boehm-gc/ChangeLog

   1 2006-12-08  Mike Stump  <mrs@apple.com>
   2
   3         * configure.ac: Fix x86 darwin builds.
   4         * darwin_stop_world.c: Likewise.
   5         * include/private/gcconfig.h: Likewise.
   6         * connfigure: Regenerate.
   7
   8 2006-09-26  Jack Howarth  <howarth@bromo.med.uc.edu>
   9
  10         PR target/29180
  11         * darwin_stop_world.c: Make stack_start unsigned long.
  12
  13 2006-09-21  Sandro Tolaini  <tolaini@libero.it>
  14
  15         * os_dep.c: Port to Darwin/i386
  16         * darwin_stop_world.c: Likewise
  17         * include/private/gcconfig.h: Likewise
  18
  19 2006-06-07  Petr Salinger  <Petr.Salinger@seznam.cz>
  20
  21         * configure.ac: add support for GNU/kFreeBSD, accepted by upstream
  22         for gc 6.8.
  23         * dyn_load.c: Likewise.
  24         * include/gc.h: Likewise.
  25         * private/gcconfig.h: Likewise.
  26         * configure: Regenerate.
  27         * include/gc_config.h.in: Regenerate.
  28
  29 2006-09-14  Tom Tromey  <tromey@redhat.com>
  30
  31         PR boehm-gc/29068.
  32         * misc.c (GC_init_inner): Don't use GC_get_thread_stack_base on
  33         Solaris.
  34
  35 2006-08-21  Bryce McKinlay  <mckinlay@redhat.com>
  36
  37         PR libgcj/13212:
  38         * configure.ac: Check for pthread_getattr_np(). Remove
  39         GC_PTHREAD_SYM_VERSION detection.
  40         * include/gc.h (GC_register_my_thread, GC_unregister_my_thread,
  41         GC_get_thread_stack_base): New declarations.
  42         * pthread_support.c (GC_register_my_thread, GC_unregister_my_thread,
  43         GC_get_thread_stack_base): New functions.
  44         (GC_delete_thread): Don't try to free the first_thread.
  45         * misc.c (GC_init_inner): Use GC_get_thread_stack_base() if possible.
  46         (pthread_create_, constr): Removed.
  47         (pthread_create): Don't rename.
  48         * include/gc_ext_config.h.in: Rebuilt.
  49         * include/gc_pthread_redirects.h (pthread_create): Define
  50         unconditionally.
  51         * include/gc_config.h.in: Rebuilt.
  52         * configure: Rebuilt.
  53
  54 2006-06-21  Keith Seitz  <keiths@redhat.com>
  55
  56         * pthread_stop_world.c (GC_suspend_handler): Redirect to suspension
  57         routine if signal is received and thread is flagged SUSPENDED.
  58         (suspend_self): New function.
  59         (GC_suspend_thread): New function.
  60         (GC_resume_thread): New function.
  61         * include/gc.h (GC_suspend_thread): Declare.
  62         (GC_resumet_thread): Declare.
  63         * include/private/pthread_support.h (SUSPENDED): New GC_thread
  64         flag.
  65
  66 2006-06-20  Ranjit Mathew  <rmathew@gcc.gnu.org>
  67
  68         Backport Windows 9x/ME VirtualQuery() fix from GC 6.7.
  69         * os_dep.c (GC_wnt): Define.
  70         (GC_init_win32): Set GC_wnt.
  71         * dyn_load.c (GC_register_dynamic_libraries): Consider MEM_PRIVATE
  72         sections also on Windows 9x/ME.
  73
  74 2006-06-02  Geoffrey Keating  <geoffk@apple.com>
  75
  76         * configure.ac: Define HAS_PPC_THREAD_STATE_R0,
  77         HAS_PPC_THREAD_STATE___R0, HAS_PPC_THREAD_STATE64_R0,
  78         HAS_PPC_THREAD_STATE64___R0, HAS_I386_THREAD_STATE_EAX,
  79         HAS_I386_THREAD_STATE___EAX.
  80         * configure: Regenerate.
  81         * include/gc_config.h.in: Regenerate.
  82         * darwin_stop_world.c (PPC_RED_ZONE_SIZE): Use standard Darwin
  83         macro names to determine value.
  84         (THREAD_STATE): New.
  85         (THREAD_FLD): New.
  86         (GC_push_all_stacks): Use THREAD_STATE and THREAD_FLD in both versions.
  87
  88 2006-05-24  Carlos O'Donell  <carlos@codesourcery.com>
  89
  90         * Makefile.am: Add install-html target.
  91         * Makefile.in: Regenerate.
  92         * aclocal.m4: Regenerate.
  93         * include/Makefile.in: Regenerate.
  94
  95 2006-03-07  Andrew Haley  <aph@redhat.com>
  96
  97         * dyn_load.c (GC_has_static_roots): Declare.
  98         (GC_register_dynlib_callback): Call GC_has_static_roots.
  99
 100 2006-04-11  Bryce McKinlay  <mckinlay@redhat.com>
 101
 102         * darwin_stop_world.c (GC_push_all_stacks, GC_stop_world,
 103         GC_start_world): Call vm_deallocate to free act_list. Fix from
 104         Bruce Mitchener.
 105
 106 2006-03-24  Andreas Tobler  <a.tobler@schweiz.ch>
 107         John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 108
 109         * configure.ac (THREADS): Add REENTRANT for *-*-hpux11*.
 110         Warn about POSIX threads not being supported for *-*-hpux10*.
 111         * configure: Regenerate.
 112
 113 2006-02-09  Tom Tromey  <tromey@redhat.com>
 114
 115         * pthread_support.c: Conditionally include dlfcn.h.
 116
 117 2006-02-06  Jakub Jelinek  <jakub@redhat.com>
 118             Anthony Green  <green@redhat.com>
 119             Tom Tromey  <tromey@redhat.com>
 120
 121         * include/gc_ext_config.h.in: Added GC_PTHREAD_SYM_VERSION.
 122         * include/gc_config.h.in: Rebuilt.
 123         * include/gc_pthread_redirects.h (pthread_create): Conditionally
 124         define.
 125         * pthread_support.c (pthread_create_): New global.
 126         (constr): New function.
 127         (pthread_create): Conditionally renamed.
 128         * configure: Rebuilt.
 129         * configure.ac (GC_PTHREAD_SYM_VERSION): Define.
 130
 131 2006-02-04  Alan Modra  <amodra@bigpond.net.au>
 132
 133         * include/private/gc_locks.h (GC_test_and_set <POWERPC>): Don't
 134         use broken 64-bit version.
 135
 136 2006-01-25  Andreas Tobler  <a.tobler@schweiz.ch>
 137
 138         * darwin_stop_world.c: Change inline asm instruction to ld as ldz
 139         is wrong.
 140
 141         * Makefile.am (asm_libgcjgc_sources): Rename to asm_libgcjgc_sources.
 142         * Makefile.in: Regenerate.
 143
 144 2006-01-25  Bryce McKinlay  <mckinlay@redhat.com>
 145
 146         * include/private/gcconfig.h: Revert to GC 6.6 version, removing
 147         all local changes.
 148
 149 2006-01-24  Bryce McKinlay  <mckinlay@redhat.com>
 150
 151         Import Boehm GC version 6.6.
 152
 153 2006-01-24  David Ayers  <d.ayers@inode.at>
 154
 155         PR libobjc/13946
 156         * include/gc.h: Fix prototype declarations for bootstrap.
 157
 158 2005-11-01  Bryce McKinlay  <mckinlay@redhat.com>
 159
 160         * include/private/gc_priv.h: Increase MAX_ROOT_SETS to 1024.
 161
 162 2005-09-15  Kazu Hirata  <kazu@codesourcery.com>
 163
 164         * include/private/gc_locks.h (GC_test_and_set): Change the
 165         constraint of the first operand to '0'.
 166
 167 2005-09-06  Tom Tromey  <tromey@redhat.com>
 168
 169         PR libgcj/23662:
 170         * include/private/gcconfig.h (LINUX_STACKBOTTOM): Use instead of
 171         HEURISTIC1 on ARM.
 172
 173 2005-07-17  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
 174
 175         * include/private/gcconfig.h (sh-linux): Use LINUX_STACKBOTTOM.
 176
 177 2005-06-15  Andreas Tobler  <a.tobler@schweiz.ch>
 178
 179         * os_dep.c: Add FreeBSD/PowerPC bits.
 180         (GC_SysVGetDataStart): Likewise.
 181         * include/private/gcconfig.h: Likewise.
 182
 183 2005-05-25  Andrew Haley  <aph@redhat.com>
 184
 185         * include/private/gcconfig.h (HBLKSIZE): Define to 4096 on
 186         powerpc64-linux.
 187
 188 2005-05-09  Mike Stump  <mrs@apple.com>
 189
 190         * configure: Regenerate.
 191
 192 2005-04-19  Hans-Peter Nilsson  <hp@axis.com>
 193
 194         * os_dep.c, include/private/gc_locks.h: Import CRIS port by
 195         Simon Posnjak from gc6.4.
 196         * include/private/gcconfig.h: Ditto.  Add M32R note from gc6.4.
 197
 198 2005-04-17  David S. Miller  <davem@davemloft.net>
 199
 200         * include/private/gcconfig.h (sparc-linux): Use LINUX_STACKBOTTOM.
 201         * os_dep.c (GC_linux_stack_base): Check for bug present in some
 202         Sparc glibc variants where __libc_stack_end is erroneously set
 203         to "1".  Fallback to procfs code in that case.
 204
 205 2005-04-12  Mike Stump  <mrs@apple.com>
 206
 207         * configure: Regenerate.
 208
 209 2005-04-12  Richard Henderson  <rth@redhat.com>
 210
 211         * include/private/gcconfig.h (alpha-linux): Use LINUX_STACKBOTTOM.
 212
 213 2005-03-23  Mike Stump  <mrs@apple.com>
 214
 215         * darwin_stop_world.c: Update for -m64 multilib.
 216         * include/private/gcconfig.h: Likewise.
 217         * powerpc_darwin_mach_dep.s: Likewise.
 218
 219 2005-03-01  Kelley Cook  <kcook@gcc.gnu.org>
 220
 221         * Makefile.in, include/Makefile.in: Regenerate.
 222
 223 2005-02-26  Richard Earnshaw  <rearnsha@arm.com>
 224
 225         * dyn_load.c: On NetBSD, include machine/elf_machdep.h and define
 226         ELFSIZE in terms of ARCH_ELFSIZE (back-ported from gc7.0alpha1).
 227
 228 2005-02-15  Bryce McKinlay  <mckinlay@redhat.com>
 229
 230         PR libgcj/19823
 231         * configure.host: Set gc_use_mmap on *-linux*.
 232         * configure.ac: Define USE_MMAP if gc_use_mmap is set.
 233         * include/private/gc_priv.h: Include gc_config.h.
 234         * configure, include/gc_config.h.in: Rebuilt.
 235
 236 2005-02-07  Hans Boehm  <Hans.Boehm@hp.com>
 237
 238         * allchblk.c (GC_allochblk_nth): Dont overlook available space if
 239           GC disabled, correctly convert GC_finalizer_mem_freed to byte,
 240           total_size to words.
 241         * dyn_load.c (win32 GC_register_dynamic_libraries): Consider only
 242           MEM_IMAGE regions.
 243         * mach_dep.c (GC_with_callee_saves_pushed): separate into new function,
 244           and indent appropriately.
 245         * mark_rts.c (GC_approx_sp): Access stack.
 246         * pthread_stop_world.c: (GC_suspend_handler): Explicitly push
 247           callee-saves registers when appropriate.
 248           (GC_stop_world): Handle EINTR from sem_wait (sync with Mono GC).
 249
 250 2005-01-01  Bryce McKinlay  <mckinlay@redhat.com>
 251
 252         * configure.ac (AC_CONFIG_HEADERS): Build both include/gc_config.h
 253         and include/gc_ext_config.h.
 254         * include/gc_ext_config.h: New file. Define only THREAD_LOCAL_ALLOC.
 255         * include/gc.h: Undef PACKAGE_* before including gc_config.h.
 256
 257 2004-12-13  Kelley Cook  <kcook@gcc.gnu.org>
 258
 259         * configure: Regenerate.
 260
 261 2004-11-29  Bryce McKinlay  <mckinlay@redhat.com>
 262
 263         PR libgcj/18699
 264         Revert patches of 2004-11-26 and 2004-11-27.
 265
 266 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
 267
 268         * configure: Regenerate for libtool change.
 269
 270 2004-11-27  Bryce McKinlay  <mckinlay@redhat.com>
 271
 272         * include/gc_config.h.in: Add comment. Define only THREAD_LOCAL_ALLOC.
 273
 274 2004-11-26  Bryce McKinlay  <mckinlay@redhat.com>
 275
 276         Fix "PACKAGE_NAME redefined" errors.
 277         * configure.ac (AC_CONFIG_HEADERS): Build both include/config.h
 278         and include/gc_config.h.
 279         * configure: Regenerated.
 280         * include/gc_config.h.in: No longer auto-generated. Define only the
 281         macros needed by libjava.
 282         * include/config.h.in: Generated by autoheader.
 283         * include/gc.h: Include config.h, not gc_config.h.
 284
 285 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
 286
 287         * configure: Regenerate for libtool reversion.
 288
 289 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 290
 291         * configure: Regenerate for libtool change.
 292
 293 2004-11-22  Eric Botcazou  <ebotcazou@libertysurf.fr>
 294
 295         * configure.ac (machdep): Use sparc_mach_dep.lo on
 296         sparc64-sun-solaris2.* too.
 297         (Solaris gcc optimization fix): Disable on sparc*-sun-solaris2.*.
 298         * configure: Regenerate.
 299
 300 2004-11-22  Eric Botcazou  <ebotcazou@libertysurf.fr>
 301
 302         PR target/18444
 303         * configure.ac (threading): Accept 'posix95'.
 304         * configure: Regenerate.
 305
 306 2004-11-04  Kelley Cook  <kcook@gcc.gnu.org>
 307
 308         * Makefile.am: Define ACLOCAL_AMFLAGS.
 309         * configure.ac: Remove redundant sinclude.
 310         * acinclude.m4: Delete file.
 311         * aclocal.m4: Regenerate.
 312         * Makefile.in, include/Makefile.in: Regenerate.
 313         * configure: Regenerate.
 314
 315 2004-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 316
 317         * include/private/gc_priv.h (GC_generic_malloc_words_small_inner):
 318         Add prototype.
 319
 320 2004-10-13  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
 321
 322         * include/private/gcconfig.h: Add m32r-linux target.
 323
 324 2004-09-27  Kelley Cook  <kcook@gcc.gnu.org>
 325
 326         * configure.ac: Update all AC_DEFINEs to newer style.
 327         * configure: Regenerate.
 328         * include/gc_config.h.in: Regenerate.
 329
 330 2004-08-27  Hans Boehm  <Hans.Boehm@hp.com>
 331
 332         * backgraph.c, gc_priv.h (GC_traverse_back_graph,
 333         GC_print_back_graph_stats): split GC_traverse_back_graph.
 334         * backgraph.c: Dynamically grow in_progress_space.
 335         * finalize.c (GC_notify_or_invoke_finalizers): also call
 336         GC_print_back_graph_stats.
 337         * alloc.c, finalize.c, gc_priv.h (GC_generate_random_backtrace_no_gc,
 338         GC_print_back_height): Move delarations to header file.
 339         * configure.ac: rename --enable-full-debug to --enable-gc-debug.
 340         * configure: Regenerate.
 341
 342 2004-08-23  Hans Boehm  <Hans.Boehm@hp.com>
 343
 344         * aix_irix_threads.c: Move _THREADS checks after gc_priv.h include.
 345         * backgraph.c, include/private/gc_pmark.h: Always include gc.h.
 346
 347 2004-08-23  Bryce McKinlay  <mckinlay@redhat.com>
 348
 349         * win32_threads.c: Move GC_WIN32_THREADS check after gc_priv.h include.
 350         Reported by Danny Smith.
 351
 352 2004-08-21  Danny Smith  <dannysmith@users.sourceforge.net>
 353
 354         * misc.c (GC_init): Replace lhs cast with rhs cast.
 355
 356 2004-08-16  Bryce McKinlay  <mckinlay@redhat.com>
 357
 358         * specific.c: Check GC_LINUX_THREADS before including
 359         private/specific.h. From Richard Earnshaw.
 360
 361 2004-08-16  Nathanael Nerode  <neroden@gcc.gnu.org>
 362
 363         * aclocal.m4: Remove obsolete construct for old automake.
 364         * acinclude.m4: Regenerate with aclocal 1.9.1.
 365         * configure.ac:  Remove duplicate AC_WITH calls.  Replace
 366         AC_CANONICAL_SYSTEM with AC_CANONICAL_HOST, AC_CANONICAL_TARGET.
 367         Replace _GCC_TOPLEV_NONCANONICAL calls with ACX_NONCANONICAL_TARGET.
 368         Remove now-redundant subst of target_noncanonical.  Remove
 369         now-gratuitous m4 quoting around $.  Replace AM_PROG_LIBTOOL with
 370         AC_PROG_LIBTOOL and remove second, redundant AC_PROG_LIBTOOL.
 371         Use slightly more modern form of AC_INIT.
 372         * configure: Rebuild with autoconf 2.59.
 373         * Makefile.in, include/Makefile.in: Rebuild with automake 1.9.1.
 374
 375 2004-08-16  Andreas Tobler  <a.tobler@schweiz.ch>
 376
 377         * solaris_threads.c: Remove ifdef around #include "private/gc_priv.h"
 378         since they're not known at this time.
 379         * solaris_pthreads.c: Likewise.
 380
 381 2004-08-15  Andreas Tobler  <a.tobler@schweiz.ch>
 382
 383         PR target/14931
 384         * powerpc_darwin_mach_dep.s (_GC_push_regs): Change to new stub style.
 385
 386 2004-08-13  Bryce McKinlay  <mckinlay@redhat.com>
 387
 388         * configure.ac (gc_cflags): Add -Iinclude.
 389         (AC_CONFIG_HEADERS): New. Configure gc_config.h header.
 390         Don't write DEFS to boehm-cflags file.
 391         * configure: Rebuilt.
 392         * gcj_mlc.c: Check #ifdef GC_GCJ_SUPPORT after including headers.
 393         * specific.c: Check #ifdef GC_LINUX_THREADS after including headers.
 394         * include/gc_config_macros.h: Remove backward-compatibility
 395         redefinitions of GC_ names.
 396         * include/gc.h: Include <gc_config.h>.
 397
 398 2004-08-13  Bryce McKinlay  <mckinlay@redhat.com>
 399
 400         Import Boehm GC version 6.3.
 401
 402 2004-08-12  Kelley Cook  <kcook@gcc.gnu.org>
 403
 404         * include/Makefile.in: Regenerate
 405
 406 2004-07-06  Andrew Pinski  <apinski@apple.com>
 407
 408         * os-dep.c (GC_task_self): Declare as static
 409         and remove the second declaration.
 410
 411 2004-06-20  Andreas Tobler  <a.tobler@schweiz.ch>
 412
 413         * Makefile.am: Add rule for .S files to fix bootstrap on
 414         solaris and alpha.
 415         * Makefile.in: Regenerate.
 416
 417 2004-06-16  Paolo Bonzini  <bonzini@gnu.org>
 418
 419         * boehm-gc/configure.ac: New name of configure.in.
 420         Remove useless multilib stuff.  Change uses of
 421         INCLUDES and CXXINCLUDES to AM_CPPFLAGS.
 422         * boehm-gc/configure.in: New name of configure.in.
 423         * boehm-gc/Makefile.am: Update for automake 1.8.5.
 424         * boehm-gc/acinclude.m4: Include ../config/acx.m4.
 425         * boehm-gc/aclocal.m4: Regenerate.
 426         * boehm-gc/configure: Regenerate.
 427         * boehm-gc/Makefile.in: Regenerate.
 428
 429 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
 430
 431         * .cvsignore: New file.
 432
 433 2004-04-25  Andreas Jaeger  <aj@suse.de>
 434
 435         * mark.c (GC_mark_from): Use pointer as prefetch argument.
 436
 437 2004-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 438
 439         * include/private/gcconfig.h (PREFETCH): Use __builtin_prefetch
 440         for gcc >= 3.0.
 441         (PREFETCH_FOR_WRITE): Likewise.
 442
 443 2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>
 444
 445         * configure.ac: Bump AC_PREREQ to 2.59.
 446         * configure: Regenerate.
 447         * config.in: Regenerate.
 448
 449 2004-02-26  Nathanael Nerode  <neroden@gcc.gnu.org>
 450
 451         * ltconfig, ltmain.sh: Remove unused files.
 452         * configure.in: Remove bogus extra early invocation of
 453         AC_CONFIG_AUX_DIR.
 454         * configure: Regenerate.
 455         * mkinstalldirs, install-sh, config.sub, config.guess:
 456         Remove (now) unused files.
 457         * Makefile.in: Regenerate (losing references to vanished
 458         files).
 459
 460         * configure.in: Add CCAS, CCASFLAGS for future automakes.
 461         * configure, Makefile.in, include/Makefile.in: Regenerate.
 462
 463         * Makefile.am: Remove bogus duplicate setting of AM_CFLAGS.
 464         * Makefile.in: Regenerate.
 465
 466         * configure.in: Remove bogus duplicate invocation of
 467         AM_MAINTAINER_MODE.  Remove obsolete comment.
 468         * configure: Regenerate.
 469
 470         * acinclude.m4: Remove GC_CONFIGURE macro; move contents
 471         to configure.in.
 472         * aclocal.m4: Regenerate.
 473         * configure.in: Receive contents of GC_CONFIGURE macro.
 474         * configure: Regenerate.
 475
 476         * configure.in: Remove more obsolete, bogus code.
 477         * configure: Regenerate.
 478
 479         * acinclude.m4: Remove obsolete and bogus constructs.
 480         * aclocal.m4: Regenerate.
 481         * configure: Regnerate.
 482
 483 2004-02-23  Nathanael Nerode  <neroden@gcc.gnu.org>
 484
 485         * acinclude.m4: De-precious CC and CXX so that the right flags
 486         are passed down to multilibs.
 487         * aclocal.m4: Regenerate.
 488         * configure: Regenerate.
 489
 490 2004-02-22  Zack Weinberg <zack@codesourcery.com>
 491             Nathanael Nerode <neroden@twcny.rr.com>
 492             Alexandre Oliva <aoliva@redhat.com>
 493
 494         * config.sub, config.guess: Replace with forwarding scripts
 495         which invoke the master copies in the top level.
 496
 497 2004-02-23  Nathanael Nerode  <neroden@gcc.gnu.org>
 498
 499         * acinclude.m4: Remove old no-executables workaround;
 500         add new no-executables workaround.
 501         * aclocal.m4: Regenerate.
 502         * configure.in: Change prereqs to autoconf 2.57.
 503         * configure: Regenerate with autoconf 2.57.
 504
 505         * configure.in: Use NCN_TARGET_NONCANONICAL and friends.
 506         * configure: Regenerate.
 507         * Makefile.am: Use target_noncanonical variable from configure.
 508         * Makefile.in: Regenerate.
 509         * include/Makefile.in: Regenerate.
 510
 511 2004-02-20  Andrew Cagney  <cagney@redhat.com>
 512
 513         * config.guess: Update from version 2002-01-10 to 2004-02-16.
 514         * config.sub: Update from version 2002-01-02 to 2004-02-16.
 515
 516 2004-02-19  Nathanael Nerode  <neroden@gcc.gnu.org>
 517
 518         * acinclude.m4: Remove bogus duplicate call to AC_CANONICAL_BUILD.
 519         * aclocal.m4: Rebuild.
 520         * configure: Regenerate.
 521
 522         * acinclude.m4: Move certain code to configure.in.
 523         * configure.in: Receive code from acinclude.m4.
 524         * aclocal.m4: Rebuild.
 525         * configure: Regenerate.
 526
 527         * Makefile.direct, alloc.c: Resync to upstream 6.3 alpha 1.
 528
 529 2004-01-20  Andrew Haley  <aph@redhat.com>
 530
 531         * include/private/gcconfig.h (USE_MMAP): Define for all Linux.
 532
 533         * configure.in: Comment change.
 534
 535 2004-01-16  Andrew Haley  <aph@redhat.com>
 536
 537         * configure.in (NO_EXECUTE_PERMISSION): Remove global declaration;
 538         add for ia64; remove for MIPS.
 539         * configure: Regnerated.
 540
 541 2004-01-14  Kelley Cook  <kcook@gcc.gnu.org>
 542
 543         * configure.in: Add in AC_PREREQ(2.13)
 544
 545 2004-01-07  Dave Jones <davej@redhat.com>
 546
 547         * malloc.c (GC_generic_malloc): Correct initialization typo.
 548         * mallocx.c (GC_generic_malloc_ignore_off_page): Ditto.
 549
 550 2003-10-31  Richard Earnshaw  <rearnsha@arm.com>
 551
 552         * include/private/gcconfig.h: Re-install change of 2003-04-16.
 553
 554 2003-10-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 555
 556         * mips_sgi_mach_dep.s: Use _ABIO32 instead of external
 557         _MIPS_SIM_ABI32.
 558
 559 2003-10-18  Alan Modra  <amodra@bigpond.net.au>
 560
 561         * include/private/gcconfig.h (ALIGNMENT <powerpc linux>): Remove
 562         unsure comment.
 563
 564 2003-10-03  Jeff Sturm  <jsturm@one-point.com>
 565
 566         * configure: Rebuild.
 567
 568 2003-10-03  Hans Boehm  <Hans.Boehm@hp.com>
 569
 570         * configure.in: Remove NO_GETENV definition for win32.
 571         * mach_dep.c (GC_generic_push_regs): Prevent tail call optimization.
 572         * misc.c (GC_init_inner): Call GC_thr_init for win32.
 573           (GC_set_warn_proc): Add assertion.
 574         * win32_threads.c: Import 6.3alpha2 version.
 575         * include/private/gc_priv.h: Add support for EMPTY_GETENV_RESULTS.
 576
 577 2003-09-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 578
 579         * configure.in: Remove wildcard from Solaris 8-9/Intel and Solaris
 580         2.3/SPARC, there are no micro versions.
 581         Treat Solaris 10 and up alike.
 582         * configure: Regenerate.
 583
 584 2003-09-22  Anthony Green  <green@redhat.com>
 585
 586         * os_dep.c: Fix GC_get_stack_base build problem for vanilla elf
 587         "NOSYS" targets.
 588
 589 2003-09-20    <green@redhat.com>
 590
 591         * include/private/gcconfig.h: Don't check for __XSCALE__.  Instead
 592         check for __arm__ or __thumb__.
 593
 594 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
 595
 596         * configure: Regenerate.
 597
 598 2003-08-07  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 599             Roger Sayle <roger@eyesopen.com>
 600
 601         * configure.in: Set INCLUDES to absolute path.
 602         Save $INCLUDES in boehm-cflags, too.
 603         Set INCLUDES so it's available to config.status.
 604         * configure: Regenerate.
 605
 606 2003-07-31  Danny Smith  <dannysmith@users.sourceforge.net>
 607
 608         * include/gc.h (GC_CreateThread): Declare with WINAPI
 609         attribute.
 610         * win32_threads.c (GC_CreateThread): Make definitions consistent
 611         with declaration.  Cast &thread_table[i].handle to PHANDLE
 612         in call to DuplicateHandle
 613         (thread_start): Declare as static.
 614
 615 2003-07-30  Andreas Tobler  <a.tobler@schweiz.ch>
 616
 617         * dyn_load.c: Define __private_extern__ to match Apple's system
 618         header.
 619
 620 2003-07-28  Loren J. Rittle  <ljrittle@acm.org>
 621
 622         * os_dep.c: Remove redundancy introduced in last merge.
 623
 624 2003-07-28  Jeff Sturm  <jsturm@one-point.com>
 625
 626         Import GC 6.3alpha1.
 627         * BCC_MAKEFILE: Merge with GC 6.3alpha1 release.
 628         * ChangeLog: Likewise.
 629         * Makefile.am: Likewise.
 630         * Makefile.direct: Likewise.
 631         * Makefile.dj: Likewise.
 632         * allchblk.c: Likewise.
 633         * alloc.c: Likewise.
 634         * backgraph.c: Likewise.
 635         * configure.host: Likewise.
 636         * configure.in: Likewise.
 637         * dbg_mlc.c: Likewise.
 638         * dyn_load.c: Likewise.
 639         * finalize.c: Likewise.
 640         * gc_cpp.cc: Likewise.
 641         * gc_dlopen.c: Likewise.
 642         * gcj_mlc.c: Likewise.
 643         * if_mach.c: Likewise.
 644         * mach_dep.c: Likewise.
 645         * malloc.c: Likewise.
 646         * mallocx.c: Likewise.
 647         * mark.c: Likewise.
 648         * mark_rts.c: Likewise.
 649         * misc.c: Likewise.
 650         * os_dep.c: Likewise.
 651         * ptr_chck.c: Likewise.
 652         * reclaim.c: Likewise.
 653         * solaris_pthreads.c: Likewise.
 654         * solaris_threads.c: Likewise.
 655         * sparc_mach_dep.S: Likewise.
 656         * threadlibs.c: Likewise.
 657         * typd_mlc.c: Likewise.
 658         * version.h: Likewise.
 659         * win32_threads.c: Likewise.
 660         * Mac_files/MacOS_Test_config.h: Likewise.
 661         * Mac_files/MacOS_config.h: Likewise.
 662         * cord/cordbscs.c: Likewise.
 663         * cord/cordprnt.c: Likewise.
 664         * cord/de_win.c: Likewise.
 665         * doc/README: Likewise.
 666         * doc/README.MacOSX: Likewise.
 667         * doc/README.changes: Likewise.
 668         * doc/README.environment: Likewise.
 669         * doc/README.ews4800: Likewise.
 670         * doc/README.linux: Likewise.
 671         * doc/README.macros: Likewise.
 672         * doc/README.win32: Likewise.
 673         * doc/debugging.html: Likewise.
 674         * doc/gcdescr.html: Likewise.
 675         * doc/tree.html: Likewise.
 676         * include/Makefile.in: Likewise.
 677         * include/gc.h: Likewise.
 678         * include/gc_cpp.h: Likewise.
 679         * include/gc_local_alloc.h: Likewise.
 680         * include/gc_mark.h: Likewise.
 681         * include/gc_pthread_redirects.h: Likewise.
 682         * include/gc_typed.h: Likewise.
 683         * include/new_gc_alloc.h: Likewise.
 684         * include/private/dbg_mlc.h: Likewise.
 685         * include/private/gc_hdrs.h: Likewise.
 686         * include/private/gc_locks.h: Likewise.
 687         * include/private/gc_pmark.h: Likewise.
 688         * include/private/gc_priv.h: Likewise.
 689         * include/private/gcconfig.h: Likewise.
 690         * include/private/solaris_threads.h: Likewise.
 691         * include/private/specific.h: Likewise.
 692         * tests/test.c: Likewise.
 693         * tests/test_cpp.cc: Likewise.
 694
 695         * configure: Rebuild.
 696         * Makefile.in: Rebuild.
 697
 698         * mips_sgi_mach_dep.s: Add.
 699
 700         * alpha_mach_dep.s: Remove.
 701         * irix_threads.c: Remove.
 702         * linux_threads.c: Remove.
 703         * mips_sgi_mach_dep.S: Remove.
 704         * missing: Remove.
 705         * powerpc_macosx_mach_dep.s: Remove.
 706         * doc/Makefile.am: Remove.
 707         * doc/Makefile.in: Remove.
 708
 709 2003-07-25  Roger Sayle  <roger@eyesopen.com>
 710
 711         * configure.host: Only use +ESdbgasm when using the HPUX native
 712         compiler on PA-Risc.  It isn't recognized by GCC and is silently
 713         ignored by HP's compilers on ia64.
 714
 715 2003-04-28  Mohan Embar  <gnustuff@thisiscool.com>
 716
 717         * configure.in: define GC_DLL under mingw if --enable-shared
 718         * configure: rebuilt
 719         * win32_threads.c: add #ifdef GC_DLL around DllMain
 720
 721 2003-04-16  Richard Earnshaw  <rearnsha@arm.com>
 722
 723         * include/private/gcconfig.h: Add support for arm-netbsdelf.
 724
 725 2003-04-09  Tom Tromey  <tromey@redhat.com>
 726
 727         * include/private/gcconfig.h (LINUX_STACKBOTTOM): Define for
 728         POWERPC.
 729         (STACK_GRAN, HEURISTIC1): Don't define for POWERPC.
 730
 731 2003-03-22  Richard Henderson  <rth@redhat.com>
 732
 733         * include/private/gc_locks.h [IA64]: Include ia64intrin.h.
 734         (GC_test_and_set): Use __sync_lock_test_and_set.
 735         (GC_clear): Use volatile assignment.
 736         (GC_compare_and_exchange): Use __sync_bool_compare_and_swap.
 737         (GC_memory_write_barrier): Use __sync_synchronize.
 738
 739 2003-03-12  Andreas Schwab  <schwab@suse.de>
 740
 741         * configure.in: Avoid trailing /. in toolexeclibdir.
 742         * configure: Rebuilt.
 743
 744 2003-03-04  Hans Boehm <Hans.Boehm@hp.com>
 745         * include/private/gcconfig.h (GC_data_start): declare when needed.
 746         * include/private/gc_priv.h: Include gcconfig.h after ptr_t
 747         declaration.
 748         * dyn_load.c (GC_register_dynamic_libraries_dl_iterate_phdr,
 749         GC_register_dynlib_callback): Register main data for static
 750         executable if dl_iterate_phdr() didn't.
 751         * misc.c (GC_init_inner): Call GC_init_linux_data_start() even
 752         if we don't expect to register main static data.
 753
 754 2003-03-03  Hans Boehm  <Hans.Boehm@hp.com>
 755         * mark_rts.c (GC_cond_register_dynamic_libraries): add.
 756         (GC_push_roots): explicitly mark free list headers, register
 757         dynamic libraries only if !REGISTER_LIBRARIES_EARLY.
 758         * alloc.c (GC_stopped_mark): Conditionally call
 759         GC_cond_register_dynamic_libraries().
 760         (GC_collect_a_little_inner, GC_try_to_collect_inner): Check GC_dont_gc.
 761         * dyn_load.c (GC_register_main_static_data): define.
 762         (GC_register_dyn_libraries (Linux /proc, Linux ELF versions)):
 763         no longer skip main data.
 764         * misc.c (GC_REGISTER_MAIN_STATIC_DATA): define.
 765         (GC_init_inner): Make main data registration conditional.
 766         * include/private/gc_priv.h (GC_register_main_static_data): declare.
 767         * include/private/gcconfig.h (REGISTER_LIBRARIES_EARLY): define
 768         for LINUX.
 769
 770 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
 771
 772         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
 773         config.status.
 774         * configure: Rebuilt.
 775
 776 2003-02-11  Andreas Tobler  <a.tobler@schweiz.ch>
 777
 778         * include/private/gcconfig.h: undefine MPROTECT_VDB for MACOSX
 779
 780 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
 781
 782         * configure.in (toolexecdir, toolexeclibdir): Set and AC_SUBST.
 783         Remove USE_LIBDIR conditional.
 784         * Makefile.am (toolexecdir, toolexeclibdir): Don't override.
 785         * Makefile.in, configure: Rebuilt.
 786
 787 2002-12-31  Tom Tromey  <tromey@redhat.com>
 788
 789         For PR libgcj/8933:
 790         * include/Makefile.in: Rebuilt.
 791         * include/Makefile.am (noinst_HEADERS): Renamed from
 792         include_HEADERS.
 793
 794 2002-11-19  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 795
 796         * ltconfig (osf[345]): Append $major to soname_spec.
 797         Reflect this in library_names_spec.
 798         * ltmain.sh (osf): Prefix $major with . for use as extension.
 799
 800 2002-10-02  Andreas Jaeger  <aj@suse.de>
 801
 802         * include/private/gcconfig.h (HBLKSIZE): Define for x86-64.
 803
 804 2002-09-28  Richard Earnshaw  <rearnsha@arm.com>
 805
 806         * include/private/gcconfig.h: Don't check for __XSCALE__.  Instead
 807         check for __arm__ or __thumb__.
 808
 809 2002-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
 810
 811         * include/private/gcconfig: Add machine type S390.  Add s390x support.
 812         * include/private/gc_locks.h (GC_test_and_set): Implement for s390.
 813         (GC_compare_and_exchange): Likewise.
 814
 815 2002-09-24  Jason Thorpe  <thorpej@wasabisystems.com>
 816
 817         * include/private/gcconfig.h: Fix NetBSD/mips parameters.
 818
 819 2002-08-23  Adam Megacz <adam@xwt.org>
 820
 821         * win32_threads.cc: Removed extraneous ABORT()
 822
 823 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 824
 825         * Makefile.am (all-multi): Fix multilib parallel build.
 826
 827 2002-07-18  Bo Thorsen  <bo@suse.de>
 828
 829         * include/private/gcconfig.h: Add x86-64 definitions.
 830         * os_dep.c: Add x86-64 support.
 831         * configure.in: Likewise.
 832         * configure: Regenerate.
 833
 834 2002-07-18  H.J. Lu <hjl@gnu.org>
 835
 836         * mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.
 837
 838 2002-07-18  H.J. Lu  (hjl@gnu.org)
 839
 840         * configure.in (machdep): Don't add mips_sgi_mach_dep.lo for
 841         Linux/mips.
 842
 843 2002-06-28  Hans Boehm <Hans_Boehm@hp.com>
 844             Jonathan Clark
 845
 846         * win32_threads.c (GC_push_all_stacks): Tolerate bad sp.
 847
 848 2002-06-09  H.J. Lu  (hjl@gnu.org)
 849
 850         * include/private/gc_locks.h (GC_test_and_set): Support
 851         Linux/mips.
 852         (GC_TEST_AND_SET_DEFINED): Likewise.
 853
 854         * include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
 855         Linux/mips.
 856         (DATAEND): Likewise.
 857         (LINUX_STACKBOTTOM): Likewise.
 858         (STACKBOTTOM): Removed for Linux/mips.
 859
 860 Sun May 19 11:32:03 2002  Mark P Mitchell  <mark@codesourcery.com>
 861
 862         * irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.
 863         (GC_pthread_create): Fix typo.
 864         (GC_TRY_LOCK): Likewise.
 865         * include/private/gc_locks.h (GC_test_and_set): Only take one
 866         one argument.
 867         (LOCK): Adjust appropriately.
 868         * include/private/gc_priv.h (SIG_SUSPEND): Use SIGRTMIN if
 869         _SIGRTMIN is unavailable.
 870
 871 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 872
 873         * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
 874         * aclocal.m4: Regenerate.
 875         * configure: Regenerate.
 876
 877 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
 878
 879         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
 880         script entry, and set LD to it when configuring multilibs.
 881         * configure: Rebuilt.
 882
 883 2002-04-22  Jeff Sturm  <jsturm@one-point.com>
 884
 885         * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
 886         (noinst_LTLIBRARIES): Add libgcjgc.la.
 887
 888         * Makefile.in: Rebuild.
 889
 890 2002-04-22  David S. Miller  <davem@redhat.com>
 891
 892         * include/private/gcconfig.h: Hard-code STACKBOTTOM on
 893         64-bit SPARC Linux, the __libc_stack_end technique does
 894         not work in this case.
 895
 896 2002-04-22  Jeff Sturm  <jsturm@one-point.com>
 897
 898         * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
 899
 900 2002-04-17  Hans Boehm  <Hans_Boehm@hp.com>
 901
 902         * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
 903         SPARC Linux.
 904
 905 2002-04-09  Loren J. Rittle  <ljrittle@acm.org>
 906
 907         * include/private/gcconfig.h (DATAEND): Update comment example
 908         to match reality.
 909
 910 2002-04-08  Loren J. Rittle  <ljrittle@acm.org>
 911
 912         * include/private/gcconfig.h (DATAEND): Clarify comment.
 913
 914 2002-04-08  Hans Boehm  <Hans_Boehm@hp.com>
 915
 916         * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
 917         (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
 918         declare.
 919         * allchblk.c (GC_allchblk_nth): Change text and support reduced
 920         frequency for blacklist warning message.
 921         * misc.c (GC_large_alloc_warn_interval,
 922         GC_large_alloc_warn_suppressed): define.
 923         (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
 924         GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
 925         * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
 926         (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
 927
 928         * dyn_load.c (_DYNAMIC): Move declaration to file scope.
 929
 930 2002-04-04  Loren J. Rittle  <ljrittle@acm.org>
 931
 932         * include/private/gcconfig.h: Add support for an unmapped
 933         memory hole between the end of the initialized data segment
 934         and the start of the BSS on FreeBSD/i386.
 935
 936 2002-03-30  Krister Walfridsson  <cato@df.lth.se>
 937
 938         * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
 939         NetBSD/i386.
 940
 941 2002-03-29  Hans Boehm  <Hans_Boehm@hp.com>
 942
 943         * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
 944         (GC_local_gcj_malloc): Add assertion.
 945         (start_mark_threads): Fix abort message.
 946         * mark.c (GC_mark_from): Generalize assertion.
 947         * reclaim.c (GC_clear_fl_links): New function.
 948         (GC_start_reclaim): Must clear some freelist links.
 949         * include/private/specific.h, specific.c: Add assertions.
 950         Safer definition for INVALID_QTID, quick_thread_id.  Fix/add comments.
 951         Rearrange tse fields.
 952
 953 2002-03-27  Richard Henderson  <rth@redhat.com>
 954
 955         * os_dep.c (GC_init_linux_data_start): Fix references to
 956         __data_start and _end.
 957
 958 2002-03-25  Loren J. Rittle  <ljrittle@acm.org>
 959
 960         * include/private/gcconfig.h: Change all likely references
 961         to linker script synthesized symbols to use this idiom:
 962         extern int etext[]; etext
 963
 964 2002-03-25  Jeff Sturm  <jsturm@one-point.com>
 965
 966         * linux_threads.c (GC_get_nprocs): Close file descriptor.
 967
 968 2002-03-21  Loren J. Rittle  <ljrittle@acm.org>
 969
 970         * include/private/gcconfig.h: Add unified test for FreeBSD.
 971         Support FreeBSD/alpha.
 972         * os_dep.c: Do not include <machine/trap.h> unless available.
 973         (GC_freebsd_stack_base): Fix types.
 974
 975 2002-03-17  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 976
 977         * Makefile.am: Make a convenience library.
 978         * Makefile.in: Rebuilt.
 979
 980 2002-03-15  Anthony Green  <green@redhat.com>
 981
 982         * misc.c (GC_init_inner): Initialize GC_write_cs before use.
 983         * configure.in: Disable use of getenv for win32 targets (some of
 984         which have broken implementations).
 985         * configure: Rebuilt.
 986
 987 2002-03-12  Adam Megacz  <adam@xwt.org>
 988
 989         * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
 990         * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
 991         * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
 992         statically initialized it to TRUE if compiling with GCC.
 993         * win32_threads.c (thread_start): We no longer use SEH if
 994         compiling with GCC.
 995         * mark.c (GC_mark_some): We no longer use SEH if
 996         compiling with GCC.
 997
 998 2002-03-09  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 999
1000         * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
1001         support is enabled, for hash synchronization.
1002
1003 2002-02-24  Adam Megacz  <adam@xwt.org>
1004
1005         * Makefile.am: Added win32_threads.c to sources list.
1006         * win32_threads.c: Added two */'s which I had neglected.
1007
1008 2002-02-20  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1009
1010         * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
1011         * Makefile.in: Rebuilt.
1012
1013 2002-02-13  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1014
1015         * dbg_mlc.c (GC_debug_generic_malloc): Removed.
1016
1017         * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
1018         preprocessor file.
1019         * mips_sgi_mach_dep.S: Likewise.
1020         * Makefile.am: Update for above changes.
1021         * Makefile.in: Rebuilt.
1022
1023 2002-02-12  Richard Henderson  <rth@redhat.com>
1024
1025         * configure.in: Re-apply 2001-06-26 configure change.
1026         * configure: Rebuild.
1027
1028 2002-02-12  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1029
1030         Imported GC 6.1 Alpha 3.
1031
1032         * sparc_mach_dep.S: Delete incorrectly named file.
1033
1034 2001-02-11  Adam Megacz <adam@xwt.org
1035
1036         * configure.in: support for win32, saner
1037         cross-compile options
1038
1039 2001-02-08  Anthony Green  <green@redhat.com>
1040
1041         * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
1042           board embedded targets.
1043         * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
1044           Use GC_get_stack_base for NOSYS/ECOS targets.  Clean up some
1045           redundant uses of ECOS.
1046         * misc.c: Use NOSYS where ECOS is being used.
1047           Don't define GC_write twice for ECOS systems.
1048           (GC_write): New function for NOSYS targets.
1049
1050 2002-02-06  Adam Megacz <adam@xwt.org>
1051
1052         * boehm-gc/include/gc.h: (GC_CreateThread) This function is
1053         now exposed on all Win32 platforms.
1054         * boehm-gc/win32_threads.c: (GC_CreateThread) This now
1055         compiles on Win32; it invokes CreateThread() if GC is built
1056         as a DLL; otherwise it registers the thread.
1057         * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
1058         libgcjgc was not built as a DLL.
1059
1060 2002-02-01  Adam Megacz <adam@xwt.org>
1061
1062         * boehm-gc on win32 now automatically detects if it is being built
1063         as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
1064
1065 2002-01-25  David Edelsohn  <edelsohn@gnu.org>
1066
1067         * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
1068         * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
1069         Define USE_GENERIC_PUSH_REGS.  Use AIX _data and _end symbols for
1070         DATASTART and DATAEND roots.
1071         * rs6000_mach_dep.s: Add function descriptor and traceback table.
1072
1073 2001-12-16  Jeff Sturm  <jsturm@one-point.com>
1074
1075         * dyn_load.c: Define ElfW (if needed) for all targets,
1076         not just GNU/Linux.
1077         (GC_FirstDLOpenedLinkMap): Use it.
1078         (GC_register_dynamic_libraries_dl): Use it.
1079         * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
1080         for sparcv9.
1081
1082 2001-12-16  Craig Rodrigues  <rodrigc@gcc.gnu.org>
1083
1084         PR other/3725
1085         * configure.in: Add AC_SUBST(target_alias).
1086         * configure: Regenerated.
1087
1088 2001-11-26  Loren J. Rittle  <ljrittle@acm.org>
1089
1090         * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
1091         case for GC_FREEBSD_THREADS.
1092         * configure.in (*-*-freebsd*): Clarify warning.
1093         * configure: Rebuilt.
1094
1095 2001-10-23  Loren J. Rittle  <ljrittle@acm.org>
1096             Andreas Tobler <toa@pop.agri.ch>
1097
1098         * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
1099
1100 2001-10-22  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1101
1102         * linux_threads.c (GC_init_parallel): Do not declare as a static
1103         constructor.
1104         * include/gc.h (GC_init): Declare here. Add description.
1105         * include/private/gc_priv.h (GC_init): Remove declaration.
1106
1107 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
1108
1109         * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
1110         * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
1111         GC_FREEBSD_THREADS, handle strange interaction between system
1112         pthread implementation and boehm-gc signal-handler architecture.
1113         * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
1114         set stack.
1115         * include/private/gcconfig.h (configuration keyed off FREEBSD):
1116         Define SIG_SUSPEND, SIG_THR_RESTART.  Do not define
1117         MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
1118
1119 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
1120
1121         * Makefile.am (test.o): Find tests/test.c in $(srcdir).
1122         * Makefile.in: Rebuilt.
1123
1124 2001-10-16  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1125
1126         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
1127         merged local changes.
1128
1129 2001-09-26  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1130
1131         * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
1132         Solaris 2/Intel definition.
1133
1134         * configure.in (i?86-*-solaris2.[89]*): Define
1135         SOLARIS25_PROC_VDB_BUG_FIXED.
1136         * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
1137         * configure: Regenerate.
1138
1139         * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
1140         (DATAEND): Define using _end.
1141
1142 2001-09-11  Per Bothner  <per@bothner.com>
1143
1144         * include/Makefile.am:  New file.  It defines include_HEADERS.
1145         * Makefile.am (SUBDIRS):  New macro, set to include.
1146         * configure.in (AC_OUTPUT):  Add include/Makefile.
1147
1148 2001-08-20  Tom Tromey  <tromey@redhat.com>
1149
1150         * configure: Rebuilt.
1151         * configure.in: Always ask gcc for threads package.
1152
1153 2001-08-17  Tom Tromey  <tromey@redhat.com>
1154
1155         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
1156         merged local changes.
1157
1158 2001-08-02  David Billinghurst <David.Billinghurst>
1159
1160         * configure: Rebuilt.
1161         * configure.in:  POSIX threads on cygwin does not link with
1162         -lpthreads.
1163
1164 2001-07-03  Tom Tromey  <tromey@redhat.com>
1165
1166         Fix for PR bootstrap/3281:
1167         * aclocal.m4, configure, Makefile.in: Rebuilt.
1168         * acinclude.m4: Set mkinstalldirs for in-tree build.
1169
1170 2001-06-26  Richard Henderson  <rth@redhat.com>
1171
1172         * alpha_mach_dep.s: Mark call-saved FP registers.
1173         * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
1174         * configure.in (alpha*): Re-enable alpha_mach_dep.s
1175         * configure: Rebuild.
1176
1177 2001-06-12  Tom Tromey  <tromey@redhat.com>
1178
1179         * aclocal.m4, configure: Rebuilt.
1180         * acinclude.m4: Find configure.host in srcdir.
1181
1182 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
1183
1184         * configure.in (AC_EXEEXT): Work around in case it expands to
1185         nothing, as in autoconf 2.50.
1186         * acinclude.m4: Likewise.
1187         * aclocal.m4, configure: Rebuilt.
1188
1189 2001-06-07  Tom Tromey  <tromey@redhat.com>
1190
1191         For PR bootstrap/3075:
1192         * configure, aclocal.m4, Makefile.in: Rebuilt.
1193         * configure.in: Don't call AC_CONFIG_AUX_DIR or
1194         AC_CANONICAL_SYSTEM.
1195         * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
1196         AC_CANONICAL_SYSTEM here.
1197         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
1198         boehm_gc_basedir.
1199
1200 2001-05-24  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1201
1202         * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
1203         (libgcjgc_la_SOURCES): Remove typo.
1204         * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
1205         * Makefile.in: Rebuilt.
1206
1207 2001-05-21  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1208
1209         Imported version version 6.0alpha7.
1210
1211         * README, README.Mac, README.OS2, README.QUICK, README.alpha,
1212         README.amiga, README.debugging, README.dj, README.hp, README.linux,
1213         README.rs6000, README.sgi, README.solaris2, README.uts,
1214         README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
1215         dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
1216         gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
1217         hpux_irix_threads.c, makefile.depend, nursery.c,
1218         solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
1219         cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
1220         cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
1221         include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
1222         files.
1223
1224 2001-05-19  Hans Boehm  <hans_boehm@hp.com>
1225
1226         * configure.host: Build with -fexceptions.
1227         * linux_threads.c: Remember which thread stopped world for
1228
1229 2001-05-04  Loren J. Rittle  <ljrittle@acm.org>
1230             with final tuning by Bryce McKinlay
1231
1232         * configure.in: Add support for --enable-threads=posix on FreeBSD.
1233         * configure: Rebuilt.
1234
1235 2001-05-01  Jeffrey Oldham  <oldham@codesourcery.com>
1236
1237         * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
1238         (GC_noop1): Change declaration to take one argument.
1239
1240 2001-04-26  Alexandre Oliva  <aoliva@redhat.com>
1241
1242         * configure.in: Obtain THREADS with `gcc -v'.
1243         * configure: Rebuilt.
1244
1245 2001-04-05  Hans Boehm  <hans_boehm@hp.com>
1246
1247         * misc.c: Back out buggy changes to stack clearing code.
1248         Reduce CLEAR_SIZE to 1/4 of original value to reduce time
1249         spent clearing memory.
1250
1251 2001-04-04  Hans Boehm  <hans_boehm@hp.com>
1252
1253         * finalize.c:
1254         - Accomodate finalization requests for static objects.
1255           (Will be required by hash synchronization.  May be needed
1256           in some configurations now.)
1257
1258         * gc_priv.h:
1259         - Define MIN_WORDS.  All allocation requests are rounded
1260           up to at least this size.  Removes a subtle assumption that
1261           Java objects have a 2 word header.
1262
1263         * gcconfig.h:
1264         - Adjust Linux/IA64 configuration for non-ancient kernels.
1265           (Necessary fix for IA64.)
1266
1267         * linux_threads.c:
1268         - Fix syntax error in currently unused code.  Will be needed
1269           for Linux/PA-RISC.
1270
1271         * malloc.c:
1272         - Handle MIN_WORDS.
1273
1274         * misc.c:
1275         - Handle MIN_WORDS.
1276         - Change stack cleaning code to typically clear about one tenth
1277           the memory it used to in the threads configuration.  Occasionally
1278           still clear more.  (This is really a fix for a long-standing
1279           and fairly significant performance bug with threads.)
1280
1281         * os_dep.c:
1282         - Fix the code for finding the beginning of the data segment under
1283           Linux.  I believe this is necessary for some IA64 Linux
1284           distributions.  It will also helo other platforms, though those
1285           may additionally require a gcconfig.h adjustment.  (This basically
1286           works around the absence of a data_start or __data_start
1287           definition in glibc.)
1288
1289         * test.c:
1290         - Handle rounding due to MIN_WORDS.
1291
1292 2001-03-22  Tom Tromey  <tromey@redhat.com>
1293
1294         * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
1295
1296 2001-03-19  Tom Tromey  <tromey@redhat.com>
1297
1298         * Makefile.in: Rebuilt.
1299         * Makefile.am (gctest_LDFLAGS): new macro.
1300
1301 2001-03-16  Tom Tromey  <tromey@redhat.com>
1302
1303         * Makefile.in: Rebuilt.
1304         * Makefile.am (TESTS_ENVIRONMENT): New macro.
1305
1306 2001-01-23  Rod Stewart <stewart@lab43.org>
1307
1308         * gcconfig.h: Check for `__arm__', not `arm'.
1309
1310 2000-12-30  Bryce McKinlay  <bryce@albatross.co.nz>
1311
1312         * configure.in: Rename THREADLIB to THREADLIBS.
1313         * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
1314         ensures that we link the correct version of the linuxthreads semaphore
1315         functions.
1316         * Makefile.in: Rebuilt.
1317         * configure: Rebuilt.
1318
1319         * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
1320         list of signals which are not blocked during suspend in the NO_SIGNALS
1321         case.
1322
1323 2000-12-23  Hans Boehm  <Hans_Boehm@hp.com>
1324
1325         * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
1326
1327 2000-12-15  Bryce McKinlay  <bryce@albatross.co.nz>
1328
1329         * Makefile.dist: Renamed from Makefile.orig.
1330
1331 2000-12-11  Alexandre Petit-Bianco  <apbianco@cygnus.com>
1332
1333         * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
1334         * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
1335         set accordingly.
1336         * Makefile.in: Rebuilt.
1337         * configure: Likewise.
1338
1339 2000-12-10  Geoffrey Keating  <geoffk@redhat.com>
1340
1341         * gcconfig.h: Add new case for powerpc EABI.
1342         [PPC]: Handle embedded OS for powerpc simulator.
1343
1344 2000-09-30  Bryce McKinlay  <bryce@albatross.co.nz>
1345
1346         * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
1347         cross-compile configuration only.
1348         * Makefile.am: Build gcj_mlc.c.
1349         * configure, Makefile.in: Rebuilt.
1350
1351 2000-09-10  Alexandre Oliva  <aoliva@redhat.com>
1352
1353         * acinclude.m4: Include libtool macros from the top level.
1354         * aclocal.m4, configure: Rebuilt.
1355
1356 2000-09-04  Anthony Green  <green@redhat.com>
1357
1358         Fix for PR libgcj/230:
1359         * mark.c (GC_mark_from_mark_stack): Remove call to
1360         GC_debug_object_start.
1361         * gc_priv.h (GC_debug_object_start): Remove prototype.
1362
1363 2000-08-16  Alexandre Oliva  <aoliva@redhat.com>
1364
1365         * gcconfig.h [OSF1] (_end): Declare as `int'.
1366
1367 2000-08-02  Tom Tromey  <tromey@cygnus.com>
1368
1369         * gc_priv.h (GC_generic_malloc_inner): Prototype.
1370         (GC_generic_malloc): Likewise.
1371         (GC_add_to_black_list_normal): Likewise.
1372         (GC_find_header): Likewise.
1373         (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
1374         * gc_mark.h (GC_find_start): Prototype.
1375         (GC_signal_mark_stack_overflow): Likewise.
1376
1377 2000-07-24  Alexandre Oliva  <aoliva@redhat.com>
1378
1379         * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
1380         * configure: Rebuilt.
1381
1382         * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
1383
1384 2000-06-20  Bryce McKinlay  <bryce@albatross.co.nz>
1385
1386         Imported version 5.1.
1387         * acinclude.m4: Push version to 5.1.
1388
1389 2000-06-19  Andrew Haley  <aph@cygnus.com>
1390
1391         * os_dep.c (read): Pass two dummy args to syscall().
1392
1393 2000-05-11  Bryce McKinlay  <bryce@albatross.co.nz>
1394
1395         Imported 5.0 release version.
1396         * acinclude.m4: Increment version to 5.0.
1397
1398 2000-05-07  Bryce McKinlay  <bryce@albatross.co.nz>
1399
1400         Imported version 5.0alpha7.
1401         * acinclude.m4: Update version to 5.0a7.
1402
1403 2000-04-26  Jakub Jelinek  <jakub@redhat.com>
1404
1405         * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
1406         (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
1407         - sparc glibc does not provide it.
1408         (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
1409         Make STACKBOTTOM depend on the wordsize.
1410         * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
1411         (struct frame): Declare on sparc*-linux*.
1412         (GC_save_callers): Bias the frame pointers if needed (sparc64).
1413         * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
1414         Implement on sparc64.
1415         (GC_clear_stack_inner): Implement on sparc64.
1416         * gc_priv.h (GC_test_and_set): Implement for sparc.
1417         * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
1418         GC_save_regs_in_stack on sparc.
1419
1420 2000-04-23  Tom Tromey  <tromey@cygnus.com>
1421
1422         * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
1423
1424 2000-04-19  Bryce McKinlay  <bryce@albatross.co.nz>
1425
1426         Imported version version 5.0alpha6.
1427         * acinclude.m4: Bump version to 5.0a6.
1428         * configure.in: Don't use alpha_mach_dep.s.
1429         * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
1430         obsolete files.
1431         * Makefile.am, Makefile.in: irix_threads.c is now
1432         hpux_irix_threads.c.
1433         * Makefile.orig: Updated from gc distribution Makefile.
1434
1435 2000-03-26  Anthony Green  <green@redhat.com>
1436
1437         * misc.c (GC_enable): Always define GC_enable and GC_disable.
1438
1439 2000-02-14  Tom Tromey  <tromey@cygnus.com>
1440
1441         * gc.h (dlopen): Define as GC_dlopen on Linux.
1442         (GC_dlopen): Declare on Linux.
1443         * dyn_load.c (GC_dlopen): Define for Linux.
1444
1445 Fri Jan 28 17:13:20 2000  Anthony Green  <green@cygnus.com>
1446
1447         * gcconfig.h (DATASTART): Add missing extern declaration
1448         for data_start on powerpc.
1449
1450 1999-12-22  Bryce McKinlay  <bryce@albatross.co.nz>
1451
1452         * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
1453         NO_SIGNALS case.
1454
1455 1999-12-19  Jeff Sturm  <jsturm@sigma6.com>
1456
1457         * gcconfig.h: Define DATASTART for Alpha Linux.
1458
1459 1999-12-19  Anthony Green  <green@cygnus.com>
1460
1461         * gcconfig.h: Use libgcj hack for Alpha Linux.
1462         Undefine MPROTEXT_VDB (from Jeff Sturm).
1463         * os_dep.c: Remove Alpha Linux hacks.
1464         * misc.c: Ditto.
1465
1466 1999-12-13  Tom Tromey  <tromey@cygnus.com>
1467
1468         * aclocal.m4, configure: Rebuilt.
1469         * acinclude.m4: Changed version to 5.0a4.
1470         * Makefile.in: Rebuilt.
1471         * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
1472
1473 1999-12-12  Anthony Green  <green@cygnus.com>
1474
1475         * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
1476         Linux.
1477         (DYNAMIC_LOADING): Define for PowerPC Linux.
1478         * os_dep.c: Remove some special cases for PowerPC Linux.
1479         * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
1480         for PowerPC Linux.
1481
1482 1999-11-04  Tom Tromey  <tromey@cygnus.com>
1483
1484         * Makefile.in: Rebuilt.
1485         * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
1486
1487         * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
1488         (GC_thr_init): Don't declare.
1489
1490         * configure: Rebuilt.
1491         * configure.in: Removed qt threads case.
1492         * dyn_load.c: Don't mention QUICK_THREADS.
1493         * os_dep.c: Don't mention QUICK_THREADS.
1494         * misc.c: Don't mention QUICK_THREADS.
1495         * gcconfig.h: Don't mention QUICK_THREADS.
1496         * gc_priv.h: Removed QUICK_THREADS code.
1497         * quick_threads.c: Removed.
1498
1499 1999-11-03  Tom Tromey  <tromey@cygnus.com>
1500
1501         * gcconfig.h: Merged in local changes from old config.h.
1502
1503 1999-11-02  Bryce McKinlay  <bryce@albatross.co.nz>
1504
1505         * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
1506
1507 1999-11-02  Tom Tromey  <tromey@cygnus.com>
1508
1509         * quick_threads.c: Include gcconfig.h, not boehm-config.h.
1510
1511         * configure: Rebuilt.
1512         * configure.in: Don't create boehm-config.h.
1513         * Makefile.in: Rebuilt.
1514         * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
1515         config.h.
1516         ($(all_objs)): Depend on gcconfig.h.
1517         * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
1518         * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
1519         * config.h: Removed.
1520
1521 1999-11-01  Tom Tromey  <tromey@cygnus.com>
1522
1523         * Makefile.in: Rebuilt.
1524         * Makefile.am (gctest_LDADD): Added THREADLIB.
1525         (TESTS): New macro.
1526         * configure: Rebuilt.
1527         * configure.in (INCLUDES): New subst.
1528
1529 1999-09-29  Steve Chamberlain  <sac@pobox.com>
1530
1531         * config.h: Added picoJava target.
1532         * mach_dep.h (GC_push_regs):  New code for picoJava.
1533
1534 1999-09-28  Tom Tromey  <tromey@cygnus.com>
1535
1536         * aclocal.m4, configure: Rebuilt.
1537         * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
1538         appropriate AC_PROG_ symbol.
1539
1540 Tue Aug 10 00:08:29 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1541
1542         * gc_priv.h:  IRIX thread changes from
1543         include/private/gc_priv.h.
1544
1545 Mon Aug  9 18:33:38 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1546
1547         * Makefile.in: Rebuilt.
1548         * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
1549         builds.
1550
1551         * configure: Rebuilt.
1552         * configure.in: Properly align --help output, fix capitalization
1553         and punctuation.
1554         * acinclude.m4: Likewise.
1555
1556 1999-08-04  Tom Tromey  <tromey@cygnus.com>
1557
1558         * configure.in: Added missing `;;'.  From Anthony Green.
1559
1560 Mon Aug  2 23:09:41 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1561
1562         * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
1563
1564 1999-08-03  Tom Tromey  <tromey@cygnus.com>
1565
1566         * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
1567         Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
1568
1569 1999-08-02  Tom Tromey  <tromey@cygnus.com>
1570
1571         * aclocal.m4, configure: Rebuilt for new libtool.
1572
1573 1999-07-31  Alexandre Oliva  <oliva@dcc.unicamp.br>
1574
1575         * mips_sgi_mach_dep.s: Enable PIC option.
1576
1577 1999-07-19  Tom Tromey  <tromey@cygnus.com>
1578
1579         * config.h (MPROTECT_VDB): Don't define on Linux.
1580
1581 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
1582
1583         * Makefile.am (.s.lo): Avoid `#line' directives.
1584         * Makefile.in: Rebuilt.
1585
1586 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
1587
1588         * Makefile.am (*-recursive, *-am, *-multi): Automake does not
1589         generate *-recursive for this Makefile, use *-am instead.
1590         * Makefile.in: Rebuilt.
1591
1592 1999-06-30  Alexandre Oliva  <oliva@dcc.unicamp.br>
1593
1594         * Makefile.am (.s.lo): Renamed from `.s.o'.
1595         * Makefile.in: Rebuilt.
1596
1597 1999-06-21  Tom Tromey  <tromey@cygnus.com>
1598
1599         Alpha patch from Jeff Sturm:
1600         * os_dep.c (GC_init_linuxalpha): New function.
1601         * misc.c: Initialize for alpha linux.
1602         * gc_priv.h (GC_test_and_set): Define for alpha.
1603         * config.h: Don't assume __data_start on alpha.
1604
1605         * Makefile.in: Rebuilt.
1606         * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
1607         -release.
1608
1609         * Makefile.in: Rebuilt.
1610         * Makefile.am (toolexeclibdir): Define as libdir when
1611         appropriate.
1612         * configure: Rebuilt.
1613         * configure.in (USE_LIBDIR): New conditional.
1614
1615         * configure: Rebuilt.
1616         * configure.in: Recognize all forms of alpha.
1617
1618 1999-06-17  Anthony Green  <green@cygnus.com>
1619
1620         * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
1621         Carlo Dapor <carlo@vis.ethz.ch>).
1622
1623 1999-05-05  Gilles Zunino  <Gilles.Zunino@hei.fr>
1624
1625         * configure.in: Switch from irix threads to posix threads
1626         Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
1627         for mips architecture.
1628         * configure: Regenerate.
1629
1630 1999-04-30  Tom Tromey  <tromey@cygnus.com>
1631
1632         * linux_threads.c: Don't reference __pthread_initial_thread_bos.
1633
1634 1999-04-26  Tom Tromey  <tromey@cygnus.com>
1635
1636         * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
1637         `weak'.
1638
1639 1999-04-23  Tom Tromey  <tromey@cygnus.com>
1640
1641         * Makefile.in, configure: Rebuilt.
1642         * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
1643         (libgcjgc_la_SOURCES): Renamed.
1644         (libgcjgc_la_LIBADD): Likewise.
1645         (libgcjgc_la_DEPENDENCIES): Likewise.
1646         (EXTRA_libgcjgc_la_SOURCES): Likewise.
1647         (gctest_LDADD): Use libgcjgc.la.
1648         (all_objs): Mention libgcj_la_OBJECTS.
1649         (EXTRA_LTLIBRARIES): Renamed.
1650         (toollib_LTLIBRARIES): Likewise.
1651         (libgcjgc_la_LDFLAGS): New macro
1652         (toolexecdir): Renamed.
1653         (toolexeclibdir): Likewise.
1654         (toolexeclib_LTLIBRARIES): Likewise.
1655         (LTCOMPILE): Renamed; added libtool invocation.
1656         (LINK): Added libtool invocation.
1657         (.s.o): use LTCOMPILE.
1658         * configure.in: Call AM_PROG_LIBTOOL.
1659         (target_all): Set to libgcjgc.la.
1660         Mention `.lo' forms of object files.
1661
1662 1999-04-21  Tom Tromey  <tromey@cygnus.com>
1663
1664         * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
1665         GC_stackbottom.
1666
1667         * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
1668         sigcontext.h.  From Matthias Klose <doko@itso.de>.
1669
1670 1999-04-16  Tom Tromey  <tromey@cygnus.com>
1671
1672         * config.h (__start): Declare as `int' in alpha/OSF1 case.  From
1673         David Pettersson <dapet@mai.liu.se>
1674
1675 1999-04-14  Tom Tromey  <tromey@cygnus.com>
1676
1677         * configure: Rebuilt.
1678         * configure.in: Don't use sparc_mach_dep.o for Solaris.  Reverts
1679         incorrect patch of 199-04-09.
1680
1681         * configure: Rebuilt.
1682         * configure.in: Added support for alpha.
1683         From David Pettersson <dapet@mai.liu.se>.
1684
1685 1999-04-13  Tom Tromey  <tromey@cygnus.com>
1686
1687         * Makefile.in: Rebuilt.
1688         * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
1689         solaris-threads.h.
1690
1691 1999-04-09  Tom Tromey  <tromey@cygnus.com>
1692
1693         * configure: Rebuilt.
1694         * configure.in: Use sparc_mach_dep.s when building on Solaris.
1695
1696 1999-02-23  Tom Tromey  <tromey@cygnus.com>
1697
1698         * configure: Rebuilt.
1699         * configure.in: For Linux, define _REENTRANT.  For Solaris, define
1700         SOLARIS_THREADS and _SOLARIS_PTHREADS.
1701
1702 1999-02-18  Tom Tromey  <tromey@cygnus.com>
1703
1704         * quick_threads.c (GC_push_all_stacks): Change order of arguments
1705         to GC_push_all_stacks depending on STACK_GROWS_DOWN define.  Check
1706         for case where LO is NULL.
1707
1708 1999-02-10  Tom Tromey  <tromey@cygnus.com>
1709
1710         * aclocal.m4, configure, Makefile.in: Rebuilt.
1711         * acinclude.m4: Updated to be used with automake 1.4.
1712         * configure.in: Renamed libgc to libgcjgc.  Updated to be used
1713         with automake 1.4.
1714         * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
1715         (libgcjgc_a_SOURCES): Likewise.
1716         (libgcjgc_a_LIBADD): Likewise.
1717         (libgcjgc_a_DEPENDENCIES): Likewise.
1718         (EXTRA_libgcjgc_a_SOURCES): Likewise.
1719         (gctest_LDADD): Likewise.
1720         (all_objs): Likewise.
1721
1722 1999-01-08  Tom Tromey  <tromey@cygnus.com>
1723
1724         * configure: Rebuilt.
1725         * configure.in: Define LINUX_THREADS if using POSIX threads on
1726         Linux.
1727
1728         * gc_priv.h (GC_test_and_set): Put return type into definition.
1729
1730 1998-11-24  Andrew Haley  <aph@viagra.cygnus.co.uk>
1731
1732         * Makefile.am: add support for eCos.  In particular, add C++
1733         support for compiling the file ecos.cc.
1734         * ecos.cc: new file.
1735         * acinclude.m4: add C++ support.
1736         * aclocal.m4: likewise
1737         * config.h: add eCos support.
1738         * configure: likewise
1739         * configure.in: likewise
1740         * misc.c (GC_write): add eCos support.
1741         * os_dep.c (tiny_sbrk): add eCos support.
1742
1743 Thu Dec 10 18:24:34 1998  Warren Levy  <warrenl@cygnus.com>
1744
1745         * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
1746         * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
1747
1748 1998-11-23  Tom Tromey  <tromey@cygnus.com>
1749
1750         * configure.host (boehm_gc_cflags): Don't add `-O2'.
1751
1752 1998-11-20  Andrew Haley  <aph@viagra.cygnus.co.uk>
1753
1754         * Makefile.am, Makefile.in, configure.host: tx39 build option
1755         "-G 0" added.
1756
1757 1998-11-17  Tom Tromey  <tromey@cygnus.com>
1758
1759         * configure: Rebuilt.
1760         * configure.in: Switch on host, not target.
1761
1762 1998-11-16  Tom Tromey  <tromey@cygnus.com>
1763
1764         * gc_priv.h (GC_debug_object_start): Declare.
1765         * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
1766         * gc.h (GC_debug_register_finalizer_no_order,
1767         GC_register_finalizer_no_order): Declare.
1768         (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
1769         * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
1770         (GC_debug_generic_malloc): Likewise.
1771         (GC_debug_object_start): new function.
1772
1773 1998-11-11  Tom Tromey  <tromey@cygnus.com>
1774
1775         * configure: Rebuilt.
1776         * configure.in: Recognize --enable-java-gc, not --enable-gc.
1777
1778 Tue Nov  3 18:01:12 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
1779
1780         * dyn_load.c: Handle QUICK_THREADS case.
1781
1782 1998-10-21  Tom Tromey  <tromey@cygnus.com>
1783
1784         * configure: Rebuilt.
1785         * configure.in: Put cpp defines here, not in config.h.  Recognize
1786         --enable-threads.  Set INCLUDES.  Create boehm-cflags file.  Don't
1787         define PACKAGE or VERSION.
1788         * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
1789         Don't define.
1790
1791         * os_dep.c (GC_default_push_other_roots): Define when
1792         QUICK_THREADS defined.
1793         * misc.c: Added QUICK_THREADS case.
1794         * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
1795         * config.h (THREADS): Define if QUICK_THREADS defined.
1796         * Makefile.in: Rebuilt.
1797         * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
1798         quick_threads.c.
1799         * quick_threads.c: New file.
1800
1801 1998-10-20  Tom Tromey  <tromey@cygnus.com>
1802
1803         * aclocal.m4, configure: Rebuilt.
1804         * acinclude.m4: Don't subst machine_dir or sys_dir.
1805         * configure.host: Removed unused code.
1806
1807 Sun Oct 11 08:18:02 1998  Anthony Green  <green@cygnus.com>
1808
1809         * configure: Rebuilt.
1810         * configure.in: Fix typo in previous patch.
1811
1812 Sun Oct 11 08:06:11 1998  Anthony Green  <green@cygnus.com>
1813
1814         * Makefile.in, aclocal.m4, configure: Rebuilt.
1815         * Makefile.am, acinclude.m4, configure.in: Add multilib support.
1816         * configure.host: Created.
1817
1818 Tue Sep  1 10:58:15 1998  Tom Tromey  <tromey@cygnus.com>
1819
1820         * Makefile.in: Rebuilt.
1821         * Makefile.am (lib_LIBRARIES): Use target_all.
1822         (EXTRA_LIBRARIES): New macro.
1823         * configure: Rebuilt.
1824         * configure.in: Recognize --enable-gc.
1825
1826 Thu Aug 13 10:52:45 1998  Tom Tromey  <tromey@cygnus.com>
1827
1828         * Makefile.in: Rebuilt.
1829         * Makefile.am (COMPILE): Define.
1830         (LINK): Likewise.
1831         (.s.o): Use MY_CFLAGS.
1832         * configure: Rebuilt.
1833         * configure.in (MY_CFLAGS): Define and subst.
1834
1835 Wed Aug 12 11:41:43 1998  Tom Tromey  <tromey@cygnus.com>
1836
1837         * configure: Rebuilt.
1838         * configure.in: Added --with-cross-host argument.  Use
1839         $with_cross_host to determine when cross-compiling.
1840
1841         * config.h (SMALL_CONFIG): Don't define.
1842         * configure: Rebuilt.
1843         * configure.in: Define SMALL_CONFIG when cross-compiling.
1844
1845 Tue Aug 11 11:41:25 1998  Tom Tromey  <tromey@cygnus.com>
1846
1847         * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
1848         allchblk.c: Merged with 4.13a2 while preserving local changes.
1849
1850         * Makefile.orig: Updated from Makefile in 4.13a2.
1851
1852         * configure: Rebuilt.
1853         * configure.in: Updated version number to 4.13a2.  On Solaris,
1854         don't build with -O when using gcc.
1855
1856         Merged in version 4.13alpha2:
1857         * config.h (USE_MMAP): Re-enable on Solaris.
1858         * solaris_pthreads.c: Removed RCS Id line.
1859         * alpha_mach_dep.s: Removed RCS Id line.
1860
1861 Wed Jul 22 15:38:12 1998  Tom Tromey  <tromey@cygnus.com>
1862
1863         * config.h (USE_MMAP): Don't define for Solaris.
1864
1865 Wed Jun 10 12:51:41 1998  Tom Tromey  <tromey@cygnus.com>
1866
1867         * Makefile.in: Rebuilt.
1868         * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
1869
1870         * Makefile.in: Rebuilt.
1871         * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
1872
1873 Thu May 14 15:32:58 1998  Tom Tromey  <tromey@cygnus.com>
1874
1875         * Makefile.in: Rebuilt.
1876         * Makefile.am ($(all_objs)): Depend on config.h.
1877
1878         * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
1879         DATASTART as &_etext.
1880         * misc.c (GC_init_inner): If STACKBASE defined, then use it.
1881         * configure: Rebuilt.
1882         * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
1883         tx39.
1884
1885 Tue May 12 13:15:45 1998  Tom Tromey  <tromey@cygnus.com>
1886
1887         * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
1888         (GC_maybe_gc): Likewise.
1889         * os_dep.c: If NO_SIGSET defined, then have empty
1890         GC_disable_signals and GC_enable_signals.
1891         * configure: Rebuilt.
1892         * configure.in: Added --with-target-subdir option.  If
1893         cross-compiling, define NO_SIGSET and NO_CLOCK.
1894
1895 Wed May  6 16:40:28 1998  Tom Tromey  <tromey@cygnus.com>
1896
1897         * Makefile.in: Rebuilt.
1898         * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
1899         (AS): Removed.
1900         * aclocal.m4, configure: Rebuilt.
1901         * acinclude.m4: New file.
1902         * configure.in: Don't run AM_EXEEXT.  Use LIB_AC_PROG_CC.
1903
1904 Thu Apr 30 14:51:12 1998  Tom Tromey  <tromey@cygnus.com>
1905
1906         * configure: Rebuilt.
1907         * configure.in: Link boehm-config.h to config.h.
1908         * Makefile.in: Rebuilt.
1909         * Makefile.am (INCLUDES): Removed.
1910         * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
1911         JAVA_FINALIZATION): Define
1912
1913 Wed Apr 29 11:03:14 1998  Tom Tromey  <tromey@cygnus.com>
1914
1915         * Many files: Use GC_bool, not bool.
1916         * gc_priv.h: Define GC_bool, not bool.
1917
1918         * misc.c (GC_dont_gc): Define as int.
1919         (GC_quiet): Likewise.
1920         * gc_priv.h (GC_never_stop_func): Declare as returning bool.
1921         * alloc.c (GC_dont_expand): Define as int.
1922         * gc_priv.h: For gcc, define bool as char.
1923
1924 Tue Apr 28 22:44:16 1998  Tom Tromey  <tromey@cygnus.com>
1925
1926         * Makefile.in: Rebuilt.
1927         * Makefile.am (check_PROGRAMS): New macro.
1928         (gctest_SOURCES): Likewise.
1929         (gctest_LDADD): Likewise.
1930
1931 Mon Apr 27 23:53:24 1998  Tom Tromey  <tromey@cygnus.com>
1932
1933         * Makefile.in: Rebuilt.
1934         * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
1935         * configure: Rebuilt.
1936         * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
1937
1938 Wed Apr 15 11:40:56 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
1939
1940         * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
1941         New files.
1942         * Makefile.orig: Renamed from Makefile.