gcc-4_9-branch/libobjc/ChangeLog

   1 2015-06-26  Release Manager
   2
   3         * GCC 4.9.3 released.
   4
   5 2014-10-30  Release Manager
   6
   7         * GCC 4.9.2 released.
   8
   9 2014-07-28  Ulrich Weigand  <uweigand@de.ibm.com>
  10
  11         PR libobjc/61920
  12         * encoding.c (rs6000_special_adjust_field_align_p): Use definition
  13         that matches the 4.9 branch ABI.
  14
  15 2014-07-27  Alan Modra  <amodra@gmail.com>
  16             Matthias Klose  <doko@ubuntu.com>
  17
  18         PR libobjc/61920
  19
  20         * encoding.c: Define rs6000_special_adjust_field_align_p.
  21
  22 2014-07-16  Release Manager
  23
  24         * GCC 4.9.1 released.
  25
  26 2014-04-22  Release Manager
  27
  28         * GCC 4.9.0 released.
  29
  30 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
  31
  32         Update copyright years
  33
  34 2013-09-20  Alan Modra  <amodra@gmail.com>
  35
  36         * configure: Regenerate.
  37
  38 2013-07-21   OndÅej BÃlka  <neleai@seznam.cz>
  39
  40         * class.c: Fix typos.
  41         * encoding.c: Likewise.
  42         * init.c: Likewise.
  43         * objc-private/runtime.h: Likewise.
  44         * objc/runtime.h: Likewise.
  45         * objc-sync.c: Likewise.
  46
  47 2013-07-04  Kai Tietz  <ktietz@redhat.com>
  48
  49         * exception.c: Add check for SjLj to SEH blocks.
  50
  51 2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>
  52
  53         Update copyright years.
  54
  55 2012-10-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
  56
  57         * encoding.c (TARGET_VSX): Provide definitions based on the
  58         current compilation options, and not based off the target options
  59         structure.
  60         (TARGET_ALTIVEC): Likewise.
  61         (TARGET_64BIT): Likewise.
  62
  63 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
  64
  65         * configure: Regenerated.
  66
  67 2012-07-19  Tristan Gingold  <gingold@adacore.com>
  68             Richard Henderson  <rth@redhat.com>
  69
  70         * exception.c (__gnu_objc_personality_seh0): New function.
  71
  72 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         * configure: Regenerated.
  75
  76 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  77
  78         * configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling.
  79         * configure: Regenerate.
  80
  81         * thr.c (_XOPEN_SOURCE): Define unconditionally.
  82
  83 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
  84
  85         * configure: Regenerate.
  86
  87 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  88
  89         * Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
  90         * configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
  91         * configure: Regenerate.
  92         * config.h.in: Regenerate.
  93
  94 2011-10-17  Paul Brook  <paul@codesourcery.com>
  95             Matthias Klose  <doko@ubuntu.com>
  96
  97         * exception.c (parse_lsda_header): hardcode ttype_encoding for older
  98         ARM EABI toolchains.
  99         (get_ttype_entry) Remove __ARM_EABI_UNWINDER__ variant.
 100
 101 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 102
 103         PR libobjc/49883
 104         * init.c (__objc_exec_class): Work around a bug in clang's code
 105         generation.  Clang sets the class->info field to values different
 106         from 0x1 or 0x2 (the only allowed values in the traditional GNU
 107         Objective-C runtime ABI) to store some additional information, but
 108         this breaks backwards compatibility.  Wipe out all the bits in the
 109         fields other than the first two upon loading a class.
 110
 111 2011-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
 112
 113         * class.c (objc_lookup_class): Added back for compatibility with
 114         clang which seems to emit calls to it.
 115
 116 2011-10-08  Richard Frith-Macdonald <rfm@gnu.org>
 117             Nicola Pero  <nicola.pero@meta-innovation.com>
 118
 119         PR libobjc/50428
 120         * sendmsg.c (__objc_send_initialize): If a class does not have an
 121         +initialize method, search for an +initialize method in the
 122         superclass and in the ancestor classes and execute the first one
 123         that is found.  This makes the GNU runtime behave in the same way
 124         as the Apple/NeXT runtime with respect to +initialize methods and
 125         subclassing.
 126
 127 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 128
 129         PR libobjc/50002
 130         * class.c (__objc_update_classes_with_methods): Iterate over meta
 131         classes as well as normal classes when refreshing the method
 132         implementations.  This fixes replacing class methods.
 133
 134 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 135
 136         * class.c (class_getSuperclass): Fixed to work with meta classes
 137         still in construction too.
 138
 139 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 140
 141         * class.c (class_getSuperclass): Fixed typo in comment.
 142
 143 2011-08-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 144
 145         PR libobjc/49882
 146         * class.c (class_getSuperclass): Return the superclass if the
 147         class is in construction.
 148         * objc/runtime.h (class_getSuperclass): Updated documentation.
 149
 150 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 151
 152         * Makefile.in (INCLUDES): Search
 153         $(srcdir)/$(MULTISRCTOP)../libgcc.
 154
 155 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 156
 157         * objc/objc.h (__GNU_LIBOBJC__): Bumped to 20110608.
 158
 159 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 160
 161         * configure.ac (VERSION): Bumped to 4:0:0.
 162         * configure (VERSION): Likewise.
 163
 164 2011-06-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 165
 166         * objc/README: Updated.
 167         * objc-private/selector.h: Updated comments.
 168
 169 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 170
 171         * sendmsg.c (class_get_instance_method): Removed.
 172         (class_get_class_method): Removed.
 173         (objc_get_uninstalled_dtable): Removed.
 174
 175 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 176
 177         * objc-private/module-abi-8.h (class_get_instance_size): Removed.
 178         * objects.c (class_create_instance): Removed.
 179         * error.c (__USE_FIXED_PROTOTYPES__): Removed.
 180         * gc.c (__objc_generate_gc_type_description): Use
 181         class_getInstanceSize() instead of class_get_instance_size().
 182         * selector.c (sel_types_match): Made static.
 183         (sel_get_typed_uid): Removed.
 184         (sel_get_any_typed_uid): Removed.
 185         (sel_get_name): Removed.
 186         (sel_get_type): Removed.
 187         (sel_register_name): Removed.
 188         (sel_register_typed_name): Removed.
 189         (sel_get_uid): Removed.
 190
 191 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 192
 193         * encoding.c (method_get_number_of_arguments): Removed.
 194         (method_get_sizeof_arguments): Removed.
 195
 196 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 197
 198         * class.c (objc_next_class): Removed.
 199         (class_pose_as): Removed.
 200         (CLASSOF): Removed.
 201         (class_table_replace): Removed.
 202         (objc_lookup_class): Removed.
 203
 204 2011-06-07  Nicola Pero  <nicola.pero@meta-innovation.com>
 205
 206         Removed the Traditional Objective-C runtime public API.
 207         * Makefile.in (OBJC_DEPRECATED_H): Variable removed.
 208         (install-headers): Do not create the objc/deprecated directory and
 209         do not install the deprecated headers.
 210         (OBJC_H): Removed encoding.h and objc-api.h.
 211         * Object.m: Removed all methods with the exception of -class and
 212         -isEqual:.  Updated includes.  ([-class]): Use Modern API.
 213         * objc/Object.h: Do not include deprecated/Object.h.
 214         * objc/deprecated/Object.h: Removed.
 215         * linking.m (__objc_linking): Call [Object class] instead of
 216         [Object name].
 217         * Protocol.m: Removed all methods with the exception of -isEqual:.
 218         Updated includes.
 219         * objc/Protocol.h: Do not include deprecated/Protocol.h.
 220         * objc/deprecated/Protocol.h: Removed.
 221         * objc/deprecated/struct_objc_symtab.h: Removed.
 222         * objc/deprecated/struct_objc_module.h: Removed.
 223         * objc/deprecated/struct_objc_ivar.h: Removed.
 224         * objc/deprecated/struct_objc_ivar_list.h: Removed.
 225         * objc/deprecated/struct_objc_method.h: Removed.
 226         * objc/deprecated/struct_objc_method_list.h: Removed.
 227         * objc/deprecated/struct_objc_protocol_list.h: Removed.
 228         * objc/deprecated/struct_objc_category.h: Removed.
 229         * objc/deprecated/MetaClass.h: Removed.
 230         * objc/deprecated/objc_msg_sendv.h: Removed.
 231         * objc/deprecated/README: Removed.
 232         * objc/deprecated/struct_objc_class.h: Removed.
 233         * objc/deprecated/struct_objc_protocol.h: Removed.
 234         * objc/deprecated/struct_objc_selector.h: Removed.
 235         * objc/encoding.h: Removed.
 236         * objc/message.h (struct objc_super): Removed the definition for
 237         the Traditional Objective-C runtime API.
 238         * objc/objc.h: Do not include objc/objc-decls.h.
 239         deprecated/struct_objc_selector.h, deprecated/MetaClass.h,
 240         deprecated/struct_objc_class.h, deprecated/struct_objc_protocol.h
 241         and deprecated/objc_msg_sendv.h.  Uncommented new definition of
 242         Protocol *.
 243         * objc/objc-api.h: Removed.
 244         * objc/runtime.h: Updated comments.  Removed check to detect
 245         concurrent usage of Traditional and Modern APIs.
 246         * objc-private/module-abi-8.h: Always define struct objc_class and
 247         struct objc_protocol.  (struct objc_protocol_list): Changed type
 248         of 'list' argument from 'Protocol *' to 'struct objc_protocol *'.
 249         (class_get_instance_size): Added.
 250         * objc-private/protocols.h (__objc_protocols_add_protocol): Take a
 251         'struct objc_protocol *' as argument, not a 'Protocol *'.
 252         * objc-private/runtime.h: Updated comments.
 253         * objc-private/selector.h (struct objc_selector, sel_eq): Added.
 254         * class.c: Include objc-private/selector.h.
 255         (objc_get_meta_class): Return a Class instead of a MetaClass.
 256         * encoding.c (method_get_next_argument): Removed.
 257         (method_get_first_argument): Removed.
 258         (method_get_nth_argument): Removed.
 259         * gc.c: Include objc/runtime.h instead of objc/encoding.h.
 260         Include objc-private/module-abi-8.h and ctype.h.
 261         * protocols.c (__objc_protocols_add_protocol): Take a 'struct
 262         objc_protocl *' as argument, not a 'Protocol *'.
 263         (class_addProtocol): Added casts to 'struct objc_protocol *' and
 264         'Protocol *'.
 265         (class_copyProtocolList): Likewise.
 266         (protocol_conformsToProtocol): Likewise.
 267         (protocol_copyProtocolList): Likewise.
 268         * sarray.c: Include objc-private/module-abi-8.h.
 269         * sendmsg.c (method_get_next_argument): Removed.
 270         (method_get_first_argument): Removed.
 271         (method_get_nth_argument): Removed.
 272         (objc_msg_sendv): Removed.
 273         (arglist_t, retval_t): New.  (class_get_class_method): Take a
 274         'Class', not 'MetaClass', argument.
 275         * thr.c: Include module-abi-8.h.
 276
 277 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 278
 279         * Makefile.in (OBJC_DEPRECATED_H): Removed struct_objc_static_instances.h
 280         and objc_get_uninstalled_dtable.h.
 281         * objc/deprecated/struct_objc_static_instances.h: Removed.
 282         * objc/deprecated/objc_get_uninstalled_dtable.h: Removed.
 283         * objc/objc-api.h: Do not include deprecated/objc_static_instances.h
 284         and deprecated/objc_get_uninstalled_dtable.h.
 285
 286 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 287
 288         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_object_alloc.h.
 289         * objc/deprecated/objc_object_alloc.h: Removed.
 290         * objc/objc-api.h: Do not include deprecated/objc_object_alloc.h.
 291         * objects.c (_objc_object_alloc, _objc_object_dispose,
 292         _objc_object_copy): Removed.
 293         * libobjc.def (__objc_object_alloc, __objc_object_copy,
 294         __objc_object_dispose): Removed.
 295
 296 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 297
 298         * Makefile.in (OBJC_DEPRECATED_H): Removed METHOD_NULL.h.
 299         * objc/objc-api.h: Do not include deprecated/METHOD_NULL.h.
 300         * objc/deprecated/METHOD_NULL.h: Removed.
 301
 302 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 303
 304         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_valloc.h,
 305         objc_malloc.h and objc_unexpected_exception.h.
 306         (exception.lo): Do not use -Wno-deprecated-declarations.
 307         (exception_gc.lo): Likewise.
 308         * objc/objc-api.h: Do not include deprecated/objc_valloc.h,
 309         deprecated/objc_malloc.h and
 310         deprecated/objc_unexpected_exception.h.
 311         * objc/deprecated/objc_valloc.h: Removed.
 312         * objc/deprecated/objc_malloc.h: Removed.
 313         * objc/deprecated/objc_unexpected_exception.h: Removed.
 314         * exception.c (_objc_unexpected_exception): Removed.
 315         (objc_exception_throw): Do not check for
 316         _objc_unexpected_exception.
 317         * memory.c (objc_valloc, _objc_malloc, _objc_atomic_malloc,
 318         _objc_valloc, _objc_realloc, _objc_calloc, _objc_free): Removed.
 319         * libobjc.def (_objc_unexpected_exception, objc_valloc): Removed.
 320
 321 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 322
 323         * objc/objc.h: Do not include deprecated/STR.h.
 324         * objc/deprecated/STR.h: Removed.
 325         * Makefile.in (OBJC_DEPRECATED_H): removed STR.h.
 326
 327 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 328
 329         * Makefile.in (OBJC_H): Removed hash.h and sarray.h.
 330         (OBJC_DEPRECATED_H): Likewise.
 331         * libobjc.def (objc_hash_new, objc_hash_delete, objc_hash_add,
 332         objc_hash_remove, objc_hash_next, objc_hash_value_for_key,
 333         objc_hash_is_key_in_hash, hash_add, hash_delete, hash_new,
 334         hash_next, hash_remove, hash_value_for_key, hash_is_key_in_hash,
 335         sarray_at_put, sarray_at_put_safe, sarray_free, sarray_lazy_copy,
 336         sarray_new, sarray_realloc, sarray_remove_garbage): Removed.
 337         * objc/sarray.h: Removed.
 338         * objc/hash.h: Removed.
 339         * objc/deprecated/sarray.h: Removed.
 340         * objc/deprecated/hash.h: Removed.
 341         * objc/Object.h: Do not include objc/deprecated/hash.h
 342         * Object.m: Include string.h.
 343         * objc/objc-api.h: Do not include objc/deprecated/hash.h.
 344         * objc-private/common.h (GNU_LIBOBJC_COMPILING_LIBOBJC_ITSELF):
 345         Removed.
 346
 347 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 348
 349         * Object.m ([-forward::]): Removed.
 350         * objc/deprecated/Object.h ([-forward::]): Removed.
 351         * sendmsg.c (__objc_forward): Updated comments.
 352
 353 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 354
 355         * Makefile.in (OBJC_H): Removed objc-list.h.
 356         (OBJC_DEPRECATED_H): Removed objc-list.h.
 357         * objc/objc-list.h: File removed.
 358         * objc/deprecated/objc-list.h: File removed.
 359
 360 2011-06-03  Nicola Pero  <nicola.pero@meta-innovation.com>
 361
 362         * Makefile.in (OBJC_H): Removed typedstream.h.
 363         (OBJC_DEPRECATED_H): Removed typedstream.h.
 364         (C_SOURCE_FILES): Removed archive.c.
 365         (Object.lo): Rule removed.
 366         (Object_gc.lo): Likewise.
 367         (archive.lo): Likewise.
 368         (archive_gc.lo): Likewise.
 369         * objc/deprecated/Object.h ([+streamVersion:], [-read], [-write],
 370         [-awake]): Removed.
 371         Do not include deprecated/typedstream.h.
 372         * Object.m: Removed the same methods.
 373         * archive.c: File removed.
 374         * objc/typedstream.h: File removed.
 375         * objc/deprecated/typedstream.h: File removed.
 376         * libobjc.def (__objc_read_nbyte_uint, __objc_read_nbyte_ulong,
 377         __objc_write_class, __objc_write_object, __objc_write_selector,
 378         objc_close_typed_stream, objc_end_of_typed_stream,
 379         objc_flush_typed_stream, objc_get_stream_class_version,
 380         objc_open_typed_stream, objc_open_typed_stream_for_file,
 381         objc_read_array, objc_read_char, objc_read_int, objc_read_long,
 382         objc_read_object, objc_read_selector, objc_read_short,
 383         objc_read_string, objc_read_type, objc_read_types,
 384         objc_read_unsigned_char, objc_read_unsigned_int,
 385         objc_read_unsigned_long, objc_read_unsigned_short,
 386         objc_write_array, objc_write_char, objc_write_int,
 387         objc_write_long, objc_write_object, objc_write_object_reference,
 388         objc_write_root_object, objc_write_selector, objc_write_short,
 389         objc_write_string, objc_write_string_atomic, objc_write_type,
 390         objc_write_types, objc_write_unsigned_char,
 391         objc_write_unsigned_int, objc_write_unsigned_long,
 392         objc_write_unsigned_short): Removed.
 393
 394 2011-06-02  Nicola Pero  <nicola.pero@meta-innovation.com>
 395
 396         * Makefile.in (OBJC_DEPRECATED_H): Removed objc_error.h.
 397         * objc/deprecated/objc_error.h: Removed.
 398         * objc/objc-api.h: Do not include deprecated/objc_error.h.
 399         * libobjc.def (objc_error, objc_verror): Removed.
 400         * error.c (_objc_error_handler, objc_error, objc_verror,
 401         objc_set_error_handler): Removed.
 402         * Object.m ([-error:], [-perform:], [-perform:with:],
 403         [-perform:with:with], [-subclassResponsibility:],
 404         [-notImplemented:], [-shouldNotImplement:], [-doesNotRecognize:]):
 405         Removed.
 406         * objc/deprecated/Object.h: Removed the same methods.
 407         * sendmsg.c (__objc_forward): Do not try to invoke the "error:"
 408         method after trying to invoke the "doesNotRecognize:" method.
 409
 410 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 411
 412         * sendmsg.c: Reindented part of the file.  No non-trivial changes
 413         in code.
 414
 415 2011-05-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 416
 417         * sendmsg.c (__objc_install_dtable_for_class): Use objc_getClass,
 418         not objc_lookup_class.
 419
 420 2011-05-25  Richard Frith-Macdonald <rfm@gnu.org>
 421             David Ayers  <ayers@fsfe.org>
 422
 423         PR libobjc/38307
 424         * sendmsg.c: Include objc/hash.h.
 425         (get_implementation): New function, mostly with code from get_imp
 426         updated to support the new +initialize dispatch table logic.
 427         (get_imp): Use get_implementation.
 428         (__objc_responds_to): Updated to support the new +initialize
 429         dispatch table logic.
 430         (class_respondsToSelector): Likewise.
 431         (objc_msg_lookup): Use get_implementation.
 432         (__objc_init_install_dtable): Removed.
 433         (__objc_install_methods_in_dtable): Updated arguments.
 434         (__objc_install_dispatch_table_for_class): Renamed to
 435         __objc_install_dtable_for_class and updated to support the new
 436         +initialize dispatch table logic.
 437         (__objc_update_dispatch_table_for_class): Updated to support the
 438         new +initialize dispatch table logic.
 439         (__objc_forward): Call get_implementation instead of get_imp.
 440         (prepared_dtable_table): New.
 441         (__objc_prepare_dtable_for_class): New.
 442         (__objc_prepared_dtable_for_class): New.
 443         (__objc_get_prepared_imp): New.
 444         (__objc_install_prepared_dtable_for_class): New.
 445
 446 2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 447
 448         PR libobjc/48177
 449         * selector.c (__sel_register_typed_name): Use sel_types_match()
 450         instead of strcmp() to compare selector types (Suggestion by
 451         Richard Frith-Macdonald <rfm@gnu.org>).
 452
 453 2011-04-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 454
 455         PR libobjc/32037
 456         * Makefile.in (OBJC_GCFLAGS): Move ...
 457         * configure.ac (enable_objc_gc): ... here.
 458         Add $(libsuffix) to OBJC_BOEHM_GC.
 459         * configure: Regenerate.
 460
 461 2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>
 462
 463         * selector.c (sel_getTypedSelector): Return NULL if there are
 464         multiple selectors with conflicting types.
 465         * objc/runtime.h (sel_getTypedSelector): Updated documentation.
 466
 467 2011-02-28  Richard Frith-Macdonald <rfm@gnu.org>
 468
 469         PR libobjc/47922
 470         * gc.c (class_ivar_set_gcinvisible): Use _C_GCINVISIBLE instead of
 471         a hardcoded "!".
 472
 473 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 474
 475         * configure: Regenerate.
 476
 477 2010-12-26  Nicola Pero  <nicola.pero@meta-innovation.com>
 478
 479         * init.c (create_tree_of_subclasses_inherited_from): Use
 480         class_superclass_of_class instead of assuming a class is
 481         unresolved when it could be resolved.  Tidied up assignment and
 482         check.
 483         (__objc_tree_insert_class): Enhanced DEBUG_PRINTF.
 484         (objc_tree_insert_class): Tidied up loop; return immediately upon
 485         inserting a class.
 486         (__objc_exec_class): Do not set __objc_class_tree_list.
 487
 488 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 489
 490         * selector.c (sel_getTypedSelector): Return NULL if given a NULL
 491         argument.
 492         (sel_registerTypedName): Same.
 493         (sel_registerName): Same.
 494         * objc/runtime.h: Updated documentation.
 495
 496 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 497
 498         * objc/runtime.h (class_addIvar): Updated documentation.  The
 499         alignment is actually the log_2 of the alignment in bytes.
 500         * ivars.c (class_addIvar): Corresponding change to the
 501         implementation.
 502
 503 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 504
 505         * objc/runtime.h (sel_getType): Renamed to sel_getTypeEncoding to
 506         be consistent with method_getTypeEncoding and
 507         ivar_getTypeEncoding.
 508         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 509         * selector.c (sel_getType): Renamed to sel_getTypeEncoding.
 510         (sel_copyTypedSelectorList, sel_getTypedSelector): New.
 511         (sel_get_type): Updated call to sel_getType.
 512
 513 2010-12-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 514
 515         * objc/runtime.h (class_conformsToProtocol,
 516         class_copyProtocolList): Updated documentation.
 517
 518 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 519
 520         * init.c (create_tree_of_subclasses_inherited_from): Updated
 521         DEBUG_PRINTF messages.
 522         (__objc_tree_insert_class): Same.
 523         (__objc_send_load_using_method_list): Same.
 524         (__objc_send_load): Same.
 525         (__objc_exec_class): Same.  In particular, do not print the module
 526         name since it is no longer used.
 527         * sendmsg.c (__objc_send_initialize): Added DEBUG_PRINTFs for
 528         tracking +initialize calls.
 529         (__objc_update_dispatch_table_for_class): Added DEBUG_PRINTFs for
 530         tracking updates of dispatch tables.
 531         (__objc_install_dispatch_table_for_class): Same.
 532
 533 2010-12-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 534
 535         * Makefile.in (libobjc$(libsuffix).la): Link with -Wc,-shared-libgcc.
 536         (libobjc_gc$(libsuffix).la): Likewise.
 537
 538 2010-12-23  Nicola Pero  <nicola.pero@meta-innovation.com>
 539
 540         * sendmsg.c (class_addMethod): Return NO if the method already
 541         exists in the class.
 542
 543 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 544
 545         * init.c (duplicate_classes): New.
 546         (__objc_exec_class): Initialize duplicate_classes.
 547         (__objc_create_classes_tree): Ignore classes in the
 548         duplicate_classes table.
 549         (__objc_call_load_callback): Same.
 550         (__objc_init_class): If a duplicate class is found, add it to
 551         duplicate_classes instead of aborting.  Return YES if the class is
 552         not a duplicate, and NO if it is.
 553         * objc-private/runtime.h (__objc_init_class): Updated prototype.
 554
 555 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 556
 557         * objc-private/objc-list.h: Reindented file.  No code changes.
 558         * objc-private/sarray.h: Same change.
 559
 560 2010-12-22  Nicola Pero  <nicola.pero@meta-innovation.com>
 561
 562         * objc-private/accessors.h: Removed 'extern "C"' guards.  This
 563         file is never compiled with C++.
 564         * objc-private/hash.h: Same change.
 565         * objc-private/objc-list.h: Same change.
 566         * objc-private/objc-sync.h: Same change.
 567         * objc-private/protocols.h: Same change.
 568         * objc-private/runtime.h: Same change.
 569         * objc-private/sarray.h: Same change.
 570         * objc-private/selector.h: Same change.
 571
 572 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 573
 574         PR libobjc/18764
 575         * class.c (__objc_add_class_to_hash): Return YES if the class was
 576         added, and NO if it already existed.
 577         * init.c (__objc_init_class): If __objc_add_class_to_hash returns
 578         NO, then abort the program with an error message.
 579         * objc-private/runtime.h (__objc_add_class_to_hash): Updated
 580         declaration.
 581
 582 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 583
 584         * init.c (_objc_load_callback): Initialize with 0.
 585         (__objc_call_callback): Renamed to __objc_call_load_callback.
 586         Check _objc_load_callback only once, and if it is not set, return
 587         immediately.
 588         (objc_send_load): Updated call to __objc_call_callback.
 589
 590 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 591
 592         PR libobjc/16110
 593         * init.c (__objc_send_message_in_list): Renamed to
 594         __objc_send_load_using_method_list.  Do not take an 'op' argument.
 595         Register the 'load' selector if needed.
 596         (__objc_send_load): Do not register the 'load' selector.  Updated
 597         call to __objc_send_message_in_list.
 598         (__objc_create_classes_tree): Add the class of any claimed
 599         category that was loaded in the module to the list of classes for
 600         which we try to execute +load.
 601
 602 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 603
 604         * objc-private/common.h: When DEBUG is defined, include <stdio.h>.
 605         Updated comments.
 606         * init.c (__objc_tree_insert_class): Use %p, not %x, when printing
 607         a pointer using DEBUG_PRINTF.
 608
 609 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 610
 611         PR libobjc/45953
 612         * selector.c (__sel_register_typed_name): When registering a new
 613         selector with the same name as an existing one, reuse the existing
 614         name string.  Also updated types, casts and comments in the whole
 615         function.
 616
 617 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 618
 619         * objc-private/module-abi-8.h (struct objc_symtab): Declare 'refs'
 620         to be 'struct objc_selector *' and not 'SEL'.
 621         * init.c (__objc_exec_class): Call
 622         __objc_register_selectors_from_module instead of iterating over
 623         each selector and calling __sel_register_typed_name for each.
 624         * objc-private/selector.h: Declare
 625         __objc_register_selectors_from_module instead of
 626         __sel_register_typed_name.
 627         * selector.c (__objc_register_selectors_from_module): New.
 628         (__sel_register_typed_name): Made static.
 629
 630 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 631
 632         * linking.m: Do not include objc/NXConstStr.h.
 633
 634 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 635
 636         * objc-private/runtime.h (DEBUG_PRINTF): Moved from here ...
 637         * objc-private/common.h (DEBUG_PRINTF): To here.
 638         * hash.c: Do not include objc-private/runtime.h and objc/thr.h.
 639
 640 2010-12-21  Nicola Pero  <nicola.pero@meta-innovation.com>
 641
 642         * hash.c: Tidied up comments and indentation.  No code changes.
 643
 644 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 645
 646         PR libobjc/47012
 647         * accessors.m (objc_getProperty): If not atomic, do not
 648         retain/autorelease the returned value.
 649
 650 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 651
 652         * objc-private/runtime.h (__objc_selector_max_index,
 653         __objc_init_selector_tables, __objc_register_selectors_from_class,
 654         __objc_register_selectors_from_list,
 655         __objc_register_selectors_from_description_list): Moved to ...
 656         * objc-private/selector.h: ... here.
 657
 658 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 659
 660         * objc-private/runtime.h (__objc_class_links_resolved): Removed.
 661         (__objc_print_dtable_stats): Removed.
 662         (__sel_register_typed_name): Removed.
 663         * sendmsg.c (__objc_print_dtable_stats): Use 'void' as argument.
 664
 665 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 666
 667         * init.c (__objc_exec_class): Call __objc_resolve_class_links (),
 668         if appropriate, after loading the module.
 669
 670 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 671
 672         * sendmsg.c (method_setImplementation): Do not declare.
 673
 674 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 675
 676         * objc/message.h: Updated comments.
 677         * objc/runtime.h: Updated comments.
 678
 679 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 680
 681         * class.c (objc_lookupClass): Renamed to objc_lookUpClass.
 682         * protocols.c: Updated all calls to objc_lookupClass to call
 683         objc_lookUpClass instead.
 684         * sendmsg.c (objc_lookupClass): Do not declare.
 685         (get_imp): Update call to objc_lookupClass to call
 686         objc_lookUpClass instead.
 687         * objc/runtime.h (objc_lookupClass): Renamed to objc_lookUpClass.
 688
 689 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 690
 691         * objc/runtime.h (class_ivar_set_gcinvisible): Declare.
 692         * sendmsg.c (_CLS_IN_CONSTRUCTION, CLS_IS_IN_CONSTRUCTION): Do not
 693         define.  Updated comments.
 694
 695 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 696
 697         * objc/encoding.h: Updated comments.
 698         * objc/runtime.h: Updated comments.
 699         (objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
 700         (objc_sizeof_type): Same.
 701         (objc_alignof_type): Same.
 702         (objc_aligned_size): Same.
 703         (objc_promoted_size): Same.
 704         (objc_skip_type_qualifiers): Same.
 705         (objc_skip_typespec): Same.
 706         (objc_skip_offset): Same.
 707         (objc_skip_argspec): Same.
 708         (objc_get_type_qualifiers): Same.
 709         (objc_layout_structure): Same.
 710         (objc_layout_structure_next_member): Same.
 711         (objc_layout_finish_structure): Same.
 712         (objc_layout_structure_get_info): Same.
 713
 714 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 715
 716         * init.c: Updated comments.
 717         * objc/objc-api.h: Updated comments.
 718         * objc/runtime.h (_objc_load_callback): Declare.
 719
 720 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 721
 722         * objc/Object.h: Include deprecated/typedstream.h and
 723         deprecated/hash.h instead of typedstream.h.  Updated comments.
 724
 725 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 726
 727         * Makefile.in (OBJC_DEPRECATED_H): Added objc_msg_sendv.h.
 728         * objc/deprecated/objc_msg_sendv.h: New.
 729         * objc/message.h: Do not define retval_t, apply_t, arglist,
 730         arglist_t, objc_msg_sendv, now in
 731         objc/deprecated/objc_msg_sendv.h.
 732         * objc/objc.h: Do not include message.h; include
 733         objc/deprecated/objc_msg_sendv.h instead.  Tidied up comments.
 734         * sendmsg.c: Include objc/message.h.
 735         * thr.c: Include objc/message.h.
 736
 737 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 738
 739         * objc/objc-exception.h: Include objc-decls.h.  Mark all
 740         functions with objc_EXPORT.
 741         * objc/objc-sync.h: Same change.
 742
 743 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 744
 745         * Protocol.m: Moved all methods, with the exception of -isEqual:,
 746         into the 'Deprecated' category.
 747         * objc/Protocol.h: Removed all methods, moved to
 748         objc/deprecated/Protocol.h.  Include objc/deprecated/Protocol.h.
 749         * objc/deprecated/Protocol.h: New.
 750         * Makefile.in (OBJC_DEPRECATED_H): Added Protocol.h.
 751
 752 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 753
 754         * init.c: Include objc-private/selector.h.  Do not declare
 755         __sel_register_typed_name.
 756         * objc-private/selector.h (__sel_register_typed_name): Declare.
 757         * selector.c: Include objc-private/selector.h.
 758
 759 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 760
 761         * class.c: Tidied up comments and indentation.  No code changes.
 762         * error.c: Same.
 763         * exception.c: Same.
 764         * init.c: Same.
 765         * ivars.c: Same.
 766         * memory.c: Same.
 767         * objc-foreach.c: Same.
 768         * objc-sync.c: Same.
 769         * objects.c: Same.
 770         * protocols.c: Same.
 771         * sarray.c: Same.
 772         * thr.c: Same.
 773
 774 2010-12-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 775
 776         * init.c: Include objc/runtime.h and objc-private/module-abi-8.h
 777         instead of objc/objc-api.h.
 778         (init_check_module_version): Take a 'struct objc_module *'
 779         argument instead of 'Module_t'.  Use 'struct objc_module *'
 780         instead of 'Module_t'.
 781         (__objc_created_classes_tree): Take a 'struct objc_module *'
 782         argument instead of 'Module_t'; use 'struct objc_symtab *' instead
 783         of 'Symtab_t'.
 784         (__objc_call_callback): Take a 'struct objc_module *' argument
 785         instead of 'Module_t'; use 'struct objc_symtab *' instead of
 786         'Symtab_t' and 'struct objc_category *' instead of 'Category_t'.
 787         (_objc_load_callback): Take a 'struct objc_category *' argument
 788         instead of 'Category *'.
 789         (class_superclass_of_class): Use objc_getClass() instead of
 790         objc_lookup_class().
 791         (create_tree_of_subclasses_inherited_from): Same change (also, use
 792         an explicit 'if' instead of '?').
 793         (objc_init_statics): Same change.
 794         (objc_send_load): Same change.
 795         (__objc_init_protocol): same change.
 796         (__objc_send_message_in_list): Take a 'struct objc_method_list *'
 797         argument instead of 'MethodList_t'.  Use 'struct objc_method *'
 798         instead of 'Method_t'.
 799         (__objc_send_load): Use 'struct objc_method_list *' instead of
 800         'MethodList_t'.  Use sel_registerName() instead of
 801         sel_register_name().
 802         (__objc_exec_class): Take a 'struct objc_module *' argument
 803         instead of 'Module_t'.  Use 'struct objc_symtab *' instead of
 804         'Symtab_t'.  Use objc_getClass() instead of objc_lookup_class().
 805         Use 'struct objc_category *' instead of 'Category_t'.
 806
 807 2010-12-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 808
 809         * sendmsg.c: Include objc/runtime.h instead of objc/objc-api.h.
 810         Include objc-private/module-abi-8.h and objc-private/selector.h
 811         instead of objc/encoding.h.
 812         (objc_msg_lookup_super): Use super->super_class instead of
 813         super->class.
 814         (method_get_first_argument, method_get_next_argument): Declare
 815         locally.
 816         (class_get_instance_method): Declare before using.
 817         (objc_msg_sendv): Use 'struct objc_method' instead of 'Method'.
 818         (__objc_init_dispatch_tables, __objc_send_initialize): Use
 819         sel_registerName() instead of sel_register_name().
 820         (__objc_forward): Use sel_getName() instead of sel_get_name().
 821         (objc_get_uninstalled_dtable): Use 'void' as argument.
 822         * objc-private/selector.h: New.
 823
 824 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 825
 826         * objc/message.h (objc_super): When using the modern API, do not
 827         define Super and Super_t, and always use 'super_class' for the
 828         super class field.
 829         (objc_msg_lookup_super): Updated prototype to use 'struct
 830         objc_super *' instead of 'Super_t'.
 831         * sendmsg.c (objc_msg_lookup_super): Updated prototype to use
 832         'struct objc_super *' instead of 'Super_t'.
 833
 834 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 835
 836         * objc/message.h: Update comments, reindented code and moved
 837         deprecated types and functions at the end of the file.  No code
 838         changes.
 839
 840 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 841
 842         * ivars.c (class_addIvar): Use the 'size' argument instead of
 843         trying to calculate it using objc_sizeof_type().
 844         * objc/runtime.h (class_addIvar): Updated comments.
 845
 846 2010-12-15  Nicola Pero  <nicola.pero@meta-innovation.com>
 847
 848         * sendmsg.c: Reindented some code and tidied up comments.  No
 849         actual code changes.
 850
 851 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 852
 853         * objc/Object.h: Moved all the methods, with the exception of
 854         -class and -isEqual:, into ...
 855         * objc/deprecated/Object.h: here.
 856         * Object.m: Moved all the methods, with the exception of -class
 857         and -isEqual: into the 'Deprecated' category.
 858
 859 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 860
 861         * objects.c (object_copy): Do not #undef as we are no longer
 862         including objc/objc-api.h.
 863         * selector.c: Include objc/runtime.h and
 864         objc-private/module-abi-8.h.  Do not include objc/objc-api.h and
 865         objc/encoding.h.  Updated
 866         (__objc_register_selectors_from_class): Use struct
 867         objc_method_list * instead of MethodList_t.
 868         (__objc_register_selectors_from_list): Use Method instead of
 869         Method_t.
 870         (struct objc_method_description_list): Do not define here.
 871         (__objc_register_instance_methods_to_class): Use struct
 872         objc_method_list * instead of MethodList_t and Method instead of
 873         Method_t.
 874
 875 2010-12-14  Nicola Pero  <nicola.pero@meta-innovation.com>
 876
 877         * selector.c: Reindented some code and tidied up comments.  No
 878         actual code changes.
 879
 880 2010-12-13  Iain Sandoe  <iains@gcc.gnu.org>
 881
 882         * encoding.c (_darwin_rs6000_special_round_type_align): New.
 883         (darwin_rs6000_special_round_type_align): Adjust to use new routine.
 884
 885 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
 886
 887         * sendmsg.c (selector_resolveClassMethod): New.
 888         (selector_resolveInstanceMethod): New.
 889         (__objc_resolve_class_method): New.
 890         (__objc_resolve_instance_method): New.
 891         (get_imp): Call __objc_resolve_class_method or
 892         __objc_resolve_instance_method at the appropriate time.
 893         (objc_msg_lookup): Same.
 894         (class_getClassMethod): Same.
 895         (class_getInstanceMethod): Same.
 896         (__objc_init_dispatch_tables): Initialize
 897         selector_resolveClassMethod and selector_resolveInstanceMethod.
 898         * objc/runtime.h: Updated documentation of class_getClassMethod,
 899         class_getInstanceMethod and class_getMethodImplementation.
 900
 901 2010-12-11  Nicola Pero  <nicola.pero@meta-innovation.com>
 902
 903         * objc-private/module-abi-8.h (struct objc_symtab): Updated
 904         description of sel_ref_cnt and refs.
 905         * objc/deprecated/struct_objc_symtab.h (objc_symtab): Same change.
 906
 907 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 908
 909         PR target/40125
 910         PR lto/46695
 911         * configure.ac (extra_ldflags_libobjc): Invoke ACX_LT_HOST_FLAGS.
 912         * Makefile.in (lt_host_flags): Import AC_SUBST'd value.
 913         * aclocal.m4: Regenerate.
 914         * configure: Regenerate.
 915
 916 2010-12-03  Matthias Klose  <doko@ubuntu.com>
 917
 918         * configure.ac (VERSION): Bump the version to 3:0:0.
 919         * configure: Regenerate.
 920
 921 2010-11-23  Richard Frith-Macdonald <rfm@gnu.org>
 922
 923         * sendmsg.c (get_imp): Fixed call to __objc_get_forward_imp to
 924         pass nil as the receiver since we don't know the receiver at this
 925         point.
 926
 927 2010-11-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 928
 929         * ivars.c: Include stdlib.h.
 930         * protocols.c: Same change.
 931
 932 2010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
 933
 934         * Makefile.in (OBJC_SOURCE_FILES): Added accessors.m.
 935         * accessors.m: New.
 936         * init.c: Include objc-private/accessors.h.
 937         (__objc_exec_class): Call __objc_accessors_init.
 938         * objc-private/accessors.h: New.
 939
 940 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 941
 942         * objc/message.h: Moved initial includes outside of extern "C".
 943         * objc/runtime.h: Add extern "C" for Objective-C++.
 944
 945 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
 946
 947         * init.c (objc_send_load): Do not wait for NXConstantString to be
 948         registered before executing +load.  There is no point if
 949         -fconstant-string-class=xxx is used when compiling all modules,
 950         as is the case for almost all users.
 951         * linking.m (__objc_linking): Do not try to forcefully link in
 952         NXConstantString.
 953
 954 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 955
 956         * objc/runtime.h: Updated comments.
 957         (class_addMethod): New.
 958         (class_addIvar): New.
 959         (class_replaceMethod): New.
 960         (objc_allocateClassPair): New.
 961         (objc_registerClassPair): New.
 962         (objc_disposeClassPair): New.
 963         * class.c (objc_allocateClassPair): New.
 964         (objc_registerClassPair): New.
 965         (objc_disposeClassPair): New.
 966         (class_getSuperclass): Return Nil if a class is in construction.
 967         * init.c (__objc_exec_class): Call __objc_init_class.
 968         (__objc_init_class): New.
 969         * ivars.c (class_copyIvarList): Return NULL if class is in
 970         construction.  Do not lock the runtime mutex.
 971         (class_getInstanceVariable): Return NULL if class is in
 972         construction.  Do not lock the runtime mutex.
 973         (class_addIvar): New.
 974         * sendmsg.c (class_addMethod): New.
 975         (class_replaceMethod): New.
 976         * objc-private/module-abi-8.h (__CLS_SETNOTINFO): New.
 977         (_CLS_IN_CONSTRUCTION): New.
 978         (CLS_IS_IN_CONSTRUCTION): New.
 979         (CLS_SET_IN_CONSTRUCTION): New.
 980         (CLS_SET_NOT_IN_CONSTRUCTION): New.
 981         * objc-private/runtime.h (__objc_init_class): New.
 982
 983 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 984
 985         * class.c (class_getSuperclass): Call __objc_resolve_class_links
 986         if the class is not resolved yet.
 987         * ivars.c (class_getInstanceVariable): Use class_getSuperclass.
 988
 989 2010-10-16  Nicola Pero  <nicola.pero@meta-innovation.com>
 990
 991         * objc/runtime.h (class_getIvarLayout): New.
 992         (class_getWeakIvarLayout): New.
 993         (class_setIvarLayout): New.
 994         (class_setWeakIvarLayout): New.
 995         * ivars.c (class_getIvarLayout): New.
 996         (class_getWeakIvarLayout): New.
 997         (class_setIvarLayout): New.
 998         (class_setWeakIvarLayout): New.
 999
1000 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1001
1002         * objc/runtime.h (class_copyPropertyList): New.
1003         (class_getProperty): New.
1004         (property_getAttributes): New.
1005         (property_getName): New.
1006         * ivars.c (class_copyPropertyList): New.
1007         (class_getProperty): New.
1008         (property_getAttributes): New.
1009         (property_getName): New.
1010
1011 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1012
1013         * objc-private/runtime.h (__objc_update_classes_with_methods): New.
1014         * class.c (__objc_update_classes_with_methods): New.
1015         (objc_getClassList): Do not lock the class lock.
1016         * methods.c (method_exchangeImplementations): New.
1017         (method_setImplementation): New.
1018         * objc/runtime.h (method_setImplementation): New.
1019         (method_exchangeImplementations): New.
1020
1021 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1022
1023         * Protocol.m: Include objc/runtime.h and
1024         objc-private/module-abi-8.h instead of objc/objc-api.h.  Do not
1025         repeat Protocol's instance variables.
1026         (struct objc_method_description_list): Do not define here.
1027         ([-conformsTo:]): Reimplemented on top of protocol_conformsTo().
1028         ([descriptionForInstanceMethod:]): Use sel_isEqual() to compare
1029         selectors directly instead of getting names and then using strcmp.
1030         ([descriptionForClassMethod:]): Same change.
1031         ([-isEqual:]): Reimplemented on top of protocol_isEqual().
1032         * protocols.c (protocol_getMethodDescription): Use sel_isEqual()
1033         to compare selectors directly instead of getting names and then
1034         using strcmp.
1035         * objc/Protocol.h: Updated comments.
1036
1037 2010-10-15  Nicola Pero  <nicola.pero@meta-innovation.com>
1038
1039         * init.c (__objc_init_protocol): New function which fixes up a
1040         protocol's class pointer, registers it with the runtime, register
1041         all protocol selectors and registers associated protocols too.
1042         (objc_init_statics): Detect if we are initializing protocols, and
1043         if so, use __objc_init_protocol instead of only fixing up the
1044         class pointer.
1045         (__objc_init_protocls): Use __objc_init_protocol.
1046         * objc-private/module-abi-8.h: Updated comments.
1047         * objc-private/runtime.h
1048         (__objc_register_selectors_from_description_list): New.
1049         * selector.c (__objc_register_selectors_from_description_list):
1050         New.  (struct objc_method_description_list): Declare.
1051         * Protocol.m ([-descriptionForInstanceMethod:]): Use sel_get_name
1052         when accessing the name of a method, which is now correctly a SEL.
1053         ([-descriptionForClassMethod:]): Same change.
1054         * protocols.c (protocol_getMethodDescription): Same change.
1055         * objc/runtime.h: Updated comments.
1056         (sel_registerTypedName): Fixed typo in function name.
1057
1058 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1059
1060         PR libobjc/23214
1061         * init.c (objc_init_statics): Do not skip the initialization of a
1062         statics list if the first object has already been initialized; in
1063         the case of Protocols, while the first one may have been
1064         initialized, some others may not have been initialized yet.
1065
1066 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1067
1068         * Makefile.in (OBJC_DEPRECATED_H): Added
1069         objc_get_uninstalled_dtable, objc_object_alloc.h and
1070         struct_objc_static_instances.h.
1071
1072 2010-10-13  Nicola Pero  <nicola.pero@meta-innovation.com>
1073
1074         * encoding.c (method_copyReturnType): New.
1075         (method_copyArgumentType): New.
1076         (method_getReturnType): New.
1077         (method_getArgumentType): New.
1078         * methods.c (method_getDescription): New.
1079         * objc/runtime.h (method_copyReturnType): New.
1080         (method_copyArgumentType): New.
1081         (method_getReturnType): New.
1082         (method_getArgumentType): New.
1083         (method_getDescription): New.
1084
1085 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1086
1087         * encoding.c: Tidied up comments.
1088         (objc_skip_variable_name): New static inline function.
1089         (objc_sizeof_type): Use objc_skip_variable_name instead of copying
1090         the same code over and over.
1091         (objc_alignof_type): Same.
1092         (objc_aligned_size): Same.
1093         (objc_promoted_size): Same.
1094         (objc_skip_typespec): Same.
1095         (objc_layout_structure_next_member): Same.
1096         (objc_skip_offset): Skip a '-' before the digits (if any).  Fixed
1097         historical bug where objc_skip_offset would skip one byte even if
1098         there is no offset: check that the first offset digit is actually
1099         a digit before skipping it.
1100         (objc_skip_type_qualifiers): Mark as inline.
1101         (objc_skip_typespec): Mark as inline.
1102
1103 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1104
1105         * Makefile.in (C_SOURCE_FILES): Added methods.c.
1106         * encoding.c (method_getNumberOfArguments): New.
1107         (method_get_number_of_arguments): Call
1108         method_getNumberOfArguments.
1109         * ivars.c (ivar_getName): Check for NULL variable argument.
1110         (ivar_getOffset): Check for NULL variable argument.
1111         (ivar_getTypeEncoding): Check for NULL variable argument.
1112         (class_copyIvarList): New.
1113         * methods.c: New.
1114         * protocols.c (class_copyProtocolList): Check for Nil class_
1115         argument.
1116         * sendmsg.c: Use 'struct objc_method *' instead of Method_t, and
1117         'struct objc_method_list *' instead of MethodList_t.
1118         (class_getMethodImplementation): New.
1119         (class_respondsToSelector): New.
1120         (class_getInstanceMethod): New.
1121         (class_getClassMethod): New.
1122         * objc/runtime.h: Updated comments.
1123         (class_copyIvarList): New.
1124         (class_getInstanceMethod): New.
1125         (class_getClassMethod): New.
1126         (class_getMethodImplementation): New.
1127         (class_respondsToSelector): New.
1128         (method_getName): New.
1129         (method_getImplementation): New.
1130         (method_getTypeEncoding): New.
1131         (class_copyMethodList): New.
1132         (method_getNumberOfArguments): New.
1133
1134 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1135
1136         * class.c: Include objc/runtime.h and objc-private/module-abi-8.h
1137         instead of objc/objc-api.h.
1138         (objc_get_unknown_class_handler): Do not define.
1139         (class_isMetaClass): New.
1140         (class_getSuperclass): New.
1141         (class_getVersion): New.
1142         (class_setVersion): New.
1143         (class_getInstanceSize): New.
1144         * exceptions.c: Include objc/runtime.h instead of objc/objc-api.h.
1145         (is_kind_of_exception_matcher): Use objc_getSuperclass instead of
1146         objc_get_super_class.
1147         (get_ttype_entry): Use objc_getRequiredClass instead of
1148         objc_get_class.
1149         * ivars.c (class_getClassVariable): New.
1150         * objects.c: Include objc/runtime.h, objc/thr.h and
1151         objc-private/module-abi-8.h instead of objc/objc-api.h
1152         * objc/runtime.h (class_getClassVariable): New.
1153         (class_isMetaClass): New.
1154         (class_getSuperclass): New.
1155         (class_getVersion): New.
1156         (class_setVersion): New.
1157         (class_getInstanceSize): New.
1158         * objc-private/module-abi-8.h (HOST_BITS_PER_LONG): New (from
1159         objc/objc-api.h)
1160         (__CLS_INFO): Same.
1161         (__CLS_ISINFO): Same.
1162         (__CLS_SETINFO): Same.
1163         (CLS_ISMETA): Same.
1164         (CLS_ISCLASS): Same.
1165         (CLS_ISRESOLV): Same.
1166         (CLS_SETRESOLV): Same.
1167         (CLS_ISINITIALIZED): Same.
1168         (CLS_SETINITIALIZED): Same.
1169         (CLS_GETNUMBER): Same.
1170         (CLS_SETNUMBER): Same.
1171
1172 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1173
1174         * archive.c: Do not include objc/objc.h.
1175         * class.c: Do not include objc/objc.h.
1176         * encoding.c: Include objc/runtime.h, ctype.h and
1177         objc-private/module-abi-8.h instead of objc/objc-api.h and
1178         objc/encoding.h.
1179         * error.c: Do not include objc/objc.h.
1180         * gc.c: Include tconfig.h and objc/encoding.h only if
1181         OBJC_WITH_GC.
1182         * hash.c: Include objc/runtime.h and objc/thr.h instead of
1183         objc/objc-api.h.  Do not include objc/objc.h.
1184         * init.c: Do not include objc/objc.h.
1185         * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
1186         objc/thr.h instead of objc/objc-api.h.  Do not include
1187         objc/objc.h.
1188         * linking.m: Tidied comment.
1189         * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
1190         Do not include objc/objc.h.
1191         * objects.c: Do not include objc/objc.h.
1192         * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
1193         * protocols.c: Do not include objc/objc.h.
1194         * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
1195         not include objc/objc.h.
1196         * selector.c: Do not include objc/objc.h.
1197         * sendmsg.c: Do not include objc/objc.h.
1198         * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
1199         Do not include objc/objc.h.
1200         * objc/objc-decls.h: Reindented code.
1201         * objc/runtime.h Include objc-decls.h.  Updated comments.
1202         (objc_malloc): New.
1203         (objc_atomic_malloc): New.
1204         (objc_calloc): New.
1205         (objc_realloc): New.
1206         (objc_free): New.
1207         * objc-private/runtime.h: Updated comments.
1208
1209 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1210
1211         * Makefile.in (C_SOURCE_FILES): Added protocols.c.
1212         * objc-private/protocols.h: New.
1213         * protocols.c: New.
1214         * init.c: Include objc-private/protocols.h.
1215         (__objc_exec_class): Call __objc_protocols_init on startup.
1216         (__objc_init_protocols): Call __objc_protocols_add_protocol.
1217         * objc-private/runtime.h: Use (struct objc_method_list *) instead
1218         of MethodList_t, and (struct objc_method *) instead of Method_t.
1219         * objc/deprecated/struct_objc_class.h: Define
1220         __objc_STRUCT_OBJC_CLASS_defined.
1221         * objc-private/module-abi-8.h (struct
1222         objc_method_description_list): New.
1223         (struct objc_class): Only define if
1224         __objc_STRUCT_OBJC_CLASS_defined is undefined.
1225         * objc/runtime.h (class_getName): New.
1226         (objc_getProtocol): New.
1227         (objc_copyProtocolList): New.
1228         (class_addProtocol): New.
1229         (class_conformsToProtocol): New.
1230         (class_copyProtocolList): New.
1231         (protocol_conformsToProtocol): New.
1232         (protocol_isEqual): New.
1233         (protocol_getName): New.
1234         (protocol_getMethodDescription): New.
1235         (protocol_copyMethodDescriptionList): New.
1236         (protocol_getProperty): New.
1237         (protocol_copyPropertyList): New.
1238         (protocol_copyProtocolList): New.
1239         * class.c (class_getName): New.
1240         * selector.c (sel_isEqual): New.
1241
1242 2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1243
1244         * selector.c (sel_getName): Return "<null selector>" for a NULL
1245         argument.
1246         (sel_get_name): Return 0 for a NULL argument.
1247         * objc/runtime.h (sel_getName): Updated documentation.
1248
1249         * objc-private/hash.h (class_hash_table): Unused declaration
1250         removed.
1251         (module_hash_table): Same.
1252         * objc/deprecated/hash.h: Same changes.
1253
1254 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1255
1256         * class.c (objc_getClassList): New.
1257         (objc_getRequiredClass): New.
1258         (objc_getMetaClass): New.
1259         (objc_lookupClass): New.
1260         (objc_getClass): New.
1261         (__objc_get_unknown_class_handler): New.
1262         (objc_setGetUnknownClassHandler): New.
1263         (objc_get_class): Use __objc_get_unknown_class_handler.
1264         (objc_lookup_class): Call objc_getClass.
1265         * objc/objc-api.h: Updated comment and copyright notice.
1266         * objc/runtime.h: Updated comments.
1267         (objc_getClass): New.
1268         (objc_lookupClass): New.
1269         (objc_getMetaClass): New.
1270         (objc_getRequiredClass): New.
1271         (objc_getClassList): New.
1272         (objc_setGetUnknownClassHandler): New.
1273         (objc_get_unknown_class_handler): New.
1274         * objc-private/runtime.h: Use __objc_private_runtime_INCLUDE_GNU
1275         instead of __objc_runtime_INCLUDE_GNU as include guard.
1276         * objc-private/error.h (_objc_abort): Mark as noreturn.
1277
1278 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1279
1280         * Makefile.in (C_SOURCE_FILES): Added ivars.c.
1281         * ivars.c: New.
1282         * objc/objc.h: Updated comments.
1283         * objc/runtime.h (object_getClass): New.
1284         (object_getClassName): New.
1285         (object_setClass): New.
1286         (class_getInstanceVariable): New.
1287         (object_getIndexedIvars): New.
1288         (object_getInstanceVariable): New.
1289         (object_setInstanceVariable): New.
1290         (object_getIvar): New.
1291         (object_setIvar): New.
1292         (ivar_getName): New.
1293         (ivar_getOffset): New.
1294         (ivar_getTypeEncoding): New.
1295         * objc-private/module-abi-8.h (struct objc_class): Added.
1296         * objects.c (object_getClassName): New.
1297         (object_setClass): New.
1298
1299 2010-10-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1300
1301         * objc/objc.h: Updated comments.
1302         * objc/objc-api.h: (object_copy): Added one argument; use a
1303         #define to maintain backwards-compatibility.  Moved
1304         _objc_object_alloc, _objc_object_copy, _objc_object_dispose and
1305         objc_get_uninstalled_dtable into
1306         objc/deprecated/objc_get_uninstalled_dtable.h and
1307         objc/deprecated/objc_object_alloc.h.  Include these files.
1308         * objc/deprecated/objc_get_uninstalled_dtable.h: New.
1309         * objc/deprecated/objc_object_alloc.h: New.
1310         * objc/runtime.h (set_getName): New.
1311         (sel_getType): New.
1312         (sel_getUid): New.
1313         (sel_registerName): New.
1314         (sel_registerTypedName): New.
1315         (sel_isEqual): New.
1316         (class_createInstance): New.
1317         (object_copy): New.
1318         (object_dispose): New.
1319         * objects.c: Do not include tconfig.h.  Include gc_typed.h if
1320         building the garbage collection version.
1321         (__objc_object_alloc): Removed.
1322         (__objc_object_copy): Removed.
1323         (__objc_object_dispose): Removed.
1324         (class_createInstance): New from code in class_create_instance.
1325         Cast second argument of GC_malloc_explicitly_typed.  Use
1326         objc_calloc.  Do not call _objc_object_alloc.
1327         (class_create_instance): Call class_createInstance.
1328         (object_copy): Added extraBytes argument.  Do not call
1329         _objc_object_copy.
1330         (object_dispose): Do not call _objc_object_dispose.
1331         * memory.c (objc_free): When using garbage collection, mark the
1332         argument as unused.
1333         * selector.c (sel_getName): New.
1334         (sel_get_name): Call sel_getName.
1335         (sel_getType): New.
1336         (sel_get_type): Call sel_getType.
1337         (sel_registerName): New.
1338         (sel_register_name): Call sel_registerName.
1339         (sel_registerTypedName): New.
1340         (sel_register_typed_name): Call sel_registerTypedName.
1341         (sel_getUid): New.
1342         (sel_get_uid): Call sel_getUid.
1343
1344 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1345
1346         * objc/objc-api.h: Define Method, Method_t, Category and
1347         Category_t.  Prevent including this file at the same time as
1348         objc/runtime.h.  Updated comments.
1349         * objc/deprecated/struct_objc_method.h: Do not define Method,
1350         Method_t.
1351         * objc/deprecated/struct_objc_category.h: Do not define Category,
1352         Category_t.
1353         * objc-private/module-abi-8.h: New file containing a copy of all
1354         the structure definitions.  Not used yet.
1355         * objc/encoding.h (objc_aligned_size): Removed duplicate
1356         declaration.  Updated comments.
1357         * objc/runtime.h: Added Ivar, objc_property_t, Property, Method,
1358         Category, struct objc_method_description, _C_ID and similar,
1359         _C_CONST and similar and _F_CONST and similar.  Added
1360         objc_sizeof_type, objc_alignof_type, objc_aligned_size,
1361         objc_promoted_size, objc_skip_type_qualifier, objc_skip_typespec,
1362         objc_skip_offset, objc_skip_argspec, objc_get_type_qualifiers,
1363         struct objc_struct_layout, objc_layout_structure,
1364         objc_layout_structure_next_member, objc_layout_finish_structure,
1365         objc_layout_structure_get_info.  Prevent including this file at
1366         the same time as objc/objc-api.h.
1367
1368 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1369
1370         * Makefile.in (OBJC_DEPRECATED_H): Added struct_objc_category.h,
1371         struct_objc_ivar.h, struct_objc_ivar_list.h, struct_objc_method.h,
1372         struct_objc_method_list.h, struct_objc_module.h,
1373         struct_objc_protocol_list.h, struct_objc_symtab.h.
1374         * objc/deprecated/struct_objc_category.h: New.
1375         * objc/deprecated/struct_objc_ivar.h: New.
1376         * objc/deprecated/struct_objc_ivar_list.h: New.
1377         * objc/deprecated/struct_objc_method.h: New.
1378         * objc/deprecated/struct_objc_method_list.h: New.
1379         * objc/deprecated/struct_objc_module.h: New.
1380         * objc/deprecated/struct_objc_protocol_list.h: New.
1381         * objc/deprecated/struct_objc_symtab.h: New.
1382         * objc/deprecated/struct_objc_static_instances.h: New.
1383         * objc/objc-api.h: Definitions of deprecated structures moved into
1384         the above header fragment files in objc/deprecated/.  Include the
1385         files instead of definition the structures here.  Updated
1386         comments.
1387         * objc/runtime.h: Updated comments.  Do not include objc-api.h.
1388         (objc_set_enumeration_mutation_handler): Renamed to
1389         objc_setEnumerationMutationHandler.
1390         * objc-foreach.c (objc_set_enumeration_mutation_handler): Renamed
1391         to objc_setEnumerationMutationHandler.
1392         * objc/objc-exception.h (objc_set_exception_matcher): Renamed to
1393         objc_setExceptionMatcher.
1394         (objc_set_uncaught_exception_handler): Renamed to
1395         objc_setUncaughtExceptionHandler.
1396         * exception.c: Same changes.
1397
1398 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1399
1400         * objc-sync.c: Include objc-private/common.h.
1401
1402 2010-10-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1403
1404         * objc-foreach.c: Include objc-private/common.h.
1405         * objc/deprecated/METHOD_NULL.h: New file.
1406         * objc/objc-api.h: Include deprecated/METHOD_NULL.h instead of
1407         defining METHOD_NULL here.
1408         * Makefile.in (OBJC_DEPRECATED_H): Added METHOD_NULL.h.
1409         * Object.m ([+instancesRespondTo:]): Use (Method_t)0 instead of
1410         METHOD_NULL.
1411         ([-respondsTo:]): Same change.
1412         * objc/objc-api.h (method_get_imp): Converted it into a normal
1413         function so that we can hide the internals of struct objc_method.
1414         * sendmsg.c (method_get_imp): Implemented.
1415
1416 2010-10-09  Nicola Pero  <nicola.pero@meta-innovation.com>
1417
1418         * objc/objc-api.h (struct objc_super, Super, Super_t,
1419         objc_msg_lookup_super, objc_msg_sendv, objc_msg_forward,
1420         objc_msg_forward2): Declarations moved to objc/message.h.  Include
1421         message.h here.
1422         * objc/message.h: Added such declarations; updated comments.
1423
1424 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1425
1426         Implemented fast enumeration for Objective-C.
1427         * Makefile.in (C_SOURCE_FILES): Added objc-foreach.c.
1428         (OBJC_H): Added runtime.h
1429         * objc-foreach.c: New file.
1430         * objc/runtime.h: New file.
1431
1432 2010-09-30  Kai Tietz  <kai.tietz@onevision.com>
1433
1434         * objc/deprecated/struct_objc_class.h: Add padding
1435         to avoid warning with -Wpadded.
1436
1437 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1438
1439         * encoding.c (objc_sizeof_type): Added support for vector type and
1440         for double long types.
1441         (objc_alignof_type): Same change.
1442         (objc_skip_typespec): Same change.
1443         * objc/encoding.h (_C_GCINVISIBLE): Use '|' for _C_GCINVISIBLE
1444         instead of '!' since '!' is already used for _C_VECTOR.
1445         * objc/objc-api.h (_C_LNG_DBL): Added.
1446
1447 2010-09-26  Nicola Pero  <nicola.pero@meta-innovation.com>
1448
1449         * libobjc_entry.c: File removed.
1450
1451 2010-09-26  Kai Tietz  <kai.tietz@onevision.com>
1452
1453         * sendmsg.c (objc_msg_lookup): Remove inline.
1454         (objc_get_uninstalled_dtable): Likewise.
1455         * encoding.c (objc_skip_type_qualifiers): Likewise.
1456         (objc_skip_offset): Likewise.
1457         * archive.c (__objc_write_object): Likewise
1458         (__objc_write_class):
1459         (__objc_write_selector):
1460         (objc_read_char):
1461         (objc_read_unsigned_char):
1462         (objc_read_short):
1463         (objc_read_unsigned_short):
1464         (objc_read_int):
1465         (objc_read_long):
1466         (__objc_read_nbyte_uint):
1467         (objc_read_unsigned_int):
1468         (objc_read_unsigned_long):
1469         * objc/objc-decls.h (obc_EXPORT): Remove dllexport for DLL_EXPORT case.
1470         (objc_EXPORT): Likewise.
1471         * objc/message.h (objc-decls.h): Add include.
1472         * objc/objc-api.h: Mark API by objc_EXPORT.
1473         * libobjc.def (__objc_responds_to): Removed.
1474
1475 2010-09-18  Nicola Pero  <nicola.pero@meta-innovation.com>
1476
1477         * hash.c: Include objc-private/hash.h instead of objc/hash.h.
1478
1479         * objc/sarray.h: Moved into objc/deprecated/sarray.h;
1480         objc/sarray.h replaced with a placeholder including the file from
1481         the deprecated/ directory.
1482         * objc-private/sarray.h: New file (private copy of sarray.h).
1483         * hash.c: Include <assert.h> instead of "assert.h"
1484         * sarray.c: Include <assert.h> instead of "assert.h".  Include
1485         objc-private/sarray.h instead of objc/sarray.h.
1486         * selector.c: Include objc-private/sarray.h instead of
1487         objc/sarray.h.
1488         * sendmsg.c: Include <assert.h>.  Include objc-private/sarray.h
1489         instead of objc/sarray.h.
1490         * Makefile.in (OBJC_DEPRECATED_H): Added sarray.h.
1491
1492 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1493
1494         * objc-private/objc-list.h (list_remove_elem): Unused function
1495         removed.  (list_nth): Unused function removed.  (list_find):
1496         Unused function removed.  (list_lenght): Unused function removed.
1497
1498 2010-09-17  Nicola Pero  <nicola.pero@meta-innovation.com>
1499
1500         * objc/hash.h: Moved into objc/deprecated/hash.h; objc/hash.h
1501         replaced with a placeholder including the file from the
1502         deprecated/ directory.
1503         * objc/objc-api.h: Updated includes.
1504         * objc/typedstream.h: Updated includes.
1505         * objc-private/hash.h: New file (private copy of hash.h).
1506         * objc/objc-list.h: Moved into objc/deprecated/objc-list.h;
1507         objc/objc-list.h replaced with a placeholder including the file
1508         from the deprecated/ directory.
1509         * objc-private/objc-list.h: New file (private copy of objc-list.h).
1510         * init.c: Include objc-private/hash.h and objc-private/objc-list.h
1511         instead of objc/hash.h and objc/objc-list.h.
1512         * selector.c: Same change.
1513         * class.c: Added include <string.h>, which used to be implicitly included
1514         when hash.h was included.
1515         * exception.c: Same change.
1516         * objects.c: Same change.
1517         * sarray.c: Same change.
1518         * sendmsg.c: Same change.
1519         * Makefile.in (OBJC_DEPRECATED_H): Added hash.h and objc-list.h.
1520
1521 2010-09-14  Nicola Pero  <nicola.pero@meta-innovation.com>
1522
1523         Implemented objc_sync_enter() and objc_sync_exit(), which are
1524         required by @synchronized() to work.
1525         * objc-sync.c: New file.
1526         * objc/objc-sync.h: New file.
1527         * objc-private/objc-sync.h: New file.
1528         * init.c (__objc_exec_class): Call __objc_sync_init() during the
1529         Objective-C runtime startup.
1530         * Makefile.in: Added objc-sync.c and objc-sync.h.
1531         * configure.ac: Added GCC_CHECK_TLS.
1532         * acinclude.m4: Include ../config/enable.m4 and ../config/tls.m4.
1533         * configure: Regenerated.
1534         * config.h.in: Regenerated.
1535
1536 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1537
1538         * Makefile.in (%_gc.lo): New pattern rules to build the
1539         garbage-collected version of the library.  Removed rules for
1540         specific files that are no longer needed.  Standardized all rules.
1541         (C_SOURCE_FILES, OBJC_SOURCE_FILES): New variables.
1542         (OBJS, OBJS_GC): Compute these from C_SOURCE_FILES and
1543         OBJC_SOURCE_FILES.
1544         (INCLUDES): Removed the unused include -I$(srcdir)/objc.
1545
1546 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1547
1548         * memory.c (objc_calloc): Fixed call to GC_malloc when building
1549         with Garbage Colletion.
1550
1551 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1552
1553         * memory.c: Do not include objc-private/runtime.h.
1554
1555 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1556
1557         * objc/deprecated/objc_malloc.h: New file.
1558         * objc/deprecated/objc_valloc.h: New file.
1559         * objc/objc-api.h: Include the files instead of defining
1560         objc_valloc, _objc_malloc() and similar.
1561         * Makefile.in (OBJC_DEPRECATED_H): Added objc_valloc.h and
1562         objc_malloc.h.
1563         * memory.c: Removed the extra layer of indirection of _objc_malloc
1564         and similar.
1565         (objc_calloc): Use GC_malloc in the garbage-collected
1566         implementation as GC_malloc returns memory that is already freed.
1567         (objc_valloc): Deprecated.
1568
1569 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1570
1571         * objc/deprecated/objc_error.h: New file.
1572         * objc/objc-api.h: Include deprecated/objc_error.h instead of
1573         defining objc_error and related.
1574         * error.c: New file.  Added _objc_abort function which replaces
1575         objc_error.  No change in functionality as they both print an
1576         error and abort.
1577         * misc.c: File removed.  Code moved into memory.c and error.c.
1578         * memory.c: New file.
1579         * objc-private/error.h: New file.
1580         * archive.c: Include objc-private/error.h and use _objc_abort
1581         instead of objc_error everywhere.
1582         * class.c: Same change.
1583         * encoding.c: Same change.
1584         * init.c: Same change, and simplified init_check_module_version.
1585         * memory.c: Same change.
1586         * sendmsg.c:  Same change.
1587         * thr.c: Same change.
1588         * Makefile.in (OBJ_DEPRECATED_H): Added objc_error.h.
1589         (OBJ_H): Reordered list.
1590         (OBJS): Removed misc.lo, added memory.lo and error.lo.
1591         (OBJS_GC): Removed misc_gc.lo, added memory_gc.lo and error_gc.lo.
1592         (misc_gc.lo): Rule removed.
1593         (error_gc.lo): Rule added.
1594         (memory_gc.lo): Rule added.
1595
1596 2010-09-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1597
1598         * objc/objc.h (__GNU_LIBOBJC__): New #define providing an easy way
1599         to check the API version.  Added some comments.
1600
1601         * objc-private/common.h: New file.
1602         * NXConstStr.m: Include objc-private/common.h.
1603         * Object.m: Same change.
1604         * Protocol.m: Same change.
1605         * archive.c: Same change.
1606         * class.c: Same change.
1607         * encoding.c: Same change.
1608         * exception.c: Same change.
1609         * gc.c: Same change.
1610         * hash.c: Same change.
1611         * init.c: Same change.
1612         * libobjc_entry.c: Same change.
1613         * linking.m: Same change.
1614         * misc.c: Same change (and added a comment).
1615         * nil_method.c: Same change.
1616         * objects.c: Same change.
1617         * sarray.c: Same change.
1618         * selector.c: Same change.
1619         * sendmsg.c: Same change.
1620         * thr.c: Same change.
1621
1622 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1623
1624         * objc/objc-api.h: Removed obsolete #ifdef for NeXTSTEP.
1625
1626 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1627
1628         * archive.c: Removed not needed includes.
1629         * class.c: Same change.
1630         * hash.c: Same change.
1631         * misc.c: Same change.
1632         * nil_method.c: Same change.
1633         * objects.c: Same change.
1634         * sarray.c: Same change.
1635         * sendmsg.c: Same change.
1636         * thr.c: Same change.
1637
1638 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1639
1640         * objc/runtime.h: Moved to objc-private/runtime.h.  Do not include
1641         all the objc/*.h files.
1642         * objc-private/runtime.h: New file.
1643         * archive.c: Include objc-private/runtime.h (and required objc/*.h
1644         files) instead of objc/runtime.h.
1645         * class.c: Same change.
1646         * hash.c: Same change.
1647         * init.c: Same change.
1648         * misc.c: Same change.
1649         * nil_method.c: Same change.
1650         * objects.c: Same change.
1651         * sarray.c: Same change.
1652         * selector.c: Same change.
1653         * sendmsg.c: Same change.
1654         * thr.c: Same change.
1655
1656 2010-09-11  Nicola Pero  <nicola.pero@meta-innovation.com>
1657
1658         * objc/deprecated/struct_objc_selector.h: New file.  Definition of
1659         'struct objc_selector' and 'sel_eq' moved here.
1660         * objc/deprecated/struct_objc_protocol.h: New file.  Definition of
1661         'struct objc_procotol' moved here.
1662         * objc/deprecated/struct_objc_class.h: New file.  Definition of
1663         'struct objc_class' moved here.
1664         * objc/deprecated/MetaClass.h: New file.  Definition of MetClass
1665         moved here.
1666         * objc/deprecated/STR.h: New file.  Definition of STR moved here.
1667         * objc/message.h: New file.  Definitions for relval_t, apply_t,
1668         arglist, arglist_t and objc_msg_lookup were moved here.
1669         * objc/objc.h: Include the above files instead of defining the
1670         corresponding structs, types and functions here.  Added new opaque
1671         definitions for SEL and Class.  Use Class and not 'struct
1672         objc_class *' in the definition of 'struct objc_object'.
1673         Commented all types defined in the file.  Removed special
1674         definition of BOOL as 'int' on __vxworks; use 'unsigned char'
1675         there as well.
1676         * objc/deprecated/objc-unexpected-exception.h: Renamed to
1677         objc_unexpected_exception.h.
1678         * objc/objc-api.h: Updated include of
1679         objc-unexpetected-exception.h
1680         * objc/objc-exception.h: Updated comments.
1681         * Makefile.in (OBJC_H, OBJC_DEPRECATED_H): Added the new header
1682         files.  Reindented list of files.
1683
1684 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1685
1686         * objc/objc-api.h (objc_trace): Unused variable removed.
1687
1688 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1689
1690         * objc/deprecated: New directory.
1691         * objc/deprecated/README: New file.
1692         * objc/README: New file.
1693         * objc/typedstream.h: Moved into objc/deprecated/typedstream.h;
1694         objc/typedstream.h replaced with a placeholder including the file
1695         from the deprecated/ directory.
1696         * objc/deprecated/objc-unexpected-exception.h: New file with the
1697         definition of _objc_unexpected_exception.
1698         * objc/objc-api.h: Include deprecated/objc-unexcepted-exception.h
1699         instead of defining _objc_unexpected_exception.
1700         * objc/deprecated/Object.h: New file with the deprecated Object
1701         methods in a 'Deprecated' category.
1702         * objc/Object.h Include deprecated/Object.h instead of defining
1703         the deprecated methods.
1704         * Object.m: Moved deprecated methods into 'Deprecated' category.
1705         * objc-private: New directory.
1706         * objc-private/README: New file.
1707         * Makefile.in (OBJC_DEPRECATED_H): New variable.
1708         (install-headers): Create installation directory for
1709         OBJC_DEPRECATED_H headers, and install them.
1710
1711 2010-09-10  Nicola Pero  <nicola.pero@meta-innovation.com>
1712
1713         * objc/objc-exception.h: Fixed include of objc.h.
1714
1715 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1716
1717         * objc/objc-exception.h: New file.
1718         * exception.c (objc_set_uncaught_exception_handler): Implemented.
1719         (objc_set_exception_matcher): Implemented.
1720         (objc_exception_throw): Use the uncaught exception handler if set.
1721         (PERSONALITY_FUNCTION): Use the exception matcher instead of the
1722         hardcoded isKindOf.
1723         (isKindOf): Renamed to is_kind_of_exception_matcher.  Tidied code
1724         up.  Removed segmentation fault when value is 'nil'.
1725         * objc/objc-api.h (_objc_unexpected_exception): Mark as
1726         deprecated.
1727         * Makefile.in (exception.lo, exception_gc.lo): Use
1728         -Wno-deprecated-declarations when compiling.
1729         (OBJC_H): Added objc-exception.h
1730
1731 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1732
1733         * objc/typedstream.h: Deprecate all functions in the file.  This
1734         file is obsolete.
1735         * objc/Object.h ([+streamVersion:], [-read:], [-write:],
1736         [-awake]): Documented that these methods are deprecated.  Added a
1737         brief description of the Object class and its relationship to the
1738         NSObject class.
1739         * Makefile.in: Compile archive.c and Object.m with
1740         -Wno-deprecated-declarations.
1741
1742 2010-09-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1743
1744         Removed obsolete intermediate threading layer.
1745         * thr.c: Use __gthread_objc_xxx functions directly instead of
1746         __objc_thread_xxx ones.
1747         * objc/thr.h: Removed prototypes of no longer existing
1748         __objc_thread_xxx functions.
1749         * Makefile.in: Removed thr-objc.lo.
1750         * thr-dce.c: File removed.
1751         * thr-decosf1.c: File removed.
1752         * thr-irix.c: File removed.
1753         * thr-mach.c: File removed.
1754         * thr-objc.c: File removed.
1755         * thr-os2.c: File removed.
1756         * thr-posix.c: File removed.
1757         * thr-pthreads.c: File removed.
1758         * thr-rtems.c: File removed.
1759         * thr-single.c: File removed.
1760         * thr-solaris.c: File removed.
1761         * thr-vxworks.c: File removed.
1762         * thr-win32.c: File removed.
1763         * README.threads: File removed.
1764         * THREADS.MACH: File removed.
1765         * THREADS: Updated.
1766
1767 2010-09-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1768
1769         * Object.m (MAX_CLASS_NAME_LEN): Unused define removed.
1770
1771 2010-09-06  Iain Sandoe  <iains@gcc.gnu.org>
1772
1773         * encoding.c: Add TARGET_ALIGN_NATURAL definition for m64 powerpc darwin.
1774         Add a comment as to why, update FIXME comments.
1775
1776 2010-09-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1777
1778         * makefile.dos: Obsolete file removed.
1779
1780 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1781
1782         * aclocal.m4: Regenerate.
1783
1784 2010-03-23  Dave Korn  <dave.korn.cygwin@gmail.com>
1785
1786         PR libobjc/30445
1787         * configure.ac (extra_ldflags_libobjc): Define appropriately for
1788         Cygwin and MinGW hosts.
1789         * Makefile.am (libobjc_s.a): Remove dead pre-libtool target.
1790         (libobjc.dll): Likewise.
1791         * configure: Regenerate.
1792
1793 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1794
1795         * configure: Regenerate.
1796
1797 2009-11-28  Jakub Jelinek  <jakub@redhat.com>
1798
1799         * sarray.c (sarray_free): Use old_buckets variable.
1800         * encoding.c (objc_layout_structure_next_member): Remove unused
1801         bfld_type_size variable.
1802
1803 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1804
1805         * configure.ac (AC_PREREQ): Bump to 2.64.
1806
1807 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1808
1809         * aclocal.m4: Regenerate.
1810         * configure: Regenerate.
1811         * config.h.in: Regenerate.
1812
1813 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1814
1815         * Makefile.in (LIBTOOL): Add $(LIBTOOLFLAGS).
1816
1817 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1818
1819         * Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps):
1820         New variables.
1821         ($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules.
1822
1823 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1824
1825         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
1826
1827 2009-04-09  Nick Clifton  <nickc@redhat.com>
1828
1829         * sendmsg.c: Change copyright header to refer to version 3 of
1830         the GNU General Public License with version 3.1 of the GCC
1831         Runtime Library Exception and to point readers at the COPYING3
1832         and COPYING3.RUNTIME files and the FSF's license web page.
1833         * NXConstStr.m: Likewise.
1834         * Object.m: Likewise.
1835         * Protocol.m: Likewise.
1836         * archive.c: Likewise.
1837         * class.c: Likewise.
1838         * encoding.c: Likewise.
1839         * exception.c: Likewise.
1840         * gc.c: Likewise.
1841         * hash.c: Likewise.
1842         * init.c: Likewise.
1843         * libobjc_entry.c: Likewise.
1844         * linking.m: Likewise.
1845         * misc.c: Likewise.
1846         * nil_method.c: Likewise.
1847         * objc/NXConstStr.h: Likewise.
1848         * objc/Object.h: Likewise.
1849         * objc/Protocol.h: Likewise.
1850         * objc/encoding.h: Likewise.
1851         * objc/hash.h: Likewise.
1852         * objc/objc-api.h: Likewise.
1853         * objc/objc-decls.h: Likewise.
1854         * objc/objc-list.h: Likewise.
1855         * objc/objc.h: Likewise.
1856         * objc/runtime.h: Likewise.
1857         * objc/sarray.h: Likewise.
1858         * objc/thr.h: Likewise.
1859         * objc/typedstream.h: Likewise.
1860         * objects.c: Likewise.
1861         * sarray.c: Likewise.
1862         * selector.c: Likewise.
1863         * thr-dce.c: Likewise.
1864         * thr-decosf1.c: Likewise.
1865         * thr-irix.c: Likewise.
1866         * thr-mach.c: Likewise.
1867         * thr-objc.c: Likewise.
1868         * thr-os2.c: Likewise.
1869         * thr-posix.c: Likewise.
1870         * thr-pthreads.c: Likewise.
1871         * thr-rtems.c: Likewise.
1872         * thr-single.c: Likewise.
1873         * thr-solaris.c: Likewise.
1874         * thr-vxworks.c: Likewise.
1875         * thr-win32.c: Likewise.
1876         * thr.c: Likewise.
1877         * libobjc.def: Change copyright header to refer to version 3 of
1878         the GNU General Public License and to point readers at the COPYING3
1879         file and the FSF's license web page.
1880         * makefile.dos: Likewise.
1881
1882 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
1883
1884         * Makefile.in: Change copyright header to refer to version
1885         3 of the GNU General Public License and to point readers at the
1886         COPYING3 file and the FSF's license web page.
1887         * configure.ac: Likewise.
1888
1889 2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
1890             David Ayers  <ayers@fsfe.org>
1891
1892         PR libobjc/27466
1893         * objc/objc-api.h (_objc_unexpected_exception): Declare
1894         new hook.  Update copyright dates.
1895         * exception.c (objc_exception_throw): Use hook.  Update
1896         copyright dates.
1897         * libobjc.def (_objc_unexpected_exception): Export hook.
1898         Update copyright dates.
1899
1900 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1901
1902         * configure: Regenerate.
1903
1904 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1905
1906         * configure: Regenerate.
1907
1908 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
1909
1910         *  Object.m (errno): Replaced by errno.h include.
1911         (compare): Cast self to id to prevent warning on comparison.
1912         * objc/objc.h (BOOL): Prevent redeclaration of BOOL, if it is
1913         already there.
1914         * sendmsg.c (__objc_print_dtable_stats): Remove type warnings.
1915         * thr-win32.c (__objc_thread_detach): Remove type warning.
1916         (__objc_thread_id): Likewise.
1917         * thr.c (__objc_thread_detach_functiont): Add __builtin_trap ()
1918         for noreturn.
1919
1920 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
1921             Steve Ellcey  <sje@cup.hp.com>
1922
1923         * configure: Regenerate for new libtool.
1924         * config.h.in: Regenerate for new libtool.
1925
1926 2008-07-18  Matthias Klose  <doko@ubuntu.com>
1927
1928         * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
1929
1930 2008-07-18  Matthias Klose  <doko@ubuntu.com>
1931
1932         * Makefile.in: Include ../boehm-gc/threads.mk.
1933         (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
1934
1935 2008-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1936
1937         * Makefile.in (install-info): New stub target.
1938
1939 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1940
1941         * configure: Regenerate.
1942
1943 2008-06-14  Kai Tietz  <kai.tietz@onevision.com>
1944
1945         * exception.c (PERSONALITY_FUNCTION): Remove extra decrement
1946         if HAVE_GETIPINFO is not defined.
1947
1948 2008-06-10  Kai Tietz  <kai.tietz@onevision.com>
1949
1950         * Object.m (compare): Add type id.
1951         * objc/Object.h: Likewise.
1952         * archive.c (objc_read_class): Use size_t to extend version to be
1953         size of pointer scalar width.
1954         * sendmsg.c (rtx): Undefine it before redefinition.
1955         (__objc_print_dtable_stats): Cast arguments to long as intended.
1956
1957 2008-05-30  Julian Brown  <julian@codesourcery.com>
1958
1959         * exception.c (__objc_exception_class): Initialise as constant
1960         array for ARM EABI. Change macro to static const for non-ARM EABI.
1961         (ObjcException): Add note about structure layout. Remove landingPad
1962         and handlerSwitchValue for ARM EABI.
1963         (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
1964         of function.
1965         (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
1966         (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
1967         ARM EABI unwinding support.
1968         (objc_exception_throw): Use memcpy to initialise exception class.
1969
1970 2008-05-25  Alan Modra  <amodra@bigpond.net.au>
1971
1972         * encoding.c (strip_array_types): Rename from get_inner_array_type.
1973         (rs6000_special_round_type_align): Update.
1974
1975 2008-05-09  Julian Brown  <julian@codesourcery.com>
1976
1977         * Makefile.in (LTLDFLAGS): New.
1978         (libobjc$(libsuffix).la, libobjc_gc$(libsuffix).la): Use above.
1979
1980 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
1981
1982         PR bootstrap/35457
1983         * aclocal.m4: Regenerate.
1984         * configure: Regenerate.
1985
1986 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
1987
1988         * configure: Regenerate.
1989
1990 2007-10-14  H.J. Lu  <hongjiu.lu@intel.com>
1991
1992         * configure.ac: Don't run config-ml.in directly.
1993         (multilib_arg): New.
1994         * configure: Regenerated.
1995
1996 2007-08-06  Andrew Pinski  <pinskia@gmail.com>
1997
1998         PR libobjc/30731
1999         * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
2000         of _Unwind_Word for variables which are used in
2001         read_uleb128/read_sleb128.
2002         (PERSONALITY_FUNCTION): Likewise.
2003
2004 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         * aclocal.m4: Regenerated.
2007
2008 2007-06-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2009
2010         * configure.ac: Fix a typo in *-*-darwin clause.
2011         * configure: Regenerated.
2012
2013 2007-06-02  H.J. Lu  <hongjiu.lu@intel.com>
2014
2015         * configure.ac: Fix a typo.
2016         * configure: Regenerated.
2017
2018 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
2019
2020         * configure: Regenerate.
2021
2022 2007-06-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2023
2024         * Makefile.in: Replace all uses of libext with libsuffix.
2025         * configure.ac: Likewise.
2026         * configure: Regenerate.
2027
2028         Revert:
2029         * Makefile.in: Remove all uses of $(libext).
2030
2031 2007-05-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>
2032
2033         * Makefile.in: Remove all uses of $(libext).
2034
2035 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
2036
2037         * configure: Regenerate.
2038         * aclocal.m4: Regenerate.
2039
2040 2007-04-21  Andrew Ruder  <andy@aeruder.net>
2041
2042         * sendmsg.c (__objc_get_forward_imp): Call
2043         __objc_msg_forward2 for real.
2044
2045 2007-04-09  Andrew Ruder  <andy@aeruder.net>
2046
2047         * sendmsg.c: Added __objc_msg_forward2, a hook that allows
2048         external libraries to provide a function that returns the real
2049         forwarding function based on both the selector and the receiver.
2050         * objc/objc-api.h: Define __objc_msg_forward2.
2051
2052 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
2053
2054         * Makefile.in: Add dummy install-pdf target.
2055
2056 2007-02-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
2057
2058         * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
2059         unused warning.
2060
2061 2006-10-31  Geoffrey Keating  <geoffk@apple.com>
2062
2063         * encoding.c (darwin_rs6000_special_round_type_align): New.
2064
2065 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
2066
2067         * Makefile.in: Use multi_basedir instead of toplevel_srcdir.
2068         * configure.ac: Use multi.m4 from aclocal rather than custom
2069         code.  Use multi_basedir instead of toplevel_srcdir.
2070         * aclocal.m4: Regenerate.
2071         * configure: Regenerate.
2072
2073 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
2074
2075         * Makefile.in: Added empty "pdf" target.
2076
2077 2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
2078
2079         * configure: Regenerate.
2080
2081 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
2082
2083         * Makefile.in: Add install-html target. Add install-html to .PHONY
2084
2085 2006-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2086
2087         PR libobjc/26309
2088         * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
2089
2090 2006-01-24  David Ayers  <d.ayers@inode.at>
2091
2092         PR libobjc/9751
2093         * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy
2094         and insure the new strings are '\0' termintated.
2095
2096 2006-01-24  David Ayers  <d.ayers@inode.at>
2097
2098         PR libobjc/13946
2099         * configure.ac: Add include directives for --enable-objc-gc.
2100         * Makefile.in: Ditto.
2101         * configure: Regenerate.
2102
2103         * gc.c (__objc_class_structure_encoding): Increment the used bytes
2104         instead of the local pointer to them.
2105
2106 2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
2107
2108         PR objc/25360
2109         * objc/objc-api.c (_C_COMPLEX): New define.
2110         * encoding.c (objc_sizeof_type): Handle _C_Complex.
2111         (objc_alignof_type): Likewise.
2112         (objc_skip_typespec): Likewise.
2113
2114 2005-12-15  David Ayers  <d.ayers@inode.at>
2115
2116         PR libobjc/14382
2117         * README (+load,+initialize): Fix documentation to reflect
2118         intended and implemented semantics for +load and +initialize.
2119
2120 2005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
2121
2122         * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
2123         the name.
2124         (get_inner_array_type): Fix to skip over _C_ARY_B and size.
2125         (rs6000_special_round_type_align): Update for the ABI fix.
2126         (objc_layout_finish_structure): Correct the encoding which is passed to
2127         ROUND_TYPE_ALIGN.
2128
2129 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2130
2131         PR libobjc/25347
2132         * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special
2133         but use the struct layout functions.
2134         (objc_alignof_type): Likewise.
2135         (objc_layout_structure): Handle _C_UNION_B also.
2136         (objc_layout_structure_next_member): Likewise.
2137         (objc_layout_finish_structure): Likewise.
2138
2139 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
2140
2141         PR libobjc/25346
2142         * objc/objc-api.h (_C_BOOL): New define.
2143         * encoding.c (objc_sizeof_type): Handle _C_BOOL.
2144         (objc_alignof_type): Likewise.
2145         (objc_skip_typespec): Likewise.
2146
2147 2005-11-20  David Ayers  <d.ayers@inode.at>
2148
2149         PR libobjc/19024
2150         * objc/hash.h: Remove deprecated hash API.
2151         * hash_compat.c: Remove.
2152         * Makefile.in: Remove reference to hash_compat.c.
2153
2154         * configure.ac (VERSION): Bump library version to 2:0:0.
2155         * configure: Regenerate.
2156
2157 2005-11-09  Alexandre Oliva  <aoliva@redhat.com>
2158
2159         PR other/4372
2160         * thr-objc.c (_XOPEN_SOURCE): Define.
2161
2162 2005-10-07  Ulrich Weigand  <uweigand@de.ibm.com>
2163
2164         PR libobjc/23612
2165         * objc/objc-api.h (struct objc_ivar): Move definition to
2166         global scope.
2167
2168 2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
2169             Rasmus Hahn  <rassahah@neofonie.de>
2170
2171         PR libobjc/23108
2172         * archive.c (objc_write_type): Correct the element offset.
2173         (objc_read_type): Likewise.
2174
2175 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
2176
2177         * All files: Update FSF address.
2178
2179 2005-08-13  Marcin Koziej  <creep@desk.pl>
2180             Andrew Pinski  <pinskia@physics.uc.edu>
2181
2182         PR libobjc/22492
2183         * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
2184
2185 2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2186
2187         * Makefile.in (extra_ldflags_libobjc): New.
2188         (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
2189         (libobjc_gc$(libext).la): Likewise.
2190         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
2191         "-Wl,-single_module".
2192         * configure: Regenerate.
2193         * linking.m (_objcInit): Remove.
2194
2195 2005-07-26  Andrew Pinski  <pinskia@physics.uc.edu>
2196
2197         PR libobjc/22606
2198         * Makefile.in (ALL_CFLAGS): Add -fexceptions.
2199
2200 2005-06-08  David Ayers  <d.ayers@inode.at>
2201
2202         * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
2203         objc/encoding.h, objc/hash.h, objc/objc-api.h,
2204         objc/runtime.h, objc/sarray.h, objc/thr.h,
2205         objc/typedstream.h: Do not include Objective-C headers as
2206         system headers.
2207
2208 2005-06-07  David Ayers  <d.ayers@inode.at>
2209
2210         * archive.c, init.c, selector.c: Include hash.h.
2211         * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
2212         init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
2213         sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
2214         thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
2215         thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
2216         Include Objective-C headers with quotes and objc/ directory
2217         prefix.
2218
2219 2005-05-19  Richard Henderson  <rth@redhat.com>
2220
2221         * exception.c: Revert last change.
2222
2223 2005-05-19  David Ayers  <d.ayers@inode.at>
2224
2225         * exception.c: Include tsystem.h for unwind.h.
2226
2227 2005-05-09  Mike Stump  <mrs@apple.com>
2228
2229         * configure: Regenerate.
2230
2231 2005-04-12  Mike Stump  <mrs@apple.com>
2232
2233         * configure: Regenerate.
2234
2235 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
2236
2237         * Makefile.in: Set gcc_version here.
2238         * configure.ac: Do not invoke TL_AC_GCC_VERSION.  Adjust quoting
2239         in definition of toolexeclibdir so that $(gcc_version) is expanded
2240         by the Makefile.
2241         * aclocal.m4, configure: Regenerate.
2242
2243 2005-03-03  David Ayers  <d.ayers@inode.at>
2244
2245         * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
2246         version reference.  Correct typo.
2247
2248 2005-03-02  David Ayers  <d.ayers@inode.at>
2249
2250         PR libobjc/19024
2251         * Makefile.in (OBJS): Add hash_compat.lo.
2252         (OBJS_GC): Add hash_compat_gc.lo.
2253         (hash_compat_gc.lo): New target and rule.
2254         * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove)
2255         (hash_next, hash_value_for_key, hash_is_key_in_hash)
2256         (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix
2257         with objc_.  Add deprecated non prefixed inlined versions.
2258         (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated
2259         declarations.
2260         * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next)
2261         (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and
2262         update callers.
2263         * hash_compat.c: New file.
2264         * archive.c: Update callers.
2265         * init.c: Likewise.
2266         * selector.c: Likewise.
2267         * libobjc.def: Add objc_ versions of hash functions.
2268
2269 2005-02-28  Andrew Pinski <pinskia@physics.uc.edu>
2270
2271         PR libobjc/20252
2272         * Makefile.in (GTHREAD_FLAGS): Remove.
2273         (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS.
2274         * thr-objc.c: Include config.h.
2275         * configure.ac: Instead of looking at GCC's makefile, figure out if
2276         GTHREAD_FLAGS should be defined by looking at the `thread model'
2277         of the current gcc.
2278         * configure: Regenerate.
2279         * config.h.in: Regenerate.
2280
2281 2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
2282
2283         PR bootstrap/17383
2284         * configure.ac: Call GCC_TOPLEV_SUBDIRS.
2285         (Determine CFLAGS for gthread): Use $host_subdir.
2286         * configure: Regenerate.
2287         * Makefile.in (host_subdir): New.
2288         (INCLUDES): Use it.
2289
2290 2004-12-20  Andrew Pinski  <pinskia@physics.uc.edu>
2291
2292         PR libobjc/12035
2293         * gc.c: Remove definition of LOGWL, modWORDSZ, and divWORDSZ since
2294         they are not used.
2295         Include limits.h and stdlib.h.
2296         Define BITS_PER_WORD.
2297
2298 2004-12-12  Alexander Malmberg  <alexander@malmberg.org>
2299
2300         * selector.c (__objc_init_selector_tables): Add missing void to
2301         definition.
2302
2303 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
2304
2305         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
2306         * configure, aclocal.m4: Regenerate.
2307
2308 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
2309
2310         * configure: Regenerate for libtool change.
2311
2312 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
2313
2314         * configure: Regenerate for libtool reversion.
2315
2316 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2317
2318         * configure: Regenerate for libtool change.
2319
2320 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
2321
2322         * aclocal.m4, config.h.in: Regenerate.
2323
2324 2004-10-08  Mike Stump  <mrs@apple.com>
2325             Andrew Pinski  <pinskia@physics.uc.edu>
2326
2327         * aclocal.m4: Rename to ...
2328         * acinclude.m4: here and also use m4_include instead of sinclude.
2329         * aclocal.m4: Regenerate.
2330         * configure: Regenerate.
2331         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
2332         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
2333
2334 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
2335
2336         * archive.c: Fix all the warnings about passing unsigned char*
2337         to char* and the other way too.
2338
2339 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
2340
2341         PR libobjc/16448
2342         * exception.c: Include config.h
2343         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
2344         SJLJ_EXCEPTIONS.
2345         * configure.ac: Find out what exception handling code we use.
2346         * configure: Regenerate.
2347         * config.h.in: New file, regenerate.
2348
2349 2004-09-16  Andrew Pinski  <apinski@apple.com>
2350
2351         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
2352
2353 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
2354
2355         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
2356         ACX_NONCANONICAL_TARGET.
2357         * configure: Regenerate.
2358
2359 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
2360
2361         * objc/sarray.h: Hoist include of assert.h near the top of file,
2362         and mark the remainder of the file 'extern "C"'.
2363
2364 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
2365
2366         * objc/Object.h: Move includes out of extern "C" blocks.
2367         * objc/encoding.h: Likewise.
2368         * objc/hash.h: Likewise.
2369         * objc/objc-api.h: Likewise.
2370         * objc/runtime.h: Likewise.
2371         * objc/sarray.h: Likewise.
2372         * objc/typedstream.h: Likewise.
2373
2374 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
2375
2376         * objc/NXConstStr.h: Update copyright date; bracket with
2377         'extern "C"' for C++ use; make include syntax consistent
2378         by using <...> instead of "..."; hoist <objc/...> includes
2379         above the 'extern "C"' block.
2380         * objc/Object.h: Likewise.
2381         * objc/Protocol.h: Likewise.
2382         * objc/encoding.h: Likewise.
2383         * objc/hash.h: Likewise.
2384         * objc/runtime.h: Likewise.
2385         * objc/sarray.h: Likewise.
2386         * objc/thr.h: Likewise.
2387         * objc/typedstream.h: Likewise.
2388         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
2389         (objc_static_instances): For C++ case, do away with
2390         zero-sized array.
2391         (objc_method): Hoist definition to file scope.
2392         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
2393         class_get_instance_method, class_create_instance,
2394         class_get_class_name, class_get_instance_size,
2395         class_get_meta_class, class_get_super_class, class_get_version,
2396         class_is_class, class_is_meta_class, class_set_version,
2397         class_get_gc_object_type, class_ivar_set_gcinvisible,
2398         get_imp): Rename 'class' parameter to '_class'.
2399         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
2400         * objc/objc.h: Update copyright date.
2401         (arglist_t): Provide a union tag.
2402
2403 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
2404
2405         * thr.c (__objc_thread_detach_function): Do not mark as volatile
2406         but instead use the attribute noreturn.
2407
2408 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
2409
2410         * encoding.c: Rename target_flags with a #define to avoid
2411         conflict with a prior declaration.
2412
2413 2004-06-24  Andrew Pinski  <apinski@apple.com>
2414
2415         * objc/encoding.h: Wrap the functions with extern "C" for C++
2416         mode.
2417         * objc/hash.h: Likewise.
2418         * objc/objc-api.h: Likewise.
2419         * objc/objc-list.h: Likewise.
2420         * objc/runtime.h: Likewise.
2421         * objc/sarray.h: Likewise.
2422         * objc/thr.h: Likewise.
2423         * objc/typedstream.h: Likewise.
2424
2425
2426 2004-06-21  Nick Clifton  <nickc@redhat.com>
2427
2428         * encoding.c (BITS_PER_UNIT): Define if a definition is not
2429         provided.
2430
2431 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
2432
2433         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
2434         (exception_gc.lo): New.
2435         (OBJS_GC): Add exception_gc.lo.
2436
2437 2004-06-17  Richard Henderson  <rth@redhat.com>
2438
2439         * exception.c: New file.
2440         * Makefile.in (exception.lo): New.
2441         (OBJS): Add it.
2442
2443 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
2444
2445         * linking.m (_objcInit): New empty function
2446         for Darwin only.
2447
2448 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
2449
2450         * configure.ac: Support --enable-shared=libobjc.
2451         * configure: Regenerate.
2452
2453         PR libobjc/15901
2454         * configure.ac: Do not disable shared by default.
2455         * configure: Regenerate.
2456
2457 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
2458
2459         * Protocol.m ([-isEqual:]): Small optimizations returning
2460         immediately if the argument is equal to self, and accessing
2461         the argument's name directly if it's a protocol.
2462
2463 2004-06-03  David Ayers  <d.ayers@inode.at>
2464
2465         * Protocol.m ([-isEqual:]): Test the class of the argument.
2466
2467 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2468
2469         * configure.ac (includedir): Rename to ...
2470         (includedirname).
2471         * Makefile.in: s/includedir/includedirname/.
2472
2473         PR target/11572
2474         * configure.ac (includedir): Set to "include"
2475         except for Darwin.
2476         (libext) Set to empty except for Darwin.
2477         * configure: Regenerate
2478         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
2479         s/include/$(includedir)/g.
2480
2481 2004-05-25  Daniel Jacobowitz  <drow@false.org>
2482
2483         * Makefile.in: Add .NOEXPORT.
2484
2485 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
2486
2487         Merge from the libobjc-branch
2488         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
2489
2490                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
2491
2492         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
2493
2494                 * Makefile.in (OBJC_H): Add objc-deps.h.
2495
2496         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
2497
2498                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
2499                 ([-hash], [-isEqual:]): New methods.
2500
2501         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
2502
2503                 * sarray.c (sarray_free): Add a better comment.
2504
2505         2004-01-27  Adam Fedor  <fedor@gnu.org>
2506
2507                 * hash.c (hash_add): Cast cachep to int.
2508                 * selector.c (__sel_register_typed_name): Cast
2509                 soffset_decode to int.
2510
2511         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
2512
2513                 * selector.c: Rename register_selectors_from_list to
2514                 __objc_register_selectors_from_list. Update caller.
2515                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
2516                 while registering selectors. Use __sel_register_typed_name instead
2517                 of sel_register_typed_name. Check for NULL method_name:s.
2518                 (pool_alloc_selector): New function.
2519                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
2520                 selector structures.
2521                 * sendmsg.c (class_add_method_list): Use
2522                 __objc_register_selectors_from_list.
2523                 * objc/runtime.h: Add __objc_register_selectors_from_list.
2524
2525         2004-01-25  Adam Fedor  <fedor@gnu.org>
2526                     Nicola Pero  <n.pero@mi.flashnet.it>
2527                     Andrew Pinski  <pinskia@physics.uc.edu>
2528
2529                 * objc/objc-decls.h: New file.
2530                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
2531                 (_objc_load_callback): Likewise.
2532                 (_objc_object_alloc): Likewise.
2533                 (_objc_object_copy): Likewise.
2534                 (_objc_object_dispose): Likewise.
2535
2536         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
2537
2538                 * archive.c: s/__inline__/inline
2539                 * sendmsg.c: Likewise.
2540
2541                 * encoding.c: Remove FIXME about the warning
2542                 about unused variable.
2543                 * sendmsg.c: Add a FIXME comment saying that
2544                 this should be using libffi.
2545
2546                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
2547
2548
2549 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
2550
2551         * archive.c (objc_read_class): Initialize class_name.
2552         (objc_read_selector): Initialize selector_name.
2553
2554 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
2555
2556         * Makefile.in (toolexecdir): Remove trailing space.
2557
2558 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
2559
2560         PR libobjc/14948
2561         * configure.ac: De-precious CC so multilibs work.
2562         * configure: Regenerate.
2563
2564 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
2565
2566         * configure.ac: Restore toolexecdir.
2567         * Makefile.in: Restore toolexecdir.
2568         * configure: Regenerate.
2569
2570 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
2571
2572         * configure.ac: Remove (unused) glibcpp_prefixdir.
2573         * configure: Regenerate.
2574
2575         * configure.in: Rename to configure.ac.
2576         * Makefile.in: Update to match.
2577
2578         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
2579         Replace glibcpp_toolexeclibdir with toolexeclibdir.
2580         * configure.in: Remove glibcpp_toolexecdir (unused).
2581         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
2582         config.h or stamp-h (unused).  Move one comment to the right place.
2583         * configure: Regenerate.
2584         * config.h.in: Remove (unused).
2585
2586         * config.h.in: Regenerate with autoheader.
2587
2588         * Makefile.in: Remove (unused) gcc_version_trigger.
2589         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
2590         gcc_version_trigger.
2591         * configure: Regenerate.
2592
2593         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
2594         Sort file into sections.  Remove dnl where appropriate.  Fix
2595         other style issues.
2596         * configure: Regenerate.
2597
2598         * configure.in: Replace old AC_PROG_CC hack with new one.
2599         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
2600         are no subdirectory output files, so this is fine).  Change prereq
2601         to autoconf 2.59.
2602         * aclocal.m4: Include ../config/no-executables.m4.
2603         * configure: Regenerate with autoconf 2.59.
2604
2605         * configure.in: Improve comments on gthread_cflags.  Improve m4
2606         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
2607         * configure: Regenerate.
2608
2609         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
2610         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
2611         redundant checks for values of RANLIB, AR, INSTALL.
2612         * configure: Regenerate.
2613
2614         * configure.in: Clean up handling of
2615         --enable-version-specific-runtime-libs and related variables;
2616         replace 'if test' with 'case' where reasonable.  Fix comments.
2617         Remove useless libstdcxx_interface.
2618         * configure: Regenerate.
2619
2620         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
2621         Replace uses of target_alias with target_noncanonical.
2622         * aclocal.m4: Include ../config/acx.m4.
2623         * configure: Regenerate.
2624         * Makefile.in: Replace uses of target_alias with target_noncanonical.
2625         Fix copyright statement.
2626
2627         * configure.in: Hand-inline bulky, confusing macros from
2628         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
2629         Update copyright notice.  Remove stuff for automake, which isn't
2630         used in this directory.  Remove emacs local variables.
2631         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
2632         * configure: Regenerate.
2633
2634 2004-03-16  Manfred Hollstein  <mh@suse.com>
2635
2636         * Makefile.in, configure.in, configure: Update copyright years.
2637
2638 2004-03-15  Manfred Hollstein  <mh@suse.com>
2639
2640         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
2641         definition from configure.in.
2642         * configure.in (PACKAGE): Add definition.
2643         (VERSION): Add definition; substitute it in output files.
2644         * configure: Re-generate.
2645
2646 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
2647
2648         * objc/hash.h (hash_string, compare_strings):
2649         Add type-casts to make Objective-C++ happy.
2650         * objc/typedstream.h (objc_get_stream_class_version):
2651         Rename parameter from 'class' to 'class_name' to make
2652         Objective-C++ happy.
2653
2654 2004-03-01  Michael Matz  <matz@suse.de>
2655
2656         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
2657
2658 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
2659
2660         * objc/objc-api.h (objc_super): The 'class' field shall
2661         be named 'super_class' #ifdef __cplusplus.
2662
2663 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
2664
2665         PR target/10781
2666         * encoding.c (rs6000_special_round_type_align): Define.
2667
2668 2004-01-14  Adam Fedor  <fedor@gnu.org>
2669
2670         PR libobjc/12155
2671         * selector.c (__objc_register_instance_methods_to_class): Free
2672         new_list if not used.
2673
2674 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
2675
2676         PR libobjc/11904
2677         * sarray.c (sarray_free): Free array->is_copy_of latter.
2678
2679 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
2680
2681         PR 11433
2682         * Protocol.m (descriptionForInstanceMethod): Don't dereference
2683         instance_methods if it's NULL.
2684         (descriptionForClassMethod): Likewise for class_methods.
2685
2686 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2687
2688         * Makefile.in (runtime-info.h): Remove -Wp.
2689
2690 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2691
2692         * Makefile.in (CC1OBJ): Remove.
2693         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
2694         correctly.
2695         Use .m extension for temporary file.
2696         Remove assembler temp file.
2697
2698 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
2699
2700         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
2701
2702 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2703
2704         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
2705
2706 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
2707
2708         * configure: Regenerate.
2709
2710 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
2711
2712         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
2713         (libdir)/gcc-lib/ when installing.
2714         * configure: Regenerate.
2715
2716 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
2717
2718         libobjc/9969
2719         * sendmsg.c (get_imp): Fixed rare threading problem.
2720         (__objc_responds_to): Similar fixes.
2721         (objc_msg_lookup): Similar fixes.
2722         (__objc_init_install_dtable): Lock the runtime before checking if the
2723         table is installed.
2724
2725 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
2726
2727         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
2728         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
2729         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
2730         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
2731         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
2732         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
2733         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
2734         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
2735         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
2736         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
2737         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
2738
2739 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
2740                           Nicola Pero  <n.pero@mi.flashnet.it>
2741
2742         libobjc/10742
2743         * init.c (class_superclass_of_class): New function.
2744         (create_tree_of_subclasses_inherited_from): Use it.
2745         (__objc_tree_insert_class): Likewise.
2746         (class_is_subclass_of_class): Likewise.
2747
2748 2003-04-11  David Chad  <davidc@freebsd.org>
2749             Loren J. Rittle  <ljrittle@acm.org>
2750
2751         libobjc/8562
2752         * objc/hash.h (hash_string): Constify correctly.
2753         (compare_ptrs): Use direct compare.
2754         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
2755         * objc/sarray.h: Global rename index to indx to avoid shadow.
2756
2757 2003-03-12  Andreas Schwab  <schwab@suse.de>
2758
2759         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
2760         glibcpp_toolexeclibdir.
2761         * configure: Rebuilt.
2762
2763 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
2764
2765         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
2766         config.status.
2767         * configure: Rebuilt.
2768
2769 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
2770
2771         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
2772         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
2773         version_specific_libs is enabled.
2774         * configure: Rebuilt.
2775
2776 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
2777
2778         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
2779         (install-libs, install-headers): Prepend $(DESTDIR) to
2780         destination paths in all (un)installation commands.
2781
2782 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
2783
2784         * thr-objc.c: Include coretypes.h and tm.h.
2785
2786 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
2787
2788         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
2789
2790 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
2791
2792         * configure.in: Remove skip-this-dir support.
2793         * configure: Regenerate.
2794
2795 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2796
2797         * Makefile.in (all): Fix multilib parallel build.
2798
2799 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
2800
2801         * sendmsg.c (nil_method): Declare not to take a variable number of
2802         args.
2803         (objc_msg_lookup): Cast nil_method to IMP before returning it.
2804         (objc_msg_lookup_super): The same.
2805
2806 2002-09-10  Jan Hubicka  <jh@suse.cz>
2807
2808         * nil_method.c (nil_method): No longer defined with variable
2809         arguments.
2810
2811 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
2812
2813         * objc/encoding.h: Fix formatting.
2814         * objc/hash.h: Likewise.
2815         * objc/objc-api.h: Likewise.
2816         * objc/runtime.h: Likewise.
2817         * objc/thr.h: Likewise.
2818         * archive.c: Likewise.
2819         * class.c: Likewise.
2820         * encoding.c: Likewise.
2821         * gc.c: Likewise.
2822         * hash.c: Likewise.
2823         * init.c: Likewise.
2824         * misc.c: Likewise.
2825         * nil_method.c: Likewise.
2826         * objects.c: Likewise.
2827         * sarray.c: Likewise.
2828         * selector.c: Likewise.
2829         * sendmsg.c: Likewise.
2830         * thr-mach.c: Likewise.
2831         * thr.c: Likewise.
2832
2833 2002-06-25  DJ Delorie  <dj@redhat.com>
2834
2835         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
2836         GLIBCPP_TOPREL_CONFIGURE.
2837         * configure.in: Call it before AC_CANONICAL_SYSTEM.
2838         * configure: Regenerate.
2839
2840 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2841
2842         * Object.m (forward, read, write): Fix unused parameter warnings.
2843         * encoding.c: Include <stdlib.h>.
2844         (target_flags): Mark with attribute unused.
2845         (atoi): Delete.
2846         * runtime.h (__objc_selector_max_index): Change to unsigned int.
2847         (__objc_generate_gc_type_description): Prototype.
2848         * selector.c (__objc_selector_max_index): Change to unsigned int.
2849
2850 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
2851
2852         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
2853         we always have a return value: if __objc_msg_forward does not
2854         supply a forwarding implementation, return the default
2855         __builtin_apply based one.
2856
2857 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2858
2859         * Object.m: Fix signed/unsigned warning.
2860         * Protocol.m: Likewise.
2861         * archive.c: Always include stdlib.h.
2862         (objc_read_short, objc_read_unsigned_short, objc_read_int,
2863         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
2864         Fix signed/unsigned warning.
2865         (objc_write_type, objc_read_type, objc_write_types,
2866         objc_read_types): Ensure ctype 8-bit safety.
2867         (__objc_no_write, __objc_no_read): Mark unused parameters.
2868         * class.c (class_table_setup): Specify void arg.
2869         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
2870         objc_skip_typespec, objc_skip_offset,
2871         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
2872         (objc_layout_structure_next_member): Ensure variables are
2873         initialized.
2874         * gc.c (__objc_generate_gc_type_description,
2875         class_ivar_set_gcinvisible): Mark unused parameters.
2876         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
2877         unused parameters.
2878         (__objc_init_protocols) Fix signed/unsigned warning.
2879         * nil_method.c (nil_method): Mark unused parameters.
2880         * thr.h (objc_thread_callback): Specify void arg.
2881         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
2882         signed/unsigned warning.
2883         (sarray_free): Fix formatting.
2884         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
2885         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
2886
2887 2002-06-09  Andreas Jaeger  <aj@suse.de>
2888
2889         * encoding.c (objc_layout_structure_next_member): Remove unused
2890         variable.
2891
2892 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2893
2894         * Makefile.in (SHELL): Set to @SHELL@.
2895         (WARN_CFLAGS): New.
2896         (ALL_CFLAGS): Add $(WARN_CFLAGS).
2897
2898 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2899
2900         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
2901         * configure: Regenerate.
2902
2903 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
2904
2905         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
2906         script entry, and set LD to it when configuring multilibs.
2907         * configure: Rebuilt.
2908
2909 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
2910
2911         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
2912
2913 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
2914
2915         PR objc/6107
2916         * objc/objc-api.h (struct objc_protocol_list): Change type of
2917         member count from int to size_t.
2918
2919 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
2920
2921         PR libobjc/4039
2922         * aclocal.m4: Replace with version copied from libstdc++-v3.
2923         * configure.in: Update for changes to aclocal and Makefile.
2924         * configure: Regenerate.
2925         * Makefile.in: Correct install of multilibs and shared libs, use
2926         INSTALL_DATA for include files.
2927
2928 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
2929
2930         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
2931         categories - when an unclaimed category was found, the loop was
2932         doing two steps forward instead of one, so that in certain cases
2933         it was failing to properly load all the categories.  (Reported
2934         with fix by Alexander Malmberg <alexander@malmberg.org>).
2935
2936 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
2937
2938         * encoding.c: Add target_flags.
2939
2940 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
2941
2942          * objc/objc-api.h (_C_VECTOR): New.
2943
2944          * encoding.c (VECTOR_TYPE): New.
2945
2946 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2947
2948         * class.c: Rewritten the class table to use optimized, lock-free
2949         lookup.  This more than doubles the speed of class method
2950         invocations.  (class_table_setup), (class_table_insert),
2951         (class_table_replace), (class_table_get_safe),
2952         (class_table_next), (class_table_print),
2953         (class_table_print_histogram): New functions.
2954         (__objc_init_class_tables): Use class_table_setup.
2955         (__objc_add_class_to_hash): Use class_table_get_safe and
2956         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
2957         assert the existence of the table; do not lock the runtime; use
2958         class_table_get_safe.  (objc_next_class): Use class_table_next.
2959         (__objc_resolve_class_links): Use class_table_next.
2960         (class_pose_as): Use class_table_replace.
2961
2962 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
2963
2964         * gc.c: Removed the DEBUG declaration.
2965
2966 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2967
2968         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
2969         rather than through objc_thread_id, to save a function call.
2970         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
2971         Ditto.
2972
2973 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
2974
2975         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
2976         to cast an id to a Class, which can not be done.  Make the check
2977         by using CLS_ISMETA on the class pointer instead.
2978         (object_is_meta_class): Similar fix.
2979
2980 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
2981
2982         * configure.in (AC_EXEEXT): Work around in case it expands to
2983         nothing, as in autoconf 2.50.
2984         * acinclude.m4: Likewise.
2985         * configure: Rebuilt.
2986
2987 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
2988
2989         * THREADS: Explain that when we compile libobjc inside GCC, we
2990         always use thr-objc.c as a backend, which uses GCC's thread code.
2991
2992 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
2993
2994         * init.c (__objc_send_message_in_list): When setting a new entry
2995         in __objc_load_methods use the method IMP as key, but check to see
2996         if the method is in the hashtable by looking at the IMP also.
2997         Also ... call the method after adding it to the hashtable rather
2998         than before ... thus preventing an obscure possibility of infinite
2999         recursion if a +load method itself loads a subclass.
3000
3001 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
3002
3003         * init.c (__objc_send_message_in_list): When setting a new entry
3004         in __objc_load_methods use the method name as key, not the method
3005         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
3006
3007 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
3008
3009         * objc-features.texi: Move to ../gcc/objc.texi.
3010         * fdl.texi: Remove.
3011         * Makefile.in: Don't generate documentation from
3012         objc-features.texi.
3013
3014 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
3015
3016         * fdl.texi: New file.
3017         * objc-features.texi: Simplify.
3018         * Makefile.in: Adjust accordingly.
3019
3020 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
3021
3022         * objc-features.texi: Use the GFDL.
3023
3024 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
3025
3026         * encoding.c (REAL_TYPE): Define.
3027
3028 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
3029
3030         * encoding.c (TYPE_MODE): Define.
3031
3032 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
3033
3034         * thr.c (objc_thread_add): New function.
3035         (objc_thread_remove): Ditto.
3036         * objc/thr.h: Declare them.
3037         * libobjc.def: Mention them.
3038
3039 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
3040
3041         * objc-features.texi: Document the @compatibility_alias compiler
3042         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
3043
3044 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3045
3046         * sendmsg.c (__objc_forward): Delete strlen() declaration.
3047
3048 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
3049
3050         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
3051         we're not interested in the result and they might fail.
3052         * configure: Regenerated.
3053
3054 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3055
3056         * objc-features.texi: Use @email.
3057
3058 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
3059
3060         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
3061         printf.
3062
3063 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
3064
3065         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
3066         determines the value dynamically.
3067
3068 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
3069
3070         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
3071         libraries to provide a function that returns the real forwarding
3072         function. This can alleviate problems __builtin_apply() and
3073         friends have on various platforms. (Solution suggested by Helge
3074         Hess.)
3075
3076         * objc/objc-api.h: Define __objc_msg_forward.
3077
3078         * sendmsg.c: Define gen_rtx_REG.
3079
3080 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3081
3082         * thr-rtems.c: New file. Stub to compile.
3083
3084 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3085
3086         * configure: Rebuilt with new libtool.m4.
3087
3088 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3089
3090         * configure.in: Create a config.h file. Check for <sched.h>.
3091         * configure: Regenerate.
3092
3093         * config.h.in: Check for <sched.h>.
3094
3095 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
3096
3097         * configure: Regenerate after change to ../libtool.m4.
3098
3099 2000-08-14  Andreas Schwab  <schwab@suse.de>
3100
3101         * objc-features.texi (Top): Move @menu at end of node.
3102
3103 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
3104
3105         * objc-features.texi: Move @node Top before @menu.
3106
3107 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3108
3109         * objc-features.texi: Documented the new -fconstant-string-class
3110         option.
3111
3112 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3113
3114         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
3115         improve the Posix thread support for Objective-C.
3116
3117 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3118
3119         * aclocal.m4: Replace copy of ../libtool.m4 with
3120         sinclude(../libtool.m4).
3121
3122 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
3123
3124         * configure.in: Added libtool support; build shared libraries
3125         if --enable-shared was passed on command line.
3126         * Makefile.in: Modified most compilation commands to use libtool.
3127         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
3128         libtool distribution.
3129
3130 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
3131
3132         * sarray.c, Object.m: Removed the explicit prototypes for strlen
3133         and memcpy on 64-bit platforms (Suggested by Rodney Brown
3134         <rdb@cup.hp.com>).
3135
3136 2000-05-12  H.J. Lu  (hjl@gnu.org)
3137
3138         * Makefile.in (GTHREAD_FLAGS): New.
3139         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
3140         (OBJC_THREAD_FILE): Changed to thr-objc.
3141
3142         * configure.in (GTHREAD_FLAGS): New, check and replace it for
3143         Makefile.
3144         (OBJC_THREAD_FILE): Removed.
3145
3146         * thr-objc.c: New.
3147
3148 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3149
3150         * objc/hash.h: Include string.h.
3151
3152 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
3153
3154         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
3155
3156 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
3157
3158         * Object.m (strlen): Provide prototype on all 64bit platforms,
3159         not only alpha.
3160         * sarray.c (memcpy): Likewise.
3161         * encoding.c (objc_layout_finish_structure): Don't use
3162         ROUND_TYPE_ALIGN on sparc.
3163
3164         * encoding.c (objc_layout_structure_next_member): Do the whole
3165         procedure even for the first member, so that we get correct
3166         alignment.
3167
3168 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
3169
3170         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
3171         comments.
3172
3173 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
3174
3175         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
3176
3177 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
3178
3179         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
3180
3181 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
3182
3183         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
3184         the compiler when building C code.
3185
3186 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
3187
3188         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
3189         libdir, libsubdir and tooldir.
3190
3191 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
3192
3193         * init.c (__objc_force_linking): Make global.
3194
3195 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
3196
3197         * configure.in (AC_EXEEXT): Remove call.
3198         (compiler_name): Explicitly check with no extension and .exe
3199         extension.
3200         * configure: Regenerate.
3201
3202 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3203
3204         * Makefile.in (CC1OBJ): Define in terms of CC.
3205         (runtime-info.h): Use.
3206
3207 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3208
3209         * objc-features.texi: Updated the URL to Boehm's GC page.
3210
3211 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
3212
3213         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
3214         the char as being signed (patch from Daniel Jacobowitz
3215         <drow@false.org>).
3216
3217 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3218
3219         * configure.in (AC_PREREQ): Update to 2.13.
3220         (AC_EXEEXT): Call to find possible file extension.
3221         (compiler_name): Use.
3222         * configure: Regenerate.
3223
3224 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
3225
3226         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
3227
3228 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
3229
3230         * configure.in (thread_file): Correct and simplify code to find
3231         the thread file.
3232         * configure: Rebuilt.
3233
3234 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
3235
3236         * configure.in (compiler_name): Add check to detect if this
3237         language's compiler has been built.
3238         * configure: Regenerate.
3239
3240 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3241
3242         *  configure.in: Use AC_PREREQ(2.12.1).
3243
3244 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
3245
3246         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
3247
3248 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3249
3250         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
3251
3252 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3253
3254         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
3255
3256 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
3257
3258         * objc-features.texi (Top): Changed the email address.
3259         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
3260
3261 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
3262
3263         * encoding.c: Redefine get_inner_array_type to get the first entry
3264         in the structure.
3265
3266 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
3267
3268         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
3269         (objc_get_type_qualifiers): Similarly.
3270         * objc/encoding.h (_C_BYREF): Define.
3271         (_F_BYREF): Define.
3272
3273 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
3274
3275         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
3276         works out on 64-bit systems.
3277
3278 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
3279
3280         * Makefile.in (INCLUDES): Make it multilib-friendly.
3281
3282 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
3283
3284         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
3285
3286 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
3287                          Jeffrey A Law  (law@cygnus.com)
3288
3289         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
3290         (FLAGS_TO_PASS): Added.
3291         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
3292
3293         * archive.c: Change config.h to tconfig.h.
3294
3295         * configure.in: Find gcc's object directory even for multilibs.
3296
3297 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
3298
3299         * configure.in: Escape ^ in grep string.
3300         * configure: Rebuilt.
3301
3302 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
3303
3304         * All .h files pushed down into the objc/ subdirectory.
3305         * Makefile.in (copy_headers): Corresponding changes.
3306         * configure.in (AC_INIT): Corresponding changes.
3307         * configure: Rebuilt.
3308
3309 1998-09-30  Ben Elliston  <bje@cygnus.com>
3310             Jeff Law      <law@cygnus.com>
3311
3312         * Makefile.in: Rewrite.
3313
3314         * configure.in: Likewise.
3315
3316         * configure: Regenerate.
3317
3318         * All .c files.  Remove "objc" prefix when including objc header
3319         files.  Include tconfig.h, not ../tconfig.h.
3320
3321 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
3322
3323         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
3324         (get_inner_array_type): Define.
3325
3326 1998-09-21  Ben Elliston  <bje@cygnus.com>
3327
3328         * New directory.  Moved files from ../gcc/objc.