boehm-gc/ChangeLog

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