libobjc/ChangeLog

   1 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
   2
   3         * aclocal.m4, config.h.in: Regenerate.
   4
   5 2004-10-08  Mike Stump  <mrs@apple.com>
   6             Andrew Pinski  <pinskia@physics.uc.edu>
   7
   8         * aclocal.m4: Rename to ...
   9         * acinclude.m4: here and also use m4_include instead of sinclude.
  10         * aclocal.m4: Regenerate.
  11         * configure: Regenerate.
  12         * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
  13         * Makefile.in (configure): Add @MAINT@ infront of configure.ac
  14
  15 2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
  16
  17         * archive.c: Fix all the warnings about passing unsigned char*
  18         to char* and the other way too.
  19
  20 2004-09-16  Andrew Pinski  <pinskia@physics.uc.edu>
  21
  22         PR libobjc/16448
  23         * exception.c: Include config.h
  24         (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to
  25         SJLJ_EXCEPTIONS.
  26         * configure.ac: Find out what exception handling code we use.
  27         * configure: Regenerate.
  28         * config.h.in: New file, regenerate.
  29
  30 2004-09-16  Andrew Pinski  <apinski@apple.com>
  31
  32         * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.
  33
  34 2004-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
  35
  36         * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
  37         ACX_NONCANONICAL_TARGET.
  38         * configure: Regenerate.
  39
  40 2004-08-13  Ziemowit Laski  <zlaski@apple.com>
  41
  42         * objc/sarray.h: Hoist include of assert.h near the top of file,
  43         and mark the remainder of the file 'extern "C"'.
  44
  45 2004-08-13  Andrew Pinski  <pinskia@physics.uc.edu>
  46
  47         * objc/Object.h: Move includes out of extern "C" blocks.
  48         * objc/encoding.h: Likewise.
  49         * objc/hash.h: Likewise.
  50         * objc/objc-api.h: Likewise.
  51         * objc/runtime.h: Likewise.
  52         * objc/sarray.h: Likewise.
  53         * objc/typedstream.h: Likewise.
  54
  55 2004-08-12  Ziemowit Laski  <zlaski@apple.com>
  56
  57         * objc/NXConstStr.h: Update copyright date; bracket with
  58         'extern "C"' for C++ use; make include syntax consistent
  59         by using <...> instead of "..."; hoist <objc/...> includes
  60         above the 'extern "C"' block.
  61         * objc/Object.h: Likewise.
  62         * objc/Protocol.h: Likewise.
  63         * objc/encoding.h: Likewise.
  64         * objc/hash.h: Likewise.
  65         * objc/runtime.h: Likewise.
  66         * objc/sarray.h: Likewise.
  67         * objc/thr.h: Likewise.
  68         * objc/typedstream.h: Likewise.
  69         * objc/objc-api.h: Add 'extern "C"' block for C++ use.
  70         (objc_static_instances): For C++ case, do away with
  71         zero-sized array.
  72         (objc_method): Hoist definition to file scope.
  73         (_objc_load_callback, _objc_object_alloc, class_get_class_method,
  74         class_get_instance_method, class_create_instance,
  75         class_get_class_name, class_get_instance_size,
  76         class_get_meta_class, class_get_super_class, class_get_version,
  77         class_is_class, class_is_meta_class, class_set_version,
  78         class_get_gc_object_type, class_ivar_set_gcinvisible,
  79         get_imp): Rename 'class' parameter to '_class'.
  80         * objc/objc-list.h: Add 'extern "C"' block for C++ use.
  81         * objc/objc.h: Update copyright date.
  82         (arglist_t): Provide a union tag.
  83
  84 2004-07-22  Andrew Pinski  <pinskia@physics.uc.edu>
  85
  86         * thr.c (__objc_thread_detach_function): Do not mark as volatile
  87         but instead use the attribute noreturn.
  88
  89 2004-06-28  Zack Weinberg  <zack@codesourcery.com>
  90
  91         * encoding.c: Rename target_flags with a #define to avoid
  92         conflict with a prior declaration.
  93
  94 2004-06-24  Andrew Pinski  <apinski@apple.com>
  95
  96         * objc/encoding.h: Wrap the functions with extern "C" for C++
  97         mode.
  98         * objc/hash.h: Likewise.
  99         * objc/objc-api.h: Likewise.
 100         * objc/objc-list.h: Likewise.
 101         * objc/runtime.h: Likewise.
 102         * objc/sarray.h: Likewise.
 103         * objc/thr.h: Likewise.
 104         * objc/typedstream.h: Likewise.
 105
 106
 107 2004-06-21  Nick Clifton  <nickc@redhat.com>
 108
 109         * encoding.c (BITS_PER_UNIT): Define if a definition is not
 110         provided.
 111
 112 2004-06-20  Alexander Malmberg  <alexander@malmberg.org>
 113
 114         * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS).
 115         (exception_gc.lo): New.
 116         (OBJS_GC): Add exception_gc.lo.
 117
 118 2004-06-17  Richard Henderson  <rth@redhat.com>
 119
 120         * exception.c: New file.
 121         * Makefile.in (exception.lo): New.
 122         (OBJS): Add it.
 123
 124 2004-06-14  Andrew Pinski  <pinskia@physics.uc.edu>
 125
 126         * linking.m (_objcInit): New empty function
 127         for Darwin only.
 128
 129 2004-06-11  Andrew Pinski  <pinskia@physics.uc.edu>
 130
 131         * configure.ac: Support --enable-shared=libobjc.
 132         * configure: Regenerate.
 133
 134         PR libobjc/15901
 135         * configure.ac: Do not disable shared by default.
 136         * configure: Regenerate.
 137
 138 2004-06-03  Nicola Pero  <n.pero@mi.flashnet.it>
 139
 140         * Protocol.m ([-isEqual:]): Small optimizations returning
 141         immediately if the argument is equal to self, and accessing
 142         the argument's name directly if it's a protocol.
 143
 144 2004-06-03  David Ayers  <d.ayers@inode.at>
 145
 146         * Protocol.m ([-isEqual:]): Test the class of the argument.
 147
 148 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
 149
 150         * configure.ac (includedir): Rename to ...
 151         (includedirname).
 152         * Makefile.in: s/includedir/includedirname/.
 153
 154         PR target/11572
 155         * configure.ac (includedir): Set to "include"
 156         except for Darwin.
 157         (libext) Set to empty except for Darwin.
 158         * configure: Regenerate
 159         * Makefile.in: s/libobjc.la/libobjc$(libext).la/g.
 160         s/include/$(includedir)/g.
 161
 162 2004-05-25  Daniel Jacobowitz  <drow@false.org>
 163
 164         * Makefile.in: Add .NOEXPORT.
 165
 166 2004-05-25  Andrew Pinski  <pinskia@physics.uc.edu>
 167
 168         Merge from the libobjc-branch
 169         2004-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
 170
 171                 * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h.
 172
 173         2004-02-03  Andrew Pinski  <pinskia@physics.uc.edu>
 174
 175                 * Makefile.in (OBJC_H): Add objc-deps.h.
 176
 177         2004-01-27  Nicola Pero  <n.pero@mi.flashnet.it>
 178
 179                 * Protocol.m ([-conformsTo:]): If the argument is nil, return NO.
 180                 ([-hash], [-isEqual:]): New methods.
 181
 182         2004-01-27  Richard Frith-Macdonald <rfm@gnu.org>
 183
 184                 * sarray.c (sarray_free): Add a better comment.
 185
 186         2004-01-27  Adam Fedor  <fedor@gnu.org>
 187
 188                 * hash.c (hash_add): Cast cachep to int.
 189                 * selector.c (__sel_register_typed_name): Cast
 190                 soffset_decode to int.
 191
 192         2004-01-27  Alexander Malmberg  <alexander@malmberg.org>
 193
 194                 * selector.c: Rename register_selectors_from_list to
 195                 __objc_register_selectors_from_list. Update caller.
 196                 (__objc_register_selectors_from_list): Lock __objc_runtime_mutex
 197                 while registering selectors. Use __sel_register_typed_name instead
 198                 of sel_register_typed_name. Check for NULL method_name:s.
 199                 (pool_alloc_selector): New function.
 200                 (__sel_register_typed_name): Use pool_alloc_selector to allocate
 201                 selector structures.
 202                 * sendmsg.c (class_add_method_list): Use
 203                 __objc_register_selectors_from_list.
 204                 * objc/runtime.h: Add __objc_register_selectors_from_list.
 205
 206         2004-01-25  Adam Fedor  <fedor@gnu.org>
 207                     Nicola Pero  <n.pero@mi.flashnet.it>
 208                     Andrew Pinski  <pinskia@physics.uc.edu>
 209
 210                 * objc/objc-decls.h: New file.
 211                 * objc/objc-api.h (_objc_lookup_class): Mark as export.
 212                 (_objc_load_callback): Likewise.
 213                 (_objc_object_alloc): Likewise.
 214                 (_objc_object_copy): Likewise.
 215                 (_objc_object_dispose): Likewise.
 216
 217         2004-01-25  Andrew Pinski  <pinskia@physics.uc.edu>
 218
 219                 * archive.c: s/__inline__/inline
 220                 * sendmsg.c: Likewise.
 221
 222                 * encoding.c: Remove FIXME about the warning
 223                 about unused variable.
 224                 * sendmsg.c: Add a FIXME comment saying that
 225                 this should be using libffi.
 226
 227                 * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works.
 228
 229
 230 2004-05-13  Andrew Pinski  <pinskia@physics.uc.edu>
 231
 232         * archive.c (objc_read_class): Initialize class_name.
 233         (objc_read_selector): Initialize selector_name.
 234
 235 2004-05-09  Richard Sandiford  <rsandifo@redhat.com>
 236
 237         * Makefile.in (toolexecdir): Remove trailing space.
 238
 239 2004-04-15  Nathanael Nerode  <neroden@gcc.gnu.org>
 240
 241         PR libobjc/14948
 242         * configure.ac: De-precious CC so multilibs work.
 243         * configure: Regenerate.
 244
 245 2004-04-14  Nathanael Nerode  <neroden@gcc.gnu.org>
 246
 247         * configure.ac: Restore toolexecdir.
 248         * Makefile.in: Restore toolexecdir.
 249         * configure: Regenerate.
 250
 251 2004-04-09  Nathanael Nerode  <neroden@gcc.gnu.org>
 252
 253         * configure.ac: Remove (unused) glibcpp_prefixdir.
 254         * configure: Regenerate.
 255
 256         * configure.in: Rename to configure.ac.
 257         * Makefile.in: Update to match.
 258
 259         * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused).
 260         Replace glibcpp_toolexeclibdir with toolexeclibdir.
 261         * configure.in: Remove glibcpp_toolexecdir (unused).
 262         Replace glibcpp_toolexeclibdir with toolexeclibdir.  Don't generate
 263         config.h or stamp-h (unused).  Move one comment to the right place.
 264         * configure: Regenerate.
 265         * config.h.in: Remove (unused).
 266
 267         * config.h.in: Regenerate with autoheader.
 268
 269         * Makefile.in: Remove (unused) gcc_version_trigger.
 270         * configure.in: Remove (unused) glibcpp_builddir.  Don't AC_SUBST
 271         gcc_version_trigger.
 272         * configure: Regenerate.
 273
 274         * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT.
 275         Sort file into sections.  Remove dnl where appropriate.  Fix
 276         other style issues.
 277         * configure: Regenerate.
 278
 279         * configure.in: Replace old AC_PROG_CC hack with new one.
 280         Define toplevel_srcdir in terms of srcdir, not top_srcdir (there
 281         are no subdirectory output files, so this is fine).  Change prereq
 282         to autoconf 2.59.
 283         * aclocal.m4: Include ../config/no-executables.m4.
 284         * configure: Regenerate with autoconf 2.59.
 285
 286         * configure.in: Improve comments on gthread_cflags.  Improve m4
 287         quotation, and replace 'if test' with 'case', for --enable-objc-gc.
 288         * configure: Regenerate.
 289
 290         * configure.in: Move PACKAGE and VERSION settings up top.  Remove
 291         unused call to AC_PROG_LN_S.  Default RANLIB to ':'.  Remove
 292         redundant checks for values of RANLIB, AR, INSTALL.
 293         * configure: Regenerate.
 294
 295         * configure.in: Clean up handling of
 296         --enable-version-specific-runtime-libs and related variables;
 297         replace 'if test' with 'case' where reasonable.  Fix comments.
 298         Remove useless libstdcxx_interface.
 299         * configure: Regenerate.
 300
 301         * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET.
 302         Replace uses of target_alias with target_noncanonical.
 303         * aclocal.m4: Include ../config/acx.m4.
 304         * configure: Regenerate.
 305         * Makefile.in: Replace uses of target_alias with target_noncanonical.
 306         Fix copyright statement.
 307
 308         * configure.in: Hand-inline bulky, confusing macros from
 309         aclocal.m4.  Replace references to "GNU Objective C" with "GCC".
 310         Update copyright notice.  Remove stuff for automake, which isn't
 311         used in this directory.  Remove emacs local variables.
 312         * aclocal.m4: Remove hand-inlined macros.  Update copyright notice.
 313         * configure: Regenerate.
 314
 315 2004-03-16  Manfred Hollstein  <mh@suse.com>
 316
 317         * Makefile.in, configure.in, configure: Update copyright years.
 318
 319 2004-03-15  Manfred Hollstein  <mh@suse.com>
 320
 321         * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use
 322         definition from configure.in.
 323         * configure.in (PACKAGE): Add definition.
 324         (VERSION): Add definition; substitute it in output files.
 325         * configure: Re-generate.
 326
 327 2004-03-05  Ziemowit Laski  <zlaski@apple.com>
 328
 329         * objc/hash.h (hash_string, compare_strings):
 330         Add type-casts to make Objective-C++ happy.
 331         * objc/typedstream.h (objc_get_stream_class_version):
 332         Rename parameter from 'class' to 'class_name' to make
 333         Objective-C++ happy.
 334
 335 2004-03-01  Michael Matz  <matz@suse.de>
 336
 337         * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing.
 338
 339 2004-02-06  Ziemowit Laski  <zlaski@apple.com>
 340
 341         * objc/objc-api.h (objc_super): The 'class' field shall
 342         be named 'super_class' #ifdef __cplusplus.
 343
 344 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
 345
 346         PR target/10781
 347         * encoding.c (rs6000_special_round_type_align): Define.
 348
 349 2004-01-14  Adam Fedor  <fedor@gnu.org>
 350
 351         PR libobjc/12155
 352         * selector.c (__objc_register_instance_methods_to_class): Free
 353         new_list if not used.
 354
 355 2004-01-09  Andrew Ruder  <aeruder@ksu.edu>
 356
 357         PR libobjc/11904
 358         * sarray.c (sarray_free): Free array->is_copy_of latter.
 359
 360 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
 361
 362         PR 11433
 363         * Protocol.m (descriptionForInstanceMethod): Don't dereference
 364         instance_methods if it's NULL.
 365         (descriptionForClassMethod): Likewise for class_methods.
 366
 367 2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 368
 369         * Makefile.in (runtime-info.h): Remove -Wp.
 370
 371 2003-10-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 372
 373         * Makefile.in (CC1OBJ): Remove.
 374         (runtime-info.h): Invoke $(CC) so all MULTIFLAGS are handled
 375         correctly.
 376         Use .m extension for temporary file.
 377         Remove assembler temp file.
 378
 379 2003-10-20  Joseph S. Myers  <jsm@polyomino.org.uk>
 380
 381         * objc/hash.h (hash_string): Don't use a cast as an lvalue.
 382
 383 2003-10-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 384
 385         * Makefile.in (runtime-info.h): Use MULTIFLAGS.
 386
 387 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
 388
 389         * configure: Regenerate.
 390
 391 2003-08-27  Alexander Malmberg  <alexander@malmberg.org>
 392
 393         * Makefile.in, aclocal.m4: Update to $(libdir)/gcc/ instead of
 394         (libdir)/gcc-lib/ when installing.
 395         * configure: Regenerate.
 396
 397 Thu Jul 10 10:27:43 2003  Nicola Pero  <n.pero@mi.flashnet.it>
 398
 399         libobjc/9969
 400         * sendmsg.c (get_imp): Fixed rare threading problem.
 401         (__objc_responds_to): Similar fixes.
 402         (objc_msg_lookup): Similar fixes.
 403         (__objc_init_install_dtable): Lock the runtime before checking if the
 404         table is installed.
 405
 406 2003-05-23  Nathanael Nerode  <neroden@gcc.gnu.org>
 407
 408         * hash.c, init.c, libobjc.def, libobjc_entry.c, linking.m,
 409         makefile.dos, misc.c, nil_method.c, objects.c, sarray.c,
 410         selector.c, sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c,
 411         thr-mach.c, thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c,
 412         thr-rtems.c, thr-single.c, thr-solaris.c, thr-vxworks.c,
 413         thr-win32.c, thr.c: Replace "GNU CC" with "GCC".
 414         * Makefile.in, NXConstStr.m, Object.m, Protocol.m, archive.c,
 415         class.c, encoding.c, gc.c, objc/NXConstStr.h, objc/Object.h,
 416         objc/Protocol.h, objc/encoding.h, objc/hash.h, objc/objc-api.h,
 417         objc/objc-list.h, objc/objc.h, ocjc/runtime.h, objc/sarray.h,
 418         objc/thr.h, objc/typedstream.h: Replace "GNU CC" with "GCC".
 419
 420 Tue May 13 14:56:03 2003  Richard Frith-Macdonald <rfm@gnu.org>
 421                           Nicola Pero  <n.pero@mi.flashnet.it>
 422
 423         libobjc/10742
 424         * init.c (class_superclass_of_class): New function.
 425         (create_tree_of_subclasses_inherited_from): Use it.
 426         (__objc_tree_insert_class): Likewise.
 427         (class_is_subclass_of_class): Likewise.
 428
 429 2003-04-11  David Chad  <davidc@freebsd.org>
 430             Loren J. Rittle  <ljrittle@acm.org>
 431
 432         libobjc/8562
 433         * objc/hash.h (hash_string): Constify correctly.
 434         (compare_ptrs): Use direct compare.
 435         * objc/objc-list.h (list_nth): Rename index to indx to avoid shadow.
 436         * objc/sarray.h: Global rename index to indx to avoid shadow.
 437
 438 2003-03-12  Andreas Schwab  <schwab@suse.de>
 439
 440         * aclocal.m4 (GLIBCPP_EXPORT_INSTALL_INFO): Avoid trailing /. in
 441         glibcpp_toolexeclibdir.
 442         * configure: Rebuilt.
 443
 444 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
 445
 446         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
 447         config.status.
 448         * configure: Rebuilt.
 449
 450 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
 451
 452         * aclocal.m4 (glibcpp_toolexeclibdir): Instead of
 453         $(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
 454         version_specific_libs is enabled.
 455         * configure: Rebuilt.
 456
 457 2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
 458
 459         * Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
 460         (install-libs, install-headers): Prepend $(DESTDIR) to
 461         destination paths in all (un)installation commands.
 462
 463 2002-12-02  Zack Weinberg  <zack@codesourcery.com>
 464
 465         * thr-objc.c: Include coretypes.h and tm.h.
 466
 467 2002-12-01  Zack Weinberg  <zack@codesourcery.com>
 468
 469         * encoding.c, sendmsg.c: Include coretypes.h and tm.h.
 470
 471 2002-11-26  Nathanael Nerode  <neroden@gcc.gnu.org>
 472
 473         * configure.in: Remove skip-this-dir support.
 474         * configure: Regenerate.
 475
 476 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 477
 478         * Makefile.in (all): Fix multilib parallel build.
 479
 480 Thu Sep 12 12:44:37 2002  Nicola Pero  <n.pero@mi.flashnet.it>
 481
 482         * sendmsg.c (nil_method): Declare not to take a variable number of
 483         args.
 484         (objc_msg_lookup): Cast nil_method to IMP before returning it.
 485         (objc_msg_lookup_super): The same.
 486
 487 2002-09-10  Jan Hubicka  <jh@suse.cz>
 488
 489         * nil_method.c (nil_method): No longer defined with variable
 490         arguments.
 491
 492 2002-07-02  Rodney Brown  <rbrown64@csc.com.au>
 493
 494         * objc/encoding.h: Fix formatting.
 495         * objc/hash.h: Likewise.
 496         * objc/objc-api.h: Likewise.
 497         * objc/runtime.h: Likewise.
 498         * objc/thr.h: Likewise.
 499         * archive.c: Likewise.
 500         * class.c: Likewise.
 501         * encoding.c: Likewise.
 502         * gc.c: Likewise.
 503         * hash.c: Likewise.
 504         * init.c: Likewise.
 505         * misc.c: Likewise.
 506         * nil_method.c: Likewise.
 507         * objects.c: Likewise.
 508         * sarray.c: Likewise.
 509         * selector.c: Likewise.
 510         * sendmsg.c: Likewise.
 511         * thr-mach.c: Likewise.
 512         * thr.c: Likewise.
 513
 514 2002-06-25  DJ Delorie  <dj@redhat.com>
 515
 516         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
 517         GLIBCPP_TOPREL_CONFIGURE.
 518         * configure.in: Call it before AC_CANONICAL_SYSTEM.
 519         * configure: Regenerate.
 520
 521 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 522
 523         * Object.m (forward, read, write): Fix unused parameter warnings.
 524         * encoding.c: Include <stdlib.h>.
 525         (target_flags): Mark with attribute unused.
 526         (atoi): Delete.
 527         * runtime.h (__objc_selector_max_index): Change to unsigned int.
 528         (__objc_generate_gc_type_description): Prototype.
 529         * selector.c (__objc_selector_max_index): Change to unsigned int.
 530
 531 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
 532
 533         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
 534         we always have a return value: if __objc_msg_forward does not
 535         supply a forwarding implementation, return the default
 536         __builtin_apply based one.
 537
 538 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 539
 540         * Object.m: Fix signed/unsigned warning.
 541         * Protocol.m: Likewise.
 542         * archive.c: Always include stdlib.h.
 543         (objc_read_short, objc_read_unsigned_short, objc_read_int,
 544         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
 545         Fix signed/unsigned warning.
 546         (objc_write_type, objc_read_type, objc_write_types,
 547         objc_read_types): Ensure ctype 8-bit safety.
 548         (__objc_no_write, __objc_no_read): Mark unused parameters.
 549         * class.c (class_table_setup): Specify void arg.
 550         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
 551         objc_skip_typespec, objc_skip_offset,
 552         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
 553         (objc_layout_structure_next_member): Ensure variables are
 554         initialized.
 555         * gc.c (__objc_generate_gc_type_description,
 556         class_ivar_set_gcinvisible): Mark unused parameters.
 557         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
 558         unused parameters.
 559         (__objc_init_protocols) Fix signed/unsigned warning.
 560         * nil_method.c (nil_method): Mark unused parameters.
 561         * thr.h (objc_thread_callback): Specify void arg.
 562         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
 563         signed/unsigned warning.
 564         (sarray_free): Fix formatting.
 565         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
 566         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
 567
 568 2002-06-09  Andreas Jaeger  <aj@suse.de>
 569
 570         * encoding.c (objc_layout_structure_next_member): Remove unused
 571         variable.
 572
 573 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 574
 575         * Makefile.in (SHELL): Set to @SHELL@.
 576         (WARN_CFLAGS): New.
 577         (ALL_CFLAGS): Add $(WARN_CFLAGS).
 578
 579 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 580
 581         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
 582         * configure: Regenerate.
 583
 584 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
 585
 586         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
 587         script entry, and set LD to it when configuring multilibs.
 588         * configure: Rebuilt.
 589
 590 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
 591
 592         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
 593
 594 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
 595
 596         PR objc/6107
 597         * objc/objc-api.h (struct objc_protocol_list): Change type of
 598         member count from int to size_t.
 599
 600 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 601
 602         PR libobjc/4039
 603         * aclocal.m4: Replace with version copied from libstdc++-v3.
 604         * configure.in: Update for changes to aclocal and Makefile.
 605         * configure: Regenerate.
 606         * Makefile.in: Correct install of multilibs and shared libs, use
 607         INSTALL_DATA for include files.
 608
 609 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
 610
 611         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
 612         categories - when an unclaimed category was found, the loop was
 613         doing two steps forward instead of one, so that in certain cases
 614         it was failing to properly load all the categories.  (Reported
 615         with fix by Alexander Malmberg <alexander@malmberg.org>).
 616
 617 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
 618
 619         * encoding.c: Add target_flags.
 620
 621 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
 622
 623          * objc/objc-api.h (_C_VECTOR): New.
 624
 625          * encoding.c (VECTOR_TYPE): New.
 626
 627 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
 628
 629         * class.c: Rewritten the class table to use optimized, lock-free
 630         lookup.  This more than doubles the speed of class method
 631         invocations.  (class_table_setup), (class_table_insert),
 632         (class_table_replace), (class_table_get_safe),
 633         (class_table_next), (class_table_print),
 634         (class_table_print_histogram): New functions.
 635         (__objc_init_class_tables): Use class_table_setup.
 636         (__objc_add_class_to_hash): Use class_table_get_safe and
 637         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
 638         assert the existence of the table; do not lock the runtime; use
 639         class_table_get_safe.  (objc_next_class): Use class_table_next.
 640         (__objc_resolve_class_links): Use class_table_next.
 641         (class_pose_as): Use class_table_replace.
 642
 643 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
 644
 645         * gc.c: Removed the DEBUG declaration.
 646
 647 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
 648
 649         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
 650         rather than through objc_thread_id, to save a function call.
 651         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
 652         Ditto.
 653
 654 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
 655
 656         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
 657         to cast an id to a Class, which can not be done.  Make the check
 658         by using CLS_ISMETA on the class pointer instead.
 659         (object_is_meta_class): Similar fix.
 660
 661 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
 662
 663         * configure.in (AC_EXEEXT): Work around in case it expands to
 664         nothing, as in autoconf 2.50.
 665         * acinclude.m4: Likewise.
 666         * configure: Rebuilt.
 667
 668 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
 669
 670         * THREADS: Explain that when we compile libobjc inside GCC, we
 671         always use thr-objc.c as a backend, which uses GCC's thread code.
 672
 673 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
 674
 675         * init.c (__objc_send_message_in_list): When setting a new entry
 676         in __objc_load_methods use the method IMP as key, but check to see
 677         if the method is in the hashtable by looking at the IMP also.
 678         Also ... call the method after adding it to the hashtable rather
 679         than before ... thus preventing an obscure possibility of infinite
 680         recursion if a +load method itself loads a subclass.
 681
 682 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
 683
 684         * init.c (__objc_send_message_in_list): When setting a new entry
 685         in __objc_load_methods use the method name as key, not the method
 686         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
 687
 688 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
 689
 690         * objc-features.texi: Move to ../gcc/objc.texi.
 691         * fdl.texi: Remove.
 692         * Makefile.in: Don't generate documentation from
 693         objc-features.texi.
 694
 695 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
 696
 697         * fdl.texi: New file.
 698         * objc-features.texi: Simplify.
 699         * Makefile.in: Adjust accordingly.
 700
 701 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
 702
 703         * objc-features.texi: Use the GFDL.
 704
 705 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
 706
 707         * encoding.c (REAL_TYPE): Define.
 708
 709 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
 710
 711         * encoding.c (TYPE_MODE): Define.
 712
 713 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
 714
 715         * thr.c (objc_thread_add): New function.
 716         (objc_thread_remove): Ditto.
 717         * objc/thr.h: Declare them.
 718         * libobjc.def: Mention them.
 719
 720 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
 721
 722         * objc-features.texi: Document the @compatibility_alias compiler
 723         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
 724
 725 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 726
 727         * sendmsg.c (__objc_forward): Delete strlen() declaration.
 728
 729 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
 730
 731         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
 732         we're not interested in the result and they might fail.
 733         * configure: Regenerated.
 734
 735 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
 736
 737         * objc-features.texi: Use @email.
 738
 739 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
 740
 741         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
 742         printf.
 743
 744 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
 745
 746         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
 747         determines the value dynamically.
 748
 749 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
 750
 751         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
 752         libraries to provide a function that returns the real forwarding
 753         function. This can alleviate problems __builtin_apply() and
 754         friends have on various platforms. (Solution suggested by Helge
 755         Hess.)
 756
 757         * objc/objc-api.h: Define __objc_msg_forward.
 758
 759         * sendmsg.c: Define gen_rtx_REG.
 760
 761 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 762
 763         * thr-rtems.c: New file. Stub to compile.
 764
 765 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
 766
 767         * configure: Rebuilt with new libtool.m4.
 768
 769 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 770
 771         * configure.in: Create a config.h file. Check for <sched.h>.
 772         * configure: Regenerate.
 773
 774         * config.h.in: Check for <sched.h>.
 775
 776 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
 777
 778         * configure: Regenerate after change to ../libtool.m4.
 779
 780 2000-08-14  Andreas Schwab  <schwab@suse.de>
 781
 782         * objc-features.texi (Top): Move @menu at end of node.
 783
 784 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
 785
 786         * objc-features.texi: Move @node Top before @menu.
 787
 788 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 789
 790         * objc-features.texi: Documented the new -fconstant-string-class
 791         option.
 792
 793 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 794
 795         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
 796         improve the Posix thread support for Objective-C.
 797
 798 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
 799
 800         * aclocal.m4: Replace copy of ../libtool.m4 with
 801         sinclude(../libtool.m4).
 802
 803 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
 804
 805         * configure.in: Added libtool support; build shared libraries
 806         if --enable-shared was passed on command line.
 807         * Makefile.in: Modified most compilation commands to use libtool.
 808         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
 809         libtool distribution.
 810
 811 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 812
 813         * sarray.c, Object.m: Removed the explicit prototypes for strlen
 814         and memcpy on 64-bit platforms (Suggested by Rodney Brown
 815         <rdb@cup.hp.com>).
 816
 817 2000-05-12  H.J. Lu  (hjl@gnu.org)
 818
 819         * Makefile.in (GTHREAD_FLAGS): New.
 820         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
 821         (OBJC_THREAD_FILE): Changed to thr-objc.
 822
 823         * configure.in (GTHREAD_FLAGS): New, check and replace it for
 824         Makefile.
 825         (OBJC_THREAD_FILE): Removed.
 826
 827         * thr-objc.c: New.
 828
 829 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 830
 831         * objc/hash.h: Include string.h.
 832
 833 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
 834
 835         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
 836
 837 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
 838
 839         * Object.m (strlen): Provide prototype on all 64bit platforms,
 840         not only alpha.
 841         * sarray.c (memcpy): Likewise.
 842         * encoding.c (objc_layout_finish_structure): Don't use
 843         ROUND_TYPE_ALIGN on sparc.
 844
 845         * encoding.c (objc_layout_structure_next_member): Do the whole
 846         procedure even for the first member, so that we get correct
 847         alignment.
 848
 849 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
 850
 851         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
 852         comments.
 853
 854 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
 855
 856         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
 857
 858 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
 859
 860         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
 861
 862 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
 863
 864         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
 865         the compiler when building C code.
 866
 867 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
 868
 869         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
 870         libdir, libsubdir and tooldir.
 871
 872 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
 873
 874         * init.c (__objc_force_linking): Make global.
 875
 876 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
 877
 878         * configure.in (AC_EXEEXT): Remove call.
 879         (compiler_name): Explicitly check with no extension and .exe
 880         extension.
 881         * configure: Regenerate.
 882
 883 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
 884
 885         * Makefile.in (CC1OBJ): Define in terms of CC.
 886         (runtime-info.h): Use.
 887
 888 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
 889
 890         * objc-features.texi: Updated the URL to Boehm's GC page.
 891
 892 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
 893
 894         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
 895         the char as being signed (patch from Daniel Jacobowitz
 896         <drow@false.org>).
 897
 898 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
 899
 900         * configure.in (AC_PREREQ): Update to 2.13.
 901         (AC_EXEEXT): Call to find possible file extension.
 902         (compiler_name): Use.
 903         * configure: Regenerate.
 904
 905 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
 906
 907         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
 908
 909 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
 910
 911         * configure.in (thread_file): Correct and simplify code to find
 912         the thread file.
 913         * configure: Rebuilt.
 914
 915 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
 916
 917         * configure.in (compiler_name): Add check to detect if this
 918         language's compiler has been built.
 919         * configure: Regenerate.
 920
 921 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 922
 923         *  configure.in: Use AC_PREREQ(2.12.1).
 924
 925 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
 926
 927         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
 928
 929 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 930
 931         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
 932
 933 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 934
 935         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
 936
 937 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
 938
 939         * objc-features.texi (Top): Changed the email address.
 940         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
 941
 942 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
 943
 944         * encoding.c: Redefine get_inner_array_type to get the first entry
 945         in the structure.
 946
 947 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
 948
 949         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
 950         (objc_get_type_qualifiers): Similarly.
 951         * objc/encoding.h (_C_BYREF): Define.
 952         (_F_BYREF): Define.
 953
 954 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
 955
 956         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
 957         works out on 64-bit systems.
 958
 959 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
 960
 961         * Makefile.in (INCLUDES): Make it multilib-friendly.
 962
 963 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
 964
 965         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
 966
 967 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
 968                          Jeffrey A Law  (law@cygnus.com)
 969
 970         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
 971         (FLAGS_TO_PASS): Added.
 972         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
 973
 974         * archive.c: Change config.h to tconfig.h.
 975
 976         * configure.in: Find gcc's object directory even for multilibs.
 977
 978 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
 979
 980         * configure.in: Escape ^ in grep string.
 981         * configure: Rebuilt.
 982
 983 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
 984
 985         * All .h files pushed down into the objc/ subdirectory.
 986         * Makefile.in (copy_headers): Corresponding changes.
 987         * configure.in (AC_INIT): Corresponding changes.
 988         * configure: Rebuilt.
 989
 990 1998-09-30  Ben Elliston  <bje@cygnus.com>
 991             Jeff Law      <law@cygnus.com>
 992
 993         * Makefile.in: Rewrite.
 994
 995         * configure.in: Likewise.
 996
 997         * configure: Regenerate.
 998
 999         * All .c files.  Remove "objc" prefix when including objc header
1000         files.  Include tconfig.h, not ../tconfig.h.
1001
1002 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
1003
1004         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
1005         (get_inner_array_type): Define.
1006
1007 1998-09-21  Ben Elliston  <bje@cygnus.com>
1008
1009         * New directory.  Moved files from ../gcc/objc.