boehm-gc/ChangeLog

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