_flags.
3279
3280 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
3281
3282         * objc/objc-api.h (_C_VECTOR): New.
3283
3284         * encoding.c (VECTOR_TYPE): New.
3285
3286 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3287
3288         * class.c: Rewritten the class table to use optimized, lock-free
3289         lookup.  This more than doubles the speed of class method
3290         invocations.  (class_table_setup), (class_table_insert),
3291         (class_table_replace), (class_table_get_safe),
3292         (class_table_next), (class_table_print),
3293         (class_table_print_histogram): New functions.
3294         (__objc_init_class_tables): Use class_table_setup.
3295         (__objc_add_class_to_hash): Use class_table_get_safe and
3296         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
3297         assert the existence of the table; do not lock the runtime; use
3298         class_table_get_safe.  (objc_next_class): Use class_table_next.
3299         (__objc_resolve_class_links): Use class_table_next.
3300         (class_pose_as): Use class_table_replace.
3301
3302 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
3303
3304         * gc.c: Removed the DEBUG declaration.
3305
3306 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3307
3308         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
3309         rather than through objc_thread_id, to save a function call.
3310         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
3311         Ditto.
3312
3313 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
3314
3315         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
3316         to cast an id to a Class, which can not be done.  Make the check
3317         by using CLS_ISMETA on the class pointer instead.
3318         (object_is_meta_class): Similar fix.
3319
3320 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
3321
3322         * configure.in (AC_EXEEXT): Work around in case it expands to
3323         nothing, as in autoconf 2.50.
3324         * acinclude.m4: Likewise.
3325         * configure: Rebuilt.
3326
3327 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
3328
3329         * THREADS: Explain that when we compile libobjc inside GCC, we
3330         always use thr-objc.c as a backend, which uses GCC's thread code.
3331
3332 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
3333
3334         * init.c (__objc_send_message_in_list): When setting a new entry
3335         in __objc_load_methods use the method IMP as key, but check to see
3336         if the method is in the hashtable by looking at the IMP also.
3337         Also ... call the method after adding it to the hashtable rather
3338         than before ... thus preventing an obscure possibility of infinite
3339         recursion if a +load method itself loads a subclass.
3340
3341 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
3342
3343         * init.c (__objc_send_message_in_list): When setting a new entry
3344         in __objc_load_methods use the method name as key, not the method
3345         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
3346
3347 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
3348
3349         * objc-features.texi: Move to ../gcc/objc.texi.
3350         * fdl.texi: Remove.
3351         * Makefile.in: Don't generate documentation from
3352         objc-features.texi.
3353
3354 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
3355
3356         * fdl.texi: New file.
3357         * objc-features.texi: Simplify.
3358         * Makefile.in: Adjust accordingly.
3359
3360 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
3361
3362         * objc-features.texi: Use the GFDL.
3363
3364 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
3365
3366         * encoding.c (REAL_TYPE): Define.
3367
3368 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
3369
3370         * encoding.c (TYPE_MODE): Define.
3371
3372 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
3373
3374         * thr.c (objc_thread_add): New function.
3375         (objc_thread_remove): Ditto.
3376         * objc/thr.h: Declare them.
3377         * libobjc.def: Mention them.
3378
3379 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
3380
3381         * objc-features.texi: Document the @compatibility_alias compiler
3382         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
3383
3384 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3385
3386         * sendmsg.c (__objc_forward): Delete strlen() declaration.
3387
3388 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
3389
3390         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
3391         we're not interested in the result and they might fail.
3392         * configure: Regenerated.
3393
3394 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3395
3396         * objc-features.texi: Use @email.
3397
3398 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3399
3400         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
3401         printf.
3402
3403 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
3404
3405         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
3406         determines the value dynamically.
3407
3408 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
3409
3410         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
3411         libraries to provide a function that returns the real forwarding
3412         function. This can alleviate problems __builtin_apply() and
3413         friends have on various platforms. (Solution suggested by Helge
3414         Hess.)
3415
3416         * objc/objc-api.h: Define __objc_msg_forward.
3417
3418         * sendmsg.c: Define gen_rtx_REG.
3419
3420 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3421
3422         * thr-rtems.c: New file. Stub to compile.
3423
3424 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3425
3426         * configure: Rebuilt with new libtool.m4.
3427
3428 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3429
3430         * configure.in: Create a config.h file. Check for <sched.h>.
3431         * configure: Regenerate.
3432
3433         * config.h.in: Check for <sched.h>.
3434
3435 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
3436
3437         * configure: Regenerate after change to ../libtool.m4.
3438
3439 2000-08-14  Andreas Schwab  <schwab@suse.de>
3440
3441         * objc-features.texi (Top): Move @menu at end of node.
3442
3443 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
3444
3445         * objc-features.texi: Move @node Top before @menu.
3446
3447 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3448
3449         * objc-features.texi: Documented the new -fconstant-string-class
3450         option.
3451
3452 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3453
3454         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
3455         improve the Posix thread support for Objective-C.
3456
3457 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3458
3459         * aclocal.m4: Replace copy of ../libtool.m4 with
3460         sinclude(../libtool.m4).
3461
3462 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
3463
3464         * configure.in: Added libtool support; build shared libraries
3465         if --enable-shared was passed on command line.
3466         * Makefile.in: Modified most compilation commands to use libtool.
3467         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
3468         libtool distribution.
3469
3470 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3471
3472         * sarray.c, Object.m: Removed the explicit prototypes for strlen
3473         and memcpy on 64-bit platforms (Suggested by Rodney Brown
3474         <rdb@cup.hp.com>).
3475
3476 2000-05-12  H.J. Lu  (hjl@gnu.org)
3477
3478         * Makefile.in (GTHREAD_FLAGS): New.
3479         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
3480         (OBJC_THREAD_FILE): Changed to thr-objc.
3481
3482         * configure.in (GTHREAD_FLAGS): New, check and replace it for
3483         Makefile.
3484         (OBJC_THREAD_FILE): Removed.
3485
3486         * thr-objc.c: New.
3487
3488 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3489
3490         * objc/hash.h: Include string.h.
3491
3492 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
3493
3494         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
3495
3496 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
3497
3498         * Object.m (strlen): Provide prototype on all 64bit platforms,
3499         not only alpha.
3500         * sarray.c (memcpy): Likewise.
3501         * encoding.c (objc_layout_finish_structure): Don't use
3502         ROUND_TYPE_ALIGN on sparc.
3503
3504         * encoding.c (objc_layout_structure_next_member): Do the whole
3505         procedure even for the first member, so that we get correct
3506         alignment.
3507
3508 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
3509
3510         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
3511         comments.
3512
3513 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
3514
3515         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
3516
3517 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
3518
3519         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
3520
3521 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
3522
3523         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
3524         the compiler when building C code.
3525
3526 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
3527
3528         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
3529         libdir, libsubdir and tooldir.
3530
3531 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
3532
3533         * init.c (__objc_force_linking): Make global.
3534
3535 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
3536
3537         * configure.in (AC_EXEEXT): Remove call.
3538         (compiler_name): Explicitly check with no extension and .exe
3539         extension.
3540         * configure: Regenerate.
3541
3542 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3543
3544         * Makefile.in (CC1OBJ): Define in terms of CC.
3545         (runtime-info.h): Use.
3546
3547 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3548
3549         * objc-features.texi: Updated the URL to Boehm's GC page.
3550
3551 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3552
3553         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
3554         the char as being signed (patch from Daniel Jacobowitz
3555         <drow@false.org>).
3556
3557 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3558
3559         * configure.in (AC_PREREQ): Update to 2.13.
3560         (AC_EXEEXT): Call to find possible file extension.
3561         (compiler_name): Use.
3562         * configure: Regenerate.
3563
3564 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
3565
3566         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
3567
3568 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
3569
3570         * configure.in (thread_file): Correct and simplify code to find
3571         the thread file.
3572         * configure: Rebuilt.
3573
3574 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
3575
3576         * configure.in (compiler_name): Add check to detect if this
3577         language's compiler has been built.
3578         * configure: Regenerate.
3579
3580 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3581
3582         *  configure.in: Use AC_PREREQ(2.12.1).
3583
3584 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
3585
3586         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
3587
3588 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3589
3590         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
3591
3592 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3593
3594         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
3595
3596 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
3597
3598         * objc-features.texi (Top): Changed the email address.
3599         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
3600
3601 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
3602
3603         * encoding.c: Redefine get_inner_array_type to get the first entry
3604         in the structure.
3605
3606 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
3607
3608         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
3609         (objc_get_type_qualifiers): Similarly.
3610         * objc/encoding.h (_C_BYREF): Define.
3611         (_F_BYREF): Define.
3612
3613 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
3614
3615         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
3616         works out on 64-bit systems.
3617
3618 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
3619
3620         * Makefile.in (INCLUDES): Make it multilib-friendly.
3621
3622 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
3623
3624         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
3625
3626 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
3627                          Jeffrey A Law  (law@cygnus.com)
3628
3629         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
3630         (FLAGS_TO_PASS): Added.
3631         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
3632
3633         * archive.c: Change config.h to tconfig.h.
3634
3635         * configure.in: Find gcc's object directory even for multilibs.
3636
3637 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
3638
3639         * configure.in: Escape ^ in grep string.
3640         * configure: Rebuilt.
3641
3642 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
3643
3644         * All .h files pushed down into the objc/ subdirectory.
3645         * Makefile.in (copy_headers): Corresponding changes.
3646         * configure.in (AC_INIT): Corresponding changes.
3647         * configure: Rebuilt.
3648
3649 1998-09-30  Ben Elliston  <bje@cygnus.com>
3650             Jeff Law      <law@cygnus.com>
3651
3652         * Makefile.in: Rewrite.
3653
3654         * configure.in: Likewise.
3655
3656         * configure: Regenerate.
3657
3658         * All .c files.  Remove "objc" prefix when including objc header
3659         files.  Include tconfig.h, not ../tconfig.h.
3660
3661 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
3662
3663         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
3664         (get_inner_array_type): Define.
3665
3666 1998-09-21  Ben Elliston  <bje@cygnus.com>
3667
3668         * New directory.  Moved files from ../gcc/objc.
3669 \f
3670 Copyright (C) 1998-2024 Free Software Foundation, Inc.
3671
3672 Copying and distribution of this file, with or without modification,
3673 are permitted in any medium without royalty provided the copyright
3674 notice and this notice are preserved.