boehm-gc/ChangeLog

   1 2013-03-16  Yvan Roux <yvan.roux@linaro.org>
   2
   3         * include/private/gcconfig.h (AARCH64): New macro (defined only if
   4         __aarch64__).
   5         (CPP_WORDSZ): Define for AArch64.
   6         (MACH_TYPE): Likewise.
   7         (ALIGNMENT): Likewise.
   8         (HBLKSIZE): Likewise.
   9         (OS_TYPE): Likewise.
  10         (LINUX_STACKBOTTOM): Likewise.
  11         (USE_GENERIC_PUSH_REGS): Likewise.
  12         (DYNAMIC_LOADING): Likewise.
  13         (DATASTART): Likewise.
  14         (DATAEND): Likewise.
  15         (STACKBOTTOM): Likewise.
  16         (NOSYS): Likewise.
  17         (mach_type_known): Define for AArch64 and comment update.
  18
  19 2013-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  20
  21         * os_dep.c [SOLARIS_STACKBOTTOM] (GC_solaris_stack_base): New
  22         function.
  23         [!BEOS && !AMIGA && !MSWIN32 && !MSWINCE && !OS2 && !NOSYS &&
  24         !ECOS] (GC_get_stack_base): Use it.
  25         * include/private/gcconfig.h [SPARC && SUNOS5]
  26         (SOLARIS_STACKBOTTOM): Define.
  27         (STACKBOTTOM, HEURISTIC2): Remove.
  28         [I386 && SUNOS5]
  29         (SOLARIS_STACKBOTTOM): Define.
  30         (STACKBOTTOM): Remove.
  31
  32 2012-11-04  Samuel Thibault  <samuel.thibault@gnu.org>
  33
  34         * configure.ac: Add stanza for *-*-gnu* threads configuration.
  35         * configure: Regenerate.
  36         * include/gc_config.h.in: Likewise.
  37         * dyn_load.c (_GNU_SOURCE): Define for __GNU__.
  38         * include/gc_config_macros.h (_REENTRANT, GC_PTHREADS): Define for
  39         GC_GNU_THREADS.
  40         * include/private/gcconfig.h (DATASTART): Don't define for I386 &&
  41         HURD.
  42         (SIG_SUSPEND, SIG_THR_RESTART, SEARCH_FOR_DATA_START): Define for
  43         I386 && HURD.
  44         (UNIX_LIKE, REGISTER_LIBRARIES_EARLY): Define for HURD.
  45         * os_dep.c (GC_init_linux_data_start): Handle for HURD.
  46         * pthread_support.c (GC_thr_init): Add case for GC_GNU_THREADS.
  47         * specific.c: Use for GC_GNU_THREADS.
  48         * threadlibs.c: Add case for GC_GNU_THREADS.
  49
  50 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
  51
  52         * configure: Regenerated.
  53
  54 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
  55
  56         * configure: Regenerated.
  57
  58 2012-05-11  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         Merge upstream changes
  61         * include/private/gcconfig.h: (ALIGNMENT): Set to 4 for x32.
  62         (CPP_WORDSZ): Set to 32 for x32.
  63
  64 2012-02-27  Jack Howarth  <howarth@bromo.med.uc.edu>
  65             Patrick Marlier  <patrick.marlier@gmail.com>
  66
  67         PR boehm-gc/48299
  68         * testsuite/boehm-gc.c/thread_leak_test.c: Merge upstream changes.
  69
  70 2012-02-23  Patrick Marlier  <patrick.marlier@gmail.com>
  71             Jack Howarth  <howarth@bromo.med.uc.edu>
  72
  73         PR boehm-gc/52179
  74         * include/gc_config.h.in: Undefine HAVE_PTHREAD_GET_STACKADDR_NP.
  75         * include/private/gcconfig.h (DARWIN): Define STACKBOTTOM with
  76         pthread_get_stackaddr_np when available.
  77         * configure.ac (THREADS): Check availability of pthread_get_stackaddr_np.
  78         * configure: Regenerate.
  79
  80 2012-02-10  Kai Tietz  <ktietz@redhat.com>
  81
  82         PR boehm-gc/48514
  83         * include/gc_config_macros.h (GC_DLL): Define it for mingw-targets
  84         only, if we are actual in boehm-gc's build and DLL_EXPORT
  85         is defined.
  86
  87 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
  88
  89         * configure: Regenerate.
  90
  91 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  92
  93         * configure.ac (THREADS): Remove posix95.
  94         * configure: Regenerate.
  95
  96 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  97
  98         PR target/39150
  99         * configure.ac (i?86-*-solaris2.[89]): Also accept
 100         x86_64-*-solaris2.1?.
 101         * configure: Regenerate.
 102
 103 2011-06-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 104
 105         PR libgcj/49451
 106         * include/private/gcconfig.h [IRIX5 && _MIPS_SZPTR == 64]
 107         (ELF_CLASS): Define.
 108         * dyn_load.c [IRIX5]: Include <elf.h>.
 109         Include <obj.h> for O32, <objlist.h> for N32, N64.
 110         [SUNOS5DL && USE_PROC_FOR_LIBRARIES] (obj_offset): Define.
 111         [SUNOS4 && USE_PROC_FOR_LIBRARIES] (obj_offset): Define.
 112         [IRIX5 && !USE_PROC_FOR_LIBRARIES] (struct link_map): Define.
 113         (__rld_obj_head): Declare.
 114         (l_next, l_addr, obj_offset): Define.
 115         (GC_FirstDLOpenedLinkMap): New function.
 116         [SUNOS4 || SUNOS5DL] (GC_register_dynamic_libraries): Also use on
 117         IRIX5.
 118         Use obj_offset.
 119         [IRIX5 || (USE_PROC_FOR_LIBRARIES && !LINUX]
 120         (GC_register_dynamic_libraries): Don't use /proc version on IRIX5.
 121
 122 2011-04-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 123
 124         * configure.ac (THREADS): Remove decosf1, irix, mach, os2.
 125         * configure: Regenerate
 126
 127 2011-04-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 128
 129         PR testsuite/48480
 130         * testsuite/lib/boehm-gc.exp (boehm-gc-dg-prune): Allow for path
 131         to ranlib.
 132
 133 2011-03-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 134
 135         PR boehm-gc/11412
 136         * configure.ac (THREADCFLAGS): New variable.
 137         Use it instead of INCLUDES, AM_CPPFLAGS.
 138         <*-*-kfreebsd*-gnu> (THREADDLLIBS): Rename to THREADLIBS.
 139         Remove DG/UX support.
 140         (AC_CONFIG_FILES): Add testsuite/Makefile.
 141         * Makefile.am (AUTOMAKE_OPTIONS): Use foreign instead of cygnus.
 142         (SUBDIRS): Add testsuite.
 143         (libgcjgc_la_LIBADD): Remove $(UNWINDLIBS).
 144         (AM_CXXFLAGS): Add $(THREADCFLAGS).
 145         (AM_CFLAGS): Likewise.
 146         Remove TESTS related variables.
 147         * Makefile.in: Regenerate.
 148         * configure: Regenerate.
 149         * testsuite/Makefile.am: New file.
 150         * testsuite/Makefile.in: New file.
 151         * testsuite/lib/boehm-gc.exp: New file.
 152         * testsuite/config/default.exp: New file.
 153         * testsuite/boehm-gc.c/c.exp: New file.
 154         * testsuite/boehm-gc.lib/lib.exp: New file.
 155         * tests/test.c: Move ...
 156         * testsuite/boehm-gc.c/gctest.c: ... here.
 157         * tests/leak_test.c, tests/middle.c, tests/thread_leak_test.c,
 158         tests/trace_test.c: Move ...
 159         * testsuite/boehm-gc.c: ... here.
 160         * testsuite/boehm-gc.c/trace_test.c: Skip everywhere.
 161         * tests/staticrootslib.c, tests/staticrootstest.c: Move ...
 162         * testsuite/boehm-gc.lib: ... here.
 163         * testsuite/boehm-gc.lib/staticrootstest.c: Use dg-add-shlib
 164         staticrootslib.c.
 165         * tests/test_cpp.cc: Move ...
 166         * testsuite/boehm-gc.c++: ... here.
 167
 168 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 169
 170         * configure.ac (THREADS): Remove solaris.
 171         * configure: Regenerate.
 172
 173 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 174
 175         * configure: Regenerate.
 176
 177 2011-02-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 178
 179         * configure.ac: Don't use libdl on mips-sgi-irix6*.
 180         * configure: Regenerate.
 181
 182 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 183
 184         * configure.ac (*-*-solaris2*): Add -lrt to THREADLIBS.
 185         * configure: Regenerate.
 186
 187 2010-12-10  Iain Sandoe  <iains@gcc.gnu.org>
 188
 189         * powerpc_darwin_mach_dep.s:  Update for m64.  Add eh frames.
 190         Do not build or use the picsymbol stub for Darwin >= 9.
 191         * tests/test.c (reverse_test):  Modify count for ppc64-darwin.
 192         * pthread_support.c (GC_get_thread_stack_base): Correct a debug
 193         statement.
 194
 195 2010-11-29  Iain Sandoe  <iains@gcc.gnu.org>
 196             Mike Stump  <mrs@gcc.gnu.org>
 197
 198         PR target/26427
 199         PR target/33120
 200         PR testsuite/35710
 201         * dyn_load.c (GC_register_dynamic_libraries/DARWIN):  Add new writable
 202         data section names.
 203         (GC_dyld_name_for_hdr): Adjust layout.
 204         (GC_dyld_image_add): Adjust layout, add new Darwin sections, adjust
 205         debug to name the sections.
 206         (GC_dyld_image_remove): Adjust layout, remove new Darwin sections,
 207         adjust debug to name the sections.
 208         (GC_register_dynamic_libraries): Adjust layout.
 209         (GC_init_dyld): Likewise.
 210         (GC_register_main_static_data): Likewise.
 211
 212 2010-10-29  Paolo Bonzini  <bonzini@gnu.org>
 213
 214         * configure: Regenerate.
 215
 216 2010-10-28  Paolo Bonzini  <bonzini@gnu.org>
 217
 218         * configure.ac: Rewrite DGUX check to use GC_CFLAGS, and -O0 check
 219         to remove the need for MY_CFLAGS.
 220         * Makefile.am: Do not use @...@ substitutions.  Use AM_CXXFLAGS,
 221         AM_CFLAGS and AM_LDFLAGS instead of redefining LTCOMPILE and LINK.
 222         Use "override" to disable -O2 when required.
 223         * configure: Regenerate.
 224         * Makefile.in: Regenerate.
 225         * include/Makefile.in: Regenerate.
 226
 227 2010-10-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 228
 229         * dyn_load.c: Fix typo.
 230         * pthread_support.c (GC_get_thread_stack_base) [DEBUG_THREADS]:
 231         Use GC_printf0.
 232
 233 2010-06-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 234
 235         * configure.ac (*-*-solaris2.8*): Only usr alternate thread
 236         library on Solaris 8.
 237         (*-*-solaris2*): Use regular thread library otherwise.
 238         * configure: Regenerate.
 239
 240 2010-05-13  Uros Bizjak  <ubizjak@gmail.com>
 241
 242         * tests/leak_test.c (main): Declare as int.  Return 0.
 243         * tests/thread_leak_test.c (main): Ditto.
 244         * tests/trace_test.c (main): Ditto.
 245
 246 2010-05-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 247
 248         PR target/42811
 249         * tests/staticrootstest.c: New test source file.
 250         * tests/staticrootslib.c: New test library source file.
 251         * Makefile.am (test_ldadd): New variable.
 252         (gctest_LDADD): Use it.
 253         (TESTS): Add leaktest, middletest and staticrootstest.
 254         (check_PROGRAMS): Likewise.
 255         (leaktest_SOURCES): New libtool variable definition.
 256         (leaktest_LDADD): Likewise.
 257         (leaktest_LDFLAGS): Likewise.
 258         (leaktest_LINK): Likewise.
 259         (middletest_SOURCES): Likewise.
 260         (middletest_LDADD): Likewise.
 261         (middletest_LDFLAGS): Likewise.
 262         (middletest_LINK): Likewise.
 263         (staticrootstest_SOURCES): Likewise.
 264         (staticrootstest_LDADD): Likewise.
 265         (staticrootstest_LDFLAGS): Likewise.
 266         (staticrootstest_LINK): Likewise.
 267         (check_LTLIBRARIES): Likewise.
 268         (libstaticrootslib_la_SOURCES): Likewise.
 269         (libstaticrootslib_la_LIBADD): Likewise.
 270         (libstaticrootslib_la_LDFLAGS): Likewise.
 271         (libstaticrootslib_la_DEPENDENCIES): Likewise.
 272         * Makefile.in: Regenerate.
 273
 274 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 275
 276         * Makefile.in: Regenerate.
 277         * aclocal.m4: Regenerate.
 278         * include/Makefile.in: Regenerate.
 279
 280 2010-03-21  Dave Korn  <dave.korn.cygwin@gmail.com>
 281
 282         PR target/42811 (prerequisite)
 283         * include/private/gc_priv.h (struct roots) [CYGWIN32]: Don't
 284         declare r_next member on Cygwin as on other windows hosts.
 285         (LOG_RT_SIZE) [CYGWIN32]: Don't define likewise.
 286         (RT_SIZE) [CYGWIN32]: Likewise.
 287         (struct _GC_arrays) [CYGWIN32]: Do declare _heap_bases[] member
 288         likewise.
 289         (GC_heap_bases) [CYGWIN32]: Do define likewise.
 290         (struct _SYSTEM_INFO) [CYGWIN32]: Do forward-declare likewise.
 291         (GC_sysinfo) [CYGWIN32]: Do declare extern likewise.
 292         (GC_n_heap_bases) [CYGWIN32]: Likewise.
 293         (GC_is_tmp_root) [CYGWIN32]: Do prototype likewise.
 294         * include/private/gcconfig.h (GC_win32_get_mem) [CYGWIN32]: Likewise.
 295         (GET_MEM) [CYGWIN32]: Do define likewise.
 296         * boehm-gc/ptr_chck.c (GC_is_visible) [CYGWIN32]: Do handle dynamic
 297         registration likewise.
 298         * boehm-gc/os_dep.c (GC_setpagesize) [CYGWIN32]: Do define likewise.
 299         (GC_no_win32_dlls) [CYGWIN32]: Define as constant false, unlike
 300         other windows hosts.
 301         (GC_sysinfo) [CYGWIN32]: Define as on other windows hosts.
 302         (GC_n_heap_bases) [CYGWIN32]: Likewise.
 303         (GLOBAL_ALLOC_TEST) [CYGWIN32]: Likewise.
 304         (GC_win32_get_mem) [CYGWIN32]: Likewise, but wrapping GC_unix_get_mem
 305         rather than GlobalAlloc/VirtualAlloc.
 306         (GC_win32_free_heap) [CYGWIN32]: Likewise, but wrapping free instead
 307         of GlobalFree (even though the function body is optimised away).
 308         * boehm-gc/mark_rts.c (add_roots_to_index) [CYGWIN32]: Define as on
 309         other windows hosts.
 310         (GC_add_roots_inner) [CYGWIN32]: Avoid overlapping or adjacent
 311         intervals likewise.
 312         (GC_clear_roots) [CYGWIN32]: Clear GC_root_index[] likewise.
 313         (GC_rebuild_root_index) [CYGWIN32]: Define as on other windows hosts.
 314         (GC_remove_tmp_roots) [CYGWIN32]: Call it likewise.
 315         (GC_remove_roots) [CYGWIN32]: Don't define, as on other windows hosts.
 316         (GC_is_tmp_root) [CYGWIN32]: Define, as on other windows hosts.
 317         (GC_cond_register_dynamic_libraries) [CYGWIN32]: Handle temporary
 318         roots and dynamic registration likewise.
 319         * boehm-gc/dyn_load.c (GC_has_static_roots) [CYGWIN32]: Define as on
 320         other windows hosts.
 321         (GC_register_has_static_roots_callback) [CYGWIN32]: Likewise.
 322         (GC_cond_add_roots) [CYGWIN32]: Likewise.
 323         (GC_register_main_static_data) [CYGWIN32]: Define to always return
 324         false, as on MSWINCE
 325         (HAVE_REGISTER_MAIN_STATIC_DATA) [CYGWIN32]: Define as on other
 326         windows hosts.
 327         (GC_warn_fb) [CYGWIN32]: Likewise.
 328         (GC_disallow_ignore_fb) [CYGWIN32]: Likewise.
 329         (GC_ignore_fb_mb) [CYGWIN32]: Likewise.
 330         (GC_ignore_fb) [CYGWIN32]: Likewise.
 331         (is_frame_buffer) [CYGWIN32]: Likewise.
 332         (GC_dump_meminfo) [CYGWIN32]: Likewise.
 333         (GC_wnt) [CYGWIN32]: Define to constant true.
 334         (GC_register_dynamic_libraries) [CYGWIN32]: Define as on other
 335         windows hosts.
 336
 337 2009-12-09  Matthias Klose  <doko@ubuntu.com>
 338
 339         * include/private/gc_locks.h: For __ARM_EABI__ define
 340         GC_test_and_set  GC_clear to use the atomic builtins.
 341
 342 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 343
 344         * Makefile.in: Regenerate.
 345         * configure: Regenerate.
 346         * include/Makefile.in: Regenerate.
 347
 348 2009-11-30  Ben Elliston  <bje@au.ibm.com>
 349
 350         * mark_rts.c (GC_approx_sp): Use __builtin_frame_address when
 351         compiling with GCC rather than taking the address of a local
 352         variable.
 353
 354 2009-11-30  Ben Elliston  <bje@au.ibm.com>
 355
 356         * os_dep.c: Use the POSIX signal API in preference to the BSD API.
 357         Generate a compilation error if neither the POSIX nor BSD APIs can
 358         be detected.
 359
 360 2009-09-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 361
 362         * Makefile.am (libgcjgc_la_LINK, gctest_LINK): New.
 363         (gctest_LDADD): Depend on libgcjgc.la instead of ./libgcjgc.la,
 364         so that library dependency resolution works with portable make.
 365         * Makefile.in: Regenerate.
 366
 367 2009-09-08  Alexandre Oliva  <aoliva@redhat.com>
 368
 369         * configure: Rebuilt with modified libtool.m4.
 370
 371 2009-09-03  Loren J. Rittle  <ljrittle@acm.org>
 372
 373         * dyn_load.c (HAVE_DL_ITERATE_PHDR): Break definition from use.
 374         Define for FreeBSD 7.0+.
 375
 376 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 377
 378         * configure.ac (AC_PREREQ): Bump to 2.64.
 379
 380 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 381
 382         * Makefile.am (install-html, install-pdf): Remove.
 383         * Makefile.in: Regenerate.
 384
 385         * Makefile.in: Regenerate.
 386         * aclocal.m4: Regenerate.
 387         * configure: Regenerate.
 388         * include/Makefile.in: Regenerate.
 389         * include/gc_config.h.in: Regenerate.
 390
 391 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 392
 393         * Makefile.am (LTCOMPILE, LTLINK): Add $(AM_LIBTOOLFLAGS)
 394         and $(LIBTOOLFLAGS).
 395         * Makefile.in: Regenerate.
 396
 397 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 398
 399         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
 400
 401 2009-07-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
 402
 403         PR boehm-gc/40785
 404         * include/private/gc_locks.h (GC_test_and_set): If GCC 4.4, use
 405         the __sync_lock_test_and _set and __sync_lock_release builtins on
 406         the powerpc.  If not GCC 4.4, fix up the constraints so that it
 407         builds without error.
 408         (GC_clear): Ditto.
 409
 410 2009-07-17  Kai Tietz  <kai.tietz@onevision.com>
 411
 412         * configure.ac: Add rule for mingw targets to add -DGC_BUILD=1 to
 413         cflags.
 414         * configure: Regenerated.
 415
 416 2009-05-17  Dave Korn  <dave.korn.cygwin@gmail.com>
 417
 418         * win32_threads.c (GC_get_thread_stack_base):  Implement for Cygwin.
 419
 420 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 421
 422         * configure: Regenerate.
 423
 424 2009-02-09  Mark Mitchell  <mark@codesourcery.com>
 425
 426         * Makefile.am (LTLDFLAGS): New variable.
 427         (LINK): Use it.
 428         * Makefile.in: Regenerated.
 429
 430 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 431
 432         * configure: Regenerate.
 433
 434 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
 435             Steve Ellcey  <sje@cup.hp.com>
 436
 437         * configure: Regenerate for new libtool.
 438         * Makefile.in: Ditto.
 439         * include/Makefile.in: Ditto.
 440         * aclocal.m4: Ditto.
 441
 442 2008-07-18  Matthias Klose  <doko@ubuntu.com>
 443
 444         * configure.ac (AC_CONFIG_FILES): Add threads.mk.
 445         * threads.mk.in: New.
 446         * Makefile.in, configure: Regenerate.
 447
 448 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 449
 450         * Makefile.in: Regenerate.
 451         * configure: Regenerate.
 452         * include/Makefile.in: Regenerate.
 453         * include/gc_config.h.in: Regenerate.
 454
 455 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
 456
 457         PR bootstrap/35457
 458         * aclocal.m4: Regenerate.
 459         * configure: Regenerate.
 460
 461 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 462
 463         * aclocal.m4: Regenerate.
 464         * configure: Likewise.
 465         * Makefile.in: Likewise.
 466         * include/Makefile.in: Likewise.
 467
 468 2007-02-19  Andreas Tobler  <a.tobler@schweiz.org>
 469
 470         * dyn_load.c (GC_dyld_image_add): Remove ifdef clause and use the macro
 471         GC_GETSECTBYNAME instead.
 472         * include/private/gc_priv.h: Define GC_GETSECTBYNAME according to the
 473         architecture (Darwin).
 474
 475 2008-01-26  Richard Sandiford  <rsandifo@nildram.co.uk>
 476
 477         * include/private/gcconfig.h (HBLKSIZE): Define for MIPS.
 478
 479 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
 480
 481         * configure: Regenerate.
 482
 483 2007-10-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 484
 485         PR boehm-gc/33442
 486         * pthread_support.c (GC_PTR GC_get_thread_stack_base): If stack grows
 487         up, return stack_addr instead of stack_addr - stack_size.
 488
 489 2007-08-14  David Daney  <ddaney@avtrex.com>
 490
 491         * include/private/gcconfig.h: Handle mips64-linux n64 ABI.
 492
 493 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         * aclocal.m4: Regenerated.
 496
 497 2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 498
 499         PR boehm-gc/21940
 500         PR boehm-gc/21942
 501         * configure.ac (GC_SOLARIS_THREADS): Don't define on *-*-solaris*.
 502         Use alternate thread library in /usr/lib/lwp.
 503         * configure: Regenerate.
 504         * dyn_load.c: Use GC_SOLARIS_PTHREADS.
 505         * include/gc_config_macros.h (GC_SOLARIS_THREADS): Don't define.
 506         * include/private/gcconfig.h: Handle 64-bit Solaris 2/x86.
 507         (GC_SOLARIS_THREADS): Don't define.
 508         * include/private/solaris_threads.h: Remove.
 509         * pthread_support.c (GC_thr_init) [GC_SOLARIS_PTHREADS]: Determine
 510         GC_nprocs via sysconf().
 511         * Makefile.am (libgcjgc_la_SOURCES): Remove solaris_pthreads.c and
 512         solaris_threads.c.
 513         (gctest_LDADD): Use THREADLIBS instead of THREADDLLIBS.
 514         * Makefile.in: Regenerate.
 515         * solaris_pthreads.c: Remove.
 516         * solaris_threads.c: Remove.
 517
 518 2007-06-22  Jakub Jelinek  <jakub@redhat.com>
 519
 520         * pthread_support.c (GC_get_thread_stack_base): Handle
 521         pthread_getattr_np failures.
 522
 523 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 524
 525         * configure: Regenerate.
 526
 527 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 528
 529         * Makefile.in: Regenerate.
 530         * configure: Regenerate.
 531         * aclocal.m4: Regenerate.
 532         * include/Makefile.in: Regenerate.
 533
 534 2007-05-20  Andreas Tobler  <a.tobler@schweiz.org>
 535
 536         * configure.ac: Introduce extra_ldflags_libgc. Use it for Darwin.
 537         * configure: Regenerate.
 538         * Makefile.am (libgc_la_LDFLAGS): Use extra_ldflags_libgc.
 539         * Makefile.in: Regenerate.
 540         * include/Makefile.in: Regenerate.
 541         * include/private/gcconfig.h: Enable MPROTECT_VDB for all Darwin
 542         targets. Remove comments. Prepare ppc64 support for Darwin.
 543
 544 2007-04-23  Keith Seitz  <keiths@redhat.com>
 545
 546         * include/gc.h (GC_is_thread_suspended): Declare.
 547         * pthread_stop_world.c (GC_is_thread_suspended): New function.
 548
 549 2007-04-03  Jakub Jelinek  <jakub@redhat.com>
 550
 551         * configure.ac (NO_EXECUTE_PERMISSION): Set by default.
 552         * configure: Rebuilt.
 553
 554 2007-03-07  Alexandre Oliva  <aoliva@redhat.com>
 555
 556         * include/gc.h (GC_REGISTER_FINALIZER_UNREACHABLE): New.
 557         (GC_register_finalizer_unreachable): Declare.
 558         (GC_debug_register_finalizer_unreachable): Declare.
 559         * finalize.c (GC_unreachable_finalize_mark_proc): New.
 560         (GC_register_finalizer_unreachable): New.
 561         (GC_finalize): Handle it.
 562         * dbg_mlc.c (GC_debug_register_finalizer_unreachable): New.
 563         (GC_debug_register_finalizer_no_order): Fix whitespace.
 564
 565 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 566
 567         * Makefile.am: Add dummy install-pdf target.
 568         * Makefile.in: Regenerate
 569
 570 2007-02-05  Roman Zippel <zippel@linux-m68k.org>
 571
 572         * boehm-gc/include/private/gcconfig.h: use LINUX_STACKBOTTOM so
 573         it works with Linux 2.6, reactivate MPROTECT_VDB
 574         * boehm-gc/pthread_stop_world.c: save all register
 575         on signal entry
 576
 577 2007-01-24  Andreas Tobler  <a.tobler@schweiz.org>
 578
 579         * os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Moved recently
 580         added defines to include/private/gc_priv.h
 581         (catch_exception_raise): Added THREAD_FLD in exc_state for POWERPC too.
 582         * darwin_stop_world.c: Removed the above defines.
 583         * include/private/gc_priv.h: Moved definitions from darwin_stop_world.c
 584         and os_dep.c to here. Fixed THREAD definition fixes for ppc64.
 585
 586 2007-01-17  David Daney  <ddaney@avtrex.com>
 587
 588         * configure.ac: Don't define NO_SIGSET and NO_DEBUGGING while
 589         cross-compiling.
 590         * configure: Regenerated.
 591         * include/gc_config.h.in: Regenerated.
 592
 593 2007-01-17  Mike Stump  <mrs@apple.com>
 594
 595         * os_dep.c: Fix i686-apple-darwin9 builds.
 596
 597 2007-01-16  Jack Howarth  <howarth@bromo.med.uc.edu>
 598
 599         * aclocal.m4: Regenerate to use multi.m4.
 600         * configure: Regenerate.
 601         * Makefile.in: Regenerate.
 602
 603 2007-01-17  Andreas Tobler  <a.tobler@schweiz.org>
 604
 605         * include/gc_config.h.in: Regenerate.
 606
 607 2007-01-16  Petr Salinger  <Petr.Salinger@seznam.cz>
 608
 609         * include/private/gcconfig.h: Handle amd64/x86-64 cpu under
 610          GNU/kFreeBSD.
 611         * os_dep.c: Likewise.
 612
 613 2007-01-15  Andreas Tobler  <a.tobler@schweiz.org>
 614
 615         * os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Adjust mail
 616         reference.
 617         (catch_exception_raise): Fix typo in the I386 exc_state.
 618
 619 2007-01-11  Andreas Tobler  <a.tobler@schweiz.org>
 620
 621         * configure.ac: Replaced HAS_I386_THREAD_STATE_* with
 622         HAS_X86_THREAD_STATE32_* and HAS_X86_THREAD_STATE64_* respectively.
 623         * configure: Regenerated.
 624         * include/private/gcconfig.h (DARWIN): Added X86_64 define for Darwin.
 625         Added base definitions for the X86_64 Darwin port.
 626         * include/private/gc_priv.h: Added definitions for Darwin MACH thread
 627         operations. Moved existing THREAD_STATE info from darwin_stop_world.c.
 628         * darwin_stop_world.c: Removed THREAD_STATE info. Added
 629         HAS_X86_THREAD_STATE64___RAX. And replaced HAS_I386_THREAD_STATE___EAX
 630         with HAS_X86_THREAD_STATE32___EAX.
 631         (GC_push_all_stacks): Use GC_MACH_THREAD_STATE_COUNT. Add code for
 632         X86_64 Darwin.
 633         * dyn_load.c (GC_dyld_name_for_hdr): Use GC_MACH_HEADER.
 634         (GC_dyld_image_add): Use GC_MACH_HEADER and GC_MACH_SECTION.
 635         Distinguish between getsectbynamefromheader_64 and
 636         getsectbynamefromheader.
 637         (GC_dyld_image_remove): Likewise.
 638         * os_dep.c (GC_dirty_init): Use GC_MACH_THREAD_STATE.
 639         (catch_exception_raise): Introduce exception information for I386 and
 640         X86_64 Darwin. Add X86_64 for exc_state.faultvaddr.
 641
 642 2006-12-08  Mike Stump  <mrs@apple.com>
 643
 644         * configure.ac: Fix x86 darwin builds.
 645         * darwin_stop_world.c: Likewise.
 646         * include/private/gcconfig.h: Likewise.
 647         * connfigure: Regenerate.
 648
 649 2006-09-26  Jack Howarth  <howarth@bromo.med.uc.edu>
 650
 651         PR target/29180
 652         * darwin_stop_world.c: Make stack_start unsigned long.
 653
 654 2006-09-21  Sandro Tolaini  <tolaini@libero.it>
 655
 656         * os_dep.c: Port to Darwin/i386
 657         * darwin_stop_world.c: Likewise
 658         * include/private/gcconfig.h: Likewise
 659
 660 2006-06-07  Petr Salinger  <Petr.Salinger@seznam.cz>
 661
 662         * configure.ac: add support for GNU/kFreeBSD, accepted by upstream
 663         for gc 6.8.
 664         * dyn_load.c: Likewise.
 665         * include/gc.h: Likewise.
 666         * private/gcconfig.h: Likewise.
 667         * configure: Regenerate.
 668         * include/gc_config.h.in: Regenerate.
 669
 670 2006-09-14  Tom Tromey  <tromey@redhat.com>
 671
 672         PR boehm-gc/29068.
 673         * misc.c (GC_init_inner): Don't use GC_get_thread_stack_base on
 674         Solaris.
 675
 676 2006-08-21  Bryce McKinlay  <mckinlay@redhat.com>
 677
 678         PR libgcj/13212:
 679         * configure.ac: Check for pthread_getattr_np(). Remove
 680         GC_PTHREAD_SYM_VERSION detection.
 681         * include/gc.h (GC_register_my_thread, GC_unregister_my_thread,
 682         GC_get_thread_stack_base): New declarations.
 683         * pthread_support.c (GC_register_my_thread, GC_unregister_my_thread,
 684         GC_get_thread_stack_base): New functions.
 685         (GC_delete_thread): Don't try to free the first_thread.
 686         * misc.c (GC_init_inner): Use GC_get_thread_stack_base() if possible.
 687         (pthread_create_, constr): Removed.
 688         (pthread_create): Don't rename.
 689         * include/gc_ext_config.h.in: Rebuilt.
 690         * include/gc_pthread_redirects.h (pthread_create): Define
 691         unconditionally.
 692         * include/gc_config.h.in: Rebuilt.
 693         * configure: Rebuilt.
 694
 695 2006-06-21  Keith Seitz  <keiths@redhat.com>
 696
 697         * pthread_stop_world.c (GC_suspend_handler): Redirect to suspension
 698         routine if signal is received and thread is flagged SUSPENDED.
 699         (suspend_self): New function.
 700         (GC_suspend_thread): New function.
 701         (GC_resume_thread): New function.
 702         * include/gc.h (GC_suspend_thread): Declare.
 703         (GC_resumet_thread): Declare.
 704         * include/private/pthread_support.h (SUSPENDED): New GC_thread
 705         flag.
 706
 707 2006-06-20  Ranjit Mathew  <rmathew@gcc.gnu.org>
 708
 709         Backport Windows 9x/ME VirtualQuery() fix from GC 6.7.
 710         * os_dep.c (GC_wnt): Define.
 711         (GC_init_win32): Set GC_wnt.
 712         * dyn_load.c (GC_register_dynamic_libraries): Consider MEM_PRIVATE
 713         sections also on Windows 9x/ME.
 714
 715 2006-06-02  Geoffrey Keating  <geoffk@apple.com>
 716
 717         * configure.ac: Define HAS_PPC_THREAD_STATE_R0,
 718         HAS_PPC_THREAD_STATE___R0, HAS_PPC_THREAD_STATE64_R0,
 719         HAS_PPC_THREAD_STATE64___R0, HAS_I386_THREAD_STATE_EAX,
 720         HAS_I386_THREAD_STATE___EAX.
 721         * configure: Regenerate.
 722         * include/gc_config.h.in: Regenerate.
 723         * darwin_stop_world.c (PPC_RED_ZONE_SIZE): Use standard Darwin
 724         macro names to determine value.
 725         (THREAD_STATE): New.
 726         (THREAD_FLD): New.
 727         (GC_push_all_stacks): Use THREAD_STATE and THREAD_FLD in both versions.
 728
 729 2006-05-24  Carlos O'Donell  <carlos@codesourcery.com>
 730
 731         * Makefile.am: Add install-html target.
 732         * Makefile.in: Regenerate.
 733         * aclocal.m4: Regenerate.
 734         * include/Makefile.in: Regenerate.
 735
 736 2006-03-07  Andrew Haley  <aph@redhat.com>
 737
 738         * dyn_load.c (GC_has_static_roots): Declare.
 739         (GC_register_dynlib_callback): Call GC_has_static_roots.
 740
 741 2006-04-11  Bryce McKinlay  <mckinlay@redhat.com>
 742
 743         * darwin_stop_world.c (GC_push_all_stacks, GC_stop_world,
 744         GC_start_world): Call vm_deallocate to free act_list. Fix from
 745         Bruce Mitchener.
 746
 747 2006-03-24  Andreas Tobler  <a.tobler@schweiz.ch>
 748         John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 749
 750         * configure.ac (THREADS): Add REENTRANT for *-*-hpux11*.
 751         Warn about POSIX threads not being supported for *-*-hpux10*.
 752         * configure: Regenerate.
 753
 754 2006-02-09  Tom Tromey  <tromey@redhat.com>
 755
 756         * pthread_support.c: Conditionally include dlfcn.h.
 757
 758 2006-02-06  Jakub Jelinek  <jakub@redhat.com>
 759             Anthony Green  <green@redhat.com>
 760             Tom Tromey  <tromey@redhat.com>
 761
 762         * include/gc_ext_config.h.in: Added GC_PTHREAD_SYM_VERSION.
 763         * include/gc_config.h.in: Rebuilt.
 764         * include/gc_pthread_redirects.h (pthread_create): Conditionally
 765         define.
 766         * pthread_support.c (pthread_create_): New global.
 767         (constr): New function.
 768         (pthread_create): Conditionally renamed.
 769         * configure: Rebuilt.
 770         * configure.ac (GC_PTHREAD_SYM_VERSION): Define.
 771
 772 2006-02-04  Alan Modra  <amodra@bigpond.net.au>
 773
 774         * include/private/gc_locks.h (GC_test_and_set <POWERPC>): Don't
 775         use broken 64-bit version.
 776
 777 2006-01-25  Andreas Tobler  <a.tobler@schweiz.ch>
 778
 779         * darwin_stop_world.c: Change inline asm instruction to ld as ldz
 780         is wrong.
 781
 782         * Makefile.am (asm_libgcjgc_sources): Rename to asm_libgcjgc_sources.
 783         * Makefile.in: Regenerate.
 784
 785 2006-01-25  Bryce McKinlay  <mckinlay@redhat.com>
 786
 787         * include/private/gcconfig.h: Revert to GC 6.6 version, removing
 788         all local changes.
 789
 790 2006-01-24  Bryce McKinlay  <mckinlay@redhat.com>
 791
 792         Import Boehm GC version 6.6.
 793
 794 2006-01-24  David Ayers  <d.ayers@inode.at>
 795
 796         PR libobjc/13946
 797         * include/gc.h: Fix prototype declarations for bootstrap.
 798
 799 2005-11-01  Bryce McKinlay  <mckinlay@redhat.com>
 800
 801         * include/private/gc_priv.h: Increase MAX_ROOT_SETS to 1024.
 802
 803 2005-09-15  Kazu Hirata  <kazu@codesourcery.com>
 804
 805         * include/private/gc_locks.h (GC_test_and_set): Change the
 806         constraint of the first operand to '0'.
 807
 808 2005-09-06  Tom Tromey  <tromey@redhat.com>
 809
 810         PR libgcj/23662:
 811         * include/private/gcconfig.h (LINUX_STACKBOTTOM): Use instead of
 812         HEURISTIC1 on ARM.
 813
 814 2005-07-17  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
 815
 816         * include/private/gcconfig.h (sh-linux): Use LINUX_STACKBOTTOM.
 817
 818 2005-06-15  Andreas Tobler  <a.tobler@schweiz.ch>
 819
 820         * os_dep.c: Add FreeBSD/PowerPC bits.
 821         (GC_SysVGetDataStart): Likewise.
 822         * include/private/gcconfig.h: Likewise.
 823
 824 2005-05-25  Andrew Haley  <aph@redhat.com>
 825
 826         * include/private/gcconfig.h (HBLKSIZE): Define to 4096 on
 827         powerpc64-linux.
 828
 829 2005-05-09  Mike Stump  <mrs@apple.com>
 830
 831         * configure: Regenerate.
 832
 833 2005-04-19  Hans-Peter Nilsson  <hp@axis.com>
 834
 835         * os_dep.c, include/private/gc_locks.h: Import CRIS port by
 836         Simon Posnjak from gc6.4.
 837         * include/private/gcconfig.h: Ditto.  Add M32R note from gc6.4.
 838
 839 2005-04-17  David S. Miller  <davem@davemloft.net>
 840
 841         * include/private/gcconfig.h (sparc-linux): Use LINUX_STACKBOTTOM.
 842         * os_dep.c (GC_linux_stack_base): Check for bug present in some
 843         Sparc glibc variants where __libc_stack_end is erroneously set
 844         to "1".  Fallback to procfs code in that case.
 845
 846 2005-04-12  Mike Stump  <mrs@apple.com>
 847
 848         * configure: Regenerate.
 849
 850 2005-04-12  Richard Henderson  <rth@redhat.com>
 851
 852         * include/private/gcconfig.h (alpha-linux): Use LINUX_STACKBOTTOM.
 853
 854 2005-03-23  Mike Stump  <mrs@apple.com>
 855
 856         * darwin_stop_world.c: Update for -m64 multilib.
 857         * include/private/gcconfig.h: Likewise.
 858         * powerpc_darwin_mach_dep.s: Likewise.
 859
 860 2005-03-01  Kelley Cook  <kcook@gcc.gnu.org>
 861
 862         * Makefile.in, include/Makefile.in: Regenerate.
 863
 864 2005-02-26  Richard Earnshaw  <rearnsha@arm.com>
 865
 866         * dyn_load.c: On NetBSD, include machine/elf_machdep.h and define
 867         ELFSIZE in terms of ARCH_ELFSIZE (back-ported from gc7.0alpha1).
 868
 869 2005-02-15  Bryce McKinlay  <mckinlay@redhat.com>
 870
 871         PR libgcj/19823
 872         * configure.host: Set gc_use_mmap on *-linux*.
 873         * configure.ac: Define USE_MMAP if gc_use_mmap is set.
 874         * include/private/gc_priv.h: Include gc_config.h.
 875         * configure, include/gc_config.h.in: Rebuilt.
 876
 877 2005-02-07  Hans Boehm  <Hans.Boehm@hp.com>
 878
 879         * allchblk.c (GC_allochblk_nth): Dont overlook available space if
 880           GC disabled, correctly convert GC_finalizer_mem_freed to byte,
 881           total_size to words.
 882         * dyn_load.c (win32 GC_register_dynamic_libraries): Consider only
 883           MEM_IMAGE regions.
 884         * mach_dep.c (GC_with_callee_saves_pushed): separate into new function,
 885           and indent appropriately.
 886         * mark_rts.c (GC_approx_sp): Access stack.
 887         * pthread_stop_world.c: (GC_suspend_handler): Explicitly push
 888           callee-saves registers when appropriate.
 889           (GC_stop_world): Handle EINTR from sem_wait (sync with Mono GC).
 890
 891 2005-01-01  Bryce McKinlay  <mckinlay@redhat.com>
 892
 893         * configure.ac (AC_CONFIG_HEADERS): Build both include/gc_config.h
 894         and include/gc_ext_config.h.
 895         * include/gc_ext_config.h: New file. Define only THREAD_LOCAL_ALLOC.
 896         * include/gc.h: Undef PACKAGE_* before including gc_config.h.
 897
 898 2004-12-13  Kelley Cook  <kcook@gcc.gnu.org>
 899
 900         * configure: Regenerate.
 901
 902 2004-11-29  Bryce McKinlay  <mckinlay@redhat.com>
 903
 904         PR libgcj/18699
 905         Revert patches of 2004-11-26 and 2004-11-27.
 906
 907 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
 908
 909         * configure: Regenerate for libtool change.
 910
 911 2004-11-27  Bryce McKinlay  <mckinlay@redhat.com>
 912
 913         * include/gc_config.h.in: Add comment. Define only THREAD_LOCAL_ALLOC.
 914
 915 2004-11-26  Bryce McKinlay  <mckinlay@redhat.com>
 916
 917         Fix "PACKAGE_NAME redefined" errors.
 918         * configure.ac (AC_CONFIG_HEADERS): Build both include/config.h
 919         and include/gc_config.h.
 920         * configure: Regenerated.
 921         * include/gc_config.h.in: No longer auto-generated. Define only the
 922         macros needed by libjava.
 923         * include/config.h.in: Generated by autoheader.
 924         * include/gc.h: Include config.h, not gc_config.h.
 925
 926 2004-11-25  Kelley Cook  <kcook@gcc.gnu.org>
 927
 928         * configure: Regenerate for libtool reversion.
 929
 930 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 931
 932         * configure: Regenerate for libtool change.
 933
 934 2004-11-22  Eric Botcazou  <ebotcazou@libertysurf.fr>
 935
 936         * configure.ac (machdep): Use sparc_mach_dep.lo on
 937         sparc64-sun-solaris2.* too.
 938         (Solaris gcc optimization fix): Disable on sparc*-sun-solaris2.*.
 939         * configure: Regenerate.
 940
 941 2004-11-22  Eric Botcazou  <ebotcazou@libertysurf.fr>
 942
 943         PR target/18444
 944         * configure.ac (threading): Accept 'posix95'.
 945         * configure: Regenerate.
 946
 947 2004-11-04  Kelley Cook  <kcook@gcc.gnu.org>
 948
 949         * Makefile.am: Define ACLOCAL_AMFLAGS.
 950         * configure.ac: Remove redundant sinclude.
 951         * acinclude.m4: Delete file.
 952         * aclocal.m4: Regenerate.
 953         * Makefile.in, include/Makefile.in: Regenerate.
 954         * configure: Regenerate.
 955
 956 2004-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 957
 958         * include/private/gc_priv.h (GC_generic_malloc_words_small_inner):
 959         Add prototype.
 960
 961 2004-10-13  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
 962
 963         * include/private/gcconfig.h: Add m32r-linux target.
 964
 965 2004-09-27  Kelley Cook  <kcook@gcc.gnu.org>
 966
 967         * configure.ac: Update all AC_DEFINEs to newer style.
 968         * configure: Regenerate.
 969         * include/gc_config.h.in: Regenerate.
 970
 971 2004-08-27  Hans Boehm  <Hans.Boehm@hp.com>
 972
 973         * backgraph.c, gc_priv.h (GC_traverse_back_graph,
 974         GC_print_back_graph_stats): split GC_traverse_back_graph.
 975         * backgraph.c: Dynamically grow in_progress_space.
 976         * finalize.c (GC_notify_or_invoke_finalizers): also call
 977         GC_print_back_graph_stats.
 978         * alloc.c, finalize.c, gc_priv.h (GC_generate_random_backtrace_no_gc,
 979         GC_print_back_height): Move delarations to header file.
 980         * configure.ac: rename --enable-full-debug to --enable-gc-debug.
 981         * configure: Regenerate.
 982
 983 2004-08-23  Hans Boehm  <Hans.Boehm@hp.com>
 984
 985         * aix_irix_threads.c: Move _THREADS checks after gc_priv.h include.
 986         * backgraph.c, include/private/gc_pmark.h: Always include gc.h.
 987
 988 2004-08-23  Bryce McKinlay  <mckinlay@redhat.com>
 989
 990         * win32_threads.c: Move GC_WIN32_THREADS check after gc_priv.h include.
 991         Reported by Danny Smith.
 992
 993 2004-08-21  Danny Smith  <dannysmith@users.sourceforge.net>
 994
 995         * misc.c (GC_init): Replace lhs cast with rhs cast.
 996
 997 2004-08-16  Bryce McKinlay  <mckinlay@redhat.com>
 998
 999         * specific.c: Check GC_LINUX_THREADS before including
1000         private/specific.h. From Richard Earnshaw.
1001
1002 2004-08-16  Nathanael Nerode  <neroden@gcc.gnu.org>
1003
1004         * aclocal.m4: Remove obsolete construct for old automake.
1005         * acinclude.m4: Regenerate with aclocal 1.9.1.
1006         * configure.ac:  Remove duplicate AC_WITH calls.  Replace
1007         AC_CANONICAL_SYSTEM with AC_CANONICAL_HOST, AC_CANONICAL_TARGET.
1008         Replace _GCC_TOPLEV_NONCANONICAL calls with ACX_NONCANONICAL_TARGET.
1009         Remove now-redundant subst of target_noncanonical.  Remove
1010         now-gratuitous m4 quoting around $.  Replace AM_PROG_LIBTOOL with
1011         AC_PROG_LIBTOOL and remove second, redundant AC_PROG_LIBTOOL.
1012         Use slightly more modern form of AC_INIT.
1013         * configure: Rebuild with autoconf 2.59.
1014         * Makefile.in, include/Makefile.in: Rebuild with automake 1.9.1.
1015
1016 2004-08-16  Andreas Tobler  <a.tobler@schweiz.ch>
1017
1018         * solaris_threads.c: Remove ifdef around #include "private/gc_priv.h"
1019         since they're not known at this time.
1020         * solaris_pthreads.c: Likewise.
1021
1022 2004-08-15  Andreas Tobler  <a.tobler@schweiz.ch>
1023
1024         PR target/14931
1025         * powerpc_darwin_mach_dep.s (_GC_push_regs): Change to new stub style.
1026
1027 2004-08-13  Bryce McKinlay  <mckinlay@redhat.com>
1028
1029         * configure.ac (gc_cflags): Add -Iinclude.
1030         (AC_CONFIG_HEADERS): New. Configure gc_config.h header.
1031         Don't write DEFS to boehm-cflags file.
1032         * configure: Rebuilt.
1033         * gcj_mlc.c: Check #ifdef GC_GCJ_SUPPORT after including headers.
1034         * specific.c: Check #ifdef GC_LINUX_THREADS after including headers.
1035         * include/gc_config_macros.h: Remove backward-compatibility
1036         redefinitions of GC_ names.
1037         * include/gc.h: Include <gc_config.h>.
1038
1039 2004-08-13  Bryce McKinlay  <mckinlay@redhat.com>
1040
1041         Import Boehm GC version 6.3.
1042
1043 2004-08-12  Kelley Cook  <kcook@gcc.gnu.org>
1044
1045         * include/Makefile.in: Regenerate
1046
1047 2004-07-06  Andrew Pinski  <apinski@apple.com>
1048
1049         * os-dep.c (GC_task_self): Declare as static
1050         and remove the second declaration.
1051
1052 2004-06-20  Andreas Tobler  <a.tobler@schweiz.ch>
1053
1054         * Makefile.am: Add rule for .S files to fix bootstrap on
1055         solaris and alpha.
1056         * Makefile.in: Regenerate.
1057
1058 2004-06-16  Paolo Bonzini  <bonzini@gnu.org>
1059
1060         * boehm-gc/configure.ac: New name of configure.in.
1061         Remove useless multilib stuff.  Change uses of
1062         INCLUDES and CXXINCLUDES to AM_CPPFLAGS.
1063         * boehm-gc/configure.in: New name of configure.in.
1064         * boehm-gc/Makefile.am: Update for automake 1.8.5.
1065         * boehm-gc/acinclude.m4: Include ../config/acx.m4.
1066         * boehm-gc/aclocal.m4: Regenerate.
1067         * boehm-gc/configure: Regenerate.
1068         * boehm-gc/Makefile.in: Regenerate.
1069
1070 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
1071
1072         * .cvsignore: New file.
1073
1074 2004-04-25  Andreas Jaeger  <aj@suse.de>
1075
1076         * mark.c (GC_mark_from): Use pointer as prefetch argument.
1077
1078 2004-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1079
1080         * include/private/gcconfig.h (PREFETCH): Use __builtin_prefetch
1081         for gcc >= 3.0.
1082         (PREFETCH_FOR_WRITE): Likewise.
1083
1084 2004-03-10  Kelley Cook  <kcook@gcc.gnu.org>
1085
1086         * configure.ac: Bump AC_PREREQ to 2.59.
1087         * configure: Regenerate.
1088         * config.in: Regenerate.
1089
1090 2004-02-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1091
1092         * ltconfig, ltmain.sh: Remove unused files.
1093         * configure.in: Remove bogus extra early invocation of
1094         AC_CONFIG_AUX_DIR.
1095         * configure: Regenerate.
1096         * mkinstalldirs, install-sh, config.sub, config.guess:
1097         Remove (now) unused files.
1098         * Makefile.in: Regenerate (losing references to vanished
1099         files).
1100
1101         * configure.in: Add CCAS, CCASFLAGS for future automakes.
1102         * configure, Makefile.in, include/Makefile.in: Regenerate.
1103
1104         * Makefile.am: Remove bogus duplicate setting of AM_CFLAGS.
1105         * Makefile.in: Regenerate.
1106
1107         * configure.in: Remove bogus duplicate invocation of
1108         AM_MAINTAINER_MODE.  Remove obsolete comment.
1109         * configure: Regenerate.
1110
1111         * acinclude.m4: Remove GC_CONFIGURE macro; move contents
1112         to configure.in.
1113         * aclocal.m4: Regenerate.
1114         * configure.in: Receive contents of GC_CONFIGURE macro.
1115         * configure: Regenerate.
1116
1117         * configure.in: Remove more obsolete, bogus code.
1118         * configure: Regenerate.
1119
1120         * acinclude.m4: Remove obsolete and bogus constructs.
1121         * aclocal.m4: Regenerate.
1122         * configure: Regnerate.
1123
1124 2004-02-23  Nathanael Nerode  <neroden@gcc.gnu.org>
1125
1126         * acinclude.m4: De-precious CC and CXX so that the right flags
1127         are passed down to multilibs.
1128         * aclocal.m4: Regenerate.
1129         * configure: Regenerate.
1130
1131 2004-02-22  Zack Weinberg <zack@codesourcery.com>
1132             Nathanael Nerode <neroden@twcny.rr.com>
1133             Alexandre Oliva <aoliva@redhat.com>
1134
1135         * config.sub, config.guess: Replace with forwarding scripts
1136         which invoke the master copies in the top level.
1137
1138 2004-02-23  Nathanael Nerode  <neroden@gcc.gnu.org>
1139
1140         * acinclude.m4: Remove old no-executables workaround;
1141         add new no-executables workaround.
1142         * aclocal.m4: Regenerate.
1143         * configure.in: Change prereqs to autoconf 2.57.
1144         * configure: Regenerate with autoconf 2.57.
1145
1146         * configure.in: Use NCN_TARGET_NONCANONICAL and friends.
1147         * configure: Regenerate.
1148         * Makefile.am: Use target_noncanonical variable from configure.
1149         * Makefile.in: Regenerate.
1150         * include/Makefile.in: Regenerate.
1151
1152 2004-02-20  Andrew Cagney  <cagney@redhat.com>
1153
1154         * config.guess: Update from version 2002-01-10 to 2004-02-16.
1155         * config.sub: Update from version 2002-01-02 to 2004-02-16.
1156
1157 2004-02-19  Nathanael Nerode  <neroden@gcc.gnu.org>
1158
1159         * acinclude.m4: Remove bogus duplicate call to AC_CANONICAL_BUILD.
1160         * aclocal.m4: Rebuild.
1161         * configure: Regenerate.
1162
1163         * acinclude.m4: Move certain code to configure.in.
1164         * configure.in: Receive code from acinclude.m4.
1165         * aclocal.m4: Rebuild.
1166         * configure: Regenerate.
1167
1168         * Makefile.direct, alloc.c: Resync to upstream 6.3 alpha 1.
1169
1170 2004-01-20  Andrew Haley  <aph@redhat.com>
1171
1172         * include/private/gcconfig.h (USE_MMAP): Define for all Linux.
1173
1174         * configure.in: Comment change.
1175
1176 2004-01-16  Andrew Haley  <aph@redhat.com>
1177
1178         * configure.in (NO_EXECUTE_PERMISSION): Remove global declaration;
1179         add for ia64; remove for MIPS.
1180         * configure: Regnerated.
1181
1182 2004-01-14  Kelley Cook  <kcook@gcc.gnu.org>
1183
1184         * configure.in: Add in AC_PREREQ(2.13)
1185
1186 2004-01-07  Dave Jones <davej@redhat.com>
1187
1188         * malloc.c (GC_generic_malloc): Correct initialization typo.
1189         * mallocx.c (GC_generic_malloc_ignore_off_page): Ditto.
1190
1191 2003-10-31  Richard Earnshaw  <rearnsha@arm.com>
1192
1193         * include/private/gcconfig.h: Re-install change of 2003-04-16.
1194
1195 2003-10-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1196
1197         * mips_sgi_mach_dep.s: Use _ABIO32 instead of external
1198         _MIPS_SIM_ABI32.
1199
1200 2003-10-18  Alan Modra  <amodra@bigpond.net.au>
1201
1202         * include/private/gcconfig.h (ALIGNMENT <powerpc linux>): Remove
1203         unsure comment.
1204
1205 2003-10-03  Jeff Sturm  <jsturm@one-point.com>
1206
1207         * configure: Rebuild.
1208
1209 2003-10-03  Hans Boehm  <Hans.Boehm@hp.com>
1210
1211         * configure.in: Remove NO_GETENV definition for win32.
1212         * mach_dep.c (GC_generic_push_regs): Prevent tail call optimization.
1213         * misc.c (GC_init_inner): Call GC_thr_init for win32.
1214           (GC_set_warn_proc): Add assertion.
1215         * win32_threads.c: Import 6.3alpha2 version.
1216         * include/private/gc_priv.h: Add support for EMPTY_GETENV_RESULTS.
1217
1218 2003-09-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1219
1220         * configure.in: Remove wildcard from Solaris 8-9/Intel and Solaris
1221         2.3/SPARC, there are no micro versions.
1222         Treat Solaris 10 and up alike.
1223         * configure: Regenerate.
1224
1225 2003-09-22  Anthony Green  <green@redhat.com>
1226
1227         * os_dep.c: Fix GC_get_stack_base build problem for vanilla elf
1228         "NOSYS" targets.
1229
1230 2003-09-20    <green@redhat.com>
1231
1232         * include/private/gcconfig.h: Don't check for __XSCALE__.  Instead
1233         check for __arm__ or __thumb__.
1234
1235 2003-09-09  Alan Modra  <amodra@bigpond.net.au>
1236
1237         * configure: Regenerate.
1238
1239 2003-08-07  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1240             Roger Sayle <roger@eyesopen.com>
1241
1242         * configure.in: Set INCLUDES to absolute path.
1243         Save $INCLUDES in boehm-cflags, too.
1244         Set INCLUDES so it's available to config.status.
1245         * configure: Regenerate.
1246
1247 2003-07-31  Danny Smith  <dannysmith@users.sourceforge.net>
1248
1249         * include/gc.h (GC_CreateThread): Declare with WINAPI
1250         attribute.
1251         * win32_threads.c (GC_CreateThread): Make definitions consistent
1252         with declaration.  Cast &thread_table[i].handle to PHANDLE
1253         in call to DuplicateHandle
1254         (thread_start): Declare as static.
1255
1256 2003-07-30  Andreas Tobler  <a.tobler@schweiz.ch>
1257
1258         * dyn_load.c: Define __private_extern__ to match Apple's system
1259         header.
1260
1261 2003-07-28  Loren J. Rittle  <ljrittle@acm.org>
1262
1263         * os_dep.c: Remove redundancy introduced in last merge.
1264
1265 2003-07-28  Jeff Sturm  <jsturm@one-point.com>
1266
1267         Import GC 6.3alpha1.
1268         * BCC_MAKEFILE: Merge with GC 6.3alpha1 release.
1269         * ChangeLog: Likewise.
1270         * Makefile.am: Likewise.
1271         * Makefile.direct: Likewise.
1272         * Makefile.dj: Likewise.
1273         * allchblk.c: Likewise.
1274         * alloc.c: Likewise.
1275         * backgraph.c: Likewise.
1276         * configure.host: Likewise.
1277         * configure.in: Likewise.
1278         * dbg_mlc.c: Likewise.
1279         * dyn_load.c: Likewise.
1280         * finalize.c: Likewise.
1281         * gc_cpp.cc: Likewise.
1282         * gc_dlopen.c: Likewise.
1283         * gcj_mlc.c: Likewise.
1284         * if_mach.c: Likewise.
1285         * mach_dep.c: Likewise.
1286         * malloc.c: Likewise.
1287         * mallocx.c: Likewise.
1288         * mark.c: Likewise.
1289         * mark_rts.c: Likewise.
1290         * misc.c: Likewise.
1291         * os_dep.c: Likewise.
1292         * ptr_chck.c: Likewise.
1293         * reclaim.c: Likewise.
1294         * solaris_pthreads.c: Likewise.
1295         * solaris_threads.c: Likewise.
1296         * sparc_mach_dep.S: Likewise.
1297         * threadlibs.c: Likewise.
1298         * typd_mlc.c: Likewise.
1299         * version.h: Likewise.
1300         * win32_threads.c: Likewise.
1301         * Mac_files/MacOS_Test_config.h: Likewise.
1302         * Mac_files/MacOS_config.h: Likewise.
1303         * cord/cordbscs.c: Likewise.
1304         * cord/cordprnt.c: Likewise.
1305         * cord/de_win.c: Likewise.
1306         * doc/README: Likewise.
1307         * doc/README.MacOSX: Likewise.
1308         * doc/README.changes: Likewise.
1309         * doc/README.environment: Likewise.
1310         * doc/README.ews4800: Likewise.
1311         * doc/README.linux: Likewise.
1312         * doc/README.macros: Likewise.
1313         * doc/README.win32: Likewise.
1314         * doc/debugging.html: Likewise.
1315         * doc/gcdescr.html: Likewise.
1316         * doc/tree.html: Likewise.
1317         * include/Makefile.in: Likewise.
1318         * include/gc.h: Likewise.
1319         * include/gc_cpp.h: Likewise.
1320         * include/gc_local_alloc.h: Likewise.
1321         * include/gc_mark.h: Likewise.
1322         * include/gc_pthread_redirects.h: Likewise.
1323         * include/gc_typed.h: Likewise.
1324         * include/new_gc_alloc.h: Likewise.
1325         * include/private/dbg_mlc.h: Likewise.
1326         * include/private/gc_hdrs.h: Likewise.
1327         * include/private/gc_locks.h: Likewise.
1328         * include/private/gc_pmark.h: Likewise.
1329         * include/private/gc_priv.h: Likewise.
1330         * include/private/gcconfig.h: Likewise.
1331         * include/private/solaris_threads.h: Likewise.
1332         * include/private/specific.h: Likewise.
1333         * tests/test.c: Likewise.
1334         * tests/test_cpp.cc: Likewise.
1335
1336         * configure: Rebuild.
1337         * Makefile.in: Rebuild.
1338
1339         * mips_sgi_mach_dep.s: Add.
1340
1341         * alpha_mach_dep.s: Remove.
1342         * irix_threads.c: Remove.
1343         * linux_threads.c: Remove.
1344         * mips_sgi_mach_dep.S: Remove.
1345         * missing: Remove.
1346         * powerpc_macosx_mach_dep.s: Remove.
1347         * doc/Makefile.am: Remove.
1348         * doc/Makefile.in: Remove.
1349
1350 2003-07-25  Roger Sayle  <roger@eyesopen.com>
1351
1352         * configure.host: Only use +ESdbgasm when using the HPUX native
1353         compiler on PA-Risc.  It isn't recognized by GCC and is silently
1354         ignored by HP's compilers on ia64.
1355
1356 2003-04-28  Mohan Embar  <gnustuff@thisiscool.com>
1357
1358         * configure.in: define GC_DLL under mingw if --enable-shared
1359         * configure: rebuilt
1360         * win32_threads.c: add #ifdef GC_DLL around DllMain
1361
1362 2003-04-16  Richard Earnshaw  <rearnsha@arm.com>
1363
1364         * include/private/gcconfig.h: Add support for arm-netbsdelf.
1365
1366 2003-04-09  Tom Tromey  <tromey@redhat.com>
1367
1368         * include/private/gcconfig.h (LINUX_STACKBOTTOM): Define for
1369         POWERPC.
1370         (STACK_GRAN, HEURISTIC1): Don't define for POWERPC.
1371
1372 2003-03-22  Richard Henderson  <rth@redhat.com>
1373
1374         * include/private/gc_locks.h [IA64]: Include ia64intrin.h.
1375         (GC_test_and_set): Use __sync_lock_test_and_set.
1376         (GC_clear): Use volatile assignment.
1377         (GC_compare_and_exchange): Use __sync_bool_compare_and_swap.
1378         (GC_memory_write_barrier): Use __sync_synchronize.
1379
1380 2003-03-12  Andreas Schwab  <schwab@suse.de>
1381
1382         * configure.in: Avoid trailing /. in toolexeclibdir.
1383         * configure: Rebuilt.
1384
1385 2003-03-04  Hans Boehm <Hans.Boehm@hp.com>
1386         * include/private/gcconfig.h (GC_data_start): declare when needed.
1387         * include/private/gc_priv.h: Include gcconfig.h after ptr_t
1388         declaration.
1389         * dyn_load.c (GC_register_dynamic_libraries_dl_iterate_phdr,
1390         GC_register_dynlib_callback): Register main data for static
1391         executable if dl_iterate_phdr() didn't.
1392         * misc.c (GC_init_inner): Call GC_init_linux_data_start() even
1393         if we don't expect to register main static data.
1394
1395 2003-03-03  Hans Boehm  <Hans.Boehm@hp.com>
1396         * mark_rts.c (GC_cond_register_dynamic_libraries): add.
1397         (GC_push_roots): explicitly mark free list headers, register
1398         dynamic libraries only if !REGISTER_LIBRARIES_EARLY.
1399         * alloc.c (GC_stopped_mark): Conditionally call
1400         GC_cond_register_dynamic_libraries().
1401         (GC_collect_a_little_inner, GC_try_to_collect_inner): Check GC_dont_gc.
1402         * dyn_load.c (GC_register_main_static_data): define.
1403         (GC_register_dyn_libraries (Linux /proc, Linux ELF versions)):
1404         no longer skip main data.
1405         * misc.c (GC_REGISTER_MAIN_STATIC_DATA): define.
1406         (GC_init_inner): Make main data registration conditional.
1407         * include/private/gc_priv.h (GC_register_main_static_data): declare.
1408         * include/private/gcconfig.h (REGISTER_LIBRARIES_EARLY): define
1409         for LINUX.
1410
1411 2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
1412
1413         * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
1414         config.status.
1415         * configure: Rebuilt.
1416
1417 2003-02-11  Andreas Tobler  <a.tobler@schweiz.ch>
1418
1419         * include/private/gcconfig.h: undefine MPROTECT_VDB for MACOSX
1420
1421 2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
1422
1423         * configure.in (toolexecdir, toolexeclibdir): Set and AC_SUBST.
1424         Remove USE_LIBDIR conditional.
1425         * Makefile.am (toolexecdir, toolexeclibdir): Don't override.
1426         * Makefile.in, configure: Rebuilt.
1427
1428 2002-12-31  Tom Tromey  <tromey@redhat.com>
1429
1430         For PR libgcj/8933:
1431         * include/Makefile.in: Rebuilt.
1432         * include/Makefile.am (noinst_HEADERS): Renamed from
1433         include_HEADERS.
1434
1435 2002-11-19  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1436
1437         * ltconfig (osf[345]): Append $major to soname_spec.
1438         Reflect this in library_names_spec.
1439         * ltmain.sh (osf): Prefix $major with . for use as extension.
1440
1441 2002-10-02  Andreas Jaeger  <aj@suse.de>
1442
1443         * include/private/gcconfig.h (HBLKSIZE): Define for x86-64.
1444
1445 2002-09-28  Richard Earnshaw  <rearnsha@arm.com>
1446
1447         * include/private/gcconfig.h: Don't check for __XSCALE__.  Instead
1448         check for __arm__ or __thumb__.
1449
1450 2002-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
1451
1452         * include/private/gcconfig: Add machine type S390.  Add s390x support.
1453         * include/private/gc_locks.h (GC_test_and_set): Implement for s390.
1454         (GC_compare_and_exchange): Likewise.
1455
1456 2002-09-24  Jason Thorpe  <thorpej@wasabisystems.com>
1457
1458         * include/private/gcconfig.h: Fix NetBSD/mips parameters.
1459
1460 2002-08-23  Adam Megacz <adam@xwt.org>
1461
1462         * win32_threads.cc: Removed extraneous ABORT()
1463
1464 2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1465
1466         * Makefile.am (all-multi): Fix multilib parallel build.
1467
1468 2002-07-18  Bo Thorsen  <bo@suse.de>
1469
1470         * include/private/gcconfig.h: Add x86-64 definitions.
1471         * os_dep.c: Add x86-64 support.
1472         * configure.in: Likewise.
1473         * configure: Regenerate.
1474
1475 2002-07-18  H.J. Lu <hjl@gnu.org>
1476
1477         * mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.
1478
1479 2002-07-18  H.J. Lu  (hjl@gnu.org)
1480
1481         * configure.in (machdep): Don't add mips_sgi_mach_dep.lo for
1482         Linux/mips.
1483
1484 2002-06-28  Hans Boehm <Hans_Boehm@hp.com>
1485             Jonathan Clark
1486
1487         * win32_threads.c (GC_push_all_stacks): Tolerate bad sp.
1488
1489 2002-06-09  H.J. Lu  (hjl@gnu.org)
1490
1491         * include/private/gc_locks.h (GC_test_and_set): Support
1492         Linux/mips.
1493         (GC_TEST_AND_SET_DEFINED): Likewise.
1494
1495         * include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
1496         Linux/mips.
1497         (DATAEND): Likewise.
1498         (LINUX_STACKBOTTOM): Likewise.
1499         (STACKBOTTOM): Removed for Linux/mips.
1500
1501 Sun May 19 11:32:03 2002  Mark P Mitchell  <mark@codesourcery.com>
1502
1503         * irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.
1504         (GC_pthread_create): Fix typo.
1505         (GC_TRY_LOCK): Likewise.
1506         * include/private/gc_locks.h (GC_test_and_set): Only take one
1507         one argument.
1508         (LOCK): Adjust appropriately.
1509         * include/private/gc_priv.h (SIG_SUSPEND): Use SIGRTMIN if
1510         _SIGRTMIN is unavailable.
1511
1512 2002-05-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1513
1514         * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
1515         * aclocal.m4: Regenerate.
1516         * configure: Regenerate.
1517
1518 2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
1519
1520         * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
1521         script entry, and set LD to it when configuring multilibs.
1522         * configure: Rebuilt.
1523
1524 2002-04-22  Jeff Sturm  <jsturm@one-point.com>
1525
1526         * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
1527         (noinst_LTLIBRARIES): Add libgcjgc.la.
1528
1529         * Makefile.in: Rebuild.
1530
1531 2002-04-22  David S. Miller  <davem@redhat.com>
1532
1533         * include/private/gcconfig.h: Hard-code STACKBOTTOM on
1534         64-bit SPARC Linux, the __libc_stack_end technique does
1535         not work in this case.
1536
1537 2002-04-22  Jeff Sturm  <jsturm@one-point.com>
1538
1539         * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
1540
1541 2002-04-17  Hans Boehm  <Hans_Boehm@hp.com>
1542
1543         * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
1544         SPARC Linux.
1545
1546 2002-04-09  Loren J. Rittle  <ljrittle@acm.org>
1547
1548         * include/private/gcconfig.h (DATAEND): Update comment example
1549         to match reality.
1550
1551 2002-04-08  Loren J. Rittle  <ljrittle@acm.org>
1552
1553         * include/private/gcconfig.h (DATAEND): Clarify comment.
1554
1555 2002-04-08  Hans Boehm  <Hans_Boehm@hp.com>
1556
1557         * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
1558         (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
1559         declare.
1560         * allchblk.c (GC_allchblk_nth): Change text and support reduced
1561         frequency for blacklist warning message.
1562         * misc.c (GC_large_alloc_warn_interval,
1563         GC_large_alloc_warn_suppressed): define.
1564         (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
1565         GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
1566         * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
1567         (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
1568
1569         * dyn_load.c (_DYNAMIC): Move declaration to file scope.
1570
1571 2002-04-04  Loren J. Rittle  <ljrittle@acm.org>
1572
1573         * include/private/gcconfig.h: Add support for an unmapped
1574         memory hole between the end of the initialized data segment
1575         and the start of the BSS on FreeBSD/i386.
1576
1577 2002-03-30  Krister Walfridsson  <cato@df.lth.se>
1578
1579         * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
1580         NetBSD/i386.
1581
1582 2002-03-29  Hans Boehm  <Hans_Boehm@hp.com>
1583
1584         * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
1585         (GC_local_gcj_malloc): Add assertion.
1586         (start_mark_threads): Fix abort message.
1587         * mark.c (GC_mark_from): Generalize assertion.
1588         * reclaim.c (GC_clear_fl_links): New function.
1589         (GC_start_reclaim): Must clear some freelist links.
1590         * include/private/specific.h, specific.c: Add assertions.
1591         Safer definition for INVALID_QTID, quick_thread_id.  Fix/add comments.
1592         Rearrange tse fields.
1593
1594 2002-03-27  Richard Henderson  <rth@redhat.com>
1595
1596         * os_dep.c (GC_init_linux_data_start): Fix references to
1597         __data_start and _end.
1598
1599 2002-03-25  Loren J. Rittle  <ljrittle@acm.org>
1600
1601         * include/private/gcconfig.h: Change all likely references
1602         to linker script synthesized symbols to use this idiom:
1603         extern int etext[]; etext
1604
1605 2002-03-25  Jeff Sturm  <jsturm@one-point.com>
1606
1607         * linux_threads.c (GC_get_nprocs): Close file descriptor.
1608
1609 2002-03-21  Loren J. Rittle  <ljrittle@acm.org>
1610
1611         * include/private/gcconfig.h: Add unified test for FreeBSD.
1612         Support FreeBSD/alpha.
1613         * os_dep.c: Do not include <machine/trap.h> unless available.
1614         (GC_freebsd_stack_base): Fix types.
1615
1616 2002-03-17  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1617
1618         * Makefile.am: Make a convenience library.
1619         * Makefile.in: Rebuilt.
1620
1621 2002-03-15  Anthony Green  <green@redhat.com>
1622
1623         * misc.c (GC_init_inner): Initialize GC_write_cs before use.
1624         * configure.in: Disable use of getenv for win32 targets (some of
1625         which have broken implementations).
1626         * configure: Rebuilt.
1627
1628 2002-03-12  Adam Megacz  <adam@xwt.org>
1629
1630         * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
1631         * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
1632         * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
1633         statically initialized it to TRUE if compiling with GCC.
1634         * win32_threads.c (thread_start): We no longer use SEH if
1635         compiling with GCC.
1636         * mark.c (GC_mark_some): We no longer use SEH if
1637         compiling with GCC.
1638
1639 2002-03-09  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1640
1641         * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
1642         support is enabled, for hash synchronization.
1643
1644 2002-02-24  Adam Megacz  <adam@xwt.org>
1645
1646         * Makefile.am: Added win32_threads.c to sources list.
1647         * win32_threads.c: Added two */'s which I had neglected.
1648
1649 2002-02-20  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1650
1651         * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
1652         * Makefile.in: Rebuilt.
1653
1654 2002-02-13  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1655
1656         * dbg_mlc.c (GC_debug_generic_malloc): Removed.
1657
1658         * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
1659         preprocessor file.
1660         * mips_sgi_mach_dep.S: Likewise.
1661         * Makefile.am: Update for above changes.
1662         * Makefile.in: Rebuilt.
1663
1664 2002-02-12  Richard Henderson  <rth@redhat.com>
1665
1666         * configure.in: Re-apply 2001-06-26 configure change.
1667         * configure: Rebuild.
1668
1669 2002-02-12  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1670
1671         Imported GC 6.1 Alpha 3.
1672
1673         * sparc_mach_dep.S: Delete incorrectly named file.
1674
1675 2001-02-11  Adam Megacz <adam@xwt.org
1676
1677         * configure.in: support for win32, saner
1678         cross-compile options
1679
1680 2001-02-08  Anthony Green  <green@redhat.com>
1681
1682         * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
1683           board embedded targets.
1684         * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
1685           Use GC_get_stack_base for NOSYS/ECOS targets.  Clean up some
1686           redundant uses of ECOS.
1687         * misc.c: Use NOSYS where ECOS is being used.
1688           Don't define GC_write twice for ECOS systems.
1689           (GC_write): New function for NOSYS targets.
1690
1691 2002-02-06  Adam Megacz <adam@xwt.org>
1692
1693         * boehm-gc/include/gc.h: (GC_CreateThread) This function is
1694         now exposed on all Win32 platforms.
1695         * boehm-gc/win32_threads.c: (GC_CreateThread) This now
1696         compiles on Win32; it invokes CreateThread() if GC is built
1697         as a DLL; otherwise it registers the thread.
1698         * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
1699         libgcjgc was not built as a DLL.
1700
1701 2002-02-01  Adam Megacz <adam@xwt.org>
1702
1703         * boehm-gc on win32 now automatically detects if it is being built
1704         as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
1705
1706 2002-01-25  David Edelsohn  <edelsohn@gnu.org>
1707
1708         * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
1709         * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
1710         Define USE_GENERIC_PUSH_REGS.  Use AIX _data and _end symbols for
1711         DATASTART and DATAEND roots.
1712         * rs6000_mach_dep.s: Add function descriptor and traceback table.
1713
1714 2001-12-16  Jeff Sturm  <jsturm@one-point.com>
1715
1716         * dyn_load.c: Define ElfW (if needed) for all targets,
1717         not just GNU/Linux.
1718         (GC_FirstDLOpenedLinkMap): Use it.
1719         (GC_register_dynamic_libraries_dl): Use it.
1720         * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
1721         for sparcv9.
1722
1723 2001-12-16  Craig Rodrigues  <rodrigc@gcc.gnu.org>
1724
1725         PR other/3725
1726         * configure.in: Add AC_SUBST(target_alias).
1727         * configure: Regenerated.
1728
1729 2001-11-26  Loren J. Rittle  <ljrittle@acm.org>
1730
1731         * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
1732         case for GC_FREEBSD_THREADS.
1733         * configure.in (*-*-freebsd*): Clarify warning.
1734         * configure: Rebuilt.
1735
1736 2001-10-23  Loren J. Rittle  <ljrittle@acm.org>
1737             Andreas Tobler <toa@pop.agri.ch>
1738
1739         * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
1740
1741 2001-10-22  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1742
1743         * linux_threads.c (GC_init_parallel): Do not declare as a static
1744         constructor.
1745         * include/gc.h (GC_init): Declare here. Add description.
1746         * include/private/gc_priv.h (GC_init): Remove declaration.
1747
1748 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
1749
1750         * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
1751         * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
1752         GC_FREEBSD_THREADS, handle strange interaction between system
1753         pthread implementation and boehm-gc signal-handler architecture.
1754         * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
1755         set stack.
1756         * include/private/gcconfig.h (configuration keyed off FREEBSD):
1757         Define SIG_SUSPEND, SIG_THR_RESTART.  Do not define
1758         MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
1759
1760 2001-10-16  Loren J. Rittle  <ljrittle@acm.org>
1761
1762         * Makefile.am (test.o): Find tests/test.c in $(srcdir).
1763         * Makefile.in: Rebuilt.
1764
1765 2001-10-16  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1766
1767         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
1768         merged local changes.
1769
1770 2001-09-26  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
1771
1772         * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
1773         Solaris 2/Intel definition.
1774
1775         * configure.in (i?86-*-solaris2.[89]*): Define
1776         SOLARIS25_PROC_VDB_BUG_FIXED.
1777         * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
1778         * configure: Regenerate.
1779
1780         * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
1781         (DATAEND): Define using _end.
1782
1783 2001-09-11  Per Bothner  <per@bothner.com>
1784
1785         * include/Makefile.am:  New file.  It defines include_HEADERS.
1786         * Makefile.am (SUBDIRS):  New macro, set to include.
1787         * configure.in (AC_OUTPUT):  Add include/Makefile.
1788
1789 2001-08-20  Tom Tromey  <tromey@redhat.com>
1790
1791         * configure: Rebuilt.
1792         * configure.in: Always ask gcc for threads package.
1793
1794 2001-08-17  Tom Tromey  <tromey@redhat.com>
1795
1796         * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
1797         merged local changes.
1798
1799 2001-08-02  David Billinghurst <David.Billinghurst>
1800
1801         * configure: Rebuilt.
1802         * configure.in:  POSIX threads on cygwin does not link with
1803         -lpthreads.
1804
1805 2001-07-03  Tom Tromey  <tromey@redhat.com>
1806
1807         Fix for PR bootstrap/3281:
1808         * aclocal.m4, configure, Makefile.in: Rebuilt.
1809         * acinclude.m4: Set mkinstalldirs for in-tree build.
1810
1811 2001-06-26  Richard Henderson  <rth@redhat.com>
1812
1813         * alpha_mach_dep.s: Mark call-saved FP registers.
1814         * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
1815         * configure.in (alpha*): Re-enable alpha_mach_dep.s
1816         * configure: Rebuild.
1817
1818 2001-06-12  Tom Tromey  <tromey@redhat.com>
1819
1820         * aclocal.m4, configure: Rebuilt.
1821         * acinclude.m4: Find configure.host in srcdir.
1822
1823 2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
1824
1825         * configure.in (AC_EXEEXT): Work around in case it expands to
1826         nothing, as in autoconf 2.50.
1827         * acinclude.m4: Likewise.
1828         * aclocal.m4, configure: Rebuilt.
1829
1830 2001-06-07  Tom Tromey  <tromey@redhat.com>
1831
1832         For PR bootstrap/3075:
1833         * configure, aclocal.m4, Makefile.in: Rebuilt.
1834         * configure.in: Don't call AC_CONFIG_AUX_DIR or
1835         AC_CANONICAL_SYSTEM.
1836         * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
1837         AC_CANONICAL_SYSTEM here.
1838         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
1839         boehm_gc_basedir.
1840
1841 2001-05-24  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1842
1843         * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
1844         (libgcjgc_la_SOURCES): Remove typo.
1845         * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
1846         * Makefile.in: Rebuilt.
1847
1848 2001-05-21  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1849
1850         Imported version version 6.0alpha7.
1851
1852         * README, README.Mac, README.OS2, README.QUICK, README.alpha,
1853         README.amiga, README.debugging, README.dj, README.hp, README.linux,
1854         README.rs6000, README.sgi, README.solaris2, README.uts,
1855         README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
1856         dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
1857         gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
1858         hpux_irix_threads.c, makefile.depend, nursery.c,
1859         solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
1860         cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
1861         cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
1862         include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
1863         files.
1864
1865 2001-05-19  Hans Boehm  <hans_boehm@hp.com>
1866
1867         * configure.host: Build with -fexceptions.
1868         * linux_threads.c: Remember which thread stopped world for
1869
1870 2001-05-04  Loren J. Rittle  <ljrittle@acm.org>
1871             with final tuning by Bryce McKinlay
1872
1873         * configure.in: Add support for --enable-threads=posix on FreeBSD.
1874         * configure: Rebuilt.
1875
1876 2001-05-01  Jeffrey Oldham  <oldham@codesourcery.com>
1877
1878         * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
1879         (GC_noop1): Change declaration to take one argument.
1880
1881 2001-04-26  Alexandre Oliva  <aoliva@redhat.com>
1882
1883         * configure.in: Obtain THREADS with `gcc -v'.
1884         * configure: Rebuilt.
1885
1886 2001-04-05  Hans Boehm  <hans_boehm@hp.com>
1887
1888         * misc.c: Back out buggy changes to stack clearing code.
1889         Reduce CLEAR_SIZE to 1/4 of original value to reduce time
1890         spent clearing memory.
1891
1892 2001-04-04  Hans Boehm  <hans_boehm@hp.com>
1893
1894         * finalize.c:
1895         - Accomodate finalization requests for static objects.
1896           (Will be required by hash synchronization.  May be needed
1897           in some configurations now.)
1898
1899         * gc_priv.h:
1900         - Define MIN_WORDS.  All allocation requests are rounded
1901           up to at least this size.  Removes a subtle assumption that
1902           Java objects have a 2 word header.
1903
1904         * gcconfig.h:
1905         - Adjust Linux/IA64 configuration for non-ancient kernels.
1906           (Necessary fix for IA64.)
1907
1908         * linux_threads.c:
1909         - Fix syntax error in currently unused code.  Will be needed
1910           for Linux/PA-RISC.
1911
1912         * malloc.c:
1913         - Handle MIN_WORDS.
1914
1915         * misc.c:
1916         - Handle MIN_WORDS.
1917         - Change stack cleaning code to typically clear about one tenth
1918           the memory it used to in the threads configuration.  Occasionally
1919           still clear more.  (This is really a fix for a long-standing
1920           and fairly significant performance bug with threads.)
1921
1922         * os_dep.c:
1923         - Fix the code for finding the beginning of the data segment under
1924           Linux.  I believe this is necessary for some IA64 Linux
1925           distributions.  It will also helo other platforms, though those
1926           may additionally require a gcconfig.h adjustment.  (This basically
1927           works around the absence of a data_start or __data_start
1928           definition in glibc.)
1929
1930         * test.c:
1931         - Handle rounding due to MIN_WORDS.
1932
1933 2001-03-22  Tom Tromey  <tromey@redhat.com>
1934
1935         * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
1936
1937 2001-03-19  Tom Tromey  <tromey@redhat.com>
1938
1939         * Makefile.in: Rebuilt.
1940         * Makefile.am (gctest_LDFLAGS): new macro.
1941
1942 2001-03-16  Tom Tromey  <tromey@redhat.com>
1943
1944         * Makefile.in: Rebuilt.
1945         * Makefile.am (TESTS_ENVIRONMENT): New macro.
1946
1947 2001-01-23  Rod Stewart <stewart@lab43.org>
1948
1949         * gcconfig.h: Check for `__arm__', not `arm'.
1950
1951 2000-12-30  Bryce McKinlay  <bryce@albatross.co.nz>
1952
1953         * configure.in: Rename THREADLIB to THREADLIBS.
1954         * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
1955         ensures that we link the correct version of the linuxthreads semaphore
1956         functions.
1957         * Makefile.in: Rebuilt.
1958         * configure: Rebuilt.
1959
1960         * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
1961         list of signals which are not blocked during suspend in the NO_SIGNALS
1962         case.
1963
1964 2000-12-23  Hans Boehm  <Hans_Boehm@hp.com>
1965
1966         * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
1967
1968 2000-12-15  Bryce McKinlay  <bryce@albatross.co.nz>
1969
1970         * Makefile.dist: Renamed from Makefile.orig.
1971
1972 2000-12-11  Alexandre Petit-Bianco  <apbianco@cygnus.com>
1973
1974         * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
1975         * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
1976         set accordingly.
1977         * Makefile.in: Rebuilt.
1978         * configure: Likewise.
1979
1980 2000-12-10  Geoffrey Keating  <geoffk@redhat.com>
1981
1982         * gcconfig.h: Add new case for powerpc EABI.
1983         [PPC]: Handle embedded OS for powerpc simulator.
1984
1985 2000-09-30  Bryce McKinlay  <bryce@albatross.co.nz>
1986
1987         * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
1988         cross-compile configuration only.
1989         * Makefile.am: Build gcj_mlc.c.
1990         * configure, Makefile.in: Rebuilt.
1991
1992 2000-09-10  Alexandre Oliva  <aoliva@redhat.com>
1993
1994         * acinclude.m4: Include libtool macros from the top level.
1995         * aclocal.m4, configure: Rebuilt.
1996
1997 2000-09-04  Anthony Green  <green@redhat.com>
1998
1999         Fix for PR libgcj/230:
2000         * mark.c (GC_mark_from_mark_stack): Remove call to
2001         GC_debug_object_start.
2002         * gc_priv.h (GC_debug_object_start): Remove prototype.
2003
2004 2000-08-16  Alexandre Oliva  <aoliva@redhat.com>
2005
2006         * gcconfig.h [OSF1] (_end): Declare as `int'.
2007
2008 2000-08-02  Tom Tromey  <tromey@cygnus.com>
2009
2010         * gc_priv.h (GC_generic_malloc_inner): Prototype.
2011         (GC_generic_malloc): Likewise.
2012         (GC_add_to_black_list_normal): Likewise.
2013         (GC_find_header): Likewise.
2014         (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
2015         * gc_mark.h (GC_find_start): Prototype.
2016         (GC_signal_mark_stack_overflow): Likewise.
2017
2018 2000-07-24  Alexandre Oliva  <aoliva@redhat.com>
2019
2020         * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
2021         * configure: Rebuilt.
2022
2023         * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
2024
2025 2000-06-20  Bryce McKinlay  <bryce@albatross.co.nz>
2026
2027         Imported version 5.1.
2028         * acinclude.m4: Push version to 5.1.
2029
2030 2000-06-19  Andrew Haley  <aph@cygnus.com>
2031
2032         * os_dep.c (read): Pass two dummy args to syscall().
2033
2034 2000-05-11  Bryce McKinlay  <bryce@albatross.co.nz>
2035
2036         Imported 5.0 release version.
2037         * acinclude.m4: Increment version to 5.0.
2038
2039 2000-05-07  Bryce McKinlay  <bryce@albatross.co.nz>
2040
2041         Imported version 5.0alpha7.
2042         * acinclude.m4: Update version to 5.0a7.
2043
2044 2000-04-26  Jakub Jelinek  <jakub@redhat.com>
2045
2046         * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
2047         (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
2048         - sparc glibc does not provide it.
2049         (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
2050         Make STACKBOTTOM depend on the wordsize.
2051         * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
2052         (struct frame): Declare on sparc*-linux*.
2053         (GC_save_callers): Bias the frame pointers if needed (sparc64).
2054         * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
2055         Implement on sparc64.
2056         (GC_clear_stack_inner): Implement on sparc64.
2057         * gc_priv.h (GC_test_and_set): Implement for sparc.
2058         * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
2059         GC_save_regs_in_stack on sparc.
2060
2061 2000-04-23  Tom Tromey  <tromey@cygnus.com>
2062
2063         * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
2064
2065 2000-04-19  Bryce McKinlay  <bryce@albatross.co.nz>
2066
2067         Imported version version 5.0alpha6.
2068         * acinclude.m4: Bump version to 5.0a6.
2069         * configure.in: Don't use alpha_mach_dep.s.
2070         * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
2071         obsolete files.
2072         * Makefile.am, Makefile.in: irix_threads.c is now
2073         hpux_irix_threads.c.
2074         * Makefile.orig: Updated from gc distribution Makefile.
2075
2076 2000-03-26  Anthony Green  <green@redhat.com>
2077
2078         * misc.c (GC_enable): Always define GC_enable and GC_disable.
2079
2080 2000-02-14  Tom Tromey  <tromey@cygnus.com>
2081
2082         * gc.h (dlopen): Define as GC_dlopen on Linux.
2083         (GC_dlopen): Declare on Linux.
2084         * dyn_load.c (GC_dlopen): Define for Linux.
2085
2086 Fri Jan 28 17:13:20 2000  Anthony Green  <green@cygnus.com>
2087
2088         * gcconfig.h (DATASTART): Add missing extern declaration
2089         for data_start on powerpc.
2090
2091 1999-12-22  Bryce McKinlay  <bryce@albatross.co.nz>
2092
2093         * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
2094         NO_SIGNALS case.
2095
2096 1999-12-19  Jeff Sturm  <jsturm@sigma6.com>
2097
2098         * gcconfig.h: Define DATASTART for Alpha Linux.
2099
2100 1999-12-19  Anthony Green  <green@cygnus.com>
2101
2102         * gcconfig.h: Use libgcj hack for Alpha Linux.
2103         Undefine MPROTEXT_VDB (from Jeff Sturm).
2104         * os_dep.c: Remove Alpha Linux hacks.
2105         * misc.c: Ditto.
2106
2107 1999-12-13  Tom Tromey  <tromey@cygnus.com>
2108
2109         * aclocal.m4, configure: Rebuilt.
2110         * acinclude.m4: Changed version to 5.0a4.
2111         * Makefile.in: Rebuilt.
2112         * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
2113
2114 1999-12-12  Anthony Green  <green@cygnus.com>
2115
2116         * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
2117         Linux.
2118         (DYNAMIC_LOADING): Define for PowerPC Linux.
2119         * os_dep.c: Remove some special cases for PowerPC Linux.
2120         * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
2121         for PowerPC Linux.
2122
2123 1999-11-04  Tom Tromey  <tromey@cygnus.com>
2124
2125         * Makefile.in: Rebuilt.
2126         * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
2127
2128         * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
2129         (GC_thr_init): Don't declare.
2130
2131         * configure: Rebuilt.
2132         * configure.in: Removed qt threads case.
2133         * dyn_load.c: Don't mention QUICK_THREADS.
2134         * os_dep.c: Don't mention QUICK_THREADS.
2135         * misc.c: Don't mention QUICK_THREADS.
2136         * gcconfig.h: Don't mention QUICK_THREADS.
2137         * gc_priv.h: Removed QUICK_THREADS code.
2138         * quick_threads.c: Removed.
2139
2140 1999-11-03  Tom Tromey  <tromey@cygnus.com>
2141
2142         * gcconfig.h: Merged in local changes from old config.h.
2143
2144 1999-11-02  Bryce McKinlay  <bryce@albatross.co.nz>
2145
2146         * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
2147
2148 1999-11-02  Tom Tromey  <tromey@cygnus.com>
2149
2150         * quick_threads.c: Include gcconfig.h, not boehm-config.h.
2151
2152         * configure: Rebuilt.
2153         * configure.in: Don't create boehm-config.h.
2154         * Makefile.in: Rebuilt.
2155         * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
2156         config.h.
2157         ($(all_objs)): Depend on gcconfig.h.
2158         * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
2159         * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
2160         * config.h: Removed.
2161
2162 1999-11-01  Tom Tromey  <tromey@cygnus.com>
2163
2164         * Makefile.in: Rebuilt.
2165         * Makefile.am (gctest_LDADD): Added THREADLIB.
2166         (TESTS): New macro.
2167         * configure: Rebuilt.
2168         * configure.in (INCLUDES): New subst.
2169
2170 1999-09-29  Steve Chamberlain  <sac@pobox.com>
2171
2172         * config.h: Added picoJava target.
2173         * mach_dep.h (GC_push_regs):  New code for picoJava.
2174
2175 1999-09-28  Tom Tromey  <tromey@cygnus.com>
2176
2177         * aclocal.m4, configure: Rebuilt.
2178         * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
2179         appropriate AC_PROG_ symbol.
2180
2181 Tue Aug 10 00:08:29 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2182
2183         * gc_priv.h:  IRIX thread changes from
2184         include/private/gc_priv.h.
2185
2186 Mon Aug  9 18:33:38 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2187
2188         * Makefile.in: Rebuilt.
2189         * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
2190         builds.
2191
2192         * configure: Rebuilt.
2193         * configure.in: Properly align --help output, fix capitalization
2194         and punctuation.
2195         * acinclude.m4: Likewise.
2196
2197 1999-08-04  Tom Tromey  <tromey@cygnus.com>
2198
2199         * configure.in: Added missing `;;'.  From Anthony Green.
2200
2201 Mon Aug  2 23:09:41 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2202
2203         * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
2204
2205 1999-08-03  Tom Tromey  <tromey@cygnus.com>
2206
2207         * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
2208         Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
2209
2210 1999-08-02  Tom Tromey  <tromey@cygnus.com>
2211
2212         * aclocal.m4, configure: Rebuilt for new libtool.
2213
2214 1999-07-31  Alexandre Oliva  <oliva@dcc.unicamp.br>
2215
2216         * mips_sgi_mach_dep.s: Enable PIC option.
2217
2218 1999-07-19  Tom Tromey  <tromey@cygnus.com>
2219
2220         * config.h (MPROTECT_VDB): Don't define on Linux.
2221
2222 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
2223
2224         * Makefile.am (.s.lo): Avoid `#line' directives.
2225         * Makefile.in: Rebuilt.
2226
2227 1999-07-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
2228
2229         * Makefile.am (*-recursive, *-am, *-multi): Automake does not
2230         generate *-recursive for this Makefile, use *-am instead.
2231         * Makefile.in: Rebuilt.
2232
2233 1999-06-30  Alexandre Oliva  <oliva@dcc.unicamp.br>
2234
2235         * Makefile.am (.s.lo): Renamed from `.s.o'.
2236         * Makefile.in: Rebuilt.
2237
2238 1999-06-21  Tom Tromey  <tromey@cygnus.com>
2239
2240         Alpha patch from Jeff Sturm:
2241         * os_dep.c (GC_init_linuxalpha): New function.
2242         * misc.c: Initialize for alpha linux.
2243         * gc_priv.h (GC_test_and_set): Define for alpha.
2244         * config.h: Don't assume __data_start on alpha.
2245
2246         * Makefile.in: Rebuilt.
2247         * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
2248         -release.
2249
2250         * Makefile.in: Rebuilt.
2251         * Makefile.am (toolexeclibdir): Define as libdir when
2252         appropriate.
2253         * configure: Rebuilt.
2254         * configure.in (USE_LIBDIR): New conditional.
2255
2256         * configure: Rebuilt.
2257         * configure.in: Recognize all forms of alpha.
2258
2259 1999-06-17  Anthony Green  <green@cygnus.com>
2260
2261         * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
2262         Carlo Dapor <carlo@vis.ethz.ch>).
2263
2264 1999-05-05  Gilles Zunino  <Gilles.Zunino@hei.fr>
2265
2266         * configure.in: Switch from irix threads to posix threads
2267         Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
2268         for mips architecture.
2269         * configure: Regenerate.
2270
2271 1999-04-30  Tom Tromey  <tromey@cygnus.com>
2272
2273         * linux_threads.c: Don't reference __pthread_initial_thread_bos.
2274
2275 1999-04-26  Tom Tromey  <tromey@cygnus.com>
2276
2277         * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
2278         `weak'.
2279
2280 1999-04-23  Tom Tromey  <tromey@cygnus.com>
2281
2282         * Makefile.in, configure: Rebuilt.
2283         * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
2284         (libgcjgc_la_SOURCES): Renamed.
2285         (libgcjgc_la_LIBADD): Likewise.
2286         (libgcjgc_la_DEPENDENCIES): Likewise.
2287         (EXTRA_libgcjgc_la_SOURCES): Likewise.
2288         (gctest_LDADD): Use libgcjgc.la.
2289         (all_objs): Mention libgcj_la_OBJECTS.
2290         (EXTRA_LTLIBRARIES): Renamed.
2291         (toollib_LTLIBRARIES): Likewise.
2292         (libgcjgc_la_LDFLAGS): New macro
2293         (toolexecdir): Renamed.
2294         (toolexeclibdir): Likewise.
2295         (toolexeclib_LTLIBRARIES): Likewise.
2296         (LTCOMPILE): Renamed; added libtool invocation.
2297         (LINK): Added libtool invocation.
2298         (.s.o): use LTCOMPILE.
2299         * configure.in: Call AM_PROG_LIBTOOL.
2300         (target_all): Set to libgcjgc.la.
2301         Mention `.lo' forms of object files.
2302
2303 1999-04-21  Tom Tromey  <tromey@cygnus.com>
2304
2305         * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
2306         GC_stackbottom.
2307
2308         * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
2309         sigcontext.h.  From Matthias Klose <doko@itso.de>.
2310
2311 1999-04-16  Tom Tromey  <tromey@cygnus.com>
2312
2313         * config.h (__start): Declare as `int' in alpha/OSF1 case.  From
2314         David Pettersson <dapet@mai.liu.se>
2315
2316 1999-04-14  Tom Tromey  <tromey@cygnus.com>
2317
2318         * configure: Rebuilt.
2319         * configure.in: Don't use sparc_mach_dep.o for Solaris.  Reverts
2320         incorrect patch of 199-04-09.
2321
2322         * configure: Rebuilt.
2323         * configure.in: Added support for alpha.
2324         From David Pettersson <dapet@mai.liu.se>.
2325
2326 1999-04-13  Tom Tromey  <tromey@cygnus.com>
2327
2328         * Makefile.in: Rebuilt.
2329         * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
2330         solaris-threads.h.
2331
2332 1999-04-09  Tom Tromey  <tromey@cygnus.com>
2333
2334         * configure: Rebuilt.
2335         * configure.in: Use sparc_mach_dep.s when building on Solaris.
2336
2337 1999-02-23  Tom Tromey  <tromey@cygnus.com>
2338
2339         * configure: Rebuilt.
2340         * configure.in: For Linux, define _REENTRANT.  For Solaris, define
2341         SOLARIS_THREADS and _SOLARIS_PTHREADS.
2342
2343 1999-02-18  Tom Tromey  <tromey@cygnus.com>
2344
2345         * quick_threads.c (GC_push_all_stacks): Change order of arguments
2346         to GC_push_all_stacks depending on STACK_GROWS_DOWN define.  Check
2347         for case where LO is NULL.
2348
2349 1999-02-10  Tom Tromey  <tromey@cygnus.com>
2350
2351         * aclocal.m4, configure, Makefile.in: Rebuilt.
2352         * acinclude.m4: Updated to be used with automake 1.4.
2353         * configure.in: Renamed libgc to libgcjgc.  Updated to be used
2354         with automake 1.4.
2355         * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
2356         (libgcjgc_a_SOURCES): Likewise.
2357         (libgcjgc_a_LIBADD): Likewise.
2358         (libgcjgc_a_DEPENDENCIES): Likewise.
2359         (EXTRA_libgcjgc_a_SOURCES): Likewise.
2360         (gctest_LDADD): Likewise.
2361         (all_objs): Likewise.
2362
2363 1999-01-08  Tom Tromey  <tromey@cygnus.com>
2364
2365         * configure: Rebuilt.
2366         * configure.in: Define LINUX_THREADS if using POSIX threads on
2367         Linux.
2368
2369         * gc_priv.h (GC_test_and_set): Put return type into definition.
2370
2371 1998-11-24  Andrew Haley  <aph@viagra.cygnus.co.uk>
2372
2373         * Makefile.am: add support for eCos.  In particular, add C++
2374         support for compiling the file ecos.cc.
2375         * ecos.cc: new file.
2376         * acinclude.m4: add C++ support.
2377         * aclocal.m4: likewise
2378         * config.h: add eCos support.
2379         * configure: likewise
2380         * configure.in: likewise
2381         * misc.c (GC_write): add eCos support.
2382         * os_dep.c (tiny_sbrk): add eCos support.
2383
2384 Thu Dec 10 18:24:34 1998  Warren Levy  <warrenl@cygnus.com>
2385
2386         * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
2387         * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
2388
2389 1998-11-23  Tom Tromey  <tromey@cygnus.com>
2390
2391         * configure.host (boehm_gc_cflags): Don't add `-O2'.
2392
2393 1998-11-20  Andrew Haley  <aph@viagra.cygnus.co.uk>
2394
2395         * Makefile.am, Makefile.in, configure.host: tx39 build option
2396         "-G 0" added.
2397
2398 1998-11-17  Tom Tromey  <tromey@cygnus.com>
2399
2400         * configure: Rebuilt.
2401         * configure.in: Switch on host, not target.
2402
2403 1998-11-16  Tom Tromey  <tromey@cygnus.com>
2404
2405         * gc_priv.h (GC_debug_object_start): Declare.
2406         * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
2407         * gc.h (GC_debug_register_finalizer_no_order,
2408         GC_register_finalizer_no_order): Declare.
2409         (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
2410         * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
2411         (GC_debug_generic_malloc): Likewise.
2412         (GC_debug_object_start): new function.
2413
2414 1998-11-11  Tom Tromey  <tromey@cygnus.com>
2415
2416         * configure: Rebuilt.
2417         * configure.in: Recognize --enable-java-gc, not --enable-gc.
2418
2419 Tue Nov  3 18:01:12 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
2420
2421         * dyn_load.c: Handle QUICK_THREADS case.
2422
2423 1998-10-21  Tom Tromey  <tromey@cygnus.com>
2424
2425         * configure: Rebuilt.
2426         * configure.in: Put cpp defines here, not in config.h.  Recognize
2427         --enable-threads.  Set INCLUDES.  Create boehm-cflags file.  Don't
2428         define PACKAGE or VERSION.
2429         * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
2430         Don't define.
2431
2432         * os_dep.c (GC_default_push_other_roots): Define when
2433         QUICK_THREADS defined.
2434         * misc.c: Added QUICK_THREADS case.
2435         * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
2436         * config.h (THREADS): Define if QUICK_THREADS defined.
2437         * Makefile.in: Rebuilt.
2438         * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
2439         quick_threads.c.
2440         * quick_threads.c: New file.
2441
2442 1998-10-20  Tom Tromey  <tromey@cygnus.com>
2443
2444         * aclocal.m4, configure: Rebuilt.
2445         * acinclude.m4: Don't subst machine_dir or sys_dir.
2446         * configure.host: Removed unused code.
2447
2448 Sun Oct 11 08:18:02 1998  Anthony Green  <green@cygnus.com>
2449
2450         * configure: Rebuilt.
2451         * configure.in: Fix typo in previous patch.
2452
2453 Sun Oct 11 08:06:11 1998  Anthony Green  <green@cygnus.com>
2454
2455         * Makefile.in, aclocal.m4, configure: Rebuilt.
2456         * Makefile.am, acinclude.m4, configure.in: Add multilib support.
2457         * configure.host: Created.
2458
2459 Tue Sep  1 10:58:15 1998  Tom Tromey  <tromey@cygnus.com>
2460
2461         * Makefile.in: Rebuilt.
2462         * Makefile.am (lib_LIBRARIES): Use target_all.
2463         (EXTRA_LIBRARIES): New macro.
2464         * configure: Rebuilt.
2465         * configure.in: Recognize --enable-gc.
2466
2467 Thu Aug 13 10:52:45 1998  Tom Tromey  <tromey@cygnus.com>
2468
2469         * Makefile.in: Rebuilt.
2470         * Makefile.am (COMPILE): Define.
2471         (LINK): Likewise.
2472         (.s.o): Use MY_CFLAGS.
2473         * configure: Rebuilt.
2474         * configure.in (MY_CFLAGS): Define and subst.
2475
2476 Wed Aug 12 11:41:43 1998  Tom Tromey  <tromey@cygnus.com>
2477
2478         * configure: Rebuilt.
2479         * configure.in: Added --with-cross-host argument.  Use
2480         $with_cross_host to determine when cross-compiling.
2481
2482         * config.h (SMALL_CONFIG): Don't define.
2483         * configure: Rebuilt.
2484         * configure.in: Define SMALL_CONFIG when cross-compiling.
2485
2486 Tue Aug 11 11:41:25 1998  Tom Tromey  <tromey@cygnus.com>
2487
2488         * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
2489         allchblk.c: Merged with 4.13a2 while preserving local changes.
2490
2491         * Makefile.orig: Updated from Makefile in 4.13a2.
2492
2493         * configure: Rebuilt.
2494         * configure.in: Updated version number to 4.13a2.  On Solaris,
2495         don't build with -O when using gcc.
2496
2497         Merged in version 4.13alpha2:
2498         * config.h (USE_MMAP): Re-enable on Solaris.
2499         * solaris_pthreads.c: Removed RCS Id line.
2500         * alpha_mach_dep.s: Removed RCS Id line.
2501
2502 Wed Jul 22 15:38:12 1998  Tom Tromey  <tromey@cygnus.com>
2503
2504         * config.h (USE_MMAP): Don't define for Solaris.
2505
2506 Wed Jun 10 12:51:41 1998  Tom Tromey  <tromey@cygnus.com>
2507
2508         * Makefile.in: Rebuilt.
2509         * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
2510
2511         * Makefile.in: Rebuilt.
2512         * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
2513
2514 Thu May 14 15:32:58 1998  Tom Tromey  <tromey@cygnus.com>
2515
2516         * Makefile.in: Rebuilt.
2517         * Makefile.am ($(all_objs)): Depend on config.h.
2518
2519         * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
2520         DATASTART as &_etext.
2521         * misc.c (GC_init_inner): If STACKBASE defined, then use it.
2522         * configure: Rebuilt.
2523         * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
2524         tx39.
2525
2526 Tue May 12 13:15:45 1998  Tom Tromey  <tromey@cygnus.com>
2527
2528         * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
2529         (GC_maybe_gc): Likewise.
2530         * os_dep.c: If NO_SIGSET defined, then have empty
2531         GC_disable_signals and GC_enable_signals.
2532         * configure: Rebuilt.
2533         * configure.in: Added --with-target-subdir option.  If
2534         cross-compiling, define NO_SIGSET and NO_CLOCK.
2535
2536 Wed May  6 16:40:28 1998  Tom Tromey  <tromey@cygnus.com>
2537
2538         * Makefile.in: Rebuilt.
2539         * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
2540         (AS): Removed.
2541         * aclocal.m4, configure: Rebuilt.
2542         * acinclude.m4: New file.
2543         * configure.in: Don't run AM_EXEEXT.  Use LIB_AC_PROG_CC.
2544
2545 Thu Apr 30 14:51:12 1998  Tom Tromey  <tromey@cygnus.com>
2546
2547         * configure: Rebuilt.
2548         * configure.in: Link boehm-config.h to config.h.
2549         * Makefile.in: Rebuilt.
2550         * Makefile.am (INCLUDES): Removed.
2551         * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
2552         JAVA_FINALIZATION): Define
2553
2554 Wed Apr 29 11:03:14 1998  Tom Tromey  <tromey@cygnus.com>
2555
2556         * Many files: Use GC_bool, not bool.
2557         * gc_priv.h: Define GC_bool, not bool.
2558
2559         * misc.c (GC_dont_gc): Define as int.
2560         (GC_quiet): Likewise.
2561         * gc_priv.h (GC_never_stop_func): Declare as returning bool.
2562         * alloc.c (GC_dont_expand): Define as int.
2563         * gc_priv.h: For gcc, define bool as char.
2564
2565 Tue Apr 28 22:44:16 1998  Tom Tromey  <tromey@cygnus.com>
2566
2567         * Makefile.in: Rebuilt.
2568         * Makefile.am (check_PROGRAMS): New macro.
2569         (gctest_SOURCES): Likewise.
2570         (gctest_LDADD): Likewise.
2571
2572 Mon Apr 27 23:53:24 1998  Tom Tromey  <tromey@cygnus.com>
2573
2574         * Makefile.in: Rebuilt.
2575         * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
2576         * configure: Rebuilt.
2577         * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
2578
2579 Wed Apr 15 11:40:56 1998  Tom Tromey  <tromey@sanguine.cygnus.com>
2580
2581         * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
2582         New files.
2583         * Makefile.orig: Renamed from Makefile.