libobjc/ChangeLog

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