libobjc/ChangeLog

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