libobjc/ChangeLog

   1 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
   2
   3         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
   4
   5 2009-04-09  Nick Clifton  <nickc@redhat.com>
   6
   7         * sendmsg.c: Change copyright header to refer to version 3 of
   8         the GNU General Public License with version 3.1 of the GCC
   9         Runtime Library Exception and to point readers at the COPYING3
  10         and COPYING3.RUNTIME files and the FSF's license web page.
  11         * NXConstStr.m: Likewise.
  12         * Object.m: Likewise.
  13         * Protocol.m: Likewise.
  14         * archive.c: Likewise.
  15         * class.c: Likewise.
  16         * encoding.c: Likewise.
  17         * exception.c: Likewise.
  18         * gc.c: Likewise.
  19         * hash.c: Likewise.
  20         * init.c: Likewise.
  21         * libobjc_entry.c: Likewise.
  22         * linking.m: Likewise.
  23         * misc.c: Likewise.
  24         * nil_method.c: Likewise.
  25         * objc/NXConstStr.h: Likewise.
  26         * objc/Object.h: Likewise.
  27         * objc/Protocol.h: Likewise.
  28         * objc/encoding.h: Likewise.
  29         * objc/hash.h: Likewise.
  30         * objc/objc-api.h: Likewise.
  31         * objc/objc-decls.h: Likewise.
  32         * objc/objc-list.h: Likewise.
  33         * objc/objc.h: Likewise.
  34         * objc/runtime.h: Likewise.
  35         * objc/sarray.h: Likewise.
  36         * objc/thr.h: Likewise.
  37         * objc/typedstream.h: Likewise.
  38         * objects.c: Likewise.
  39         * sarray.c: Likewise.
  40         * selector.c: Likewise.
  41         * thr-dce.c: Likewise.
  42         * thr-decosf1.c: Likewise.
  43         * thr-irix.c: Likewise.
  44         * thr-mach.c: Likewise.
  45         * thr-objc.c: Likewise.
  46         * thr-os2.c: Likewise.
  47         * thr-posix.c: Likewise.
  48         * thr-pthreads.c: Likewise.
  49         * thr-rtems.c: Likewise.
  50         * thr-single.c: Likewise.
  51         * thr-solaris.c: Likewise.
  52         * thr-vxworks.c: Likewise.
  53         * thr-win32.c: Likewise.
  54         * thr.c: Likewise.
  55         * libobjc.def: Change copyright header to refer to version 3 of
  56         the GNU General Public License and to point readers at the COPYING3
  57         file and the FSF's license web page.
  58         * makefile.dos: Likewise.
  59
  60 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
  61
  62         * Makefile.in: Change copyright header to refer to version
  63         3 of the GNU General Public License and to point readers at the
  64         COPYING3 file and the FSF's license web page.
  65         * configure.ac: Likewise.
  66
  67 2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
  68             David Ayers  <ayers@fsfe.org>
  69
  70         PR libobjc/27466
  71         * objc/objc-api.h (_objc_unexpected_exception): Declare
  72         new hook.  Update copyright dates.
  73         * exception.c (objc_exception_throw): Use hook.  Update
  74         copyright dates.
  75         * libobjc.def (_objc_unexpected_exception): Export hook.
  76         Update copyright dates.
  77
  78 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  79
  80         * configure: Regenerate.
  81
  82 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  83
  84         * configure: Regenerate.
  85
  86 2008-11-21  Kai Tietz  <kai.tietz@onevision.com>
  87
  88         *  Object.m (errno): Replaced by errno.h include.
  89         (compare): Cast self to id to prevent warning on comparison.
  90         * objc/objc.h (BOOL): Prevent redeclaration of BOOL, if it is
  91         already there.
  92         * sendmsg.c (__objc_print_dtable_stats): Remove type warnings.
  93         * thr-win32.c (__objc_thread_detach): Remove type warning.
  94         (__objc_thread_id): Likewise.
  95         * thr.c (__objc_thread_detach_functiont): Add __builtin_trap ()
  96         for noreturn.
  97
  98 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
  99             Steve Ellcey  <sje@cup.hp.com>
 100
 101         * configure: Regenerate for new libtool.
 102         * config.h.in: Regenerate for new libtool.
 103
 104 2008-07-18  Matthias Klose  <doko@ubuntu.com>
 105
 106         * Makefile.in: Ignore missing ../boehm-gc/threads.mk.
 107
 108 2008-07-18  Matthias Klose  <doko@ubuntu.com>
 109
 110         * Makefile.in: Include ../boehm-gc/threads.mk.
 111         (OBJC_BOEHM_GC_LIBS): Define, (libobjc_gc$(libsuffix).la): Use it.
 112
 113 2008-07-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 114
 115         * Makefile.in (install-info): New stub target.
 116
 117 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 118
 119         * configure: Regenerate.
 120
 121 2008-06-14  Kai Tietz  <kai.tietz@onevision.com>
 122
 123         * exception.c (PERSONALITY_FUNCTION): Remove extra decrement
 124         if HAVE_GETIPINFO is not defined.
 125
 126 2008-06-10  Kai Tietz  <kai.tietz@onevision.com>
 127
 128         * Object.m (compare): Add type id.
 129         * objc/Object.h: Likewise.
 130         * archive.c (objc_read_class): Use size_t to extend version to be
 131         size of pointer scalar width.
 132         * sendmsg.c (rtx): Undefine it before redefinition.
 133         (__objc_print_dtable_stats): Cast arguments to long as intended.
 134
 135 2008-05-30  Julian Brown  <julian@codesourcery.com>
 136
 137         * exception.c (__objc_exception_class): Initialise as constant
 138         array for ARM EABI. Change macro to static const for non-ARM EABI.
 139         (ObjcException): Add note about structure layout. Remove landingPad
 140         and handlerSwitchValue for ARM EABI.
 141         (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
 142         of function.
 143         (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
 144         (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
 145         ARM EABI unwinding support.
 146         (objc_exception_throw): Use memcpy to initialise exception class.
 147
 148 2008-05-25  Alan Modra  <amodra@bigpond.net.au>
 149
 150         * encoding.c (strip_array_types): Rename from get_inner_array_type.
 151         (rs6000_special_round_type_align): Update.
 152
 153 2008-05-09  Julian Brown  <julian@codesourcery.com>
 154
 155         * Makefile.in (LTLDFLAGS): New.
 156         (libobjc$(libsuffix).la, libobjc_gc$(libsuffix).la): Use above.
 157
 158 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
 159
 160         PR bootstrap/35457
 161         * aclocal.m4: Regenerate.
 162         * configure: Regenerate.
 163
 164 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
 165
 166         * configure: Regenerate.
 167
 168 2007-10-14  H.J. Lu  <hongjiu.lu@intel.com>
 169
 170         * configure.ac: Don't run config-ml.in directly.
 171         (multilib_arg): New.
 172         * configure: Regenerated.
 173
 174 2007-08-06  Andrew Pinski  <pinskia@gmail.com>
 175
 176         PR libobjc/30731
 177         * exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
 178         of _Unwind_Word for variables which are used in
 179         read_uleb128/read_sleb128.
 180         (PERSONALITY_FUNCTION): Likewise.
 181
 182 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 183
 184         * aclocal.m4: Regenerated.
 185
 186 2007-06-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 187
 188         * configure.ac: Fix a typo in *-*-darwin clause.
 189         * configure: Regenerated.
 190
 191 2007-06-02  H.J. Lu  <hongjiu.lu@intel.com>
 192
 193         * configure.ac: Fix a typo.
 194         * configure: Regenerated.
 195
 196 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 197
 198         * configure: Regenerate.
 199
 200 2007-06-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 201
 202         * Makefile.in: Replace all uses of libext with libsuffix.
 203         * configure.ac: Likewise.
 204         * configure: Regenerate.
 205
 206         Revert:
 207         * Makefile.in: Remove all uses of $(libext).
 208
 209 2007-05-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 210
 211         * Makefile.in: Remove all uses of $(libext).
 212
 213 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 214
 215         * configure: Regenerate.
 216         * aclocal.m4: Regenerate.
 217
 218 2007-04-21  Andrew Ruder  <andy@aeruder.net>
 219
 220         * sendmsg.c (__objc_get_forward_imp): Call
 221         __objc_msg_forward2 for real.
 222
 223 2007-04-09  Andrew Ruder  <andy@aeruder.net>
 224
 225         * sendmsg.c: Added __objc_msg_forward2, a hook that allows
 226         external libraries to provide a function that returns the real
 227         forwarding function based on both the selector and the receiver.
 228         * objc/objc-api.h: Define __objc_msg_forward2.
 229
 230 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 231
 232         * Makefile.in: Add dummy install-pdf target.
 233
 234 2007-02-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 235
 236         * objc/objc-list.h (list_free): Add keyword 'inline' to avoid
 237         unused warning.
 238
 239 2006-10-31  Geoffrey Keating  <geoffk@apple.com>
 240
 241         * encoding.c (darwin_rs6000_special_round_type_align): New.
 242
 243 2006-10-14  Geoffrey Keating  <geoffk@apple.com>
 244
 245         * Makefile.in: Use multi_basedir instead of toplevel_srcdir.
 246         * configure.ac: Use multi.m4 from aclocal rather than custom
 247         code.  Use multi_basedir instead of toplevel_srcdir.
 248         * aclocal.m4: Regenerate.
 249         * configure: Regenerate.
 250
 251 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
 252
 253         * Makefile.in: Added empty "pdf" target.
 254
 255 2006-07-18  Paolo Bonzini  <bonzini@gnu.org>
 256
 257         * configure: Regenerate.
 258
 259 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
 260
 261         * Makefile.in: Add install-html target. Add install-html to .PHONY
 262
 263 2006-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 264
 265         PR libobjc/26309
 266         * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
 267
 268 2006-01-24  David Ayers  <d.ayers@inode.at>
 269
 270         PR libobjc/9751
 271         * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy
 272         and insure the new strings are '\0' termintated.
 273
 274 2006-01-24  David Ayers  <d.ayers@inode.at>
 275
 276         PR libobjc/13946
 277         * configure.ac: Add include directives for --enable-objc-gc.
 278         * Makefile.in: Ditto.
 279         * configure: Regenerate.
 280
 281         * gc.c (__objc_class_structure_encoding): Increment the used bytes
 282         instead of the local pointer to them.
 283
 284 2005-12-14  Andrew Pinski  <pinskia@physics.uc.edu>
 285
 286         PR objc/25360
 287         * objc/objc-api.c (_C_COMPLEX): New define.
 288         * encoding.c (objc_sizeof_type): Handle _C_Complex.
 289         (objc_alignof_type): Likewise.
 290         (objc_skip_typespec): Likewise.
 291
 292 2005-12-15  David Ayers  <d.ayers@inode.at>
 293
 294         PR libobjc/14382
 295         * README (+load,+initialize): Fix documentation to reflect
 296         intended and implemented semantics for +load and +initialize.
 297
 298 2005-12-12  Andrew Pinski  <pinskia@physics.uc.edu>
 299
 300         * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and
 301         the name.
 302         (get_inner_array_type): Fix to skip over _C_ARY_B and size.
 303         (rs6000_special_round_type_align): Update for the ABI fix.
 304         (objc_layout_finish_structure): Correct the encoding which is passed to
 305         ROUND_TYPE_ALIGN.
 306
 307 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
 308
 309         PR libobjc/25347
 310         * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special
 311         but use the struct layout functions.
 312         (objc_alignof_type): Likewise.
 313         (objc_layout_structure): Handle _C_UNION_B also.
 314         (objc_layout_structure_next_member): Likewise.
 315         (objc_layout_finish_structure): Likewise.
 316
 317 2005-12-11  Andrew Pinski  <pinskia@physics.uc.edu>
 318
 319         PR libobjc/25346
 320         * objc/objc-api.h (_C_BOOL): New define.
 321         * encoding.c (objc_sizeof_type): Handle _C_BOOL.
 322         (objc_alignof_type): Likewise.
 323         (objc_skip_typespec): Likewise.
 324
 325 2005-11-20  David Ayers  <d.ayers@inode.at>
 326
 327         PR libobjc/19024
 328         * objc/hash.h: Remove deprecated hash API.
 329         * hash_compat.c: Remove.
 330         * Makefile.in: Remove reference to hash_compat.c.
 331
 332         * configure.ac (VERSION): Bump library version to 2:0:0.
 333         * configure: Regenerate.
 334
 335 2005-11-09  Alexandre Oliva  <aoliva@redhat.com>
 336
 337         PR other/4372
 338         * thr-objc.c (_XOPEN_SOURCE): Define.
 339
 340 2005-10-07  Ulrich Weigand  <uweigand@de.ibm.com>
 341
 342         PR libobjc/23612
 343         * objc/objc-api.h (struct objc_ivar): Move definition to
 344         global scope.
 345
 346 2005-09-04  Andrew Pinski  <pinskia@physics.uc.edu>
 347             Rasmus Hahn  <rassahah@neofonie.de>
 348
 349         PR libobjc/23108
 350         * archive.c (objc_write_type): Correct the element offset.
 351         (objc_read_type): Likewise.
 352
 353 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
 354
 355         * All files: Update FSF address.
 356
 357 2005-08-13  Marcin Koziej  <creep@desk.pl>
 358             Andrew Pinski  <pinskia@physics.uc.edu>
 359
 360         PR libobjc/22492
 361         * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally.
 362
 363 2005-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
 364
 365         * Makefile.in (extra_ldflags_libobjc): New.
 366         (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line.
 367         (libobjc_gc$(libext).la): Likewise.
 368         * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
 369         "-Wl,-single_module".
 370         * configure: Regenerate.
 371         * linking.m (_objcInit): Remove.
 372
 373 2005-07-26  Andrew Pinski  <pinskia@physics.uc.edu>
 374
 375         PR libobjc/22606
 376         * Makefile.in (ALL_CFLAGS): Add -fexceptions.
 377
 378 2005-06-08  David Ayers  <d.ayers@inode.at>
 379
 380         * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h,
 381         objc/encoding.h, objc/hash.h, objc/objc-api.h,
 382         objc/runtime.h, objc/sarray.h, objc/thr.h,
 383         objc/typedstream.h: Do not include Objective-C headers as
 384         system headers.
 385
 386 2005-06-07  David Ayers  <d.ayers@inode.at>
 387
 388         * archive.c, init.c, selector.c: Include hash.h.
 389         * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c,
 390         init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c,
 391         sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c,
 392         thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c,
 393         thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c:
 394         Include Objective-C headers with quotes and objc/ directory
 395         prefix.
 396
 397 2005-05-19  Richard Henderson  <rth@redhat.com>
 398
 399         * exception.c: Revert last change.
 400
 401 2005-05-19  David Ayers  <d.ayers@inode.at>
 402
 403         * exception.c: Include tsystem.h for unwind.h.
 404
 405 2005-05-09  Mike Stump  <mrs@apple.com>
 406
 407         * configure: Regenerate.
 408
 409 2005-04-12  Mike Stump  <mrs@apple.com>
 410
 411         * configure: Regenerate.
 412
 413 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
 414
 415         * Makefile.in: Set gcc_version here.
 416         * configure.ac: Do not invoke TL_AC_GCC_VERSION.  Adjust quoting
 417         in definition of toolexeclibdir so that $(gcc_version) is expanded
 418         by the Makefile.
 419         * aclocal.m4, configure: Regenerate.
 420
 421 2005-03-03  David Ayers  <d.ayers@inode.at>
 422
 423         * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated
 424         version reference.  Correct typo.
 425
 426 2005-03-02  David Ayers  <d.ayers@inode.at>
 427
 428         PR libobjc/19024
 429         * Makefile.in (OBJS): Add hash_compat.lo.
 430         (OBJS_GC): Add hash_compat_gc.lo.
 431         (hash_compat_gc.lo): New target and rule.
 432         * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove)
 433         (hash_next, hash_value_for_key, hash_is_key_in_hash)
 434         (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix
 435         with objc_.  Add deprecated non prefixed inlined versions.
 436         (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated
 437         declarations.
 438         * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next)
 439         (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and
 440         update callers.
 441         * hash_compat.c: New file.
 442         * archive.c: Update callers.
 443         * init.c: Likewise.
 444         * selector.c: Likewise.
 445         * libobjc.def: Add objc_ versions of hash functions.
 446
 447 2005-02-28  Andrew Pinski <pinskia@physics.uc.edu>
 448
 449         PR libobjc/20252
 450         * Makefile.in (GTHREAD_FLAGS): Remove.
 451         (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS.
 452         * thr-objc.c: Include config.h.
 453         * configure.ac: Instead of looking at GCC's makefile, figure out if
 454         GTHREAD_FLAGS should be defined by looking at the `thread model'
 455         of the current gcc.
 456         * configure: Regenerate.
 457         * config.h.in: Regenerate.
 458
 459 2005-02-28  Paolo Bonzini  <bonzini@gnu.org>
 460
 461         PR bootstrap/17383
 462         * configure.ac: Call GCC_TOPLEV_SUBDIRS.
 463         (Determine CFLAGS for gthread): Use $host_subdir.
 464         * configure: Regenerate.
 465         * Makefile.in (host_subdir): New.
 466         (INCLUDES): Use it.
 467
 468 2004-12-20  Andrew Pinski  <pinskia@physics.uc.edu>
 469
 470         PR libobjc/12035
 471         * gc.c: Remove definition of LOGWL, modWORDSZ, and divWORDSZ since
 472         they are not used.
 473         Include limits.h and stdlib.h.
 474         Define BITS_PER_WORD.
 475
 476 2004-12-12  Alexander Malmberg  <alexander@malmberg.org>
 477
 478         * selector.c (__objc_init_selector_tables): Add missing void to
 479         definition.
 480
 481 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
 482
 483         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
 484         * configure, aclocal.m4: Regenerate.
 485
 486 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
 487
 488         * configure: Regenerate for libtool change.
 489
 490 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
 491
 492         * configure: Regenerate for libtool reversion.
 493
 494 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 495
 496         * configure: Regenerate for libtool change.
 497
 498 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 499
 500         * aclocal.m4, config.h.in: Regenerate.
 501
 502 2004-10-08  Mike Stump  <mrs@apple.com>
 503             Andrew Pinski  <pinskia@physics.uc.edu>
 504
 505         * aclocal.m4: Rename to ...
 506         * acinclude.m4: here and also use m4_include instead of sinclude.
 507         * aclocal.m4: Regenerate.
 508         * configure: Regenerate.
 509         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
 510         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
 511
 512 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
 513
 514         * archive.c: Fix all the warnings about passing unsigned char*
 515         to char* and the other way too.
 516
 517 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
 518
 519         PR libobjc/16448
 520         * exception.c: Include config.h
 521         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
 522         SJLJ_EXCEPTIONS.
 523         * configure.ac: Find out what exception handling code we use.
 524         * configure: Regenerate.
 525         * config.h.in: New file, regenerate.
 526
 527 2004-09-16  Andrew Pinski  <apinski@apple.com>
 528
 529         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
 530
 531 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
 532
 533         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
 534         ACX_NONCANONICAL_TARGET.
 535         * configure: Regenerate.
 536
 537 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
 538
 539         * objc/sarray.h: Hoist include of assert.h near the top of file,
 540         and mark the remainder of the file 'extern "C"'.
 541
 542 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
 543
 544         * objc/Object.h: Move includes out of extern "C" blocks.
 545         * objc/encoding.h: Likewise.
 546         * objc/hash.h: Likewise.
 547         * objc/objc-api.h: Likewise.
 548         * objc/runtime.h: Likewise.
 549         * objc/sarray.h: Likewise.
 550         * objc/typedstream.h: Likewise.
 551
 552 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
 553
 554         * objc/NXConstStr.h: Update copyright date; bracket with
 555         'extern "C"' for C++ use; make include syntax consistent
 556         by using <...> instead of "..."; hoist <objc/...> includes
 557         above the 'extern "C"' block.
 558         * objc/Object.h: Likewise.
 559         * objc/Protocol.h: Likewise.
 560         * objc/encoding.h: Likewise.
 561         * objc/hash.h: Likewise.
 562         * objc/runtime.h: Likewise.
 563         * objc/sarray.h: Likewise.
 564         * objc/thr.h: Likewise.
 565         * objc/typedstream.h: Likewise.
 566         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
 567         (objc_static_instances): For C++ case, do away with
 568         zero-sized array.
 569         (objc_method): Hoist definition to file scope.
 570         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
 571         class_get_instance_method, class_create_instance,
 572         class_get_class_name, class_get_instance_size,
 573         class_get_meta_class, class_get_super_class, class_get_version,
 574         class_is_class, class_is_meta_class, class_set_version,
 575         class_get_gc_object_type, class_ivar_set_gcinvisible,
 576         get_imp): Rename 'class' parameter to '_class'.
 577         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
 578         * objc/objc.h: Update copyright date.
 579         (arglist_t): Provide a union tag.
 580
 581 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
 582
 583         * thr.c (__objc_thread_detach_function): Do not mark as volatile
 584         but instead use the attribute noreturn.
 585
 586 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
 587
 588         * encoding.c: Rename target_flags with a #define to avoid
 589         conflict with a prior declaration.
 590
 591 2004-06-24  Andrew Pinski  <apinski@apple.com>
 592
 593         * objc/encoding.h: Wrap the functions with extern "C" for C++
 594         mode.
 595         * objc/hash.h: Likewise.
 596         * objc/objc-api.h: Likewise.
 597         * objc/objc-list.h: Likewise.
 598         * objc/runtime.h: Likewise.
 599         * objc/sarray.h: Likewise.
 600         * objc/thr.h: Likewise.
 601         * objc/typedstream.h: Likewise.
 602
 603
 604 2004-06-21  Nick Clifton  <nickc@redhat.com>
 605
 606         * encoding.c (BITS_PER_UNIT): Define if a definition is not
 607         provided.
 608
 609 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
 610
 611         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
 612         (exception_gc.lo): New.
 613         (OBJS_GC): Add exception_gc.lo.
 614
 615 2004-06-17  Richard Henderson  <rth@redhat.com>
 616
 617         * exception.c: New file.
 618         * Makefile.in (exception.lo): New.
 619         (OBJS): Add it.
 620
 621 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
 622
 623         * linking.m (_objcInit): New empty function
 624         for Darwin only.
 625
 626 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
 627
 628         * configure.ac: Support --enable-shared=libobjc.
 629         * configure: Regenerate.
 630
 631         PR libobjc/15901
 632         * configure.ac: Do not disable shared by default.
 633         * configure: Regenerate.
 634
 635 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
 636
 637         * Protocol.m ([-isEqual:]): Small optimizations returning
 638         immediately if the argument is equal to self, and accessing
 639         the argument's name directly if it's a protocol.
 640
 641 2004-06-03  David Ayers  <d.ayers@inode.at>
 642
 643         * Protocol.m ([-isEqual:]): Test the class of the argument.
 644
 645 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
 646
 647         * configure.ac (includedir): Rename to ...
 648         (includedirname).
 649         * Makefile.in: s/includedir/includedirname/.
 650
 651         PR target/11572
 652         * configure.ac (includedir): Set to "include"
 653         except for Darwin.
 654         (libext) Set to empty except for Darwin.
 655         * configure: Regenerate
 656         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
 657         s/include/$(includedir)/g.
 658
 659 2004-05-25  Daniel Jacobowitz  <drow@false.org>
 660
 661         * Makefile.in: Add .NOEXPORT.
 662
 663 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
 664
 665         Merge from the libobjc-branch
 666         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
 667
 668                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
 669
 670         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
 671
 672                 * Makefile.in (OBJC_H): Add objc-deps.h.
 673
 674         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
 675
 676                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
 677                 ([-hash], [-isEqual:]): New methods.
 678
 679         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
 680
 681                 * sarray.c (sarray_free): Add a better comment.
 682
 683         2004-01-27  Adam Fedor  <fedor@gnu.org>
 684
 685                 * hash.c (hash_add): Cast cachep to int.
 686                 * selector.c (__sel_register_typed_name): Cast
 687                 soffset_decode to int.
 688
 689         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
 690
 691                 * selector.c: Rename register_selectors_from_list to
 692                 __objc_register_selectors_from_list. Update caller.
 693                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
 694                 while registering selectors. Use __sel_register_typed_name instead
 695                 of sel_register_typed_name. Check for NULL method_name:s.
 696                 (pool_alloc_selector): New function.
 697                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
 698                 selector structures.
 699                 * sendmsg.c (class_add_method_list): Use
 700                 __objc_register_selectors_from_list.
 701                 * objc/runtime.h: Add __objc_register_selectors_from_list.
 702
 703         2004-01-25  Adam Fedor  <fedor@gnu.org>
 704                     Nicola Pero  <n.pero@mi.flashnet.it>
 705                     Andrew Pinski  <pinskia@physics.uc.edu>
 706
 707                 * objc/objc-decls.h: New file.
 708                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
 709                 (_objc_load_callback): Likewise.
 710                 (_objc_object_alloc): Likewise.
 711                 (_objc_object_copy): Likewise.
 712                 (_objc_object_dispose): Likewise.
 713
 714         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
 715
 716                 * archive.c: s/__inline__/inline
 717                 * sendmsg.c: Likewise.
 718
 719                 * encoding.c: Remove FIXME about the warning
 720                 about unused variable.
 721                 * sendmsg.c: Add a FIXME comment saying that
 722                 this should be using libffi.
 723
 724                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
 725
 726
 727 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
 728
 729         * archive.c (objc_read_class): Initialize class_name.
 730         (objc_read_selector): Initialize selector_name.
 731
 732 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
 733
 734         * Makefile.in (toolexecdir): Remove trailing space.
 735
 736 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
 737
 738         PR libobjc/14948
 739         * configure.ac: De-precious CC so multilibs work.
 740         * configure: Regenerate.
 741
 742 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
 743
 744         * configure.ac: Restore toolexecdir.
 745         * Makefile.in: Restore toolexecdir.
 746         * configure: Regenerate.
 747
 748 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
 749
 750         * configure.ac: Remove (unused) glibcpp_prefixdir.
 751         * configure: Regenerate.
 752
 753         * configure.in: Rename to configure.ac.
 754         * Makefile.in: Update to match.
 755
 756         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
 757         Replace glibcpp_toolexeclibdir with toolexeclibdir.
 758         * configure.in: Remove glibcpp_toolexecdir (unused).
 759         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
 760         config.h or stamp-h (unused).  Move one comment to the right place.
 761         * configure: Regenerate.
 762         * config.h.in: Remove (unused).
 763
 764         * config.h.in: Regenerate with autoheader.
 765
 766         * Makefile.in: Remove (unused) gcc_version_trigger.
 767         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
 768         gcc_version_trigger.
 769         * configure: Regenerate.
 770
 771         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
 772         Sort file into sections.  Remove dnl where appropriate.  Fix
 773         other style issues.
 774         * configure: Regenerate.
 775
 776         * configure.in: Replace old AC_PROG_CC hack with new one.
 777         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
 778         are no subdirectory output files, so this is fine).  Change prereq
 779         to autoconf 2.59.
 780         * aclocal.m4: Include ../config/no-executables.m4.
 781         * configure: Regenerate with autoconf 2.59.
 782
 783         * configure.in: Improve comments on gthread_cflags.  Improve m4
 784         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
 785         * configure: Regenerate.
 786
 787         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
 788         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
 789         redundant checks for values of RANLIB, AR, INSTALL.
 790         * configure: Regenerate.
 791
 792         * configure.in: Clean up handling of
 793         --enable-version-specific-runtime-libs and related variables;
 794         replace 'if test' with 'case' where reasonable.  Fix comments.
 795         Remove useless libstdcxx_interface.
 796         * configure: Regenerate.
 797
 798         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
 799         Replace uses of target_alias with target_noncanonical.
 800         * aclocal.m4: Include ../config/acx.m4.
 801         * configure: Regenerate.
 802         * Makefile.in: Replace uses of target_alias with target_noncanonical.
 803         Fix copyright statement.
 804
 805         * configure.in: Hand-inline bulky, confusing macros from
 806         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
 807         Update copyright notice.  Remove stuff for automake, which isn't
 808         used in this directory.  Remove emacs local variables.
 809         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
 810         * configure: Regenerate.
 811
 812 2004-03-16  Manfred Hollstein  <mh@suse.com>
 813
 814         * Makefile.in, configure.in, configure: Update copyright years.
 815
 816 2004-03-15  Manfred Hollstein  <mh@suse.com>
 817
 818         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
 819         definition from configure.in.
 820         * configure.in (PACKAGE): Add definition.
 821         (VERSION): Add definition; substitute it in output files.
 822         * configure: Re-generate.
 823
 824 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
 825
 826         * objc/hash.h (hash_string, compare_strings):
 827         Add type-casts to make Objective-C++ happy.
 828         * objc/typedstream.h (objc_get_stream_class_version):
 829         Rename parameter from 'class' to 'class_name' to make
 830         Objective-C++ happy.
 831
 832 2004-03-01  Michael Matz  <matz@suse.de>
 833
 834         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
 835
 836 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
 837
 838         * objc/objc-api.h (objc_super): The 'class' field shall
 839         be named 'super_class' #ifdef __cplusplus.
 840
 841 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
 842
 843         PR target/10781
 844         * encoding.c (rs6000_special_round_type_align): Define.
 845
 846 2004-01-14  Adam Fedor  <fedor@gnu.org>
 847
 848         PR libobjc/12155
 849         * selector.c (__objc_register_instance_methods_to_class): Free
 850         new_list if not used.
 851
 852 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
 853
 854         PR libobjc/11904
 855         * sarray.c (sarray_free): Free array->is_copy_of latter.
 856
 857 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
 858
 859         PR 11433
 860         * Protocol.m (descriptionForInstanceMethod): Don't dereference
 861         instance_methods if it's NULL.
 862         (descriptionForClassMethod): Likewise for class_methods.
 863
 864 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 865
 866         * Makefile.in (runtime-info.h): Remove -Wp.
 867
 868 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 869
 870         * Makefile.in (CC1OBJ): Remove.
 871         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
 872         correctly.
 873         Use .m extension for temporary file.
 874         Remove assembler temp file.
 875
 876 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
 877
 878         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
 879
 880 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 881
 882         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
 883
 884 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
 885
 886         * configure: Regenerate.
 887
 888 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
 889
 890         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
 891         (libdir)/gcc-lib/ when installing.
 892         * configure: Regenerate.
 893
 894 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
 895
 896         libobjc/9969
 897         * sendmsg.c (get_imp): Fixed rare threading problem.
 898         (__objc_responds_to): Similar fixes.
 899         (objc_msg_lookup): Similar fixes.
 900         (__objc_init_install_dtable): Lock the runtime before checking if the
 901         table is installed.
 902
 903 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
 904
 905         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
 906         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
 907         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
 908         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
 909         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
 910         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
 911         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
 912         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
 913         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
 914         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
 915         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
 916
 917 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
 918                           Nicola Pero  <n.pero@mi.flashnet.it>
 919
 920         libobjc/10742
 921         * init.c (class_superclass_of_class): New function.
 922         (create_tree_of_subclasses_inherited_from): Use it.
 923         (__objc_tree_insert_class): Likewise.
 924         (class_is_subclass_of_class): Likewise.
 925
 926 2003-04-11  David Chad  <davidc@freebsd.org>
 927             Loren J. Rittle  <ljrittle@acm.org>
 928
 929         libobjc/8562
 930         * objc/hash.h (hash_string): Constify correctly.
 931         (compare_ptrs): Use direct compare.
 932         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
 933         * objc/sarray.h: Global rename index to indx to avoid shadow.
 934
 935 2003-03-12  Andreas Schwab  <schwab@suse.de>
 936
 937         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
 938         glibcpp_toolexeclibdir.
 939         * configure: Rebuilt.
 940
 941 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
 942
 943         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
 944         config.status.
 945         * configure: Rebuilt.
 946
 947 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
 948
 949         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
 950         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
 951         version_specific_libs is enabled.
 952         * configure: Rebuilt.
 953
 954 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
 955
 956         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
 957         (install-libs, install-headers): Prepend $(DESTDIR) to
 958         destination paths in all (un)installation commands.
 959
 960 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
 961
 962         * thr-objc.c: Include coretypes.h and tm.h.
 963
 964 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
 965
 966         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
 967
 968 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
 969
 970         * configure.in: Remove skip-this-dir support.
 971         * configure: Regenerate.
 972
 973 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 974
 975         * Makefile.in (all): Fix multilib parallel build.
 976
 977 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
 978
 979         * sendmsg.c (nil_method): Declare not to take a variable number of
 980         args.
 981         (objc_msg_lookup): Cast nil_method to IMP before returning it.
 982         (objc_msg_lookup_super): The same.
 983
 984 2002-09-10  Jan Hubicka  <jh@suse.cz>
 985
 986         * nil_method.c (nil_method): No longer defined with variable
 987         arguments.
 988
 989 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
 990
 991         * objc/encoding.h: Fix formatting.
 992         * objc/hash.h: Likewise.
 993         * objc/objc-api.h: Likewise.
 994         * objc/runtime.h: Likewise.
 995         * objc/thr.h: Likewise.
 996         * archive.c: Likewise.
 997         * class.c: Likewise.
 998         * encoding.c: Likewise.
 999         * gc.c: Likewise.
1000         * hash.c: Likewise.
1001         * init.c: Likewise.
1002         * misc.c: Likewise.
1003         * nil_method.c: Likewise.
1004         * objects.c: Likewise.
1005         * sarray.c: Likewise.
1006         * selector.c: Likewise.
1007         * sendmsg.c: Likewise.
1008         * thr-mach.c: Likewise.
1009         * thr.c: Likewise.
1010
1011 2002-06-25  DJ Delorie  <dj@redhat.com>
1012
1013         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
1014         GLIBCPP_TOPREL_CONFIGURE.
1015         * configure.in: Call it before AC_CANONICAL_SYSTEM.
1016         * configure: Regenerate.
1017
1018 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1019
1020         * Object.m (forward, read, write): Fix unused parameter warnings.
1021         * encoding.c: Include <stdlib.h>.
1022         (target_flags): Mark with attribute unused.
1023         (atoi): Delete.
1024         * runtime.h (__objc_selector_max_index): Change to unsigned int.
1025         (__objc_generate_gc_type_description): Prototype.
1026         * selector.c (__objc_selector_max_index): Change to unsigned int.
1027
1028 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
1029
1030         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
1031         we always have a return value: if __objc_msg_forward does not
1032         supply a forwarding implementation, return the default
1033         __builtin_apply based one.
1034
1035 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1036
1037         * Object.m: Fix signed/unsigned warning.
1038         * Protocol.m: Likewise.
1039         * archive.c: Always include stdlib.h.
1040         (objc_read_short, objc_read_unsigned_short, objc_read_int,
1041         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
1042         Fix signed/unsigned warning.
1043         (objc_write_type, objc_read_type, objc_write_types,
1044         objc_read_types): Ensure ctype 8-bit safety.
1045         (__objc_no_write, __objc_no_read): Mark unused parameters.
1046         * class.c (class_table_setup): Specify void arg.
1047         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
1048         objc_skip_typespec, objc_skip_offset,
1049         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
1050         (objc_layout_structure_next_member): Ensure variables are
1051         initialized.
1052         * gc.c (__objc_generate_gc_type_description,
1053         class_ivar_set_gcinvisible): Mark unused parameters.
1054         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
1055         unused parameters.
1056         (__objc_init_protocols) Fix signed/unsigned warning.
1057         * nil_method.c (nil_method): Mark unused parameters.
1058         * thr.h (objc_thread_callback): Specify void arg.
1059         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
1060         signed/unsigned warning.
1061         (sarray_free): Fix formatting.
1062         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
1063         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
1064
1065 2002-06-09  Andreas Jaeger  <aj@suse.de>
1066
1067         * encoding.c (objc_layout_structure_next_member): Remove unused
1068         variable.
1069
1070 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1071
1072         * Makefile.in (SHELL): Set to @SHELL@.
1073         (WARN_CFLAGS): New.
1074         (ALL_CFLAGS): Add $(WARN_CFLAGS).
1075
1076 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1077
1078         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
1079         * configure: Regenerate.
1080
1081 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
1082
1083         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
1084         script entry, and set LD to it when configuring multilibs.
1085         * configure: Rebuilt.
1086
1087 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
1088
1089         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
1090
1091 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
1092
1093         PR objc/6107
1094         * objc/objc-api.h (struct objc_protocol_list): Change type of
1095         member count from int to size_t.
1096
1097 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
1098
1099         PR libobjc/4039
1100         * aclocal.m4: Replace with version copied from libstdc++-v3.
1101         * configure.in: Update for changes to aclocal and Makefile.
1102         * configure: Regenerate.
1103         * Makefile.in: Correct install of multilibs and shared libs, use
1104         INSTALL_DATA for include files.
1105
1106 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
1107
1108         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
1109         categories - when an unclaimed category was found, the loop was
1110         doing two steps forward instead of one, so that in certain cases
1111         it was failing to properly load all the categories.  (Reported
1112         with fix by Alexander Malmberg <alexander@malmberg.org>).
1113
1114 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
1115
1116         * encoding.c: Add target_flags.
1117
1118 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
1119
1120          * objc/objc-api.h (_C_VECTOR): New.
1121
1122          * encoding.c (VECTOR_TYPE): New.
1123
1124 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
1125
1126         * class.c: Rewritten the class table to use optimized, lock-free
1127         lookup.  This more than doubles the speed of class method
1128         invocations.  (class_table_setup), (class_table_insert),
1129         (class_table_replace), (class_table_get_safe),
1130         (class_table_next), (class_table_print),
1131         (class_table_print_histogram): New functions.
1132         (__objc_init_class_tables): Use class_table_setup.
1133         (__objc_add_class_to_hash): Use class_table_get_safe and
1134         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
1135         assert the existence of the table; do not lock the runtime; use
1136         class_table_get_safe.  (objc_next_class): Use class_table_next.
1137         (__objc_resolve_class_links): Use class_table_next.
1138         (class_pose_as): Use class_table_replace.
1139
1140 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
1141
1142         * gc.c: Removed the DEBUG declaration.
1143
1144 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
1145
1146         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
1147         rather than through objc_thread_id, to save a function call.
1148         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
1149         Ditto.
1150
1151 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
1152
1153         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
1154         to cast an id to a Class, which can not be done.  Make the check
1155         by using CLS_ISMETA on the class pointer instead.
1156         (object_is_meta_class): Similar fix.
1157
1158 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
1159
1160         * configure.in (AC_EXEEXT): Work around in case it expands to
1161         nothing, as in autoconf 2.50.
1162         * acinclude.m4: Likewise.
1163         * configure: Rebuilt.
1164
1165 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
1166
1167         * THREADS: Explain that when we compile libobjc inside GCC, we
1168         always use thr-objc.c as a backend, which uses GCC's thread code.
1169
1170 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
1171
1172         * init.c (__objc_send_message_in_list): When setting a new entry
1173         in __objc_load_methods use the method IMP as key, but check to see
1174         if the method is in the hashtable by looking at the IMP also.
1175         Also ... call the method after adding it to the hashtable rather
1176         than before ... thus preventing an obscure possibility of infinite
1177         recursion if a +load method itself loads a subclass.
1178
1179 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
1180
1181         * init.c (__objc_send_message_in_list): When setting a new entry
1182         in __objc_load_methods use the method name as key, not the method
1183         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
1184
1185 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
1186
1187         * objc-features.texi: Move to ../gcc/objc.texi.
1188         * fdl.texi: Remove.
1189         * Makefile.in: Don't generate documentation from
1190         objc-features.texi.
1191
1192 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
1193
1194         * fdl.texi: New file.
1195         * objc-features.texi: Simplify.
1196         * Makefile.in: Adjust accordingly.
1197
1198 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
1199
1200         * objc-features.texi: Use the GFDL.
1201
1202 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
1203
1204         * encoding.c (REAL_TYPE): Define.
1205
1206 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
1207
1208         * encoding.c (TYPE_MODE): Define.
1209
1210 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
1211
1212         * thr.c (objc_thread_add): New function.
1213         (objc_thread_remove): Ditto.
1214         * objc/thr.h: Declare them.
1215         * libobjc.def: Mention them.
1216
1217 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
1218
1219         * objc-features.texi: Document the @compatibility_alias compiler
1220         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
1221
1222 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1223
1224         * sendmsg.c (__objc_forward): Delete strlen() declaration.
1225
1226 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
1227
1228         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
1229         we're not interested in the result and they might fail.
1230         * configure: Regenerated.
1231
1232 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
1233
1234         * objc-features.texi: Use @email.
1235
1236 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
1237
1238         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
1239         printf.
1240
1241 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
1242
1243         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
1244         determines the value dynamically.
1245
1246 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
1247
1248         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
1249         libraries to provide a function that returns the real forwarding
1250         function. This can alleviate problems __builtin_apply() and
1251         friends have on various platforms. (Solution suggested by Helge
1252         Hess.)
1253
1254         * objc/objc-api.h: Define __objc_msg_forward.
1255
1256         * sendmsg.c: Define gen_rtx_REG.
1257
1258 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1259
1260         * thr-rtems.c: New file. Stub to compile.
1261
1262 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
1263
1264         * configure: Rebuilt with new libtool.m4.
1265
1266 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
1267
1268         * configure.in: Create a config.h file. Check for <sched.h>.
1269         * configure: Regenerate.
1270
1271         * config.h.in: Check for <sched.h>.
1272
1273 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
1274
1275         * configure: Regenerate after change to ../libtool.m4.
1276
1277 2000-08-14  Andreas Schwab  <schwab@suse.de>
1278
1279         * objc-features.texi (Top): Move @menu at end of node.
1280
1281 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
1282
1283         * objc-features.texi: Move @node Top before @menu.
1284
1285 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
1286
1287         * objc-features.texi: Documented the new -fconstant-string-class
1288         option.
1289
1290 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
1291
1292         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
1293         improve the Posix thread support for Objective-C.
1294
1295 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
1296
1297         * aclocal.m4: Replace copy of ../libtool.m4 with
1298         sinclude(../libtool.m4).
1299
1300 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
1301
1302         * configure.in: Added libtool support; build shared libraries
1303         if --enable-shared was passed on command line.
1304         * Makefile.in: Modified most compilation commands to use libtool.
1305         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
1306         libtool distribution.
1307
1308 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
1309
1310         * sarray.c, Object.m: Removed the explicit prototypes for strlen
1311         and memcpy on 64-bit platforms (Suggested by Rodney Brown
1312         <rdb@cup.hp.com>).
1313
1314 2000-05-12  H.J. Lu  (hjl@gnu.org)
1315
1316         * Makefile.in (GTHREAD_FLAGS): New.
1317         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
1318         (OBJC_THREAD_FILE): Changed to thr-objc.
1319
1320         * configure.in (GTHREAD_FLAGS): New, check and replace it for
1321         Makefile.
1322         (OBJC_THREAD_FILE): Removed.
1323
1324         * thr-objc.c: New.
1325
1326 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1327
1328         * objc/hash.h: Include string.h.
1329
1330 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
1331
1332         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
1333
1334 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
1335
1336         * Object.m (strlen): Provide prototype on all 64bit platforms,
1337         not only alpha.
1338         * sarray.c (memcpy): Likewise.
1339         * encoding.c (objc_layout_finish_structure): Don't use
1340         ROUND_TYPE_ALIGN on sparc.
1341
1342         * encoding.c (objc_layout_structure_next_member): Do the whole
1343         procedure even for the first member, so that we get correct
1344         alignment.
1345
1346 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
1347
1348         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
1349         comments.
1350
1351 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
1352
1353         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
1354
1355 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
1356
1357         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
1358
1359 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
1360
1361         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
1362         the compiler when building C code.
1363
1364 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
1365
1366         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
1367         libdir, libsubdir and tooldir.
1368
1369 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
1370
1371         * init.c (__objc_force_linking): Make global.
1372
1373 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
1374
1375         * configure.in (AC_EXEEXT): Remove call.
1376         (compiler_name): Explicitly check with no extension and .exe
1377         extension.
1378         * configure: Regenerate.
1379
1380 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
1381
1382         * Makefile.in (CC1OBJ): Define in terms of CC.
1383         (runtime-info.h): Use.
1384
1385 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
1386
1387         * objc-features.texi: Updated the URL to Boehm's GC page.
1388
1389 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
1390
1391         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
1392         the char as being signed (patch from Daniel Jacobowitz
1393         <drow@false.org>).
1394
1395 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
1396
1397         * configure.in (AC_PREREQ): Update to 2.13.
1398         (AC_EXEEXT): Call to find possible file extension.
1399         (compiler_name): Use.
1400         * configure: Regenerate.
1401
1402 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
1403
1404         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
1405
1406 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
1407
1408         * configure.in (thread_file): Correct and simplify code to find
1409         the thread file.
1410         * configure: Rebuilt.
1411
1412 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
1413
1414         * configure.in (compiler_name): Add check to detect if this
1415         language's compiler has been built.
1416         * configure: Regenerate.
1417
1418 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1419
1420         *  configure.in: Use AC_PREREQ(2.12.1).
1421
1422 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
1423
1424         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
1425
1426 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1427
1428         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
1429
1430 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1431
1432         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
1433
1434 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
1435
1436         * objc-features.texi (Top): Changed the email address.
1437         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
1438
1439 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
1440
1441         * encoding.c: Redefine get_inner_array_type to get the first entry
1442         in the structure.
1443
1444 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
1445
1446         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
1447         (objc_get_type_qualifiers): Similarly.
1448         * objc/encoding.h (_C_BYREF): Define.
1449         (_F_BYREF): Define.
1450
1451 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
1452
1453         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
1454         works out on 64-bit systems.
1455
1456 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
1457
1458         * Makefile.in (INCLUDES): Make it multilib-friendly.
1459
1460 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
1461
1462         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
1463
1464 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
1465                          Jeffrey A Law  (law@cygnus.com)
1466
1467         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
1468         (FLAGS_TO_PASS): Added.
1469         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
1470
1471         * archive.c: Change config.h to tconfig.h.
1472
1473         * configure.in: Find gcc's object directory even for multilibs.
1474
1475 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
1476
1477         * configure.in: Escape ^ in grep string.
1478         * configure: Rebuilt.
1479
1480 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
1481
1482         * All .h files pushed down into the objc/ subdirectory.
1483         * Makefile.in (copy_headers): Corresponding changes.
1484         * configure.in (AC_INIT): Corresponding changes.
1485         * configure: Rebuilt.
1486
1487 1998-09-30  Ben Elliston  <bje@cygnus.com>
1488             Jeff Law      <law@cygnus.com>
1489
1490         * Makefile.in: Rewrite.
1491
1492         * configure.in: Likewise.
1493
1494         * configure: Regenerate.
1495
1496         * All .c files.  Remove "objc" prefix when including objc header
1497         files.  Include tconfig.h, not ../tconfig.h.
1498
1499 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
1500
1501         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
1502         (get_inner_array_type): Define.
1503
1504 1998-09-21  Ben Elliston  <bje@cygnus.com>
1505
1506         * New directory.  Moved files from ../gcc/objc.