boehm-gc/ChangeLog

   1 2002-03-27  Richard Henderson  <rth@redhat.com>
   2
   3         * os_dep.c (GC_init_linux_data_start): Fix references to
   4         __data_start and _end.
   5
   6 2002-03-25  Loren J. Rittle  <ljrittle@acm.org>
   7
   8         * include/private/gcconfig.h: Change all likely references
   9         to linker script synthesized symbols to use this idiom:
  10         extern int etext[]; etext
  11
  12 2002-03-25  Jeff Sturm  <jsturm@one-point.com>
  13
  14         * linux_threads.c (GC_get_nprocs): Close file descriptor.
  15
  16 2002-03-21  Loren J. Rittle  <ljrittle@acm.org>
  17
  18         * include/private/gcconfig.h: Add unified test for FreeBSD.
  19         Support FreeBSD/alpha.
  20         * os_dep.c: Do not include <machine/trap.h> unless available.
  21         (GC_freebsd_stack_base): Fix types.
  22
  23 2002-03-17  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
  24
  25         * Makefile.am: Make a convenience library.
  26         * Makefile.in: Rebuilt.
  27
  28 2002-03-15  Anthony Green  <green@redhat.com>
  29
  30         * misc.c (GC_init_inner): Initialize GC_write_cs before use.
  31         * configure.in: Disable use of getenv for win32 targets (some of
  32         which have broken implementations).
  33         * configure: Rebuilt.
  34
  35 2002-03-12  Adam Megacz  <adam@xwt.org>
  36
  37         * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
  38         * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
  39         * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
  40         statically initialized it to TRUE if compiling with GCC.
  41         * win32_threads.c (thread_start): We no longer use SEH if
  42         compiling with GCC.
  43         * mark.c (GC_mark_some): We no longer use SEH if
  44         compiling with GCC.
  45
  46 2002-03-09  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
  47
  48         * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
  49         support is enabled, for hash synchronization.
  50
  51 2002-02-24  Adam Megacz  <adam@xwt.org>
  52
  53         * Makefile.am: Added win32_threads.c to sources list.
  54         * win32_threads.c: Added two */'s which I had neglected.
  55
  56 2002-02-20  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
  57
  58         * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
  59         * Makefile.in: Rebuilt.
  60
  61 2002-02-13  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
  62
  63         * dbg_mlc.c (GC_debug_generic_malloc): Removed.
  64
  65         * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
  66         preprocessor file.
  67         * mips_sgi_mach_dep.S: Likewise.
  68         * Makefile.am: Update for above changes.
  69         * Makefile.in: Rebuilt.
  70
  71 2002-02-12  Richard Henderson  <rth@redhat.com>
  72
  73         * configure.in: Re-apply 2001-06-26 configure change.
  74         * configure: Rebuild.
  75
  76 2002-02-12  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
  77
  78         Imported GC 6.1 Alpha 3.
  79
  80         * sparc_mach_dep.S: Delete incorrectly named file.
  81
  82 2001-02-11  Adam Megacz <adam@xwt.org
  83
  84         * configure.in: support for win32, saner
  85         cross-compile options
  86
  87 2001-02-08  Anthony Green  <green@redhat.com>
  88
  89         * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
  90           board embedded targets.
  91         * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
  92           Use GC_get_stack_base for NOSYS/ECOS targets.  Clean up some
  93           redundant uses of ECOS.
  94         * misc.c: Use NOSYS where ECOS is being used.
  95           Don't define GC_write twice for ECOS systems.
  96           (GC_write): New function for NOSYS targets.
  97
  98 2002-02-06  Adam Megacz <adam@xwt.org>
  99
 100         * boehm-gc/include/gc.h: (GC_CreateThread) This function is
 101         now exposed on all Win32 platforms.
 102         * boehm-gc/win32_threads.c: (GC_CreateThread) This now
 103         compiles on Win32; it invokes CreateThread() if GC is built
 104         as a DLL; otherwise it registers the thread.
 105         * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
 106         libgcjgc was not built as a DLL.
 107
 108 2002-02-01  Adam Megacz <adam@xwt.org>
 109
 110         * boehm-gc on win32 now automatically detects if it is being built
 111         as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
 112
 113 2002-01-25  David Edelsohn  <edelsohn@gnu.org>
 114
 115         * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
 116         * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
 117         Define USE_GENERIC_PUSH_REGS.  Use AIX _data and _end symbols for
 118         DATASTART and DATAEND roots.
 119         * rs6000_mach_dep.s: Add function descriptor and traceback table.
 120
 121 2001-12-16  Jeff Sturm  <jsturm@one-point.com>
 122
 123         * dyn_load.c: Define ElfW (if needed) for all targets,
 124         not just GNU/Linux.
 125         (GC_FirstDLOpenedLinkMap): Use it.
 126         (GC_register_dynamic_libraries_dl): Use it.
 127         * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
 128         for sparcv9.
 129
 130 2001-12-16  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 131
 132         PR other/3725
 133         * configure.in: Add AC_SUBST(target_alias).
 134         * configure: Regenerated.
 135
 136 2001-11-26  Loren J. Rittle  <ljrittle@acm.org>
 137
 138         * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
 139         case for GC_FREEBSD_THREADS.
 140         * configure.in (*-*-freebsd*): Clarify warning.
 141         * configure: Rebuilt.
 142
 143 2001-10-23  Loren J. Rittle  <ljrittle@acm.org>
 144             Andreas Tobler <toa@pop.agri.ch>
 145
 146         * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
 147
 148 2001-10-22  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 149
 150         * linux_threads.c (GC_init_parallel): Do not declare as a static
 151         constructor.
 152         * include/gc.h (GC_init): Declare here. Add description.
 153         * include/private/gc_priv.h (GC_init): Remove declaration.
 154
 155 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
 156
 157         * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
 158         * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
 159         GC_FREEBSD_THREADS, handle strange interaction between system
 160         pthread implementation and boehm-gc signal-handler architecture.
 161         * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
 162         set stack.
 163         * include/private/gcconfig.h (configuration keyed off FREEBSD):
 164         Define SIG_SUSPEND, SIG_THR_RESTART.  Do not define
 165         MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
 166
 167 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
 168
 169         * Makefile.am (test.o): Find tests/test.c in $(srcdir).
 170         * Makefile.in: Rebuilt.
 171
 172 2001-10-16  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 173
 174         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
 175         merged local changes.
 176
 177 2001-09-26  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 178
 179         * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
 180         Solaris 2/Intel definition.
 181
 182         * configure.in (i?86-*-solaris2.[89]*): Define
 183         SOLARIS25_PROC_VDB_BUG_FIXED.
 184         * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
 185         * configure: Regenerate.
 186
 187         * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
 188         (DATAEND): Define using _end.
 189
 190 2001-09-11  Per Bothner  <per@bothner.com>
 191
 192         * include/Makefile.am:  New file.  It defines include_HEADERS.
 193         * Makefile.am (SUBDIRS):  New macro, set to include.
 194         * configure.in (AC_OUTPUT):  Add include/Makefile.
 195
 196 2001-08-20  Tom Tromey  <tromey@redhat.com>
 197
 198         * configure: Rebuilt.
 199         * configure.in: Always ask gcc for threads package.
 200
 201 2001-08-17  Tom Tromey  <tromey@redhat.com>
 202
 203         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
 204         merged local changes.
 205
 206 2001-08-02  David Billinghurst <David.Billinghurst>
 207
 208         * configure: Rebuilt.
 209         * configure.in:  POSIX threads on cygwin does not link with
 210         -lpthreads.
 211
 212 2001-07-03  Tom Tromey  <tromey@redhat.com>
 213
 214         Fix for PR bootstrap/3281:
 215         * aclocal.m4, configure, Makefile.in: Rebuilt.
 216         * acinclude.m4: Set mkinstalldirs for in-tree build.
 217
 218 2001-06-26  Richard Henderson  <rth@redhat.com>
 219
 220         * alpha_mach_dep.s: Mark call-saved FP registers.
 221         * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
 222         * configure.in (alpha*): Re-enable alpha_mach_dep.s
 223         * configure: Rebuild.
 224
 225 2001-06-12  Tom Tromey  <tromey@redhat.com>
 226
 227         * aclocal.m4, configure: Rebuilt.
 228         * acinclude.m4: Find configure.host in srcdir.
 229
 230 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
 231
 232         * configure.in (AC_EXEEXT): Work around in case it expands to
 233         nothing, as in autoconf 2.50.
 234         * acinclude.m4: Likewise.
 235         * aclocal.m4, configure: Rebuilt.
 236
 237 2001-06-07  Tom Tromey  <tromey@redhat.com>
 238
 239         For PR bootstrap/3075:
 240         * configure, aclocal.m4, Makefile.in: Rebuilt.
 241         * configure.in: Don't call AC_CONFIG_AUX_DIR or
 242         AC_CANONICAL_SYSTEM.
 243         * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
 244         AC_CANONICAL_SYSTEM here.
 245         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
 246         boehm_gc_basedir.
 247
 248 2001-05-24  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 249
 250         * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
 251         (libgcjgc_la_SOURCES): Remove typo.
 252         * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
 253         * Makefile.in: Rebuilt.
 254
 255 2001-05-21  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 256
 257         Imported version version 6.0alpha7.
 258
 259         * README, README.Mac, README.OS2, README.QUICK, README.alpha,
 260         README.amiga, README.debugging, README.dj, README.hp, README.linux,
 261         README.rs6000, README.sgi, README.solaris2, README.uts,
 262         README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
 263         dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
 264         gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
 265         hpux_irix_threads.c, makefile.depend, nursery.c,
 266         solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
 267         cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
 268         cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
 269         include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
 270         files.
 271
 272 2001-05-19  Hans Boehm  <hans_boehm@hp.com>
 273
 274         * configure.host: Build with -fexceptions.
 275         * linux_threads.c: Remember which thread stopped world for
 276
 277 2001-05-04  Loren J. Rittle  <ljrittle@acm.org>
 278             with final tuning by Bryce McKinlay
 279
 280         * configure.in: Add support for --enable-threads=posix on FreeBSD.
 281         * configure: Rebuilt.
 282
 283 2001-05-01  Jeffrey Oldham  <oldham@codesourcery.com>
 284
 285         * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
 286         (GC_noop1): Change declaration to take one argument.
 287
 288 2001-04-26  Alexandre Oliva  <aoliva@redhat.com>
 289
 290         * configure.in: Obtain THREADS with `gcc -v'.
 291         * configure: Rebuilt.
 292
 293 2001-04-05  Hans Boehm  <hans_boehm@hp.com>
 294
 295         * misc.c: Back out buggy changes to stack clearing code.
 296         Reduce CLEAR_SIZE to 1/4 of original value to reduce time
 297         spent clearing memory.
 298
 299 2001-04-04  Hans Boehm  <hans_boehm@hp.com>
 300
 301         * finalize.c:
 302         - Accomodate finalization requests for static objects.
 303           (Will be required by hash synchronization.  May be needed
 304           in some configurations now.)
 305
 306         * gc_priv.h:
 307         - Define MIN_WORDS.  All allocation requests are rounded
 308           up to at least this size.  Removes a subtle assumption that
 309           Java objects have a 2 word header.
 310
 311         * gcconfig.h:
 312         - Adjust Linux/IA64 configuration for non-ancient kernels.
 313           (Necessary fix for IA64.)
 314
 315         * linux_threads.c:
 316         - Fix syntax error in currently unused code.  Will be needed
 317           for Linux/PA-RISC.
 318
 319         * malloc.c:
 320         - Handle MIN_WORDS.
 321
 322         * misc.c:
 323         - Handle MIN_WORDS.
 324         - Change stack cleaning code to typically clear about one tenth
 325           the memory it used to in the threads configuration.  Occasionally
 326           still clear more.  (This is really a fix for a long-standing
 327           and fairly significant performance bug with threads.)
 328
 329         * os_dep.c:
 330         - Fix the code for finding the beginning of the data segment under
 331           Linux.  I believe this is necessary for some IA64 Linux
 332           distributions.  It will also helo other platforms, though those
 333           may additionally require a gcconfig.h adjustment.  (This basically
 334           works around the absence of a data_start or __data_start
 335           definition in glibc.)
 336
 337         * test.c:
 338         - Handle rounding due to MIN_WORDS.
 339
 340 2001-03-22  Tom Tromey  <tromey@redhat.com>
 341
 342         * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
 343
 344 2001-03-19  Tom Tromey  <tromey@redhat.com>
 345
 346         * Makefile.in: Rebuilt.
 347         * Makefile.am (gctest_LDFLAGS): new macro.
 348
 349 2001-03-16  Tom Tromey  <tromey@redhat.com>
 350
 351         * Makefile.in: Rebuilt.
 352         * Makefile.am (TESTS_ENVIRONMENT): New macro.
 353
 354 2001-01-23  Rod Stewart <stewart@lab43.org>
 355
 356         * gcconfig.h: Check for `__arm__', not `arm'.
 357
 358 2000-12-30  Bryce McKinlay  <bryce@albatross.co.nz>
 359
 360         * configure.in: Rename THREADLIB to THREADLIBS.
 361         * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
 362         ensures that we link the correct version of the linuxthreads semaphore
 363         functions.
 364         * Makefile.in: Rebuilt.
 365         * configure: Rebuilt.
 366
 367         * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
 368         list of signals which are not blocked during suspend in the NO_SIGNALS
 369         case.
 370
 371 2000-12-23  Hans Boehm  <Hans_Boehm@hp.com>
 372
 373         * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
 374
 375 2000-12-15  Bryce McKinlay  <bryce@albatross.co.nz>
 376
 377         * Makefile.dist: Renamed from Makefile.orig.
 378
 379 2000-12-11  Alexandre Petit-Bianco  <apbianco@cygnus.com>
 380
 381         * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
 382         * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
 383         set accordingly.
 384         * Makefile.in: Rebuilt.
 385         * configure: Likewise.
 386
 387 2000-12-10  Geoffrey Keating  <geoffk@redhat.com>
 388
 389         * gcconfig.h: Add new case for powerpc EABI.
 390         [PPC]: Handle embedded OS for powerpc simulator.
 391
 392 2000-09-30  Bryce McKinlay  <bryce@albatross.co.nz>
 393
 394         * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
 395         cross-compile configuration only.
 396         * Makefile.am: Build gcj_mlc.c.
 397         * configure, Makefile.in: Rebuilt.
 398
 399 2000-09-10  Alexandre Oliva  <aoliva@redhat.com>
 400
 401         * acinclude.m4: Include libtool macros from the top level.
 402         * aclocal.m4, configure: Rebuilt.
 403
 404 2000-09-04  Anthony Green  <green@redhat.com>
 405
 406         Fix for PR libgcj/230:
 407         * mark.c (GC_mark_from_mark_stack): Remove call to
 408         GC_debug_object_start.
 409         * gc_priv.h (GC_debug_object_start): Remove prototype.
 410
 411 2000-08-16  Alexandre Oliva  <aoliva@redhat.com>
 412
 413         * gcconfig.h [OSF1] (_end): Declare as `int'.
 414
 415 2000-08-02  Tom Tromey  <tromey@cygnus.com>
 416
 417         * gc_priv.h (GC_generic_malloc_inner): Prototype.
 418         (GC_generic_malloc): Likewise.
 419         (GC_add_to_black_list_normal): Likewise.
 420         (GC_find_header): Likewise.
 421         (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
 422         * gc_mark.h (GC_find_start): Prototype.
 423         (GC_signal_mark_stack_overflow): Likewise.
 424
 425 2000-07-24  Alexandre Oliva  <aoliva@redhat.com>
 426
 427         * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
 428         * configure: Rebuilt.
 429
 430         * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
 431
 432 2000-06-20  Bryce McKinlay  <bryce@albatross.co.nz>
 433
 434         Imported version 5.1.
 435         * acinclude.m4: Push version to 5.1.
 436
 437 2000-06-19  Andrew Haley  <aph@cygnus.com>
 438
 439         * os_dep.c (read): Pass two dummy args to syscall().
 440
 441 2000-05-11  Bryce McKinlay  <bryce@albatross.co.nz>
 442
 443         Imported 5.0 release version.
 444         * acinclude.m4: Increment version to 5.0.
 445
 446 2000-05-07  Bryce McKinlay  <bryce@albatross.co.nz>
 447
 448         Imported version 5.0alpha7.
 449         * acinclude.m4: Update version to 5.0a7.
 450
 451 2000-04-26  Jakub Jelinek  <jakub@redhat.com>
 452
 453         * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
 454         (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
 455         - sparc glibc does not provide it.
 456         (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
 457         Make STACKBOTTOM depend on the wordsize.
 458         * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
 459         (struct frame): Declare on sparc*-linux*.
 460         (GC_save_callers): Bias the frame pointers if needed (sparc64).
 461         * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
 462         Implement on sparc64.
 463         (GC_clear_stack_inner): Implement on sparc64.
 464         * gc_priv.h (GC_test_and_set): Implement for sparc.
 465         * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
 466         GC_save_regs_in_stack on sparc.
 467
 468 2000-04-23  Tom Tromey  <tromey@cygnus.com>
 469
 470         * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
 471
 472 2000-04-19  Bryce McKinlay  <bryce@albatross.co.nz>
 473
 474         Imported version version 5.0alpha6.
 475         * acinclude.m4: Bump version to 5.0a6.
 476         * configure.in: Don't use alpha_mach_dep.s.
 477         * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
 478         obsolete files.
 479         * Makefile.am, Makefile.in: irix_threads.c is now
 480         hpux_irix_threads.c.
 481         * Makefile.orig: Updated from gc distribution Makefile.
 482
 483 2000-03-26  Anthony Green  <green@redhat.com>
 484
 485         * misc.c (GC_enable): Always define GC_enable and GC_disable.
 486
 487 2000-02-14  Tom Tromey  <tromey@cygnus.com>
 488
 489         * gc.h (dlopen): Define as GC_dlopen on Linux.
 490         (GC_dlopen): Declare on Linux.
 491         * dyn_load.c (GC_dlopen): Define for Linux.
 492
 493 Fri Jan 28 17:13:20 2000  Anthony Green  <green@cygnus.com>
 494
 495         * gcconfig.h (DATASTART): Add missing extern declaration
 496         for data_start on powerpc.
 497
 498 1999-12-22  Bryce McKinlay  <bryce@albatross.co.nz>
 499
 500         * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
 501         NO_SIGNALS case.
 502
 503 1999-12-19  Jeff Sturm  <jsturm@sigma6.com>
 504
 505         * gcconfig.h: Define DATASTART for Alpha Linux.
 506
 507 1999-12-19  Anthony Green  <green@cygnus.com>
 508
 509         * gcconfig.h: Use libgcj hack for Alpha Linux.
 510         Undefine MPROTEXT_VDB (from Jeff Sturm).
 511         * os_dep.c: Remove Alpha Linux hacks.
 512         * misc.c: Ditto.
 513
 514 1999-12-13  Tom Tromey  <tromey@cygnus.com>
 515
 516         * aclocal.m4, configure: Rebuilt.
 517         * acinclude.m4: Changed version to 5.0a4.
 518         * Makefile.in: Rebuilt.
 519         * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
 520
 521 1999-12-12  Anthony Green  <green@cygnus.com>
 522
 523         * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
 524         Linux.
 525         (DYNAMIC_LOADING): Define for PowerPC Linux.
 526         * os_dep.c: Remove some special cases for PowerPC Linux.
 527         * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
 528         for PowerPC Linux.
 529
 530 1999-11-04  Tom Tromey  <tromey@cygnus.com>
 531
 532         * Makefile.in: Rebuilt.
 533         * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
 534
 535         * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
 536         (GC_thr_init): Don't declare.
 537
 538         * configure: Rebuilt.
 539         * configure.in: Removed qt threads case.
 540         * dyn_load.c: Don't mention QUICK_THREADS.
 541         * os_dep.c: Don't mention QUICK_THREADS.
 542         * misc.c: Don't mention QUICK_THREADS.
 543         * gcconfig.h: Don't mention QUICK_THREADS.
 544         * gc_priv.h: Removed QUICK_THREADS code.
 545         * quick_threads.c: Removed.
 546
 547 1999-11-03  Tom Tromey  <tromey@cygnus.com>
 548
 549         * gcconfig.h: Merged in local changes from old config.h.
 550
 551 1999-11-02  Bryce McKinlay  <bryce@albatross.co.nz>
 552
 553         * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
 554
 555 1999-11-02  Tom Tromey  <tromey@cygnus.com>
 556
 557         * quick_threads.c: Include gcconfig.h, not boehm-config.h.
 558
 559         * configure: Rebuilt.
 560         * configure.in: Don't create boehm-config.h.
 561         * Makefile.in: Rebuilt.
 562         * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
 563         config.h.
 564         ($(all_objs)): Depend on gcconfig.h.
 565         * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
 566         * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
 567         * config.h: Removed.
 568
 569 1999-11-01  Tom Tromey  <tromey@cygnus.com>
 570
 571         * Makefile.in: Rebuilt.
 572         * Makefile.am (gctest_LDADD): Added THREADLIB.
 573         (TESTS): New macro.
 574         * configure: Rebuilt.
 575         * configure.in (INCLUDES): New subst.
 576
 577 1999-09-29  Steve Chamberlain  <sac@pobox.com>
 578
 579         * config.h: Added picoJava target.
 580         * mach_dep.h (GC_push_regs):  New code for picoJava.
 581
 582 1999-09-28  Tom Tromey  <tromey@cygnus.com>
 583
 584         * aclocal.m4, configure: Rebuilt.
 585         * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
 586         appropriate AC_PROG_ symbol.
 587
 588 Tue Aug 10 00:08:29 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 589
 590         * gc_priv.h:  IRIX thread changes from
 591         include/private/gc_priv.h.
 592
 593 Mon Aug  9 18:33:38 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 594
 595         * Makefile.in: Rebuilt.
 596         * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
 597         builds.
 598
 599         * configure: Rebuilt.
 600         * configure.in: Properly align --help output, fix capitalization
 601         and punctuation.
 602         * acinclude.m4: Likewise.
 603
 604 1999-08-04  Tom Tromey  <tromey@cygnus.com>
 605
 606         * configure.in: Added missing `;;'.  From Anthony Green.
 607
 608 Mon Aug  2 23:09:41 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 609
 610         * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
 611
 612 1999-08-03  Tom Tromey  <tromey@cygnus.com>
 613
 614         * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
 615         Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
 616
 617 1999-08-02  Tom Tromey  <tromey@cygnus.com>
 618
 619         * aclocal.m4, configure: Rebuilt for new libtool.
 620
 621 1999-07-31  Alexandre Oliva  <oliva@dcc.unicamp.br>
 622
 623         * mips_sgi_mach_dep.s: Enable PIC option.
 624
 625 1999-07-19  Tom Tromey  <tromey@cygnus.com>
 626
 627         * config.h (MPROTECT_VDB): Don't define on Linux.
 628
 629 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
 630
 631         * Makefile.am (.s.lo): Avoid `#line' directives.
 632         * Makefile.in: Rebuilt.
 633
 634 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
 635
 636         * Makefile.am (*-recursive, *-am, *-multi): Automake does not
 637         generate *-recursive for this Makefile, use *-am instead.
 638         * Makefile.in: Rebuilt.
 639
 640 1999-06-30  Alexandre Oliva  <oliva@dcc.unicamp.br>
 641
 642         * Makefile.am (.s.lo): Renamed from `.s.o'.
 643         * Makefile.in: Rebuilt.
 644
 645 1999-06-21  Tom Tromey  <tromey@cygnus.com>
 646
 647         Alpha patch from Jeff Sturm:
 648         * os_dep.c (GC_init_linuxalpha): New function.
 649         * misc.c: Initialize for alpha linux.
 650         * gc_priv.h (GC_test_and_set): Define for alpha.
 651         * config.h: Don't assume __data_start on alpha.
 652
 653         * Makefile.in: Rebuilt.
 654         * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
 655         -release.
 656
 657         * Makefile.in: Rebuilt.
 658         * Makefile.am (toolexeclibdir): Define as libdir when
 659         appropriate.
 660         * configure: Rebuilt.
 661         * configure.in (USE_LIBDIR): New conditional.
 662
 663         * configure: Rebuilt.
 664         * configure.in: Recognize all forms of alpha.
 665
 666 1999-06-17  Anthony Green  <green@cygnus.com>
 667
 668         * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
 669         Carlo Dapor <carlo@vis.ethz.ch>).
 670
 671 1999-05-05  Gilles Zunino  <Gilles.Zunino@hei.fr>
 672
 673         * configure.in: Switch from irix threads to posix threads
 674         Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
 675         for mips architecture.
 676         * configure: Regenerate.
 677
 678 1999-04-30  Tom Tromey  <tromey@cygnus.com>
 679
 680         * linux_threads.c: Don't reference __pthread_initial_thread_bos.
 681
 682 1999-04-26  Tom Tromey  <tromey@cygnus.com>
 683
 684         * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
 685         `weak'.
 686
 687 1999-04-23  Tom Tromey  <tromey@cygnus.com>
 688
 689         * Makefile.in, configure: Rebuilt.
 690         * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
 691         (libgcjgc_la_SOURCES): Renamed.
 692         (libgcjgc_la_LIBADD): Likewise.
 693         (libgcjgc_la_DEPENDENCIES): Likewise.
 694         (EXTRA_libgcjgc_la_SOURCES): Likewise.
 695         (gctest_LDADD): Use libgcjgc.la.
 696         (all_objs): Mention libgcj_la_OBJECTS.
 697         (EXTRA_LTLIBRARIES): Renamed.
 698         (toollib_LTLIBRARIES): Likewise.
 699         (libgcjgc_la_LDFLAGS): New macro
 700         (toolexecdir): Renamed.
 701         (toolexeclibdir): Likewise.
 702         (toolexeclib_LTLIBRARIES): Likewise.
 703         (LTCOMPILE): Renamed; added libtool invocation.
 704         (LINK): Added libtool invocation.
 705         (.s.o): use LTCOMPILE.
 706         * configure.in: Call AM_PROG_LIBTOOL.
 707         (target_all): Set to libgcjgc.la.
 708         Mention `.lo' forms of object files.
 709
 710 1999-04-21  Tom Tromey  <tromey@cygnus.com>
 711
 712         * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
 713         GC_stackbottom.
 714
 715         * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
 716         sigcontext.h.  From Matthias Klose <doko@itso.de>.
 717
 718 1999-04-16  Tom Tromey  <tromey@cygnus.com>
 719
 720         * config.h (__start): Declare as `int' in alpha/OSF1 case.  From
 721         David Pettersson <dapet@mai.liu.se>
 722
 723 1999-04-14  Tom Tromey  <tromey@cygnus.com>
 724
 725         * configure: Rebuilt.
 726         * configure.in: Don't use sparc_mach_dep.o for Solaris.  Reverts
 727         incorrect patch of 199-04-09.
 728
 729         * configure: Rebuilt.
 730         * configure.in: Added support for alpha.
 731         From David Pettersson <dapet@mai.liu.se>.
 732
 733 1999-04-13  Tom Tromey  <tromey@cygnus.com>
 734
 735         * Makefile.in: Rebuilt.
 736         * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
 737         solaris-threads.h.
 738
 739 1999-04-09  Tom Tromey  <tromey@cygnus.com>
 740
 741         * configure: Rebuilt.
 742         * configure.in: Use sparc_mach_dep.s when building on Solaris.
 743
 744 1999-02-23  Tom Tromey  <tromey@cygnus.com>
 745
 746         * configure: Rebuilt.
 747         * configure.in: For Linux, define _REENTRANT.  For Solaris, define
 748         SOLARIS_THREADS and _SOLARIS_PTHREADS.
 749
 750 1999-02-18  Tom Tromey  <tromey@cygnus.com>
 751
 752         * quick_threads.c (GC_push_all_stacks): Change order of arguments
 753         to GC_push_all_stacks depending on STACK_GROWS_DOWN define.  Check
 754         for case where LO is NULL.
 755
 756 1999-02-10  Tom Tromey  <tromey@cygnus.com>
 757
 758         * aclocal.m4, configure, Makefile.in: Rebuilt.
 759         * acinclude.m4: Updated to be used with automake 1.4.
 760         * configure.in: Renamed libgc to libgcjgc.  Updated to be used
 761         with automake 1.4.
 762         * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
 763         (libgcjgc_a_SOURCES): Likewise.
 764         (libgcjgc_a_LIBADD): Likewise.
 765         (libgcjgc_a_DEPENDENCIES): Likewise.
 766         (EXTRA_libgcjgc_a_SOURCES): Likewise.
 767         (gctest_LDADD): Likewise.
 768         (all_objs): Likewise.
 769
 770 1999-01-08  Tom Tromey  <tromey@cygnus.com>
 771
 772         * configure: Rebuilt.
 773         * configure.in: Define LINUX_THREADS if using POSIX threads on
 774         Linux.
 775
 776         * gc_priv.h (GC_test_and_set): Put return type into definition.
 777
 778 1998-11-24  Andrew Haley  <aph@viagra.cygnus.co.uk>
 779
 780         * Makefile.am: add support for eCos.  In particular, add C++
 781         support for compiling the file ecos.cc.
 782         * ecos.cc: new file.
 783         * acinclude.m4: add C++ support.
 784         * aclocal.m4: likewise
 785         * config.h: add eCos support.
 786         * configure: likewise
 787         * configure.in: likewise
 788         * misc.c (GC_write): add eCos support.
 789         * os_dep.c (tiny_sbrk): add eCos support.
 790
 791 Thu Dec 10 18:24:34 1998  Warren Levy  <warrenl@cygnus.com>
 792
 793         * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
 794         * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
 795
 796 1998-11-23  Tom Tromey  <tromey@cygnus.com>
 797
 798         * configure.host (boehm_gc_cflags): Don't add `-O2'.
 799
 800 1998-11-20  Andrew Haley  <aph@viagra.cygnus.co.uk>
 801
 802         * Makefile.am, Makefile.in, configure.host: tx39 build option
 803         "-G 0" added.
 804
 805 1998-11-17  Tom Tromey  <tromey@cygnus.com>
 806
 807         * configure: Rebuilt.
 808         * configure.in: Switch on host, not target.
 809
 810 1998-11-16  Tom Tromey  <tromey@cygnus.com>
 811
 812         * gc_priv.h (GC_debug_object_start): Declare.
 813         * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
 814         * gc.h (GC_debug_register_finalizer_no_order,
 815         GC_register_finalizer_no_order): Declare.
 816         (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
 817         * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
 818         (GC_debug_generic_malloc): Likewise.
 819         (GC_debug_object_start): new function.
 820
 821 1998-11-11  Tom Tromey  <tromey@cygnus.com>
 822
 823         * configure: Rebuilt.
 824         * configure.in: Recognize --enable-java-gc, not --enable-gc.
 825
 826 Tue Nov  3 18:01:12 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
 827
 828         * dyn_load.c: Handle QUICK_THREADS case.
 829
 830 1998-10-21  Tom Tromey  <tromey@cygnus.com>
 831
 832         * configure: Rebuilt.
 833         * configure.in: Put cpp defines here, not in config.h.  Recognize
 834         --enable-threads.  Set INCLUDES.  Create boehm-cflags file.  Don't
 835         define PACKAGE or VERSION.
 836         * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
 837         Don't define.
 838
 839         * os_dep.c (GC_default_push_other_roots): Define when
 840         QUICK_THREADS defined.
 841         * misc.c: Added QUICK_THREADS case.
 842         * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
 843         * config.h (THREADS): Define if QUICK_THREADS defined.
 844         * Makefile.in: Rebuilt.
 845         * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
 846         quick_threads.c.
 847         * quick_threads.c: New file.
 848
 849 1998-10-20  Tom Tromey  <tromey@cygnus.com>
 850
 851         * aclocal.m4, configure: Rebuilt.
 852         * acinclude.m4: Don't subst machine_dir or sys_dir.
 853         * configure.host: Removed unused code.
 854
 855 Sun Oct 11 08:18:02 1998  Anthony Green  <green@cygnus.com>
 856
 857         * configure: Rebuilt.
 858         * configure.in: Fix typo in previous patch.
 859
 860 Sun Oct 11 08:06:11 1998  Anthony Green  <green@cygnus.com>
 861
 862         * Makefile.in, aclocal.m4, configure: Rebuilt.
 863         * Makefile.am, acinclude.m4, configure.in: Add multilib support.
 864         * configure.host: Created.
 865
 866 Tue Sep  1 10:58:15 1998  Tom Tromey  <tromey@cygnus.com>
 867
 868         * Makefile.in: Rebuilt.
 869         * Makefile.am (lib_LIBRARIES): Use target_all.
 870         (EXTRA_LIBRARIES): New macro.
 871         * configure: Rebuilt.
 872         * configure.in: Recognize --enable-gc.
 873
 874 Thu Aug 13 10:52:45 1998  Tom Tromey  <tromey@cygnus.com>
 875
 876         * Makefile.in: Rebuilt.
 877         * Makefile.am (COMPILE): Define.
 878         (LINK): Likewise.
 879         (.s.o): Use MY_CFLAGS.
 880         * configure: Rebuilt.
 881         * configure.in (MY_CFLAGS): Define and subst.
 882
 883 Wed Aug 12 11:41:43 1998  Tom Tromey  <tromey@cygnus.com>
 884
 885         * configure: Rebuilt.
 886         * configure.in: Added --with-cross-host argument.  Use
 887         $with_cross_host to determine when cross-compiling.
 888
 889         * config.h (SMALL_CONFIG): Don't define.
 890         * configure: Rebuilt.
 891         * configure.in: Define SMALL_CONFIG when cross-compiling.
 892
 893 Tue Aug 11 11:41:25 1998  Tom Tromey  <tromey@cygnus.com>
 894
 895         * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
 896         allchblk.c: Merged with 4.13a2 while preserving local changes.
 897
 898         * Makefile.orig: Updated from Makefile in 4.13a2.
 899
 900         * configure: Rebuilt.
 901         * configure.in: Updated version number to 4.13a2.  On Solaris,
 902         don't build with -O when using gcc.
 903
 904         Merged in version 4.13alpha2:
 905         * config.h (USE_MMAP): Re-enable on Solaris.
 906         * solaris_pthreads.c: Removed RCS Id line.
 907         * alpha_mach_dep.s: Removed RCS Id line.
 908
 909 Wed Jul 22 15:38:12 1998  Tom Tromey  <tromey@cygnus.com>
 910
 911         * config.h (USE_MMAP): Don't define for Solaris.
 912
 913 Wed Jun 10 12:51:41 1998  Tom Tromey  <tromey@cygnus.com>
 914
 915         * Makefile.in: Rebuilt.
 916         * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
 917
 918         * Makefile.in: Rebuilt.
 919         * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
 920
 921 Thu May 14 15:32:58 1998  Tom Tromey  <tromey@cygnus.com>
 922
 923         * Makefile.in: Rebuilt.
 924         * Makefile.am ($(all_objs)): Depend on config.h.
 925
 926         * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
 927         DATASTART as &_etext.
 928         * misc.c (GC_init_inner): If STACKBASE defined, then use it.
 929         * configure: Rebuilt.
 930         * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
 931         tx39.
 932
 933 Tue May 12 13:15:45 1998  Tom Tromey  <tromey@cygnus.com>
 934
 935         * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
 936         (GC_maybe_gc): Likewise.
 937         * os_dep.c: If NO_SIGSET defined, then have empty
 938         GC_disable_signals and GC_enable_signals.
 939         * configure: Rebuilt.
 940         * configure.in: Added --with-target-subdir option.  If
 941         cross-compiling, define NO_SIGSET and NO_CLOCK.
 942
 943 Wed May  6 16:40:28 1998  Tom Tromey  <tromey@cygnus.com>
 944
 945         * Makefile.in: Rebuilt.
 946         * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
 947         (AS): Removed.
 948         * aclocal.m4, configure: Rebuilt.
 949         * acinclude.m4: New file.
 950         * configure.in: Don't run AM_EXEEXT.  Use LIB_AC_PROG_CC.
 951
 952 Thu Apr 30 14:51:12 1998  Tom Tromey  <tromey@cygnus.com>
 953
 954         * configure: Rebuilt.
 955         * configure.in: Link boehm-config.h to config.h.
 956         * Makefile.in: Rebuilt.
 957         * Makefile.am (INCLUDES): Removed.
 958         * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
 959         JAVA_FINALIZATION): Define
 960
 961 Wed Apr 29 11:03:14 1998  Tom Tromey  <tromey@cygnus.com>
 962
 963         * Many files: Use GC_bool, not bool.
 964         * gc_priv.h: Define GC_bool, not bool.
 965
 966         * misc.c (GC_dont_gc): Define as int.
 967         (GC_quiet): Likewise.
 968         * gc_priv.h (GC_never_stop_func): Declare as returning bool.
 969         * alloc.c (GC_dont_expand): Define as int.
 970         * gc_priv.h: For gcc, define bool as char.
 971
 972 Tue Apr 28 22:44:16 1998  Tom Tromey  <tromey@cygnus.com>
 973
 974         * Makefile.in: Rebuilt.
 975         * Makefile.am (check_PROGRAMS): New macro.
 976         (gctest_SOURCES): Likewise.
 977         (gctest_LDADD): Likewise.
 978
 979 Mon Apr 27 23:53:24 1998  Tom Tromey  <tromey@cygnus.com>
 980
 981         * Makefile.in: Rebuilt.
 982         * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
 983         * configure: Rebuilt.
 984         * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
 985
 986 Wed Apr 15 11:40:56 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
 987
 988         * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
 989         New files.
 990         * Makefile.orig: Renamed from Makefile.
 991