boehm-gc/ChangeLog

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