libobjc/ChangeLog

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