1 2002-11-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3 * ltconfig (osf[345]): Append $major to soname_spec.
4 Reflect this in library_names_spec.
5 * ltmain.sh (osf): Prefix $major with . for use as extension.
7 2002-10-02 Andreas Jaeger <aj@suse.de>
9 * include/private/gcconfig.h (HBLKSIZE): Define for x86-64.
11 2002-09-28 Richard Earnshaw <rearnsha@arm.com>
13 * include/private/gcconfig.h: Don't check for __XSCALE__. Instead
14 check for __arm__ or __thumb__.
16 2002-09-27 Ulrich Weigand <uweigand@de.ibm.com>
18 * include/private/gcconfig: Add machine type S390. Add s390x support.
19 * include/private/gc_locks.h (GC_test_and_set): Implement for s390.
20 (GC_compare_and_exchange): Likewise.
22 2002-09-24 Jason Thorpe <thorpej@wasabisystems.com>
24 * include/private/gcconfig.h: Fix NetBSD/mips parameters.
26 2002-08-23 Adam Megacz <adam@xwt.org>
28 * win32_threads.cc: Removed extraneous ABORT()
30 2002-09-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
32 * Makefile.am (all-multi): Fix multilib parallel build.
34 2002-07-18 Bo Thorsen <bo@suse.de>
36 * include/private/gcconfig.h: Add x86-64 definitions.
37 * os_dep.c: Add x86-64 support.
38 * configure.in: Likewise.
39 * configure: Regenerate.
41 2002-07-18 H.J. Lu <hjl@gnu.org>
43 * mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.
45 2002-07-18 H.J. Lu (hjl@gnu.org)
47 * configure.in (machdep): Don't add mips_sgi_mach_dep.lo for
50 2002-06-28 Hans Boehm <Hans_Boehm@hp.com>
53 * win32_threads.c (GC_push_all_stacks): Tolerate bad sp.
55 2002-06-09 H.J. Lu (hjl@gnu.org)
57 * include/private/gc_locks.h (GC_test_and_set): Support
59 (GC_TEST_AND_SET_DEFINED): Likewise.
61 * include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
64 (LINUX_STACKBOTTOM): Likewise.
65 (STACKBOTTOM): Removed for Linux/mips.
67 Sun May 19 11:32:03 2002 Mark P Mitchell <mark@codesourcery.com>
69 * irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.
70 (GC_pthread_create): Fix typo.
71 (GC_TRY_LOCK): Likewise.
72 * include/private/gc_locks.h (GC_test_and_set): Only take one
74 (LOCK): Adjust appropriately.
75 * include/private/gc_priv.h (SIG_SUSPEND): Use SIGRTMIN if
76 _SIGRTMIN is unavailable.
78 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
80 * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
81 * aclocal.m4: Regenerate.
82 * configure: Regenerate.
84 2002-05-08 Alexandre Oliva <aoliva@redhat.com>
86 * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
87 script entry, and set LD to it when configuring multilibs.
90 2002-04-22 Jeff Sturm <jsturm@one-point.com>
92 * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
93 (noinst_LTLIBRARIES): Add libgcjgc.la.
95 * Makefile.in: Rebuild.
97 2002-04-22 David S. Miller <davem@redhat.com>
99 * include/private/gcconfig.h: Hard-code STACKBOTTOM on
100 64-bit SPARC Linux, the __libc_stack_end technique does
101 not work in this case.
103 2002-04-22 Jeff Sturm <jsturm@one-point.com>
105 * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
107 2002-04-17 Hans Boehm <Hans_Boehm@hp.com>
109 * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
112 2002-04-09 Loren J. Rittle <ljrittle@acm.org>
114 * include/private/gcconfig.h (DATAEND): Update comment example
117 2002-04-08 Loren J. Rittle <ljrittle@acm.org>
119 * include/private/gcconfig.h (DATAEND): Clarify comment.
121 2002-04-08 Hans Boehm <Hans_Boehm@hp.com>
123 * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
124 (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
126 * allchblk.c (GC_allchblk_nth): Change text and support reduced
127 frequency for blacklist warning message.
128 * misc.c (GC_large_alloc_warn_interval,
129 GC_large_alloc_warn_suppressed): define.
130 (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
131 GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
132 * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
133 (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
135 * dyn_load.c (_DYNAMIC): Move declaration to file scope.
137 2002-04-04 Loren J. Rittle <ljrittle@acm.org>
139 * include/private/gcconfig.h: Add support for an unmapped
140 memory hole between the end of the initialized data segment
141 and the start of the BSS on FreeBSD/i386.
143 2002-03-30 Krister Walfridsson <cato@df.lth.se>
145 * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
148 2002-03-29 Hans Boehm <Hans_Boehm@hp.com>
150 * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
151 (GC_local_gcj_malloc): Add assertion.
152 (start_mark_threads): Fix abort message.
153 * mark.c (GC_mark_from): Generalize assertion.
154 * reclaim.c (GC_clear_fl_links): New function.
155 (GC_start_reclaim): Must clear some freelist links.
156 * include/private/specific.h, specific.c: Add assertions.
157 Safer definition for INVALID_QTID, quick_thread_id. Fix/add comments.
158 Rearrange tse fields.
160 2002-03-27 Richard Henderson <rth@redhat.com>
162 * os_dep.c (GC_init_linux_data_start): Fix references to
163 __data_start and _end.
165 2002-03-25 Loren J. Rittle <ljrittle@acm.org>
167 * include/private/gcconfig.h: Change all likely references
168 to linker script synthesized symbols to use this idiom:
169 extern int etext[]; etext
171 2002-03-25 Jeff Sturm <jsturm@one-point.com>
173 * linux_threads.c (GC_get_nprocs): Close file descriptor.
175 2002-03-21 Loren J. Rittle <ljrittle@acm.org>
177 * include/private/gcconfig.h: Add unified test for FreeBSD.
178 Support FreeBSD/alpha.
179 * os_dep.c: Do not include <machine/trap.h> unless available.
180 (GC_freebsd_stack_base): Fix types.
182 2002-03-17 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
184 * Makefile.am: Make a convenience library.
185 * Makefile.in: Rebuilt.
187 2002-03-15 Anthony Green <green@redhat.com>
189 * misc.c (GC_init_inner): Initialize GC_write_cs before use.
190 * configure.in: Disable use of getenv for win32 targets (some of
191 which have broken implementations).
192 * configure: Rebuilt.
194 2002-03-12 Adam Megacz <adam@xwt.org>
196 * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
197 * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
198 * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
199 statically initialized it to TRUE if compiling with GCC.
200 * win32_threads.c (thread_start): We no longer use SEH if
202 * mark.c (GC_mark_some): We no longer use SEH if
205 2002-03-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
207 * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
208 support is enabled, for hash synchronization.
210 2002-02-24 Adam Megacz <adam@xwt.org>
212 * Makefile.am: Added win32_threads.c to sources list.
213 * win32_threads.c: Added two */'s which I had neglected.
215 2002-02-20 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
217 * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
218 * Makefile.in: Rebuilt.
220 2002-02-13 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
222 * dbg_mlc.c (GC_debug_generic_malloc): Removed.
224 * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
226 * mips_sgi_mach_dep.S: Likewise.
227 * Makefile.am: Update for above changes.
228 * Makefile.in: Rebuilt.
230 2002-02-12 Richard Henderson <rth@redhat.com>
232 * configure.in: Re-apply 2001-06-26 configure change.
233 * configure: Rebuild.
235 2002-02-12 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
237 Imported GC 6.1 Alpha 3.
239 * sparc_mach_dep.S: Delete incorrectly named file.
241 2001-02-11 Adam Megacz <adam@xwt.org
243 * configure.in: support for win32, saner
244 cross-compile options
246 2001-02-08 Anthony Green <green@redhat.com>
248 * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
249 board embedded targets.
250 * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
251 Use GC_get_stack_base for NOSYS/ECOS targets. Clean up some
252 redundant uses of ECOS.
253 * misc.c: Use NOSYS where ECOS is being used.
254 Don't define GC_write twice for ECOS systems.
255 (GC_write): New function for NOSYS targets.
257 2002-02-06 Adam Megacz <adam@xwt.org>
259 * boehm-gc/include/gc.h: (GC_CreateThread) This function is
260 now exposed on all Win32 platforms.
261 * boehm-gc/win32_threads.c: (GC_CreateThread) This now
262 compiles on Win32; it invokes CreateThread() if GC is built
263 as a DLL; otherwise it registers the thread.
264 * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
265 libgcjgc was not built as a DLL.
267 2002-02-01 Adam Megacz <adam@xwt.org>
269 * boehm-gc on win32 now automatically detects if it is being built
270 as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
272 2002-01-25 David Edelsohn <edelsohn@gnu.org>
274 * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
275 * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
276 Define USE_GENERIC_PUSH_REGS. Use AIX _data and _end symbols for
277 DATASTART and DATAEND roots.
278 * rs6000_mach_dep.s: Add function descriptor and traceback table.
280 2001-12-16 Jeff Sturm <jsturm@one-point.com>
282 * dyn_load.c: Define ElfW (if needed) for all targets,
284 (GC_FirstDLOpenedLinkMap): Use it.
285 (GC_register_dynamic_libraries_dl): Use it.
286 * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
289 2001-12-16 Craig Rodrigues <rodrigc@gcc.gnu.org>
292 * configure.in: Add AC_SUBST(target_alias).
293 * configure: Regenerated.
295 2001-11-26 Loren J. Rittle <ljrittle@acm.org>
297 * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
298 case for GC_FREEBSD_THREADS.
299 * configure.in (*-*-freebsd*): Clarify warning.
300 * configure: Rebuilt.
302 2001-10-23 Loren J. Rittle <ljrittle@acm.org>
303 Andreas Tobler <toa@pop.agri.ch>
305 * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
307 2001-10-22 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
309 * linux_threads.c (GC_init_parallel): Do not declare as a static
311 * include/gc.h (GC_init): Declare here. Add description.
312 * include/private/gc_priv.h (GC_init): Remove declaration.
314 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
316 * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
317 * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
318 GC_FREEBSD_THREADS, handle strange interaction between system
319 pthread implementation and boehm-gc signal-handler architecture.
320 * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
322 * include/private/gcconfig.h (configuration keyed off FREEBSD):
323 Define SIG_SUSPEND, SIG_THR_RESTART. Do not define
324 MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
326 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
328 * Makefile.am (test.o): Find tests/test.c in $(srcdir).
329 * Makefile.in: Rebuilt.
331 2001-10-16 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
333 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
334 merged local changes.
336 2001-09-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
338 * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
339 Solaris 2/Intel definition.
341 * configure.in (i?86-*-solaris2.[89]*): Define
342 SOLARIS25_PROC_VDB_BUG_FIXED.
343 * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
344 * configure: Regenerate.
346 * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
347 (DATAEND): Define using _end.
349 2001-09-11 Per Bothner <per@bothner.com>
351 * include/Makefile.am: New file. It defines include_HEADERS.
352 * Makefile.am (SUBDIRS): New macro, set to include.
353 * configure.in (AC_OUTPUT): Add include/Makefile.
355 2001-08-20 Tom Tromey <tromey@redhat.com>
357 * configure: Rebuilt.
358 * configure.in: Always ask gcc for threads package.
360 2001-08-17 Tom Tromey <tromey@redhat.com>
362 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
363 merged local changes.
365 2001-08-02 David Billinghurst <David.Billinghurst>
367 * configure: Rebuilt.
368 * configure.in: POSIX threads on cygwin does not link with
371 2001-07-03 Tom Tromey <tromey@redhat.com>
373 Fix for PR bootstrap/3281:
374 * aclocal.m4, configure, Makefile.in: Rebuilt.
375 * acinclude.m4: Set mkinstalldirs for in-tree build.
377 2001-06-26 Richard Henderson <rth@redhat.com>
379 * alpha_mach_dep.s: Mark call-saved FP registers.
380 * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
381 * configure.in (alpha*): Re-enable alpha_mach_dep.s
382 * configure: Rebuild.
384 2001-06-12 Tom Tromey <tromey@redhat.com>
386 * aclocal.m4, configure: Rebuilt.
387 * acinclude.m4: Find configure.host in srcdir.
389 2001-06-09 Alexandre Oliva <aoliva@redhat.com>, Stephen L Moshier <moshier@mediaone.net>
391 * configure.in (AC_EXEEXT): Work around in case it expands to
392 nothing, as in autoconf 2.50.
393 * acinclude.m4: Likewise.
394 * aclocal.m4, configure: Rebuilt.
396 2001-06-07 Tom Tromey <tromey@redhat.com>
398 For PR bootstrap/3075:
399 * configure, aclocal.m4, Makefile.in: Rebuilt.
400 * configure.in: Don't call AC_CONFIG_AUX_DIR or
402 * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
403 AC_CANONICAL_SYSTEM here.
404 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
407 2001-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
409 * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
410 (libgcjgc_la_SOURCES): Remove typo.
411 * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
412 * Makefile.in: Rebuilt.
414 2001-05-21 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
416 Imported version version 6.0alpha7.
418 * README, README.Mac, README.OS2, README.QUICK, README.alpha,
419 README.amiga, README.debugging, README.dj, README.hp, README.linux,
420 README.rs6000, README.sgi, README.solaris2, README.uts,
421 README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
422 dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
423 gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
424 hpux_irix_threads.c, makefile.depend, nursery.c,
425 solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
426 cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
427 cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
428 include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
431 2001-05-19 Hans Boehm <hans_boehm@hp.com>
433 * configure.host: Build with -fexceptions.
434 * linux_threads.c: Remember which thread stopped world for
436 2001-05-04 Loren J. Rittle <ljrittle@acm.org>
437 with final tuning by Bryce McKinlay
439 * configure.in: Add support for --enable-threads=posix on FreeBSD.
440 * configure: Rebuilt.
442 2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
444 * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
445 (GC_noop1): Change declaration to take one argument.
447 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
449 * configure.in: Obtain THREADS with `gcc -v'.
450 * configure: Rebuilt.
452 2001-04-05 Hans Boehm <hans_boehm@hp.com>
454 * misc.c: Back out buggy changes to stack clearing code.
455 Reduce CLEAR_SIZE to 1/4 of original value to reduce time
456 spent clearing memory.
458 2001-04-04 Hans Boehm <hans_boehm@hp.com>
461 - Accomodate finalization requests for static objects.
462 (Will be required by hash synchronization. May be needed
463 in some configurations now.)
466 - Define MIN_WORDS. All allocation requests are rounded
467 up to at least this size. Removes a subtle assumption that
468 Java objects have a 2 word header.
471 - Adjust Linux/IA64 configuration for non-ancient kernels.
472 (Necessary fix for IA64.)
475 - Fix syntax error in currently unused code. Will be needed
483 - Change stack cleaning code to typically clear about one tenth
484 the memory it used to in the threads configuration. Occasionally
485 still clear more. (This is really a fix for a long-standing
486 and fairly significant performance bug with threads.)
489 - Fix the code for finding the beginning of the data segment under
490 Linux. I believe this is necessary for some IA64 Linux
491 distributions. It will also helo other platforms, though those
492 may additionally require a gcconfig.h adjustment. (This basically
493 works around the absence of a data_start or __data_start
494 definition in glibc.)
497 - Handle rounding due to MIN_WORDS.
499 2001-03-22 Tom Tromey <tromey@redhat.com>
501 * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
503 2001-03-19 Tom Tromey <tromey@redhat.com>
505 * Makefile.in: Rebuilt.
506 * Makefile.am (gctest_LDFLAGS): new macro.
508 2001-03-16 Tom Tromey <tromey@redhat.com>
510 * Makefile.in: Rebuilt.
511 * Makefile.am (TESTS_ENVIRONMENT): New macro.
513 2001-01-23 Rod Stewart <stewart@lab43.org>
515 * gcconfig.h: Check for `__arm__', not `arm'.
517 2000-12-30 Bryce McKinlay <bryce@albatross.co.nz>
519 * configure.in: Rename THREADLIB to THREADLIBS.
520 * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
521 ensures that we link the correct version of the linuxthreads semaphore
523 * Makefile.in: Rebuilt.
524 * configure: Rebuilt.
526 * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
527 list of signals which are not blocked during suspend in the NO_SIGNALS
530 2000-12-23 Hans Boehm <Hans_Boehm@hp.com>
532 * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
534 2000-12-15 Bryce McKinlay <bryce@albatross.co.nz>
536 * Makefile.dist: Renamed from Makefile.orig.
538 2000-12-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
540 * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
541 * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
543 * Makefile.in: Rebuilt.
544 * configure: Likewise.
546 2000-12-10 Geoffrey Keating <geoffk@redhat.com>
548 * gcconfig.h: Add new case for powerpc EABI.
549 [PPC]: Handle embedded OS for powerpc simulator.
551 2000-09-30 Bryce McKinlay <bryce@albatross.co.nz>
553 * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
554 cross-compile configuration only.
555 * Makefile.am: Build gcj_mlc.c.
556 * configure, Makefile.in: Rebuilt.
558 2000-09-10 Alexandre Oliva <aoliva@redhat.com>
560 * acinclude.m4: Include libtool macros from the top level.
561 * aclocal.m4, configure: Rebuilt.
563 2000-09-04 Anthony Green <green@redhat.com>
565 Fix for PR libgcj/230:
566 * mark.c (GC_mark_from_mark_stack): Remove call to
567 GC_debug_object_start.
568 * gc_priv.h (GC_debug_object_start): Remove prototype.
570 2000-08-16 Alexandre Oliva <aoliva@redhat.com>
572 * gcconfig.h [OSF1] (_end): Declare as `int'.
574 2000-08-02 Tom Tromey <tromey@cygnus.com>
576 * gc_priv.h (GC_generic_malloc_inner): Prototype.
577 (GC_generic_malloc): Likewise.
578 (GC_add_to_black_list_normal): Likewise.
579 (GC_find_header): Likewise.
580 (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
581 * gc_mark.h (GC_find_start): Prototype.
582 (GC_signal_mark_stack_overflow): Likewise.
584 2000-07-24 Alexandre Oliva <aoliva@redhat.com>
586 * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
587 * configure: Rebuilt.
589 * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
591 2000-06-20 Bryce McKinlay <bryce@albatross.co.nz>
593 Imported version 5.1.
594 * acinclude.m4: Push version to 5.1.
596 2000-06-19 Andrew Haley <aph@cygnus.com>
598 * os_dep.c (read): Pass two dummy args to syscall().
600 2000-05-11 Bryce McKinlay <bryce@albatross.co.nz>
602 Imported 5.0 release version.
603 * acinclude.m4: Increment version to 5.0.
605 2000-05-07 Bryce McKinlay <bryce@albatross.co.nz>
607 Imported version 5.0alpha7.
608 * acinclude.m4: Update version to 5.0a7.
610 2000-04-26 Jakub Jelinek <jakub@redhat.com>
612 * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
613 (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
614 - sparc glibc does not provide it.
615 (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
616 Make STACKBOTTOM depend on the wordsize.
617 * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
618 (struct frame): Declare on sparc*-linux*.
619 (GC_save_callers): Bias the frame pointers if needed (sparc64).
620 * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
621 Implement on sparc64.
622 (GC_clear_stack_inner): Implement on sparc64.
623 * gc_priv.h (GC_test_and_set): Implement for sparc.
624 * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
625 GC_save_regs_in_stack on sparc.
627 2000-04-23 Tom Tromey <tromey@cygnus.com>
629 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
631 2000-04-19 Bryce McKinlay <bryce@albatross.co.nz>
633 Imported version version 5.0alpha6.
634 * acinclude.m4: Bump version to 5.0a6.
635 * configure.in: Don't use alpha_mach_dep.s.
636 * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
638 * Makefile.am, Makefile.in: irix_threads.c is now
640 * Makefile.orig: Updated from gc distribution Makefile.
642 2000-03-26 Anthony Green <green@redhat.com>
644 * misc.c (GC_enable): Always define GC_enable and GC_disable.
646 2000-02-14 Tom Tromey <tromey@cygnus.com>
648 * gc.h (dlopen): Define as GC_dlopen on Linux.
649 (GC_dlopen): Declare on Linux.
650 * dyn_load.c (GC_dlopen): Define for Linux.
652 Fri Jan 28 17:13:20 2000 Anthony Green <green@cygnus.com>
654 * gcconfig.h (DATASTART): Add missing extern declaration
655 for data_start on powerpc.
657 1999-12-22 Bryce McKinlay <bryce@albatross.co.nz>
659 * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
662 1999-12-19 Jeff Sturm <jsturm@sigma6.com>
664 * gcconfig.h: Define DATASTART for Alpha Linux.
666 1999-12-19 Anthony Green <green@cygnus.com>
668 * gcconfig.h: Use libgcj hack for Alpha Linux.
669 Undefine MPROTEXT_VDB (from Jeff Sturm).
670 * os_dep.c: Remove Alpha Linux hacks.
673 1999-12-13 Tom Tromey <tromey@cygnus.com>
675 * aclocal.m4, configure: Rebuilt.
676 * acinclude.m4: Changed version to 5.0a4.
677 * Makefile.in: Rebuilt.
678 * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
680 1999-12-12 Anthony Green <green@cygnus.com>
682 * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
684 (DYNAMIC_LOADING): Define for PowerPC Linux.
685 * os_dep.c: Remove some special cases for PowerPC Linux.
686 * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
689 1999-11-04 Tom Tromey <tromey@cygnus.com>
691 * Makefile.in: Rebuilt.
692 * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
694 * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
695 (GC_thr_init): Don't declare.
697 * configure: Rebuilt.
698 * configure.in: Removed qt threads case.
699 * dyn_load.c: Don't mention QUICK_THREADS.
700 * os_dep.c: Don't mention QUICK_THREADS.
701 * misc.c: Don't mention QUICK_THREADS.
702 * gcconfig.h: Don't mention QUICK_THREADS.
703 * gc_priv.h: Removed QUICK_THREADS code.
704 * quick_threads.c: Removed.
706 1999-11-03 Tom Tromey <tromey@cygnus.com>
708 * gcconfig.h: Merged in local changes from old config.h.
710 1999-11-02 Bryce McKinlay <bryce@albatross.co.nz>
712 * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
714 1999-11-02 Tom Tromey <tromey@cygnus.com>
716 * quick_threads.c: Include gcconfig.h, not boehm-config.h.
718 * configure: Rebuilt.
719 * configure.in: Don't create boehm-config.h.
720 * Makefile.in: Rebuilt.
721 * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
723 ($(all_objs)): Depend on gcconfig.h.
724 * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
725 * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
728 1999-11-01 Tom Tromey <tromey@cygnus.com>
730 * Makefile.in: Rebuilt.
731 * Makefile.am (gctest_LDADD): Added THREADLIB.
733 * configure: Rebuilt.
734 * configure.in (INCLUDES): New subst.
736 1999-09-29 Steve Chamberlain <sac@pobox.com>
738 * config.h: Added picoJava target.
739 * mach_dep.h (GC_push_regs): New code for picoJava.
741 1999-09-28 Tom Tromey <tromey@cygnus.com>
743 * aclocal.m4, configure: Rebuilt.
744 * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
745 appropriate AC_PROG_ symbol.
747 Tue Aug 10 00:08:29 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
749 * gc_priv.h: IRIX thread changes from
750 include/private/gc_priv.h.
752 Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
754 * Makefile.in: Rebuilt.
755 * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
758 * configure: Rebuilt.
759 * configure.in: Properly align --help output, fix capitalization
761 * acinclude.m4: Likewise.
763 1999-08-04 Tom Tromey <tromey@cygnus.com>
765 * configure.in: Added missing `;;'. From Anthony Green.
767 Mon Aug 2 23:09:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
769 * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
771 1999-08-03 Tom Tromey <tromey@cygnus.com>
773 * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
774 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
776 1999-08-02 Tom Tromey <tromey@cygnus.com>
778 * aclocal.m4, configure: Rebuilt for new libtool.
780 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
782 * mips_sgi_mach_dep.s: Enable PIC option.
784 1999-07-19 Tom Tromey <tromey@cygnus.com>
786 * config.h (MPROTECT_VDB): Don't define on Linux.
788 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
790 * Makefile.am (.s.lo): Avoid `#line' directives.
791 * Makefile.in: Rebuilt.
793 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
795 * Makefile.am (*-recursive, *-am, *-multi): Automake does not
796 generate *-recursive for this Makefile, use *-am instead.
797 * Makefile.in: Rebuilt.
799 1999-06-30 Alexandre Oliva <oliva@dcc.unicamp.br>
801 * Makefile.am (.s.lo): Renamed from `.s.o'.
802 * Makefile.in: Rebuilt.
804 1999-06-21 Tom Tromey <tromey@cygnus.com>
806 Alpha patch from Jeff Sturm:
807 * os_dep.c (GC_init_linuxalpha): New function.
808 * misc.c: Initialize for alpha linux.
809 * gc_priv.h (GC_test_and_set): Define for alpha.
810 * config.h: Don't assume __data_start on alpha.
812 * Makefile.in: Rebuilt.
813 * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
816 * Makefile.in: Rebuilt.
817 * Makefile.am (toolexeclibdir): Define as libdir when
819 * configure: Rebuilt.
820 * configure.in (USE_LIBDIR): New conditional.
822 * configure: Rebuilt.
823 * configure.in: Recognize all forms of alpha.
825 1999-06-17 Anthony Green <green@cygnus.com>
827 * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
828 Carlo Dapor <carlo@vis.ethz.ch>).
830 1999-05-05 Gilles Zunino <Gilles.Zunino@hei.fr>
832 * configure.in: Switch from irix threads to posix threads
833 Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
834 for mips architecture.
835 * configure: Regenerate.
837 1999-04-30 Tom Tromey <tromey@cygnus.com>
839 * linux_threads.c: Don't reference __pthread_initial_thread_bos.
841 1999-04-26 Tom Tromey <tromey@cygnus.com>
843 * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
846 1999-04-23 Tom Tromey <tromey@cygnus.com>
848 * Makefile.in, configure: Rebuilt.
849 * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
850 (libgcjgc_la_SOURCES): Renamed.
851 (libgcjgc_la_LIBADD): Likewise.
852 (libgcjgc_la_DEPENDENCIES): Likewise.
853 (EXTRA_libgcjgc_la_SOURCES): Likewise.
854 (gctest_LDADD): Use libgcjgc.la.
855 (all_objs): Mention libgcj_la_OBJECTS.
856 (EXTRA_LTLIBRARIES): Renamed.
857 (toollib_LTLIBRARIES): Likewise.
858 (libgcjgc_la_LDFLAGS): New macro
859 (toolexecdir): Renamed.
860 (toolexeclibdir): Likewise.
861 (toolexeclib_LTLIBRARIES): Likewise.
862 (LTCOMPILE): Renamed; added libtool invocation.
863 (LINK): Added libtool invocation.
864 (.s.o): use LTCOMPILE.
865 * configure.in: Call AM_PROG_LIBTOOL.
866 (target_all): Set to libgcjgc.la.
867 Mention `.lo' forms of object files.
869 1999-04-21 Tom Tromey <tromey@cygnus.com>
871 * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
874 * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
875 sigcontext.h. From Matthias Klose <doko@itso.de>.
877 1999-04-16 Tom Tromey <tromey@cygnus.com>
879 * config.h (__start): Declare as `int' in alpha/OSF1 case. From
880 David Pettersson <dapet@mai.liu.se>
882 1999-04-14 Tom Tromey <tromey@cygnus.com>
884 * configure: Rebuilt.
885 * configure.in: Don't use sparc_mach_dep.o for Solaris. Reverts
886 incorrect patch of 199-04-09.
888 * configure: Rebuilt.
889 * configure.in: Added support for alpha.
890 From David Pettersson <dapet@mai.liu.se>.
892 1999-04-13 Tom Tromey <tromey@cygnus.com>
894 * Makefile.in: Rebuilt.
895 * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
898 1999-04-09 Tom Tromey <tromey@cygnus.com>
900 * configure: Rebuilt.
901 * configure.in: Use sparc_mach_dep.s when building on Solaris.
903 1999-02-23 Tom Tromey <tromey@cygnus.com>
905 * configure: Rebuilt.
906 * configure.in: For Linux, define _REENTRANT. For Solaris, define
907 SOLARIS_THREADS and _SOLARIS_PTHREADS.
909 1999-02-18 Tom Tromey <tromey@cygnus.com>
911 * quick_threads.c (GC_push_all_stacks): Change order of arguments
912 to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
913 for case where LO is NULL.
915 1999-02-10 Tom Tromey <tromey@cygnus.com>
917 * aclocal.m4, configure, Makefile.in: Rebuilt.
918 * acinclude.m4: Updated to be used with automake 1.4.
919 * configure.in: Renamed libgc to libgcjgc. Updated to be used
921 * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
922 (libgcjgc_a_SOURCES): Likewise.
923 (libgcjgc_a_LIBADD): Likewise.
924 (libgcjgc_a_DEPENDENCIES): Likewise.
925 (EXTRA_libgcjgc_a_SOURCES): Likewise.
926 (gctest_LDADD): Likewise.
927 (all_objs): Likewise.
929 1999-01-08 Tom Tromey <tromey@cygnus.com>
931 * configure: Rebuilt.
932 * configure.in: Define LINUX_THREADS if using POSIX threads on
935 * gc_priv.h (GC_test_and_set): Put return type into definition.
937 1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
939 * Makefile.am: add support for eCos. In particular, add C++
940 support for compiling the file ecos.cc.
942 * acinclude.m4: add C++ support.
943 * aclocal.m4: likewise
944 * config.h: add eCos support.
945 * configure: likewise
946 * configure.in: likewise
947 * misc.c (GC_write): add eCos support.
948 * os_dep.c (tiny_sbrk): add eCos support.
950 Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
952 * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
953 * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
955 1998-11-23 Tom Tromey <tromey@cygnus.com>
957 * configure.host (boehm_gc_cflags): Don't add `-O2'.
959 1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
961 * Makefile.am, Makefile.in, configure.host: tx39 build option
964 1998-11-17 Tom Tromey <tromey@cygnus.com>
966 * configure: Rebuilt.
967 * configure.in: Switch on host, not target.
969 1998-11-16 Tom Tromey <tromey@cygnus.com>
971 * gc_priv.h (GC_debug_object_start): Declare.
972 * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
973 * gc.h (GC_debug_register_finalizer_no_order,
974 GC_register_finalizer_no_order): Declare.
975 (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
976 * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
977 (GC_debug_generic_malloc): Likewise.
978 (GC_debug_object_start): new function.
980 1998-11-11 Tom Tromey <tromey@cygnus.com>
982 * configure: Rebuilt.
983 * configure.in: Recognize --enable-java-gc, not --enable-gc.
985 Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
987 * dyn_load.c: Handle QUICK_THREADS case.
989 1998-10-21 Tom Tromey <tromey@cygnus.com>
991 * configure: Rebuilt.
992 * configure.in: Put cpp defines here, not in config.h. Recognize
993 --enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
994 define PACKAGE or VERSION.
995 * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
998 * os_dep.c (GC_default_push_other_roots): Define when
999 QUICK_THREADS defined.
1000 * misc.c: Added QUICK_THREADS case.
1001 * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
1002 * config.h (THREADS): Define if QUICK_THREADS defined.
1003 * Makefile.in: Rebuilt.
1004 * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
1006 * quick_threads.c: New file.
1008 1998-10-20 Tom Tromey <tromey@cygnus.com>
1010 * aclocal.m4, configure: Rebuilt.
1011 * acinclude.m4: Don't subst machine_dir or sys_dir.
1012 * configure.host: Removed unused code.
1014 Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
1016 * configure: Rebuilt.
1017 * configure.in: Fix typo in previous patch.
1019 Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
1021 * Makefile.in, aclocal.m4, configure: Rebuilt.
1022 * Makefile.am, acinclude.m4, configure.in: Add multilib support.
1023 * configure.host: Created.
1025 Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
1027 * Makefile.in: Rebuilt.
1028 * Makefile.am (lib_LIBRARIES): Use target_all.
1029 (EXTRA_LIBRARIES): New macro.
1030 * configure: Rebuilt.
1031 * configure.in: Recognize --enable-gc.
1033 Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
1035 * Makefile.in: Rebuilt.
1036 * Makefile.am (COMPILE): Define.
1038 (.s.o): Use MY_CFLAGS.
1039 * configure: Rebuilt.
1040 * configure.in (MY_CFLAGS): Define and subst.
1042 Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
1044 * configure: Rebuilt.
1045 * configure.in: Added --with-cross-host argument. Use
1046 $with_cross_host to determine when cross-compiling.
1048 * config.h (SMALL_CONFIG): Don't define.
1049 * configure: Rebuilt.
1050 * configure.in: Define SMALL_CONFIG when cross-compiling.
1052 Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
1054 * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
1055 allchblk.c: Merged with 4.13a2 while preserving local changes.
1057 * Makefile.orig: Updated from Makefile in 4.13a2.
1059 * configure: Rebuilt.
1060 * configure.in: Updated version number to 4.13a2. On Solaris,
1061 don't build with -O when using gcc.
1063 Merged in version 4.13alpha2:
1064 * config.h (USE_MMAP): Re-enable on Solaris.
1065 * solaris_pthreads.c: Removed RCS Id line.
1066 * alpha_mach_dep.s: Removed RCS Id line.
1068 Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
1070 * config.h (USE_MMAP): Don't define for Solaris.
1072 Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
1074 * Makefile.in: Rebuilt.
1075 * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
1077 * Makefile.in: Rebuilt.
1078 * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
1080 Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
1082 * Makefile.in: Rebuilt.
1083 * Makefile.am ($(all_objs)): Depend on config.h.
1085 * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
1086 DATASTART as &_etext.
1087 * misc.c (GC_init_inner): If STACKBASE defined, then use it.
1088 * configure: Rebuilt.
1089 * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
1092 Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
1094 * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
1095 (GC_maybe_gc): Likewise.
1096 * os_dep.c: If NO_SIGSET defined, then have empty
1097 GC_disable_signals and GC_enable_signals.
1098 * configure: Rebuilt.
1099 * configure.in: Added --with-target-subdir option. If
1100 cross-compiling, define NO_SIGSET and NO_CLOCK.
1102 Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
1104 * Makefile.in: Rebuilt.
1105 * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
1107 * aclocal.m4, configure: Rebuilt.
1108 * acinclude.m4: New file.
1109 * configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
1111 Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
1113 * configure: Rebuilt.
1114 * configure.in: Link boehm-config.h to config.h.
1115 * Makefile.in: Rebuilt.
1116 * Makefile.am (INCLUDES): Removed.
1117 * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
1118 JAVA_FINALIZATION): Define
1120 Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
1122 * Many files: Use GC_bool, not bool.
1123 * gc_priv.h: Define GC_bool, not bool.
1125 * misc.c (GC_dont_gc): Define as int.
1126 (GC_quiet): Likewise.
1127 * gc_priv.h (GC_never_stop_func): Declare as returning bool.
1128 * alloc.c (GC_dont_expand): Define as int.
1129 * gc_priv.h: For gcc, define bool as char.
1131 Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
1133 * Makefile.in: Rebuilt.
1134 * Makefile.am (check_PROGRAMS): New macro.
1135 (gctest_SOURCES): Likewise.
1136 (gctest_LDADD): Likewise.
1138 Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
1140 * Makefile.in: Rebuilt.
1141 * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
1142 * configure: Rebuilt.
1143 * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
1145 Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
1147 * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
1149 * Makefile.orig: Renamed from Makefile.