libobjc/ChangeLog

   1 2002-06-25  DJ Delorie  <dj@redhat.com>
   2
   3         * aclocal.m4 (GLIBCPP_CONFIGURE): Split out
   4         GLIBCPP_TOPREL_CONFIGURE.
   5         * configure.in: Call it before AC_CANONICAL_SYSTEM.
   6         * configure: Regenerate.
   7
   8 2002-06-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
   9
  10         * Object.m (forward, read, write): Fix unused parameter warnings.
  11         * encoding.c: Include <stdlib.h>.
  12         (target_flags): Mark with attribute unused.
  13         (atoi): Delete.
  14         * runtime.h (__objc_selector_max_index): Change to unsigned int.
  15         (__objc_generate_gc_type_description): Prototype.
  16         * selector.c (__objc_selector_max_index): Change to unsigned int.
  17
  18 Mon Jun 17 18:37:42 2002  Nicola Pero  <n.pero@mi.flashnet.it>
  19
  20         * sendmsg.c (__objc_get_forward_imp): Fix warning by making sure
  21         we always have a return value: if __objc_msg_forward does not
  22         supply a forwarding implementation, return the default
  23         __builtin_apply based one.
  24
  25 2002-06-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  26
  27         * Object.m: Fix signed/unsigned warning.
  28         * Protocol.m: Likewise.
  29         * archive.c: Always include stdlib.h.
  30         (objc_read_short, objc_read_unsigned_short, objc_read_int,
  31         objc_read_long, __objc_read_nbyte_uint, __objc_read_nbyte_ulong):
  32         Fix signed/unsigned warning.
  33         (objc_write_type, objc_read_type, objc_write_types,
  34         objc_read_types): Ensure ctype 8-bit safety.
  35         (__objc_no_write, __objc_no_read): Mark unused parameters.
  36         * class.c (class_table_setup): Specify void arg.
  37         * encoding.c (atoi, objc_sizeof_type, objc_alignof_type,
  38         objc_skip_typespec, objc_skip_offset,
  39         objc_layout_structure_next_member): Ensure ctype 8-bit safety.
  40         (objc_layout_structure_next_member): Ensure variables are
  41         initialized.
  42         * gc.c (__objc_generate_gc_type_description,
  43         class_ivar_set_gcinvisible): Mark unused parameters.
  44         * init.c (__objc_send_load, __objc_destroy_class_tree_node): Mark
  45         unused parameters.
  46         (__objc_init_protocols) Fix signed/unsigned warning.
  47         * nil_method.c (nil_method): Mark unused parameters.
  48         * thr.h (objc_thread_callback): Specify void arg.
  49         * sarray.c (sarray_new, sarray_realloc, sarray_free): Fix
  50         signed/unsigned warning.
  51         (sarray_free): Fix formatting.
  52         * selector.c (sel_types_match): Ensure ctype 8-bit safety.
  53         * sendmsg.c (__objc_init_install_dtable) Mark unused parameters.
  54
  55 2002-06-09  Andreas Jaeger  <aj@suse.de>
  56
  57         * encoding.c (objc_layout_structure_next_member): Remove unused
  58         variable.
  59
  60 2002-05-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  61
  62         * Makefile.in (SHELL): Set to @SHELL@.
  63         (WARN_CFLAGS): New.
  64         (ALL_CFLAGS): Add $(WARN_CFLAGS).
  65
  66 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
  67
  68         * aclocal.m4: Allow for PWDCMD to override hardcoded pwd.
  69         * configure: Regenerate.
  70
  71 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
  72
  73         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
  74         script entry, and set LD to it when configuring multilibs.
  75         * configure: Rebuilt.
  76
  77 2002-04-19  David O'Brien  <obrien@FreeBSD.org>
  78
  79         * encoding.c (MAX, MIN, ROUNDING): #undef before defining.
  80
  81 2002-04-09  Hans-Peter Nilsson  <hp@bitrange.com>
  82
  83         PR objc/6107
  84         * objc/objc-api.h (struct objc_protocol_list): Change type of
  85         member count from int to size_t.
  86
  87 2002-02-11  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
  88
  89         PR libobjc/4039
  90         * aclocal.m4: Replace with version copied from libstdc++-v3.
  91         * configure.in: Update for changes to aclocal and Makefile.
  92         * configure: Regenerate.
  93         * Makefile.in: Correct install of multilibs and shared libs, use
  94         INSTALL_DATA for include files.
  95
  96 Mon Dec 17 17:02:12 2001  Nicola Pero  <nicola@brainstorm.co.uk>
  97
  98         * init.c (__objc_exec_class): Fixed bug in the loop on unclaimed
  99         categories - when an unclaimed category was found, the loop was
 100         doing two steps forward instead of one, so that in certain cases
 101         it was failing to properly load all the categories.  (Reported
 102         with fix by Alexander Malmberg <alexander@malmberg.org>).
 103
 104 2001-11-14  Aldy Hernandez  <aldyh@redhat.com>
 105
 106         * encoding.c: Add target_flags.
 107
 108 2001-11-07  Aldy Hernandez  <aldyh@redhat.com>
 109
 110          * objc/objc-api.h (_C_VECTOR): New.
 111
 112          * encoding.c (VECTOR_TYPE): New.
 113
 114 Mon Oct 29 21:29:21 2001  Nicola Pero  <n.pero@mi.flashnet.it>
 115
 116         * class.c: Rewritten the class table to use optimized, lock-free
 117         lookup.  This more than doubles the speed of class method
 118         invocations.  (class_table_setup), (class_table_insert),
 119         (class_table_replace), (class_table_get_safe),
 120         (class_table_next), (class_table_print),
 121         (class_table_print_histogram): New functions.
 122         (__objc_init_class_tables): Use class_table_setup.
 123         (__objc_add_class_to_hash): Use class_table_get_safe and
 124         class_table_insert.  (objc_lookup_class), (objc_get_class): Do not
 125         assert the existence of the table; do not lock the runtime; use
 126         class_table_get_safe.  (objc_next_class): Use class_table_next.
 127         (__objc_resolve_class_links): Use class_table_next.
 128         (class_pose_as): Use class_table_replace.
 129
 130 2001-09-10  Ovidiu Predescu  <ovidiu@cup.hp.com>
 131
 132         * gc.c: Removed the DEBUG declaration.
 133
 134 Wed Jul 18 12:48:56 2001  Nicola Pero  <n.pero@mi.flashnet.it>
 135
 136         * thr.c (objc_mutex_lock): Invoke __objc_thread_id directly,
 137         rather than through objc_thread_id, to save a function call.
 138         (objc_mutex_trylock, objc_mutex_unlock, objc_condition_wait):
 139         Ditto.
 140
 141 Mon Jul 16 12:15:00 2001  Nicola Pero  <n.pero@mi.flashnet.it>
 142
 143         * objc/objc-api.h (object_is_class): Fixed - buggy code was trying
 144         to cast an id to a Class, which can not be done.  Make the check
 145         by using CLS_ISMETA on the class pointer instead.
 146         (object_is_meta_class): Similar fix.
 147
 148 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
 149
 150         * configure.in (AC_EXEEXT): Work around in case it expands to
 151         nothing, as in autoconf 2.50.
 152         * acinclude.m4: Likewise.
 153         * configure: Rebuilt.
 154
 155 2001-06-08  Nicola Pero  <n.pero@mi.flashnet.it>
 156
 157         * THREADS: Explain that when we compile libobjc inside GCC, we
 158         always use thr-objc.c as a backend, which uses GCC's thread code.
 159
 160 2001-06-06  Richard Frith-Macdonald  <rrfm@gnu.org>
 161
 162         * init.c (__objc_send_message_in_list): When setting a new entry
 163         in __objc_load_methods use the method IMP as key, but check to see
 164         if the method is in the hashtable by looking at the IMP also.
 165         Also ... call the method after adding it to the hashtable rather
 166         than before ... thus preventing an obscure possibility of infinite
 167         recursion if a +load method itself loads a subclass.
 168
 169 2001-05-25  Ovidiu Predescu  <ovidiu@cup.hp.com>
 170
 171         * init.c (__objc_send_message_in_list): When setting a new entry
 172         in __objc_load_methods use the method name as key, not the method
 173         IMP (reported by Richard Frith-Macdonald <richard@brainstorm.co.uk>).
 174
 175 2001-05-09  Joseph S. Myers  <jsm28@cam.ac.uk>
 176
 177         * objc-features.texi: Move to ../gcc/objc.texi.
 178         * fdl.texi: Remove.
 179         * Makefile.in: Don't generate documentation from
 180         objc-features.texi.
 181
 182 2001-05-01  Mark Mitchell  <mark@codesourcery.com>
 183
 184         * fdl.texi: New file.
 185         * objc-features.texi: Simplify.
 186         * Makefile.in: Adjust accordingly.
 187
 188 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
 189
 190         * objc-features.texi: Use the GFDL.
 191
 192 Wed Mar 21 04:44:58 EST 2001  John Wehle  (john@feith.com)
 193
 194         * encoding.c (REAL_TYPE): Define.
 195
 196 2001-03-19  David Edelsohn  <edelsohn@gnu.org>
 197
 198         * encoding.c (TYPE_MODE): Define.
 199
 200 2001-03-14  Nicola Pero  <n.pero@mi.flashnet.it>
 201
 202         * thr.c (objc_thread_add): New function.
 203         (objc_thread_remove): Ditto.
 204         * objc/thr.h: Declare them.
 205         * libobjc.def: Mention them.
 206
 207 2001-02-28  Ovidiu Predescu  <ovidiu@cup.hp.com>
 208
 209         * objc-features.texi: Document the @compatibility_alias compiler
 210         directive (description from Nicola Pero <n.pero@mi.flashnet.it>).
 211
 212 Fri Feb 23 18:12:00 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 213
 214         * sendmsg.c (__objc_forward): Delete strlen() declaration.
 215
 216 2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
 217
 218         * configure.in: Don't run AC_PROG_CC_WORKS or AC_EXEEXT, because
 219         we're not interested in the result and they might fail.
 220         * configure: Regenerated.
 221
 222 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
 223
 224         * objc-features.texi: Use @email.
 225
 226 2001-01-12  Joseph S. Myers  <jsm28@cam.ac.uk>
 227
 228         * sendmsg.c (__objc_print_dtable_stats): Don't use #ifdef inside
 229         printf.
 230
 231 2000-01-11  Richard Earnshaw  <rearnsha@arm.com>
 232
 233         * encoding.c (STRUCTURE_SIZE_BOUNDARY): Redefine in a way that
 234         determines the value dynamically.
 235
 236 Wed Jan  3 00:49:10 2001  Ovidiu Predescu  <ovidiu@cup.hp.com>
 237
 238         * sendmsg.c: Added __objc_msg_forward, a hook that allows external
 239         libraries to provide a function that returns the real forwarding
 240         function. This can alleviate problems __builtin_apply() and
 241         friends have on various platforms. (Solution suggested by Helge
 242         Hess.)
 243
 244         * objc/objc-api.h: Define __objc_msg_forward.
 245
 246         * sendmsg.c: Define gen_rtx_REG.
 247
 248 2000-12-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 249
 250         * thr-rtems.c: New file. Stub to compile.
 251
 252 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
 253
 254         * configure: Rebuilt with new libtool.m4.
 255
 256 Tue Aug 15 00:38:56 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 257
 258         * configure.in: Create a config.h file. Check for <sched.h>.
 259         * configure: Regenerate.
 260
 261         * config.h.in: Check for <sched.h>.
 262
 263 2000-08-14  Zack Weinberg  <zack@wolery.cumb.org>
 264
 265         * configure: Regenerate after change to ../libtool.m4.
 266
 267 2000-08-14  Andreas Schwab  <schwab@suse.de>
 268
 269         * objc-features.texi (Top): Move @menu at end of node.
 270
 271 2000-08-11  Manfred Hollstein  <manfredh@redhat.com>
 272
 273         * objc-features.texi: Move @node Top before @menu.
 274
 275 Sun Aug  6 23:27:49 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 276
 277         * objc-features.texi: Documented the new -fconstant-string-class
 278         option.
 279
 280 Sun Aug  6 22:51:16 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 281
 282         * thr-posix.c: Integrated Chris Ball's <cball@fmco.com> changes to
 283         improve the Posix thread support for Objective-C.
 284
 285 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
 286
 287         * aclocal.m4: Replace copy of ../libtool.m4 with
 288         sinclude(../libtool.m4).
 289
 290 Fri Jul 28 08:58:02 2000  Nicola Pero  <nicola@brainstorm.co.uk>
 291
 292         * configure.in: Added libtool support; build shared libraries
 293         if --enable-shared was passed on command line.
 294         * Makefile.in: Modified most compilation commands to use libtool.
 295         * aclocal.m4: New symbolic link to the ../libtool.m4, from the
 296         libtool distribution.
 297
 298 Sat Jul 29 00:10:21 2000  Ovidiu Predescu  <ovidiu@cup.hp.com>
 299
 300         * sarray.c, Object.m: Removed the explicit prototypes for strlen
 301         and memcpy on 64-bit platforms (Suggested by Rodney Brown
 302         <rdb@cup.hp.com>).
 303
 304 2000-05-12  H.J. Lu  (hjl@gnu.org)
 305
 306         * Makefile.in (GTHREAD_FLAGS): New.
 307         (ALL_CFLAGS): Add $(GTHREAD_FLAGS).
 308         (OBJC_THREAD_FILE): Changed to thr-objc.
 309
 310         * configure.in (GTHREAD_FLAGS): New, check and replace it for
 311         Makefile.
 312         (OBJC_THREAD_FILE): Removed.
 313
 314         * thr-objc.c: New.
 315
 316 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 317
 318         * objc/hash.h: Include string.h.
 319
 320 2000-04-15  David Edelsohn  <edelsohn@gnu.org>
 321
 322         * Object.m (strlen): 64-bit PowerPC is a 64bit platform as well.
 323
 324 2000-04-12  Jakub Jelinek  <jakub@redhat.com>
 325
 326         * Object.m (strlen): Provide prototype on all 64bit platforms,
 327         not only alpha.
 328         * sarray.c (memcpy): Likewise.
 329         * encoding.c (objc_layout_finish_structure): Don't use
 330         ROUND_TYPE_ALIGN on sparc.
 331
 332         * encoding.c (objc_layout_structure_next_member): Do the whole
 333         procedure even for the first member, so that we get correct
 334         alignment.
 335
 336 2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
 337
 338         * objc/Protocol.h, objc/objc-list.h: Change #endif labels to
 339         comments.
 340
 341 2000-02-23  Zack Weinberg  <zack@wolery.cumb.org>
 342
 343         * Makefile.in: Add -DIN_TARGET_LIBS to ALL_CFLAGS.
 344
 345 Thu Sep 23 07:19:12 1999   Chris Ball <cball@fmco.com>
 346
 347         * thr-posix.c (__objc_mutex_deallocate): made deallocate work.
 348
 349 Tue Sep 21 07:47:10 1999  Jeffrey A Law  (law@cygnus.com)
 350
 351         * Makefile.in (gc.o, gc_gc.o): Do not pass -fgnu-runtime to
 352         the compiler when building C code.
 353
 354 Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
 355
 356         * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
 357         libdir, libsubdir and tooldir.
 358
 359 Mon Jun 21 05:40:15 1999  John David Anglin <dave@hiauly1>
 360
 361         * init.c (__objc_force_linking): Make global.
 362
 363 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
 364
 365         * configure.in (AC_EXEEXT): Remove call.
 366         (compiler_name): Explicitly check with no extension and .exe
 367         extension.
 368         * configure: Regenerate.
 369
 370 Sun Apr 25 01:15:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
 371
 372         * Makefile.in (CC1OBJ): Define in terms of CC.
 373         (runtime-info.h): Use.
 374
 375 Fri April 8 08:21:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
 376
 377         * objc-features.texi: Updated the URL to Boehm's GC page.
 378
 379 Fri Mar 26 23:41:07 1999 Ovidiu Predescu <ovidiu@cup.hp.com>
 380
 381         * archive.c (__objc_code_char, __objc_write_char): Explicitly specify
 382         the char as being signed (patch from Daniel Jacobowitz
 383         <drow@false.org>).
 384
 385 Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
 386
 387         * configure.in (AC_PREREQ): Update to 2.13.
 388         (AC_EXEEXT): Call to find possible file extension.
 389         (compiler_name): Use.
 390         * configure: Regenerate.
 391
 392 Wed Jan 27 02:31:01 1999  Jeffrey A Law  (law@cygnus.com)
 393
 394         * Makefile.in (ALL_CFLAGS): Add -DIN_GCC.
 395
 396 Tue Jan  5 01:38:53 1999  Jeffrey A Law  (law@cygnus.com)
 397
 398         * configure.in (thread_file): Correct and simplify code to find
 399         the thread file.
 400         * configure: Rebuilt.
 401
 402 1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
 403
 404         * configure.in (compiler_name): Add check to detect if this
 405         language's compiler has been built.
 406         * configure: Regenerate.
 407
 408 Mon Nov 23 16:50:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 409
 410         *  configure.in: Use AC_PREREQ(2.12.1).
 411
 412 Thu Nov 19 20:33:37 1998  Jeffrey A Law  (law@cygnus.com)
 413
 414         * Makefile.in (runtime-info.h): Avoid GNU make extensions.
 415
 416 Sun Nov  8 17:46:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 417
 418         * Makefile.in (INCLUDES): Add -I$(srcdir)/$(MULTISRCTOP)../include.
 419
 420 Thu Oct 22 14:34:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 421
 422         * configure.in: Use AC_CONFIG_AUX_DIR($topsrcdir).
 423
 424 Sat Oct 17 05:21:31 1998  Ovidiu Predescu  <ovidiu@slip.net>
 425
 426         * objc-features.texi (Top): Changed the email address.
 427         * objc-features.texi (Garbage Collection): Use @uref instead of @url.
 428
 429 Mon Oct 11 21:25:27 1998  Ovidiu Predescu  <ovidiu@slip.net>
 430
 431         * encoding.c: Redefine get_inner_array_type to get the first entry
 432         in the structure.
 433
 434 Thu Oct  8 12:21:14 1998  Richard Frith-Macdonald <richard@brainstorm.co.uk>
 435
 436         * encoding.c (objc_skip_type_qualifiers): Handle _C_BYREF.
 437         (objc_get_type_qualifiers): Similarly.
 438         * objc/encoding.h (_C_BYREF): Define.
 439         (_F_BYREF): Define.
 440
 441 1998-10-07  David S. Miller  <davem@pierdol.cobaltmicro.com>
 442
 443         * objc/sarray.h: Make boffset be an unsigned long when sparc so it
 444         works out on 64-bit systems.
 445
 446 Tue Oct  6 20:32:06 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
 447
 448         * Makefile.in (INCLUDES): Make it multilib-friendly.
 449
 450 Fri Oct  2 07:12:14 1998  H.J. Lu  (hjl@gnu.org)
 451
 452         * Makefile.in (INCLUDES): Add -I$(srcdir)/../gcc.
 453
 454 Thu Oct  1 22:33:03 1998 Robert Lipe  <robertl@dgii.com>
 455                          Jeffrey A Law  (law@cygnus.com)
 456
 457         * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
 458         (FLAGS_TO_PASS): Added.
 459         (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
 460
 461         * archive.c: Change config.h to tconfig.h.
 462
 463         * configure.in: Find gcc's object directory even for multilibs.
 464
 465 Wed Sep 30 18:17:17 1998  Robert Lipe  <robertl@dgii.com>
 466
 467         * configure.in: Escape ^ in grep string.
 468         * configure: Rebuilt.
 469
 470 Wed Sep 30 09:14:52 1998  Jeffrey A Law  (law@cygnus.com)
 471
 472         * All .h files pushed down into the objc/ subdirectory.
 473         * Makefile.in (copy_headers): Corresponding changes.
 474         * configure.in (AC_INIT): Corresponding changes.
 475         * configure: Rebuilt.
 476
 477 1998-09-30  Ben Elliston  <bje@cygnus.com>
 478             Jeff Law      <law@cygnus.com>
 479
 480         * Makefile.in: Rewrite.
 481
 482         * configure.in: Likewise.
 483
 484         * configure: Regenerate.
 485
 486         * All .c files.  Remove "objc" prefix when including objc header
 487         files.  Include tconfig.h, not ../tconfig.h.
 488
 489 Mon Sep 21 23:27:10 1998  Ovidiu Predescu <ovidiu@slip.net>
 490
 491         * encoding.c (TREE_TYPE, ARRAY_TYPE): Define.
 492         (get_inner_array_type): Define.
 493
 494 1998-09-21  Ben Elliston  <bje@cygnus.com>
 495
 496         * New directory.  Moved files from ../gcc/objc.