boehm-gc/ChangeLog

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