libobjc/ChangeLog

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