boehm-gc/ChangeLog

   1 2002-04-22  Jeff Sturm  <jsturm@one-point.com>
   2
   3         * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
   4         (noinst_LTLIBRARIES): Add libgcjgc.la.
   5
   6         * Makefile.in: Rebuild.
   7
   8 2002-04-22  David S. Miller  <davem@redhat.com>
   9
  10         * include/private/gcconfig.h: Hard-code STACKBOTTOM on
  11         64-bit SPARC Linux, the __libc_stack_end technique does
  12         not work in this case.
  13
  14 2002-04-22  Jeff Sturm  <jsturm@one-point.com>
  15
  16         * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
  17
  18 2002-04-17  Hans Boehm  <Hans_Boehm@hp.com>
  19
  20         * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
  21         SPARC Linux.
  22
  23 2002-04-09  Loren J. Rittle  <ljrittle@acm.org>
  24
  25         * include/private/gcconfig.h (DATAEND): Update comment example
  26         to match reality.
  27
  28 2002-04-08  Loren J. Rittle  <ljrittle@acm.org>
  29
  30         * include/private/gcconfig.h (DATAEND): Clarify comment.
  31
  32 2002-04-08  Hans Boehm  <Hans_Boehm@hp.com>
  33
  34         * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
  35         (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
  36         declare.
  37         * allchblk.c (GC_allchblk_nth): Change text and support reduced
  38         frequency for blacklist warning message.
  39         * misc.c (GC_large_alloc_warn_interval,
  40         GC_large_alloc_warn_suppressed): define.
  41         (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
  42         GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
  43         * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
  44         (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
  45
  46         * dyn_load.c (_DYNAMIC): Move declaration to file scope.
  47
  48 2002-04-04  Loren J. Rittle  <ljrittle@acm.org>
  49
  50         * include/private/gcconfig.h: Add support for an unmapped
  51         memory hole between the end of the initialized data segment
  52         and the start of the BSS on FreeBSD/i386.
  53
  54 2002-03-30  Krister Walfridsson  <cato@df.lth.se>
  55
  56         * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
  57         NetBSD/i386.
  58
  59 2002-03-29  Hans Boehm  <Hans_Boehm@hp.com>
  60
  61         * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
  62         (GC_local_gcj_malloc): Add assertion.
  63         (start_mark_threads): Fix abort message.
  64         * mark.c (GC_mark_from): Generalize assertion.
  65         * reclaim.c (GC_clear_fl_links): New function.
  66         (GC_start_reclaim): Must clear some freelist links.
  67         * include/private/specific.h, specific.c: Add assertions.
  68         Safer definition for INVALID_QTID, quick_thread_id.  Fix/add comments.
  69         Rearrange tse fields.
  70
  71 2002-03-27  Richard Henderson  <rth@redhat.com>
  72
  73         * os_dep.c (GC_init_linux_data_start): Fix references to
  74         __data_start and _end.
  75
  76 2002-03-25  Loren J. Rittle  <ljrittle@acm.org>
  77
  78         * include/private/gcconfig.h: Change all likely references
  79         to linker script synthesized symbols to use this idiom:
  80         extern int etext[]; etext
  81
  82 2002-03-25  Jeff Sturm  <jsturm@one-point.com>
  83
  84         * linux_threads.c (GC_get_nprocs): Close file descriptor.
  85
  86 2002-03-21  Loren J. Rittle  <ljrittle@acm.org>
  87
  88         * include/private/gcconfig.h: Add unified test for FreeBSD.
  89         Support FreeBSD/alpha.
  90         * os_dep.c: Do not include <machine/trap.h> unless available.
  91         (GC_freebsd_stack_base): Fix types.
  92
  93 2002-03-17  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
  94
  95         * Makefile.am: Make a convenience library.
  96         * Makefile.in: Rebuilt.
  97
  98 2002-03-15  Anthony Green  <green@redhat.com>
  99
 100         * misc.c (GC_init_inner): Initialize GC_write_cs before use.
 101         * configure.in: Disable use of getenv for win32 targets (some of
 102         which have broken implementations).
 103         * configure: Rebuilt.
 104
 105 2002-03-12  Adam Megacz  <adam@xwt.org>
 106
 107         * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
 108         * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
 109         * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
 110         statically initialized it to TRUE if compiling with GCC.
 111         * win32_threads.c (thread_start): We no longer use SEH if
 112         compiling with GCC.
 113         * mark.c (GC_mark_some): We no longer use SEH if
 114         compiling with GCC.
 115
 116 2002-03-09  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 117
 118         * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
 119         support is enabled, for hash synchronization.
 120
 121 2002-02-24  Adam Megacz  <adam@xwt.org>
 122
 123         * Makefile.am: Added win32_threads.c to sources list.
 124         * win32_threads.c: Added two */'s which I had neglected.
 125
 126 2002-02-20  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 127
 128         * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
 129         * Makefile.in: Rebuilt.
 130
 131 2002-02-13  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 132
 133         * dbg_mlc.c (GC_debug_generic_malloc): Removed.
 134
 135         * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
 136         preprocessor file.
 137         * mips_sgi_mach_dep.S: Likewise.
 138         * Makefile.am: Update for above changes.
 139         * Makefile.in: Rebuilt.
 140
 141 2002-02-12  Richard Henderson  <rth@redhat.com>
 142
 143         * configure.in: Re-apply 2001-06-26 configure change.
 144         * configure: Rebuild.
 145
 146 2002-02-12  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 147
 148         Imported GC 6.1 Alpha 3.
 149
 150         * sparc_mach_dep.S: Delete incorrectly named file.
 151
 152 2001-02-11  Adam Megacz <adam@xwt.org
 153
 154         * configure.in: support for win32, saner
 155         cross-compile options
 156
 157 2001-02-08  Anthony Green  <green@redhat.com>
 158
 159         * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
 160           board embedded targets.
 161         * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
 162           Use GC_get_stack_base for NOSYS/ECOS targets.  Clean up some
 163           redundant uses of ECOS.
 164         * misc.c: Use NOSYS where ECOS is being used.
 165           Don't define GC_write twice for ECOS systems.
 166           (GC_write): New function for NOSYS targets.
 167
 168 2002-02-06  Adam Megacz <adam@xwt.org>
 169
 170         * boehm-gc/include/gc.h: (GC_CreateThread) This function is
 171         now exposed on all Win32 platforms.
 172         * boehm-gc/win32_threads.c: (GC_CreateThread) This now
 173         compiles on Win32; it invokes CreateThread() if GC is built
 174         as a DLL; otherwise it registers the thread.
 175         * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
 176         libgcjgc was not built as a DLL.
 177
 178 2002-02-01  Adam Megacz <adam@xwt.org>
 179
 180         * boehm-gc on win32 now automatically detects if it is being built
 181         as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
 182
 183 2002-01-25  David Edelsohn  <edelsohn@gnu.org>
 184
 185         * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
 186         * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
 187         Define USE_GENERIC_PUSH_REGS.  Use AIX _data and _end symbols for
 188         DATASTART and DATAEND roots.
 189         * rs6000_mach_dep.s: Add function descriptor and traceback table.
 190
 191 2001-12-16  Jeff Sturm  <jsturm@one-point.com>
 192
 193         * dyn_load.c: Define ElfW (if needed) for all targets,
 194         not just GNU/Linux.
 195         (GC_FirstDLOpenedLinkMap): Use it.
 196         (GC_register_dynamic_libraries_dl): Use it.
 197         * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
 198         for sparcv9.
 199
 200 2001-12-16  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 201
 202         PR other/3725
 203         * configure.in: Add AC_SUBST(target_alias).
 204         * configure: Regenerated.
 205
 206 2001-11-26  Loren J. Rittle  <ljrittle@acm.org>
 207
 208         * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
 209         case for GC_FREEBSD_THREADS.
 210         * configure.in (*-*-freebsd*): Clarify warning.
 211         * configure: Rebuilt.
 212
 213 2001-10-23  Loren J. Rittle  <ljrittle@acm.org>
 214             Andreas Tobler <toa@pop.agri.ch>
 215
 216         * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
 217
 218 2001-10-22  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 219
 220         * linux_threads.c (GC_init_parallel): Do not declare as a static
 221         constructor.
 222         * include/gc.h (GC_init): Declare here. Add description.
 223         * include/private/gc_priv.h (GC_init): Remove declaration.
 224
 225 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
 226
 227         * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
 228         * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
 229         GC_FREEBSD_THREADS, handle strange interaction between system
 230         pthread implementation and boehm-gc signal-handler architecture.
 231         * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
 232         set stack.
 233         * include/private/gcconfig.h (configuration keyed off FREEBSD):
 234         Define SIG_SUSPEND, SIG_THR_RESTART.  Do not define
 235         MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
 236
 237 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
 238
 239         * Makefile.am (test.o): Find tests/test.c in $(srcdir).
 240         * Makefile.in: Rebuilt.
 241
 242 2001-10-16  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 243
 244         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
 245         merged local changes.
 246
 247 2001-09-26  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 248
 249         * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
 250         Solaris 2/Intel definition.
 251
 252         * configure.in (i?86-*-solaris2.[89]*): Define
 253         SOLARIS25_PROC_VDB_BUG_FIXED.
 254         * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
 255         * configure: Regenerate.
 256
 257         * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
 258         (DATAEND): Define using _end.
 259
 260 2001-09-11  Per Bothner  <per@bothner.com>
 261
 262         * include/Makefile.am:  New file.  It defines include_HEADERS.
 263         * Makefile.am (SUBDIRS):  New macro, set to include.
 264         * configure.in (AC_OUTPUT):  Add include/Makefile.
 265
 266 2001-08-20  Tom Tromey  <tromey@redhat.com>
 267
 268         * configure: Rebuilt.
 269         * configure.in: Always ask gcc for threads package.
 270
 271 2001-08-17  Tom Tromey  <tromey@redhat.com>
 272
 273         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
 274         merged local changes.
 275
 276 2001-08-02  David Billinghurst <David.Billinghurst>
 277
 278         * configure: Rebuilt.
 279         * configure.in:  POSIX threads on cygwin does not link with
 280         -lpthreads.
 281
 282 2001-07-03  Tom Tromey  <tromey@redhat.com>
 283
 284         Fix for PR bootstrap/3281:
 285         * aclocal.m4, configure, Makefile.in: Rebuilt.
 286         * acinclude.m4: Set mkinstalldirs for in-tree build.
 287
 288 2001-06-26  Richard Henderson  <rth@redhat.com>
 289
 290         * alpha_mach_dep.s: Mark call-saved FP registers.
 291         * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
 292         * configure.in (alpha*): Re-enable alpha_mach_dep.s
 293         * configure: Rebuild.
 294
 295 2001-06-12  Tom Tromey  <tromey@redhat.com>
 296
 297         * aclocal.m4, configure: Rebuilt.
 298         * acinclude.m4: Find configure.host in srcdir.
 299
 300 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
 301
 302         * configure.in (AC_EXEEXT): Work around in case it expands to
 303         nothing, as in autoconf 2.50.
 304         * acinclude.m4: Likewise.
 305         * aclocal.m4, configure: Rebuilt.
 306
 307 2001-06-07  Tom Tromey  <tromey@redhat.com>
 308
 309         For PR bootstrap/3075:
 310         * configure, aclocal.m4, Makefile.in: Rebuilt.
 311         * configure.in: Don't call AC_CONFIG_AUX_DIR or
 312         AC_CANONICAL_SYSTEM.
 313         * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
 314         AC_CANONICAL_SYSTEM here.
 315         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
 316         boehm_gc_basedir.
 317
 318 2001-05-24  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 319
 320         * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
 321         (libgcjgc_la_SOURCES): Remove typo.
 322         * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
 323         * Makefile.in: Rebuilt.
 324
 325 2001-05-21  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
 326
 327         Imported version version 6.0alpha7.
 328
 329         * README, README.Mac, README.OS2, README.QUICK, README.alpha,
 330         README.amiga, README.debugging, README.dj, README.hp, README.linux,
 331         README.rs6000, README.sgi, README.solaris2, README.uts,
 332         README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
 333         dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
 334         gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
 335         hpux_irix_threads.c, makefile.depend, nursery.c,
 336         solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
 337         cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
 338         cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
 339         include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
 340         files.
 341
 342 2001-05-19  Hans Boehm  <hans_boehm@hp.com>
 343
 344         * configure.host: Build with -fexceptions.
 345         * linux_threads.c: Remember which thread stopped world for
 346
 347 2001-05-04  Loren J. Rittle  <ljrittle@acm.org>
 348             with final tuning by Bryce McKinlay
 349
 350         * configure.in: Add support for --enable-threads=posix on FreeBSD.
 351         * configure: Rebuilt.
 352
 353 2001-05-01  Jeffrey Oldham  <oldham@codesourcery.com>
 354
 355         * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
 356         (GC_noop1): Change declaration to take one argument.
 357
 358 2001-04-26  Alexandre Oliva  <aoliva@redhat.com>
 359
 360         * configure.in: Obtain THREADS with `gcc -v'.
 361         * configure: Rebuilt.
 362
 363 2001-04-05  Hans Boehm  <hans_boehm@hp.com>
 364
 365         * misc.c: Back out buggy changes to stack clearing code.
 366         Reduce CLEAR_SIZE to 1/4 of original value to reduce time
 367         spent clearing memory.
 368
 369 2001-04-04  Hans Boehm  <hans_boehm@hp.com>
 370
 371         * finalize.c:
 372         - Accomodate finalization requests for static objects.
 373           (Will be required by hash synchronization.  May be needed
 374           in some configurations now.)
 375
 376         * gc_priv.h:
 377         - Define MIN_WORDS.  All allocation requests are rounded
 378           up to at least this size.  Removes a subtle assumption that
 379           Java objects have a 2 word header.
 380
 381         * gcconfig.h:
 382         - Adjust Linux/IA64 configuration for non-ancient kernels.
 383           (Necessary fix for IA64.)
 384
 385         * linux_threads.c:
 386         - Fix syntax error in currently unused code.  Will be needed
 387           for Linux/PA-RISC.
 388
 389         * malloc.c:
 390         - Handle MIN_WORDS.
 391
 392         * misc.c:
 393         - Handle MIN_WORDS.
 394         - Change stack cleaning code to typically clear about one tenth
 395           the memory it used to in the threads configuration.  Occasionally
 396           still clear more.  (This is really a fix for a long-standing
 397           and fairly significant performance bug with threads.)
 398
 399         * os_dep.c:
 400         - Fix the code for finding the beginning of the data segment under
 401           Linux.  I believe this is necessary for some IA64 Linux
 402           distributions.  It will also helo other platforms, though those
 403           may additionally require a gcconfig.h adjustment.  (This basically
 404           works around the absence of a data_start or __data_start
 405           definition in glibc.)
 406
 407         * test.c:
 408         - Handle rounding due to MIN_WORDS.
 409
 410 2001-03-22  Tom Tromey  <tromey@redhat.com>
 411
 412         * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
 413
 414 2001-03-19  Tom Tromey  <tromey@redhat.com>
 415
 416         * Makefile.in: Rebuilt.
 417         * Makefile.am (gctest_LDFLAGS): new macro.
 418
 419 2001-03-16  Tom Tromey  <tromey@redhat.com>
 420
 421         * Makefile.in: Rebuilt.
 422         * Makefile.am (TESTS_ENVIRONMENT): New macro.
 423
 424 2001-01-23  Rod Stewart <stewart@lab43.org>
 425
 426         * gcconfig.h: Check for `__arm__', not `arm'.
 427
 428 2000-12-30  Bryce McKinlay  <bryce@albatross.co.nz>
 429
 430         * configure.in: Rename THREADLIB to THREADLIBS.
 431         * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
 432         ensures that we link the correct version of the linuxthreads semaphore
 433         functions.
 434         * Makefile.in: Rebuilt.
 435         * configure: Rebuilt.
 436
 437         * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
 438         list of signals which are not blocked during suspend in the NO_SIGNALS
 439         case.
 440
 441 2000-12-23  Hans Boehm  <Hans_Boehm@hp.com>
 442
 443         * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
 444
 445 2000-12-15  Bryce McKinlay  <bryce@albatross.co.nz>
 446
 447         * Makefile.dist: Renamed from Makefile.orig.
 448
 449 2000-12-11  Alexandre Petit-Bianco  <apbianco@cygnus.com>
 450
 451         * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
 452         * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
 453         set accordingly.
 454         * Makefile.in: Rebuilt.
 455         * configure: Likewise.
 456
 457 2000-12-10  Geoffrey Keating  <geoffk@redhat.com>
 458
 459         * gcconfig.h: Add new case for powerpc EABI.
 460         [PPC]: Handle embedded OS for powerpc simulator.
 461
 462 2000-09-30  Bryce McKinlay  <bryce@albatross.co.nz>
 463
 464         * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
 465         cross-compile configuration only.
 466         * Makefile.am: Build gcj_mlc.c.
 467         * configure, Makefile.in: Rebuilt.
 468
 469 2000-09-10  Alexandre Oliva  <aoliva@redhat.com>
 470
 471         * acinclude.m4: Include libtool macros from the top level.
 472         * aclocal.m4, configure: Rebuilt.
 473
 474 2000-09-04  Anthony Green  <green@redhat.com>
 475
 476         Fix for PR libgcj/230:
 477         * mark.c (GC_mark_from_mark_stack): Remove call to
 478         GC_debug_object_start.
 479         * gc_priv.h (GC_debug_object_start): Remove prototype.
 480
 481 2000-08-16  Alexandre Oliva  <aoliva@redhat.com>
 482
 483         * gcconfig.h [OSF1] (_end): Declare as `int'.
 484
 485 2000-08-02  Tom Tromey  <tromey@cygnus.com>
 486
 487         * gc_priv.h (GC_generic_malloc_inner): Prototype.
 488         (GC_generic_malloc): Likewise.
 489         (GC_add_to_black_list_normal): Likewise.
 490         (GC_find_header): Likewise.
 491         (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
 492         * gc_mark.h (GC_find_start): Prototype.
 493         (GC_signal_mark_stack_overflow): Likewise.
 494
 495 2000-07-24  Alexandre Oliva  <aoliva@redhat.com>
 496
 497         * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
 498         * configure: Rebuilt.
 499
 500         * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
 501
 502 2000-06-20  Bryce McKinlay  <bryce@albatross.co.nz>
 503
 504         Imported version 5.1.
 505         * acinclude.m4: Push version to 5.1.
 506
 507 2000-06-19  Andrew Haley  <aph@cygnus.com>
 508
 509         * os_dep.c (read): Pass two dummy args to syscall().
 510
 511 2000-05-11  Bryce McKinlay  <bryce@albatross.co.nz>
 512
 513         Imported 5.0 release version.
 514         * acinclude.m4: Increment version to 5.0.
 515
 516 2000-05-07  Bryce McKinlay  <bryce@albatross.co.nz>
 517
 518         Imported version 5.0alpha7.
 519         * acinclude.m4: Update version to 5.0a7.
 520
 521 2000-04-26  Jakub Jelinek  <jakub@redhat.com>
 522
 523         * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
 524         (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
 525         - sparc glibc does not provide it.
 526         (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
 527         Make STACKBOTTOM depend on the wordsize.
 528         * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
 529         (struct frame): Declare on sparc*-linux*.
 530         (GC_save_callers): Bias the frame pointers if needed (sparc64).
 531         * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
 532         Implement on sparc64.
 533         (GC_clear_stack_inner): Implement on sparc64.
 534         * gc_priv.h (GC_test_and_set): Implement for sparc.
 535         * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
 536         GC_save_regs_in_stack on sparc.
 537
 538 2000-04-23  Tom Tromey  <tromey@cygnus.com>
 539
 540         * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
 541
 542 2000-04-19  Bryce McKinlay  <bryce@albatross.co.nz>
 543
 544         Imported version version 5.0alpha6.
 545         * acinclude.m4: Bump version to 5.0a6.
 546         * configure.in: Don't use alpha_mach_dep.s.
 547         * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
 548         obsolete files.
 549         * Makefile.am, Makefile.in: irix_threads.c is now
 550         hpux_irix_threads.c.
 551         * Makefile.orig: Updated from gc distribution Makefile.
 552
 553 2000-03-26  Anthony Green  <green@redhat.com>
 554
 555         * misc.c (GC_enable): Always define GC_enable and GC_disable.
 556
 557 2000-02-14  Tom Tromey  <tromey@cygnus.com>
 558
 559         * gc.h (dlopen): Define as GC_dlopen on Linux.
 560         (GC_dlopen): Declare on Linux.
 561         * dyn_load.c (GC_dlopen): Define for Linux.
 562
 563 Fri Jan 28 17:13:20 2000  Anthony Green  <green@cygnus.com>
 564
 565         * gcconfig.h (DATASTART): Add missing extern declaration
 566         for data_start on powerpc.
 567
 568 1999-12-22  Bryce McKinlay  <bryce@albatross.co.nz>
 569
 570         * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
 571         NO_SIGNALS case.
 572
 573 1999-12-19  Jeff Sturm  <jsturm@sigma6.com>
 574
 575         * gcconfig.h: Define DATASTART for Alpha Linux.
 576
 577 1999-12-19  Anthony Green  <green@cygnus.com>
 578
 579         * gcconfig.h: Use libgcj hack for Alpha Linux.
 580         Undefine MPROTEXT_VDB (from Jeff Sturm).
 581         * os_dep.c: Remove Alpha Linux hacks.
 582         * misc.c: Ditto.
 583
 584 1999-12-13  Tom Tromey  <tromey@cygnus.com>
 585
 586         * aclocal.m4, configure: Rebuilt.
 587         * acinclude.m4: Changed version to 5.0a4.
 588         * Makefile.in: Rebuilt.
 589         * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
 590
 591 1999-12-12  Anthony Green  <green@cygnus.com>
 592
 593         * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
 594         Linux.
 595         (DYNAMIC_LOADING): Define for PowerPC Linux.
 596         * os_dep.c: Remove some special cases for PowerPC Linux.
 597         * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
 598         for PowerPC Linux.
 599
 600 1999-11-04  Tom Tromey  <tromey@cygnus.com>
 601
 602         * Makefile.in: Rebuilt.
 603         * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
 604
 605         * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
 606         (GC_thr_init): Don't declare.
 607
 608         * configure: Rebuilt.
 609         * configure.in: Removed qt threads case.
 610         * dyn_load.c: Don't mention QUICK_THREADS.
 611         * os_dep.c: Don't mention QUICK_THREADS.
 612         * misc.c: Don't mention QUICK_THREADS.
 613         * gcconfig.h: Don't mention QUICK_THREADS.
 614         * gc_priv.h: Removed QUICK_THREADS code.
 615         * quick_threads.c: Removed.
 616
 617 1999-11-03  Tom Tromey  <tromey@cygnus.com>
 618
 619         * gcconfig.h: Merged in local changes from old config.h.
 620
 621 1999-11-02  Bryce McKinlay  <bryce@albatross.co.nz>
 622
 623         * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
 624
 625 1999-11-02  Tom Tromey  <tromey@cygnus.com>
 626
 627         * quick_threads.c: Include gcconfig.h, not boehm-config.h.
 628
 629         * configure: Rebuilt.
 630         * configure.in: Don't create boehm-config.h.
 631         * Makefile.in: Rebuilt.
 632         * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
 633         config.h.
 634         ($(all_objs)): Depend on gcconfig.h.
 635         * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
 636         * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
 637         * config.h: Removed.
 638
 639 1999-11-01  Tom Tromey  <tromey@cygnus.com>
 640
 641         * Makefile.in: Rebuilt.
 642         * Makefile.am (gctest_LDADD): Added THREADLIB.
 643         (TESTS): New macro.
 644         * configure: Rebuilt.
 645         * configure.in (INCLUDES): New subst.
 646
 647 1999-09-29  Steve Chamberlain  <sac@pobox.com>
 648
 649         * config.h: Added picoJava target.
 650         * mach_dep.h (GC_push_regs):  New code for picoJava.
 651
 652 1999-09-28  Tom Tromey  <tromey@cygnus.com>
 653
 654         * aclocal.m4, configure: Rebuilt.
 655         * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
 656         appropriate AC_PROG_ symbol.
 657
 658 Tue Aug 10 00:08:29 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 659
 660         * gc_priv.h:  IRIX thread changes from
 661         include/private/gc_priv.h.
 662
 663 Mon Aug  9 18:33:38 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 664
 665         * Makefile.in: Rebuilt.
 666         * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
 667         builds.
 668
 669         * configure: Rebuilt.
 670         * configure.in: Properly align --help output, fix capitalization
 671         and punctuation.
 672         * acinclude.m4: Likewise.
 673
 674 1999-08-04  Tom Tromey  <tromey@cygnus.com>
 675
 676         * configure.in: Added missing `;;'.  From Anthony Green.
 677
 678 Mon Aug  2 23:09:41 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 679
 680         * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
 681
 682 1999-08-03  Tom Tromey  <tromey@cygnus.com>
 683
 684         * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
 685         Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
 686
 687 1999-08-02  Tom Tromey  <tromey@cygnus.com>
 688
 689         * aclocal.m4, configure: Rebuilt for new libtool.
 690
 691 1999-07-31  Alexandre Oliva  <oliva@dcc.unicamp.br>
 692
 693         * mips_sgi_mach_dep.s: Enable PIC option.
 694
 695 1999-07-19  Tom Tromey  <tromey@cygnus.com>
 696
 697         * config.h (MPROTECT_VDB): Don't define on Linux.
 698
 699 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
 700
 701         * Makefile.am (.s.lo): Avoid `#line' directives.
 702         * Makefile.in: Rebuilt.
 703
 704 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
 705
 706         * Makefile.am (*-recursive, *-am, *-multi): Automake does not
 707         generate *-recursive for this Makefile, use *-am instead.
 708         * Makefile.in: Rebuilt.
 709
 710 1999-06-30  Alexandre Oliva  <oliva@dcc.unicamp.br>
 711
 712         * Makefile.am (.s.lo): Renamed from `.s.o'.
 713         * Makefile.in: Rebuilt.
 714
 715 1999-06-21  Tom Tromey  <tromey@cygnus.com>
 716
 717         Alpha patch from Jeff Sturm:
 718         * os_dep.c (GC_init_linuxalpha): New function.
 719         * misc.c: Initialize for alpha linux.
 720         * gc_priv.h (GC_test_and_set): Define for alpha.
 721         * config.h: Don't assume __data_start on alpha.
 722
 723         * Makefile.in: Rebuilt.
 724         * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
 725         -release.
 726
 727         * Makefile.in: Rebuilt.
 728         * Makefile.am (toolexeclibdir): Define as libdir when
 729         appropriate.
 730         * configure: Rebuilt.
 731         * configure.in (USE_LIBDIR): New conditional.
 732
 733         * configure: Rebuilt.
 734         * configure.in: Recognize all forms of alpha.
 735
 736 1999-06-17  Anthony Green  <green@cygnus.com>
 737
 738         * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
 739         Carlo Dapor <carlo@vis.ethz.ch>).
 740
 741 1999-05-05  Gilles Zunino  <Gilles.Zunino@hei.fr>
 742
 743         * configure.in: Switch from irix threads to posix threads
 744         Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
 745         for mips architecture.
 746         * configure: Regenerate.
 747
 748 1999-04-30  Tom Tromey  <tromey@cygnus.com>
 749
 750         * linux_threads.c: Don't reference __pthread_initial_thread_bos.
 751
 752 1999-04-26  Tom Tromey  <tromey@cygnus.com>
 753
 754         * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
 755         `weak'.
 756
 757 1999-04-23  Tom Tromey  <tromey@cygnus.com>
 758
 759         * Makefile.in, configure: Rebuilt.
 760         * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
 761         (libgcjgc_la_SOURCES): Renamed.
 762         (libgcjgc_la_LIBADD): Likewise.
 763         (libgcjgc_la_DEPENDENCIES): Likewise.
 764         (EXTRA_libgcjgc_la_SOURCES): Likewise.
 765         (gctest_LDADD): Use libgcjgc.la.
 766         (all_objs): Mention libgcj_la_OBJECTS.
 767         (EXTRA_LTLIBRARIES): Renamed.
 768         (toollib_LTLIBRARIES): Likewise.
 769         (libgcjgc_la_LDFLAGS): New macro
 770         (toolexecdir): Renamed.
 771         (toolexeclibdir): Likewise.
 772         (toolexeclib_LTLIBRARIES): Likewise.
 773         (LTCOMPILE): Renamed; added libtool invocation.
 774         (LINK): Added libtool invocation.
 775         (.s.o): use LTCOMPILE.
 776         * configure.in: Call AM_PROG_LIBTOOL.
 777         (target_all): Set to libgcjgc.la.
 778         Mention `.lo' forms of object files.
 779
 780 1999-04-21  Tom Tromey  <tromey@cygnus.com>
 781
 782         * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
 783         GC_stackbottom.
 784
 785         * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
 786         sigcontext.h.  From Matthias Klose <doko@itso.de>.
 787
 788 1999-04-16  Tom Tromey  <tromey@cygnus.com>
 789
 790         * config.h (__start): Declare as `int' in alpha/OSF1 case.  From
 791         David Pettersson <dapet@mai.liu.se>
 792
 793 1999-04-14  Tom Tromey  <tromey@cygnus.com>
 794
 795         * configure: Rebuilt.
 796         * configure.in: Don't use sparc_mach_dep.o for Solaris.  Reverts
 797         incorrect patch of 199-04-09.
 798
 799         * configure: Rebuilt.
 800         * configure.in: Added support for alpha.
 801         From David Pettersson <dapet@mai.liu.se>.
 802
 803 1999-04-13  Tom Tromey  <tromey@cygnus.com>
 804
 805         * Makefile.in: Rebuilt.
 806         * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
 807         solaris-threads.h.
 808
 809 1999-04-09  Tom Tromey  <tromey@cygnus.com>
 810
 811         * configure: Rebuilt.
 812         * configure.in: Use sparc_mach_dep.s when building on Solaris.
 813
 814 1999-02-23  Tom Tromey  <tromey@cygnus.com>
 815
 816         * configure: Rebuilt.
 817         * configure.in: For Linux, define _REENTRANT.  For Solaris, define
 818         SOLARIS_THREADS and _SOLARIS_PTHREADS.
 819
 820 1999-02-18  Tom Tromey  <tromey@cygnus.com>
 821
 822         * quick_threads.c (GC_push_all_stacks): Change order of arguments
 823         to GC_push_all_stacks depending on STACK_GROWS_DOWN define.  Check
 824         for case where LO is NULL.
 825
 826 1999-02-10  Tom Tromey  <tromey@cygnus.com>
 827
 828         * aclocal.m4, configure, Makefile.in: Rebuilt.
 829         * acinclude.m4: Updated to be used with automake 1.4.
 830         * configure.in: Renamed libgc to libgcjgc.  Updated to be used
 831         with automake 1.4.
 832         * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
 833         (libgcjgc_a_SOURCES): Likewise.
 834         (libgcjgc_a_LIBADD): Likewise.
 835         (libgcjgc_a_DEPENDENCIES): Likewise.
 836         (EXTRA_libgcjgc_a_SOURCES): Likewise.
 837         (gctest_LDADD): Likewise.
 838         (all_objs): Likewise.
 839
 840 1999-01-08  Tom Tromey  <tromey@cygnus.com>
 841
 842         * configure: Rebuilt.
 843         * configure.in: Define LINUX_THREADS if using POSIX threads on
 844         Linux.
 845
 846         * gc_priv.h (GC_test_and_set): Put return type into definition.
 847
 848 1998-11-24  Andrew Haley  <aph@viagra.cygnus.co.uk>
 849
 850         * Makefile.am: add support for eCos.  In particular, add C++
 851         support for compiling the file ecos.cc.
 852         * ecos.cc: new file.
 853         * acinclude.m4: add C++ support.
 854         * aclocal.m4: likewise
 855         * config.h: add eCos support.
 856         * configure: likewise
 857         * configure.in: likewise
 858         * misc.c (GC_write): add eCos support.
 859         * os_dep.c (tiny_sbrk): add eCos support.
 860
 861 Thu Dec 10 18:24:34 1998  Warren Levy  <warrenl@cygnus.com>
 862
 863         * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
 864         * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
 865
 866 1998-11-23  Tom Tromey  <tromey@cygnus.com>
 867
 868         * configure.host (boehm_gc_cflags): Don't add `-O2'.
 869
 870 1998-11-20  Andrew Haley  <aph@viagra.cygnus.co.uk>
 871
 872         * Makefile.am, Makefile.in, configure.host: tx39 build option
 873         "-G 0" added.
 874
 875 1998-11-17  Tom Tromey  <tromey@cygnus.com>
 876
 877         * configure: Rebuilt.
 878         * configure.in: Switch on host, not target.
 879
 880 1998-11-16  Tom Tromey  <tromey@cygnus.com>
 881
 882         * gc_priv.h (GC_debug_object_start): Declare.
 883         * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
 884         * gc.h (GC_debug_register_finalizer_no_order,
 885         GC_register_finalizer_no_order): Declare.
 886         (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
 887         * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
 888         (GC_debug_generic_malloc): Likewise.
 889         (GC_debug_object_start): new function.
 890
 891 1998-11-11  Tom Tromey  <tromey@cygnus.com>
 892
 893         * configure: Rebuilt.
 894         * configure.in: Recognize --enable-java-gc, not --enable-gc.
 895
 896 Tue Nov  3 18:01:12 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
 897
 898         * dyn_load.c: Handle QUICK_THREADS case.
 899
 900 1998-10-21  Tom Tromey  <tromey@cygnus.com>
 901
 902         * configure: Rebuilt.
 903         * configure.in: Put cpp defines here, not in config.h.  Recognize
 904         --enable-threads.  Set INCLUDES.  Create boehm-cflags file.  Don't
 905         define PACKAGE or VERSION.
 906         * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
 907         Don't define.
 908
 909         * os_dep.c (GC_default_push_other_roots): Define when
 910         QUICK_THREADS defined.
 911         * misc.c: Added QUICK_THREADS case.
 912         * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
 913         * config.h (THREADS): Define if QUICK_THREADS defined.
 914         * Makefile.in: Rebuilt.
 915         * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
 916         quick_threads.c.
 917         * quick_threads.c: New file.
 918
 919 1998-10-20  Tom Tromey  <tromey@cygnus.com>
 920
 921         * aclocal.m4, configure: Rebuilt.
 922         * acinclude.m4: Don't subst machine_dir or sys_dir.
 923         * configure.host: Removed unused code.
 924
 925 Sun Oct 11 08:18:02 1998  Anthony Green  <green@cygnus.com>
 926
 927         * configure: Rebuilt.
 928         * configure.in: Fix typo in previous patch.
 929
 930 Sun Oct 11 08:06:11 1998  Anthony Green  <green@cygnus.com>
 931
 932         * Makefile.in, aclocal.m4, configure: Rebuilt.
 933         * Makefile.am, acinclude.m4, configure.in: Add multilib support.
 934         * configure.host: Created.
 935
 936 Tue Sep  1 10:58:15 1998  Tom Tromey  <tromey@cygnus.com>
 937
 938         * Makefile.in: Rebuilt.
 939         * Makefile.am (lib_LIBRARIES): Use target_all.
 940         (EXTRA_LIBRARIES): New macro.
 941         * configure: Rebuilt.
 942         * configure.in: Recognize --enable-gc.
 943
 944 Thu Aug 13 10:52:45 1998  Tom Tromey  <tromey@cygnus.com>
 945
 946         * Makefile.in: Rebuilt.
 947         * Makefile.am (COMPILE): Define.
 948         (LINK): Likewise.
 949         (.s.o): Use MY_CFLAGS.
 950         * configure: Rebuilt.
 951         * configure.in (MY_CFLAGS): Define and subst.
 952
 953 Wed Aug 12 11:41:43 1998  Tom Tromey  <tromey@cygnus.com>
 954
 955         * configure: Rebuilt.
 956         * configure.in: Added --with-cross-host argument.  Use
 957         $with_cross_host to determine when cross-compiling.
 958
 959         * config.h (SMALL_CONFIG): Don't define.
 960         * configure: Rebuilt.
 961         * configure.in: Define SMALL_CONFIG when cross-compiling.
 962
 963 Tue Aug 11 11:41:25 1998  Tom Tromey  <tromey@cygnus.com>
 964
 965         * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
 966         allchblk.c: Merged with 4.13a2 while preserving local changes.
 967
 968         * Makefile.orig: Updated from Makefile in 4.13a2.
 969
 970         * configure: Rebuilt.
 971         * configure.in: Updated version number to 4.13a2.  On Solaris,
 972         don't build with -O when using gcc.
 973
 974         Merged in version 4.13alpha2:
 975         * config.h (USE_MMAP): Re-enable on Solaris.
 976         * solaris_pthreads.c: Removed RCS Id line.
 977         * alpha_mach_dep.s: Removed RCS Id line.
 978
 979 Wed Jul 22 15:38:12 1998  Tom Tromey  <tromey@cygnus.com>
 980
 981         * config.h (USE_MMAP): Don't define for Solaris.
 982
 983 Wed Jun 10 12:51:41 1998  Tom Tromey  <tromey@cygnus.com>
 984
 985         * Makefile.in: Rebuilt.
 986         * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
 987
 988         * Makefile.in: Rebuilt.
 989         * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
 990
 991 Thu May 14 15:32:58 1998  Tom Tromey  <tromey@cygnus.com>
 992
 993         * Makefile.in: Rebuilt.
 994         * Makefile.am ($(all_objs)): Depend on config.h.
 995
 996         * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
 997         DATASTART as &_etext.
 998         * misc.c (GC_init_inner): If STACKBASE defined, then use it.
 999         * configure: Rebuilt.
1000         * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
1001         tx39.
1002
1003 Tue May 12 13:15:45 1998  Tom Tromey  <tromey@cygnus.com>
1004
1005         * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
1006         (GC_maybe_gc): Likewise.
1007         * os_dep.c: If NO_SIGSET defined, then have empty
1008         GC_disable_signals and GC_enable_signals.
1009         * configure: Rebuilt.
1010         * configure.in: Added --with-target-subdir option.  If
1011         cross-compiling, define NO_SIGSET and NO_CLOCK.
1012
1013 Wed May  6 16:40:28 1998  Tom Tromey  <tromey@cygnus.com>
1014
1015         * Makefile.in: Rebuilt.
1016         * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
1017         (AS): Removed.
1018         * aclocal.m4, configure: Rebuilt.
1019         * acinclude.m4: New file.
1020         * configure.in: Don't run AM_EXEEXT.  Use LIB_AC_PROG_CC.
1021
1022 Thu Apr 30 14:51:12 1998  Tom Tromey  <tromey@cygnus.com>
1023
1024         * configure: Rebuilt.
1025         * configure.in: Link boehm-config.h to config.h.
1026         * Makefile.in: Rebuilt.
1027         * Makefile.am (INCLUDES): Removed.
1028         * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
1029         JAVA_FINALIZATION): Define
1030
1031 Wed Apr 29 11:03:14 1998  Tom Tromey  <tromey@cygnus.com>
1032
1033         * Many files: Use GC_bool, not bool.
1034         * gc_priv.h: Define GC_bool, not bool.
1035
1036         * misc.c (GC_dont_gc): Define as int.
1037         (GC_quiet): Likewise.
1038         * gc_priv.h (GC_never_stop_func): Declare as returning bool.
1039         * alloc.c (GC_dont_expand): Define as int.
1040         * gc_priv.h: For gcc, define bool as char.
1041
1042 Tue Apr 28 22:44:16 1998  Tom Tromey  <tromey@cygnus.com>
1043
1044         * Makefile.in: Rebuilt.
1045         * Makefile.am (check_PROGRAMS): New macro.
1046         (gctest_SOURCES): Likewise.
1047         (gctest_LDADD): Likewise.
1048
1049 Mon Apr 27 23:53:24 1998  Tom Tromey  <tromey@cygnus.com>
1050
1051         * Makefile.in: Rebuilt.
1052         * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
1053         * configure: Rebuilt.
1054         * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
1055
1056 Wed Apr 15 11:40:56 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
1057
1058         * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
1059         New files.
1060         * Makefile.orig: Renamed from Makefile.
1061