1 2002-10-02 Andreas Jaeger <aj@suse.de>
3 * include/private/gcconfig.h (HBLKSIZE): Define for x86-64.
5 2002-09-28 Richard Earnshaw <rearnsha@arm.com>
7 * include/private/gcconfig.h: Don't check for __XSCALE__. Instead
8 check for __arm__ or __thumb__.
10 2002-09-27 Ulrich Weigand <uweigand@de.ibm.com>
12 * include/private/gcconfig: Add machine type S390. Add s390x support.
13 * include/private/gc_locks.h (GC_test_and_set): Implement for s390.
14 (GC_compare_and_exchange): Likewise.
16 2002-09-24 Jason Thorpe <thorpej@wasabisystems.com>
18 * include/private/gcconfig.h: Fix NetBSD/mips parameters.
20 2002-08-23 Adam Megacz <adam@xwt.org>
22 * win32_threads.cc: Removed extraneous ABORT()
24 2002-09-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
26 * Makefile.am (all-multi): Fix multilib parallel build.
28 2002-07-18 Bo Thorsen <bo@suse.de>
30 * include/private/gcconfig.h: Add x86-64 definitions.
31 * os_dep.c: Add x86-64 support.
32 * configure.in: Likewise.
33 * configure: Regenerate.
35 2002-07-18 H.J. Lu <hjl@gnu.org>
37 * mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.
39 2002-07-18 H.J. Lu (hjl@gnu.org)
41 * configure.in (machdep): Don't add mips_sgi_mach_dep.lo for
44 2002-06-28 Hans Boehm <Hans_Boehm@hp.com>
47 * win32_threads.c (GC_push_all_stacks): Tolerate bad sp.
49 2002-06-09 H.J. Lu (hjl@gnu.org)
51 * include/private/gc_locks.h (GC_test_and_set): Support
53 (GC_TEST_AND_SET_DEFINED): Likewise.
55 * include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
58 (LINUX_STACKBOTTOM): Likewise.
59 (STACKBOTTOM): Removed for Linux/mips.
61 Sun May 19 11:32:03 2002 Mark P Mitchell <mark@codesourcery.com>
63 * irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.
64 (GC_pthread_create): Fix typo.
65 (GC_TRY_LOCK): Likewise.
66 * include/private/gc_locks.h (GC_test_and_set): Only take one
68 (LOCK): Adjust appropriately.
69 * include/private/gc_priv.h (SIG_SUSPEND): Use SIGRTMIN if
70 _SIGRTMIN is unavailable.
72 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
74 * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
75 * aclocal.m4: Regenerate.
76 * configure: Regenerate.
78 2002-05-08 Alexandre Oliva <aoliva@redhat.com>
80 * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
81 script entry, and set LD to it when configuring multilibs.
84 2002-04-22 Jeff Sturm <jsturm@one-point.com>
86 * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
87 (noinst_LTLIBRARIES): Add libgcjgc.la.
89 * Makefile.in: Rebuild.
91 2002-04-22 David S. Miller <davem@redhat.com>
93 * include/private/gcconfig.h: Hard-code STACKBOTTOM on
94 64-bit SPARC Linux, the __libc_stack_end technique does
95 not work in this case.
97 2002-04-22 Jeff Sturm <jsturm@one-point.com>
99 * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
101 2002-04-17 Hans Boehm <Hans_Boehm@hp.com>
103 * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
106 2002-04-09 Loren J. Rittle <ljrittle@acm.org>
108 * include/private/gcconfig.h (DATAEND): Update comment example
111 2002-04-08 Loren J. Rittle <ljrittle@acm.org>
113 * include/private/gcconfig.h (DATAEND): Clarify comment.
115 2002-04-08 Hans Boehm <Hans_Boehm@hp.com>
117 * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
118 (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
120 * allchblk.c (GC_allchblk_nth): Change text and support reduced
121 frequency for blacklist warning message.
122 * misc.c (GC_large_alloc_warn_interval,
123 GC_large_alloc_warn_suppressed): define.
124 (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
125 GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
126 * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
127 (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
129 * dyn_load.c (_DYNAMIC): Move declaration to file scope.
131 2002-04-04 Loren J. Rittle <ljrittle@acm.org>
133 * include/private/gcconfig.h: Add support for an unmapped
134 memory hole between the end of the initialized data segment
135 and the start of the BSS on FreeBSD/i386.
137 2002-03-30 Krister Walfridsson <cato@df.lth.se>
139 * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
142 2002-03-29 Hans Boehm <Hans_Boehm@hp.com>
144 * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
145 (GC_local_gcj_malloc): Add assertion.
146 (start_mark_threads): Fix abort message.
147 * mark.c (GC_mark_from): Generalize assertion.
148 * reclaim.c (GC_clear_fl_links): New function.
149 (GC_start_reclaim): Must clear some freelist links.
150 * include/private/specific.h, specific.c: Add assertions.
151 Safer definition for INVALID_QTID, quick_thread_id. Fix/add comments.
152 Rearrange tse fields.
154 2002-03-27 Richard Henderson <rth@redhat.com>
156 * os_dep.c (GC_init_linux_data_start): Fix references to
157 __data_start and _end.
159 2002-03-25 Loren J. Rittle <ljrittle@acm.org>
161 * include/private/gcconfig.h: Change all likely references
162 to linker script synthesized symbols to use this idiom:
163 extern int etext[]; etext
165 2002-03-25 Jeff Sturm <jsturm@one-point.com>
167 * linux_threads.c (GC_get_nprocs): Close file descriptor.
169 2002-03-21 Loren J. Rittle <ljrittle@acm.org>
171 * include/private/gcconfig.h: Add unified test for FreeBSD.
172 Support FreeBSD/alpha.
173 * os_dep.c: Do not include <machine/trap.h> unless available.
174 (GC_freebsd_stack_base): Fix types.
176 2002-03-17 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
178 * Makefile.am: Make a convenience library.
179 * Makefile.in: Rebuilt.
181 2002-03-15 Anthony Green <green@redhat.com>
183 * misc.c (GC_init_inner): Initialize GC_write_cs before use.
184 * configure.in: Disable use of getenv for win32 targets (some of
185 which have broken implementations).
186 * configure: Rebuilt.
188 2002-03-12 Adam Megacz <adam@xwt.org>
190 * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
191 * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
192 * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
193 statically initialized it to TRUE if compiling with GCC.
194 * win32_threads.c (thread_start): We no longer use SEH if
196 * mark.c (GC_mark_some): We no longer use SEH if
199 2002-03-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
201 * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
202 support is enabled, for hash synchronization.
204 2002-02-24 Adam Megacz <adam@xwt.org>
206 * Makefile.am: Added win32_threads.c to sources list.
207 * win32_threads.c: Added two */'s which I had neglected.
209 2002-02-20 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
211 * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
212 * Makefile.in: Rebuilt.
214 2002-02-13 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
216 * dbg_mlc.c (GC_debug_generic_malloc): Removed.
218 * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
220 * mips_sgi_mach_dep.S: Likewise.
221 * Makefile.am: Update for above changes.
222 * Makefile.in: Rebuilt.
224 2002-02-12 Richard Henderson <rth@redhat.com>
226 * configure.in: Re-apply 2001-06-26 configure change.
227 * configure: Rebuild.
229 2002-02-12 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
231 Imported GC 6.1 Alpha 3.
233 * sparc_mach_dep.S: Delete incorrectly named file.
235 2001-02-11 Adam Megacz <adam@xwt.org
237 * configure.in: support for win32, saner
238 cross-compile options
240 2001-02-08 Anthony Green <green@redhat.com>
242 * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
243 board embedded targets.
244 * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
245 Use GC_get_stack_base for NOSYS/ECOS targets. Clean up some
246 redundant uses of ECOS.
247 * misc.c: Use NOSYS where ECOS is being used.
248 Don't define GC_write twice for ECOS systems.
249 (GC_write): New function for NOSYS targets.
251 2002-02-06 Adam Megacz <adam@xwt.org>
253 * boehm-gc/include/gc.h: (GC_CreateThread) This function is
254 now exposed on all Win32 platforms.
255 * boehm-gc/win32_threads.c: (GC_CreateThread) This now
256 compiles on Win32; it invokes CreateThread() if GC is built
257 as a DLL; otherwise it registers the thread.
258 * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
259 libgcjgc was not built as a DLL.
261 2002-02-01 Adam Megacz <adam@xwt.org>
263 * boehm-gc on win32 now automatically detects if it is being built
264 as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
266 2002-01-25 David Edelsohn <edelsohn@gnu.org>
268 * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
269 * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
270 Define USE_GENERIC_PUSH_REGS. Use AIX _data and _end symbols for
271 DATASTART and DATAEND roots.
272 * rs6000_mach_dep.s: Add function descriptor and traceback table.
274 2001-12-16 Jeff Sturm <jsturm@one-point.com>
276 * dyn_load.c: Define ElfW (if needed) for all targets,
278 (GC_FirstDLOpenedLinkMap): Use it.
279 (GC_register_dynamic_libraries_dl): Use it.
280 * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
283 2001-12-16 Craig Rodrigues <rodrigc@gcc.gnu.org>
286 * configure.in: Add AC_SUBST(target_alias).
287 * configure: Regenerated.
289 2001-11-26 Loren J. Rittle <ljrittle@acm.org>
291 * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
292 case for GC_FREEBSD_THREADS.
293 * configure.in (*-*-freebsd*): Clarify warning.
294 * configure: Rebuilt.
296 2001-10-23 Loren J. Rittle <ljrittle@acm.org>
297 Andreas Tobler <toa@pop.agri.ch>
299 * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
301 2001-10-22 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
303 * linux_threads.c (GC_init_parallel): Do not declare as a static
305 * include/gc.h (GC_init): Declare here. Add description.
306 * include/private/gc_priv.h (GC_init): Remove declaration.
308 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
310 * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
311 * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
312 GC_FREEBSD_THREADS, handle strange interaction between system
313 pthread implementation and boehm-gc signal-handler architecture.
314 * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
316 * include/private/gcconfig.h (configuration keyed off FREEBSD):
317 Define SIG_SUSPEND, SIG_THR_RESTART. Do not define
318 MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
320 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
322 * Makefile.am (test.o): Find tests/test.c in $(srcdir).
323 * Makefile.in: Rebuilt.
325 2001-10-16 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
327 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
328 merged local changes.
330 2001-09-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
332 * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
333 Solaris 2/Intel definition.
335 * configure.in (i?86-*-solaris2.[89]*): Define
336 SOLARIS25_PROC_VDB_BUG_FIXED.
337 * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
338 * configure: Regenerate.
340 * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
341 (DATAEND): Define using _end.
343 2001-09-11 Per Bothner <per@bothner.com>
345 * include/Makefile.am: New file. It defines include_HEADERS.
346 * Makefile.am (SUBDIRS): New macro, set to include.
347 * configure.in (AC_OUTPUT): Add include/Makefile.
349 2001-08-20 Tom Tromey <tromey@redhat.com>
351 * configure: Rebuilt.
352 * configure.in: Always ask gcc for threads package.
354 2001-08-17 Tom Tromey <tromey@redhat.com>
356 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
357 merged local changes.
359 2001-08-02 David Billinghurst <David.Billinghurst>
361 * configure: Rebuilt.
362 * configure.in: POSIX threads on cygwin does not link with
365 2001-07-03 Tom Tromey <tromey@redhat.com>
367 Fix for PR bootstrap/3281:
368 * aclocal.m4, configure, Makefile.in: Rebuilt.
369 * acinclude.m4: Set mkinstalldirs for in-tree build.
371 2001-06-26 Richard Henderson <rth@redhat.com>
373 * alpha_mach_dep.s: Mark call-saved FP registers.
374 * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
375 * configure.in (alpha*): Re-enable alpha_mach_dep.s
376 * configure: Rebuild.
378 2001-06-12 Tom Tromey <tromey@redhat.com>
380 * aclocal.m4, configure: Rebuilt.
381 * acinclude.m4: Find configure.host in srcdir.
383 2001-06-09 Alexandre Oliva <aoliva@redhat.com>, Stephen L Moshier <moshier@mediaone.net>
385 * configure.in (AC_EXEEXT): Work around in case it expands to
386 nothing, as in autoconf 2.50.
387 * acinclude.m4: Likewise.
388 * aclocal.m4, configure: Rebuilt.
390 2001-06-07 Tom Tromey <tromey@redhat.com>
392 For PR bootstrap/3075:
393 * configure, aclocal.m4, Makefile.in: Rebuilt.
394 * configure.in: Don't call AC_CONFIG_AUX_DIR or
396 * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
397 AC_CANONICAL_SYSTEM here.
398 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
401 2001-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
403 * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
404 (libgcjgc_la_SOURCES): Remove typo.
405 * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
406 * Makefile.in: Rebuilt.
408 2001-05-21 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
410 Imported version version 6.0alpha7.
412 * README, README.Mac, README.OS2, README.QUICK, README.alpha,
413 README.amiga, README.debugging, README.dj, README.hp, README.linux,
414 README.rs6000, README.sgi, README.solaris2, README.uts,
415 README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
416 dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
417 gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
418 hpux_irix_threads.c, makefile.depend, nursery.c,
419 solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
420 cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
421 cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
422 include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
425 2001-05-19 Hans Boehm <hans_boehm@hp.com>
427 * configure.host: Build with -fexceptions.
428 * linux_threads.c: Remember which thread stopped world for
430 2001-05-04 Loren J. Rittle <ljrittle@acm.org>
431 with final tuning by Bryce McKinlay
433 * configure.in: Add support for --enable-threads=posix on FreeBSD.
434 * configure: Rebuilt.
436 2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
438 * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
439 (GC_noop1): Change declaration to take one argument.
441 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
443 * configure.in: Obtain THREADS with `gcc -v'.
444 * configure: Rebuilt.
446 2001-04-05 Hans Boehm <hans_boehm@hp.com>
448 * misc.c: Back out buggy changes to stack clearing code.
449 Reduce CLEAR_SIZE to 1/4 of original value to reduce time
450 spent clearing memory.
452 2001-04-04 Hans Boehm <hans_boehm@hp.com>
455 - Accomodate finalization requests for static objects.
456 (Will be required by hash synchronization. May be needed
457 in some configurations now.)
460 - Define MIN_WORDS. All allocation requests are rounded
461 up to at least this size. Removes a subtle assumption that
462 Java objects have a 2 word header.
465 - Adjust Linux/IA64 configuration for non-ancient kernels.
466 (Necessary fix for IA64.)
469 - Fix syntax error in currently unused code. Will be needed
477 - Change stack cleaning code to typically clear about one tenth
478 the memory it used to in the threads configuration. Occasionally
479 still clear more. (This is really a fix for a long-standing
480 and fairly significant performance bug with threads.)
483 - Fix the code for finding the beginning of the data segment under
484 Linux. I believe this is necessary for some IA64 Linux
485 distributions. It will also helo other platforms, though those
486 may additionally require a gcconfig.h adjustment. (This basically
487 works around the absence of a data_start or __data_start
488 definition in glibc.)
491 - Handle rounding due to MIN_WORDS.
493 2001-03-22 Tom Tromey <tromey@redhat.com>
495 * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
497 2001-03-19 Tom Tromey <tromey@redhat.com>
499 * Makefile.in: Rebuilt.
500 * Makefile.am (gctest_LDFLAGS): new macro.
502 2001-03-16 Tom Tromey <tromey@redhat.com>
504 * Makefile.in: Rebuilt.
505 * Makefile.am (TESTS_ENVIRONMENT): New macro.
507 2001-01-23 Rod Stewart <stewart@lab43.org>
509 * gcconfig.h: Check for `__arm__', not `arm'.
511 2000-12-30 Bryce McKinlay <bryce@albatross.co.nz>
513 * configure.in: Rename THREADLIB to THREADLIBS.
514 * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
515 ensures that we link the correct version of the linuxthreads semaphore
517 * Makefile.in: Rebuilt.
518 * configure: Rebuilt.
520 * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
521 list of signals which are not blocked during suspend in the NO_SIGNALS
524 2000-12-23 Hans Boehm <Hans_Boehm@hp.com>
526 * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
528 2000-12-15 Bryce McKinlay <bryce@albatross.co.nz>
530 * Makefile.dist: Renamed from Makefile.orig.
532 2000-12-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
534 * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
535 * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
537 * Makefile.in: Rebuilt.
538 * configure: Likewise.
540 2000-12-10 Geoffrey Keating <geoffk@redhat.com>
542 * gcconfig.h: Add new case for powerpc EABI.
543 [PPC]: Handle embedded OS for powerpc simulator.
545 2000-09-30 Bryce McKinlay <bryce@albatross.co.nz>
547 * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
548 cross-compile configuration only.
549 * Makefile.am: Build gcj_mlc.c.
550 * configure, Makefile.in: Rebuilt.
552 2000-09-10 Alexandre Oliva <aoliva@redhat.com>
554 * acinclude.m4: Include libtool macros from the top level.
555 * aclocal.m4, configure: Rebuilt.
557 2000-09-04 Anthony Green <green@redhat.com>
559 Fix for PR libgcj/230:
560 * mark.c (GC_mark_from_mark_stack): Remove call to
561 GC_debug_object_start.
562 * gc_priv.h (GC_debug_object_start): Remove prototype.
564 2000-08-16 Alexandre Oliva <aoliva@redhat.com>
566 * gcconfig.h [OSF1] (_end): Declare as `int'.
568 2000-08-02 Tom Tromey <tromey@cygnus.com>
570 * gc_priv.h (GC_generic_malloc_inner): Prototype.
571 (GC_generic_malloc): Likewise.
572 (GC_add_to_black_list_normal): Likewise.
573 (GC_find_header): Likewise.
574 (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
575 * gc_mark.h (GC_find_start): Prototype.
576 (GC_signal_mark_stack_overflow): Likewise.
578 2000-07-24 Alexandre Oliva <aoliva@redhat.com>
580 * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
581 * configure: Rebuilt.
583 * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
585 2000-06-20 Bryce McKinlay <bryce@albatross.co.nz>
587 Imported version 5.1.
588 * acinclude.m4: Push version to 5.1.
590 2000-06-19 Andrew Haley <aph@cygnus.com>
592 * os_dep.c (read): Pass two dummy args to syscall().
594 2000-05-11 Bryce McKinlay <bryce@albatross.co.nz>
596 Imported 5.0 release version.
597 * acinclude.m4: Increment version to 5.0.
599 2000-05-07 Bryce McKinlay <bryce@albatross.co.nz>
601 Imported version 5.0alpha7.
602 * acinclude.m4: Update version to 5.0a7.
604 2000-04-26 Jakub Jelinek <jakub@redhat.com>
606 * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
607 (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
608 - sparc glibc does not provide it.
609 (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
610 Make STACKBOTTOM depend on the wordsize.
611 * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
612 (struct frame): Declare on sparc*-linux*.
613 (GC_save_callers): Bias the frame pointers if needed (sparc64).
614 * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
615 Implement on sparc64.
616 (GC_clear_stack_inner): Implement on sparc64.
617 * gc_priv.h (GC_test_and_set): Implement for sparc.
618 * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
619 GC_save_regs_in_stack on sparc.
621 2000-04-23 Tom Tromey <tromey@cygnus.com>
623 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
625 2000-04-19 Bryce McKinlay <bryce@albatross.co.nz>
627 Imported version version 5.0alpha6.
628 * acinclude.m4: Bump version to 5.0a6.
629 * configure.in: Don't use alpha_mach_dep.s.
630 * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
632 * Makefile.am, Makefile.in: irix_threads.c is now
634 * Makefile.orig: Updated from gc distribution Makefile.
636 2000-03-26 Anthony Green <green@redhat.com>
638 * misc.c (GC_enable): Always define GC_enable and GC_disable.
640 2000-02-14 Tom Tromey <tromey@cygnus.com>
642 * gc.h (dlopen): Define as GC_dlopen on Linux.
643 (GC_dlopen): Declare on Linux.
644 * dyn_load.c (GC_dlopen): Define for Linux.
646 Fri Jan 28 17:13:20 2000 Anthony Green <green@cygnus.com>
648 * gcconfig.h (DATASTART): Add missing extern declaration
649 for data_start on powerpc.
651 1999-12-22 Bryce McKinlay <bryce@albatross.co.nz>
653 * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
656 1999-12-19 Jeff Sturm <jsturm@sigma6.com>
658 * gcconfig.h: Define DATASTART for Alpha Linux.
660 1999-12-19 Anthony Green <green@cygnus.com>
662 * gcconfig.h: Use libgcj hack for Alpha Linux.
663 Undefine MPROTEXT_VDB (from Jeff Sturm).
664 * os_dep.c: Remove Alpha Linux hacks.
667 1999-12-13 Tom Tromey <tromey@cygnus.com>
669 * aclocal.m4, configure: Rebuilt.
670 * acinclude.m4: Changed version to 5.0a4.
671 * Makefile.in: Rebuilt.
672 * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
674 1999-12-12 Anthony Green <green@cygnus.com>
676 * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
678 (DYNAMIC_LOADING): Define for PowerPC Linux.
679 * os_dep.c: Remove some special cases for PowerPC Linux.
680 * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
683 1999-11-04 Tom Tromey <tromey@cygnus.com>
685 * Makefile.in: Rebuilt.
686 * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
688 * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
689 (GC_thr_init): Don't declare.
691 * configure: Rebuilt.
692 * configure.in: Removed qt threads case.
693 * dyn_load.c: Don't mention QUICK_THREADS.
694 * os_dep.c: Don't mention QUICK_THREADS.
695 * misc.c: Don't mention QUICK_THREADS.
696 * gcconfig.h: Don't mention QUICK_THREADS.
697 * gc_priv.h: Removed QUICK_THREADS code.
698 * quick_threads.c: Removed.
700 1999-11-03 Tom Tromey <tromey@cygnus.com>
702 * gcconfig.h: Merged in local changes from old config.h.
704 1999-11-02 Bryce McKinlay <bryce@albatross.co.nz>
706 * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
708 1999-11-02 Tom Tromey <tromey@cygnus.com>
710 * quick_threads.c: Include gcconfig.h, not boehm-config.h.
712 * configure: Rebuilt.
713 * configure.in: Don't create boehm-config.h.
714 * Makefile.in: Rebuilt.
715 * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
717 ($(all_objs)): Depend on gcconfig.h.
718 * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
719 * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
722 1999-11-01 Tom Tromey <tromey@cygnus.com>
724 * Makefile.in: Rebuilt.
725 * Makefile.am (gctest_LDADD): Added THREADLIB.
727 * configure: Rebuilt.
728 * configure.in (INCLUDES): New subst.
730 1999-09-29 Steve Chamberlain <sac@pobox.com>
732 * config.h: Added picoJava target.
733 * mach_dep.h (GC_push_regs): New code for picoJava.
735 1999-09-28 Tom Tromey <tromey@cygnus.com>
737 * aclocal.m4, configure: Rebuilt.
738 * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
739 appropriate AC_PROG_ symbol.
741 Tue Aug 10 00:08:29 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
743 * gc_priv.h: IRIX thread changes from
744 include/private/gc_priv.h.
746 Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
748 * Makefile.in: Rebuilt.
749 * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
752 * configure: Rebuilt.
753 * configure.in: Properly align --help output, fix capitalization
755 * acinclude.m4: Likewise.
757 1999-08-04 Tom Tromey <tromey@cygnus.com>
759 * configure.in: Added missing `;;'. From Anthony Green.
761 Mon Aug 2 23:09:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
763 * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
765 1999-08-03 Tom Tromey <tromey@cygnus.com>
767 * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
768 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
770 1999-08-02 Tom Tromey <tromey@cygnus.com>
772 * aclocal.m4, configure: Rebuilt for new libtool.
774 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
776 * mips_sgi_mach_dep.s: Enable PIC option.
778 1999-07-19 Tom Tromey <tromey@cygnus.com>
780 * config.h (MPROTECT_VDB): Don't define on Linux.
782 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
784 * Makefile.am (.s.lo): Avoid `#line' directives.
785 * Makefile.in: Rebuilt.
787 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
789 * Makefile.am (*-recursive, *-am, *-multi): Automake does not
790 generate *-recursive for this Makefile, use *-am instead.
791 * Makefile.in: Rebuilt.
793 1999-06-30 Alexandre Oliva <oliva@dcc.unicamp.br>
795 * Makefile.am (.s.lo): Renamed from `.s.o'.
796 * Makefile.in: Rebuilt.
798 1999-06-21 Tom Tromey <tromey@cygnus.com>
800 Alpha patch from Jeff Sturm:
801 * os_dep.c (GC_init_linuxalpha): New function.
802 * misc.c: Initialize for alpha linux.
803 * gc_priv.h (GC_test_and_set): Define for alpha.
804 * config.h: Don't assume __data_start on alpha.
806 * Makefile.in: Rebuilt.
807 * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
810 * Makefile.in: Rebuilt.
811 * Makefile.am (toolexeclibdir): Define as libdir when
813 * configure: Rebuilt.
814 * configure.in (USE_LIBDIR): New conditional.
816 * configure: Rebuilt.
817 * configure.in: Recognize all forms of alpha.
819 1999-06-17 Anthony Green <green@cygnus.com>
821 * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
822 Carlo Dapor <carlo@vis.ethz.ch>).
824 1999-05-05 Gilles Zunino <Gilles.Zunino@hei.fr>
826 * configure.in: Switch from irix threads to posix threads
827 Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
828 for mips architecture.
829 * configure: Regenerate.
831 1999-04-30 Tom Tromey <tromey@cygnus.com>
833 * linux_threads.c: Don't reference __pthread_initial_thread_bos.
835 1999-04-26 Tom Tromey <tromey@cygnus.com>
837 * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
840 1999-04-23 Tom Tromey <tromey@cygnus.com>
842 * Makefile.in, configure: Rebuilt.
843 * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
844 (libgcjgc_la_SOURCES): Renamed.
845 (libgcjgc_la_LIBADD): Likewise.
846 (libgcjgc_la_DEPENDENCIES): Likewise.
847 (EXTRA_libgcjgc_la_SOURCES): Likewise.
848 (gctest_LDADD): Use libgcjgc.la.
849 (all_objs): Mention libgcj_la_OBJECTS.
850 (EXTRA_LTLIBRARIES): Renamed.
851 (toollib_LTLIBRARIES): Likewise.
852 (libgcjgc_la_LDFLAGS): New macro
853 (toolexecdir): Renamed.
854 (toolexeclibdir): Likewise.
855 (toolexeclib_LTLIBRARIES): Likewise.
856 (LTCOMPILE): Renamed; added libtool invocation.
857 (LINK): Added libtool invocation.
858 (.s.o): use LTCOMPILE.
859 * configure.in: Call AM_PROG_LIBTOOL.
860 (target_all): Set to libgcjgc.la.
861 Mention `.lo' forms of object files.
863 1999-04-21 Tom Tromey <tromey@cygnus.com>
865 * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
868 * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
869 sigcontext.h. From Matthias Klose <doko@itso.de>.
871 1999-04-16 Tom Tromey <tromey@cygnus.com>
873 * config.h (__start): Declare as `int' in alpha/OSF1 case. From
874 David Pettersson <dapet@mai.liu.se>
876 1999-04-14 Tom Tromey <tromey@cygnus.com>
878 * configure: Rebuilt.
879 * configure.in: Don't use sparc_mach_dep.o for Solaris. Reverts
880 incorrect patch of 199-04-09.
882 * configure: Rebuilt.
883 * configure.in: Added support for alpha.
884 From David Pettersson <dapet@mai.liu.se>.
886 1999-04-13 Tom Tromey <tromey@cygnus.com>
888 * Makefile.in: Rebuilt.
889 * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
892 1999-04-09 Tom Tromey <tromey@cygnus.com>
894 * configure: Rebuilt.
895 * configure.in: Use sparc_mach_dep.s when building on Solaris.
897 1999-02-23 Tom Tromey <tromey@cygnus.com>
899 * configure: Rebuilt.
900 * configure.in: For Linux, define _REENTRANT. For Solaris, define
901 SOLARIS_THREADS and _SOLARIS_PTHREADS.
903 1999-02-18 Tom Tromey <tromey@cygnus.com>
905 * quick_threads.c (GC_push_all_stacks): Change order of arguments
906 to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
907 for case where LO is NULL.
909 1999-02-10 Tom Tromey <tromey@cygnus.com>
911 * aclocal.m4, configure, Makefile.in: Rebuilt.
912 * acinclude.m4: Updated to be used with automake 1.4.
913 * configure.in: Renamed libgc to libgcjgc. Updated to be used
915 * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
916 (libgcjgc_a_SOURCES): Likewise.
917 (libgcjgc_a_LIBADD): Likewise.
918 (libgcjgc_a_DEPENDENCIES): Likewise.
919 (EXTRA_libgcjgc_a_SOURCES): Likewise.
920 (gctest_LDADD): Likewise.
921 (all_objs): Likewise.
923 1999-01-08 Tom Tromey <tromey@cygnus.com>
925 * configure: Rebuilt.
926 * configure.in: Define LINUX_THREADS if using POSIX threads on
929 * gc_priv.h (GC_test_and_set): Put return type into definition.
931 1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
933 * Makefile.am: add support for eCos. In particular, add C++
934 support for compiling the file ecos.cc.
936 * acinclude.m4: add C++ support.
937 * aclocal.m4: likewise
938 * config.h: add eCos support.
939 * configure: likewise
940 * configure.in: likewise
941 * misc.c (GC_write): add eCos support.
942 * os_dep.c (tiny_sbrk): add eCos support.
944 Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
946 * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
947 * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
949 1998-11-23 Tom Tromey <tromey@cygnus.com>
951 * configure.host (boehm_gc_cflags): Don't add `-O2'.
953 1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
955 * Makefile.am, Makefile.in, configure.host: tx39 build option
958 1998-11-17 Tom Tromey <tromey@cygnus.com>
960 * configure: Rebuilt.
961 * configure.in: Switch on host, not target.
963 1998-11-16 Tom Tromey <tromey@cygnus.com>
965 * gc_priv.h (GC_debug_object_start): Declare.
966 * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
967 * gc.h (GC_debug_register_finalizer_no_order,
968 GC_register_finalizer_no_order): Declare.
969 (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
970 * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
971 (GC_debug_generic_malloc): Likewise.
972 (GC_debug_object_start): new function.
974 1998-11-11 Tom Tromey <tromey@cygnus.com>
976 * configure: Rebuilt.
977 * configure.in: Recognize --enable-java-gc, not --enable-gc.
979 Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
981 * dyn_load.c: Handle QUICK_THREADS case.
983 1998-10-21 Tom Tromey <tromey@cygnus.com>
985 * configure: Rebuilt.
986 * configure.in: Put cpp defines here, not in config.h. Recognize
987 --enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
988 define PACKAGE or VERSION.
989 * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
992 * os_dep.c (GC_default_push_other_roots): Define when
993 QUICK_THREADS defined.
994 * misc.c: Added QUICK_THREADS case.
995 * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
996 * config.h (THREADS): Define if QUICK_THREADS defined.
997 * Makefile.in: Rebuilt.
998 * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
1000 * quick_threads.c: New file.
1002 1998-10-20 Tom Tromey <tromey@cygnus.com>
1004 * aclocal.m4, configure: Rebuilt.
1005 * acinclude.m4: Don't subst machine_dir or sys_dir.
1006 * configure.host: Removed unused code.
1008 Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
1010 * configure: Rebuilt.
1011 * configure.in: Fix typo in previous patch.
1013 Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
1015 * Makefile.in, aclocal.m4, configure: Rebuilt.
1016 * Makefile.am, acinclude.m4, configure.in: Add multilib support.
1017 * configure.host: Created.
1019 Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
1021 * Makefile.in: Rebuilt.
1022 * Makefile.am (lib_LIBRARIES): Use target_all.
1023 (EXTRA_LIBRARIES): New macro.
1024 * configure: Rebuilt.
1025 * configure.in: Recognize --enable-gc.
1027 Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
1029 * Makefile.in: Rebuilt.
1030 * Makefile.am (COMPILE): Define.
1032 (.s.o): Use MY_CFLAGS.
1033 * configure: Rebuilt.
1034 * configure.in (MY_CFLAGS): Define and subst.
1036 Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
1038 * configure: Rebuilt.
1039 * configure.in: Added --with-cross-host argument. Use
1040 $with_cross_host to determine when cross-compiling.
1042 * config.h (SMALL_CONFIG): Don't define.
1043 * configure: Rebuilt.
1044 * configure.in: Define SMALL_CONFIG when cross-compiling.
1046 Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
1048 * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
1049 allchblk.c: Merged with 4.13a2 while preserving local changes.
1051 * Makefile.orig: Updated from Makefile in 4.13a2.
1053 * configure: Rebuilt.
1054 * configure.in: Updated version number to 4.13a2. On Solaris,
1055 don't build with -O when using gcc.
1057 Merged in version 4.13alpha2:
1058 * config.h (USE_MMAP): Re-enable on Solaris.
1059 * solaris_pthreads.c: Removed RCS Id line.
1060 * alpha_mach_dep.s: Removed RCS Id line.
1062 Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
1064 * config.h (USE_MMAP): Don't define for Solaris.
1066 Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
1068 * Makefile.in: Rebuilt.
1069 * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
1071 * Makefile.in: Rebuilt.
1072 * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
1074 Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
1076 * Makefile.in: Rebuilt.
1077 * Makefile.am ($(all_objs)): Depend on config.h.
1079 * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
1080 DATASTART as &_etext.
1081 * misc.c (GC_init_inner): If STACKBASE defined, then use it.
1082 * configure: Rebuilt.
1083 * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
1086 Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
1088 * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
1089 (GC_maybe_gc): Likewise.
1090 * os_dep.c: If NO_SIGSET defined, then have empty
1091 GC_disable_signals and GC_enable_signals.
1092 * configure: Rebuilt.
1093 * configure.in: Added --with-target-subdir option. If
1094 cross-compiling, define NO_SIGSET and NO_CLOCK.
1096 Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
1098 * Makefile.in: Rebuilt.
1099 * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
1101 * aclocal.m4, configure: Rebuilt.
1102 * acinclude.m4: New file.
1103 * configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
1105 Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
1107 * configure: Rebuilt.
1108 * configure.in: Link boehm-config.h to config.h.
1109 * Makefile.in: Rebuilt.
1110 * Makefile.am (INCLUDES): Removed.
1111 * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
1112 JAVA_FINALIZATION): Define
1114 Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
1116 * Many files: Use GC_bool, not bool.
1117 * gc_priv.h: Define GC_bool, not bool.
1119 * misc.c (GC_dont_gc): Define as int.
1120 (GC_quiet): Likewise.
1121 * gc_priv.h (GC_never_stop_func): Declare as returning bool.
1122 * alloc.c (GC_dont_expand): Define as int.
1123 * gc_priv.h: For gcc, define bool as char.
1125 Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
1127 * Makefile.in: Rebuilt.
1128 * Makefile.am (check_PROGRAMS): New macro.
1129 (gctest_SOURCES): Likewise.
1130 (gctest_LDADD): Likewise.
1132 Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
1134 * Makefile.in: Rebuilt.
1135 * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
1136 * configure: Rebuilt.
1137 * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
1139 Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
1141 * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
1143 * Makefile.orig: Renamed from Makefile.