boehm-gc/ChangeLog

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