1 2002-06-09 H.J. Lu (hjl@gnu.org)
3 * include/private/gc_locks.h (GC_test_and_set): Support
5 (GC_TEST_AND_SET_DEFINED): Likewise.
7 * include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
10 (LINUX_STACKBOTTOM): Likewise.
11 (STACKBOTTOM): Removed for Linux/mips.
13 Sun May 19 11:32:03 2002 Mark P Mitchell <mark@codesourcery.com>
15 * irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.
16 (GC_pthread_create): Fix typo.
17 (GC_TRY_LOCK): Likewise.
18 * include/private/gc_locks.h (GC_test_and_set): Only take one
20 (LOCK): Adjust appropriately.
21 * include/private/gc_priv.h (SIG_SUSPEND): Use SIGRTMIN if
22 _SIGRTMIN is unavailable.
24 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
26 * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
27 * aclocal.m4: Regenerate.
28 * configure: Regenerate.
30 2002-05-08 Alexandre Oliva <aoliva@redhat.com>
32 * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
33 script entry, and set LD to it when configuring multilibs.
36 2002-04-22 Jeff Sturm <jsturm@one-point.com>
38 * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
39 (noinst_LTLIBRARIES): Add libgcjgc.la.
41 * Makefile.in: Rebuild.
43 2002-04-22 David S. Miller <davem@redhat.com>
45 * include/private/gcconfig.h: Hard-code STACKBOTTOM on
46 64-bit SPARC Linux, the __libc_stack_end technique does
47 not work in this case.
49 2002-04-22 Jeff Sturm <jsturm@one-point.com>
51 * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
53 2002-04-17 Hans Boehm <Hans_Boehm@hp.com>
55 * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
58 2002-04-09 Loren J. Rittle <ljrittle@acm.org>
60 * include/private/gcconfig.h (DATAEND): Update comment example
63 2002-04-08 Loren J. Rittle <ljrittle@acm.org>
65 * include/private/gcconfig.h (DATAEND): Clarify comment.
67 2002-04-08 Hans Boehm <Hans_Boehm@hp.com>
69 * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
70 (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
72 * allchblk.c (GC_allchblk_nth): Change text and support reduced
73 frequency for blacklist warning message.
74 * misc.c (GC_large_alloc_warn_interval,
75 GC_large_alloc_warn_suppressed): define.
76 (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
77 GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
78 * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
79 (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
81 * dyn_load.c (_DYNAMIC): Move declaration to file scope.
83 2002-04-04 Loren J. Rittle <ljrittle@acm.org>
85 * include/private/gcconfig.h: Add support for an unmapped
86 memory hole between the end of the initialized data segment
87 and the start of the BSS on FreeBSD/i386.
89 2002-03-30 Krister Walfridsson <cato@df.lth.se>
91 * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
94 2002-03-29 Hans Boehm <Hans_Boehm@hp.com>
96 * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
97 (GC_local_gcj_malloc): Add assertion.
98 (start_mark_threads): Fix abort message.
99 * mark.c (GC_mark_from): Generalize assertion.
100 * reclaim.c (GC_clear_fl_links): New function.
101 (GC_start_reclaim): Must clear some freelist links.
102 * include/private/specific.h, specific.c: Add assertions.
103 Safer definition for INVALID_QTID, quick_thread_id. Fix/add comments.
104 Rearrange tse fields.
106 2002-03-27 Richard Henderson <rth@redhat.com>
108 * os_dep.c (GC_init_linux_data_start): Fix references to
109 __data_start and _end.
111 2002-03-25 Loren J. Rittle <ljrittle@acm.org>
113 * include/private/gcconfig.h: Change all likely references
114 to linker script synthesized symbols to use this idiom:
115 extern int etext[]; etext
117 2002-03-25 Jeff Sturm <jsturm@one-point.com>
119 * linux_threads.c (GC_get_nprocs): Close file descriptor.
121 2002-03-21 Loren J. Rittle <ljrittle@acm.org>
123 * include/private/gcconfig.h: Add unified test for FreeBSD.
124 Support FreeBSD/alpha.
125 * os_dep.c: Do not include <machine/trap.h> unless available.
126 (GC_freebsd_stack_base): Fix types.
128 2002-03-17 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
130 * Makefile.am: Make a convenience library.
131 * Makefile.in: Rebuilt.
133 2002-03-15 Anthony Green <green@redhat.com>
135 * misc.c (GC_init_inner): Initialize GC_write_cs before use.
136 * configure.in: Disable use of getenv for win32 targets (some of
137 which have broken implementations).
138 * configure: Rebuilt.
140 2002-03-12 Adam Megacz <adam@xwt.org>
142 * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
143 * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
144 * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
145 statically initialized it to TRUE if compiling with GCC.
146 * win32_threads.c (thread_start): We no longer use SEH if
148 * mark.c (GC_mark_some): We no longer use SEH if
151 2002-03-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
153 * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
154 support is enabled, for hash synchronization.
156 2002-02-24 Adam Megacz <adam@xwt.org>
158 * Makefile.am: Added win32_threads.c to sources list.
159 * win32_threads.c: Added two */'s which I had neglected.
161 2002-02-20 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
163 * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
164 * Makefile.in: Rebuilt.
166 2002-02-13 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
168 * dbg_mlc.c (GC_debug_generic_malloc): Removed.
170 * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
172 * mips_sgi_mach_dep.S: Likewise.
173 * Makefile.am: Update for above changes.
174 * Makefile.in: Rebuilt.
176 2002-02-12 Richard Henderson <rth@redhat.com>
178 * configure.in: Re-apply 2001-06-26 configure change.
179 * configure: Rebuild.
181 2002-02-12 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
183 Imported GC 6.1 Alpha 3.
185 * sparc_mach_dep.S: Delete incorrectly named file.
187 2001-02-11 Adam Megacz <adam@xwt.org
189 * configure.in: support for win32, saner
190 cross-compile options
192 2001-02-08 Anthony Green <green@redhat.com>
194 * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
195 board embedded targets.
196 * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
197 Use GC_get_stack_base for NOSYS/ECOS targets. Clean up some
198 redundant uses of ECOS.
199 * misc.c: Use NOSYS where ECOS is being used.
200 Don't define GC_write twice for ECOS systems.
201 (GC_write): New function for NOSYS targets.
203 2002-02-06 Adam Megacz <adam@xwt.org>
205 * boehm-gc/include/gc.h: (GC_CreateThread) This function is
206 now exposed on all Win32 platforms.
207 * boehm-gc/win32_threads.c: (GC_CreateThread) This now
208 compiles on Win32; it invokes CreateThread() if GC is built
209 as a DLL; otherwise it registers the thread.
210 * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
211 libgcjgc was not built as a DLL.
213 2002-02-01 Adam Megacz <adam@xwt.org>
215 * boehm-gc on win32 now automatically detects if it is being built
216 as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
218 2002-01-25 David Edelsohn <edelsohn@gnu.org>
220 * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
221 * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
222 Define USE_GENERIC_PUSH_REGS. Use AIX _data and _end symbols for
223 DATASTART and DATAEND roots.
224 * rs6000_mach_dep.s: Add function descriptor and traceback table.
226 2001-12-16 Jeff Sturm <jsturm@one-point.com>
228 * dyn_load.c: Define ElfW (if needed) for all targets,
230 (GC_FirstDLOpenedLinkMap): Use it.
231 (GC_register_dynamic_libraries_dl): Use it.
232 * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
235 2001-12-16 Craig Rodrigues <rodrigc@gcc.gnu.org>
238 * configure.in: Add AC_SUBST(target_alias).
239 * configure: Regenerated.
241 2001-11-26 Loren J. Rittle <ljrittle@acm.org>
243 * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
244 case for GC_FREEBSD_THREADS.
245 * configure.in (*-*-freebsd*): Clarify warning.
246 * configure: Rebuilt.
248 2001-10-23 Loren J. Rittle <ljrittle@acm.org>
249 Andreas Tobler <toa@pop.agri.ch>
251 * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
253 2001-10-22 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
255 * linux_threads.c (GC_init_parallel): Do not declare as a static
257 * include/gc.h (GC_init): Declare here. Add description.
258 * include/private/gc_priv.h (GC_init): Remove declaration.
260 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
262 * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
263 * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
264 GC_FREEBSD_THREADS, handle strange interaction between system
265 pthread implementation and boehm-gc signal-handler architecture.
266 * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
268 * include/private/gcconfig.h (configuration keyed off FREEBSD):
269 Define SIG_SUSPEND, SIG_THR_RESTART. Do not define
270 MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
272 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
274 * Makefile.am (test.o): Find tests/test.c in $(srcdir).
275 * Makefile.in: Rebuilt.
277 2001-10-16 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
279 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
280 merged local changes.
282 2001-09-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
284 * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
285 Solaris 2/Intel definition.
287 * configure.in (i?86-*-solaris2.[89]*): Define
288 SOLARIS25_PROC_VDB_BUG_FIXED.
289 * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
290 * configure: Regenerate.
292 * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
293 (DATAEND): Define using _end.
295 2001-09-11 Per Bothner <per@bothner.com>
297 * include/Makefile.am: New file. It defines include_HEADERS.
298 * Makefile.am (SUBDIRS): New macro, set to include.
299 * configure.in (AC_OUTPUT): Add include/Makefile.
301 2001-08-20 Tom Tromey <tromey@redhat.com>
303 * configure: Rebuilt.
304 * configure.in: Always ask gcc for threads package.
306 2001-08-17 Tom Tromey <tromey@redhat.com>
308 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
309 merged local changes.
311 2001-08-02 David Billinghurst <David.Billinghurst>
313 * configure: Rebuilt.
314 * configure.in: POSIX threads on cygwin does not link with
317 2001-07-03 Tom Tromey <tromey@redhat.com>
319 Fix for PR bootstrap/3281:
320 * aclocal.m4, configure, Makefile.in: Rebuilt.
321 * acinclude.m4: Set mkinstalldirs for in-tree build.
323 2001-06-26 Richard Henderson <rth@redhat.com>
325 * alpha_mach_dep.s: Mark call-saved FP registers.
326 * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
327 * configure.in (alpha*): Re-enable alpha_mach_dep.s
328 * configure: Rebuild.
330 2001-06-12 Tom Tromey <tromey@redhat.com>
332 * aclocal.m4, configure: Rebuilt.
333 * acinclude.m4: Find configure.host in srcdir.
335 2001-06-09 Alexandre Oliva <aoliva@redhat.com>, Stephen L Moshier <moshier@mediaone.net>
337 * configure.in (AC_EXEEXT): Work around in case it expands to
338 nothing, as in autoconf 2.50.
339 * acinclude.m4: Likewise.
340 * aclocal.m4, configure: Rebuilt.
342 2001-06-07 Tom Tromey <tromey@redhat.com>
344 For PR bootstrap/3075:
345 * configure, aclocal.m4, Makefile.in: Rebuilt.
346 * configure.in: Don't call AC_CONFIG_AUX_DIR or
348 * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
349 AC_CANONICAL_SYSTEM here.
350 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
353 2001-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
355 * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
356 (libgcjgc_la_SOURCES): Remove typo.
357 * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
358 * Makefile.in: Rebuilt.
360 2001-05-21 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
362 Imported version version 6.0alpha7.
364 * README, README.Mac, README.OS2, README.QUICK, README.alpha,
365 README.amiga, README.debugging, README.dj, README.hp, README.linux,
366 README.rs6000, README.sgi, README.solaris2, README.uts,
367 README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
368 dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
369 gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
370 hpux_irix_threads.c, makefile.depend, nursery.c,
371 solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
372 cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
373 cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
374 include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
377 2001-05-19 Hans Boehm <hans_boehm@hp.com>
379 * configure.host: Build with -fexceptions.
380 * linux_threads.c: Remember which thread stopped world for
382 2001-05-04 Loren J. Rittle <ljrittle@acm.org>
383 with final tuning by Bryce McKinlay
385 * configure.in: Add support for --enable-threads=posix on FreeBSD.
386 * configure: Rebuilt.
388 2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
390 * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
391 (GC_noop1): Change declaration to take one argument.
393 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
395 * configure.in: Obtain THREADS with `gcc -v'.
396 * configure: Rebuilt.
398 2001-04-05 Hans Boehm <hans_boehm@hp.com>
400 * misc.c: Back out buggy changes to stack clearing code.
401 Reduce CLEAR_SIZE to 1/4 of original value to reduce time
402 spent clearing memory.
404 2001-04-04 Hans Boehm <hans_boehm@hp.com>
407 - Accomodate finalization requests for static objects.
408 (Will be required by hash synchronization. May be needed
409 in some configurations now.)
412 - Define MIN_WORDS. All allocation requests are rounded
413 up to at least this size. Removes a subtle assumption that
414 Java objects have a 2 word header.
417 - Adjust Linux/IA64 configuration for non-ancient kernels.
418 (Necessary fix for IA64.)
421 - Fix syntax error in currently unused code. Will be needed
429 - Change stack cleaning code to typically clear about one tenth
430 the memory it used to in the threads configuration. Occasionally
431 still clear more. (This is really a fix for a long-standing
432 and fairly significant performance bug with threads.)
435 - Fix the code for finding the beginning of the data segment under
436 Linux. I believe this is necessary for some IA64 Linux
437 distributions. It will also helo other platforms, though those
438 may additionally require a gcconfig.h adjustment. (This basically
439 works around the absence of a data_start or __data_start
440 definition in glibc.)
443 - Handle rounding due to MIN_WORDS.
445 2001-03-22 Tom Tromey <tromey@redhat.com>
447 * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
449 2001-03-19 Tom Tromey <tromey@redhat.com>
451 * Makefile.in: Rebuilt.
452 * Makefile.am (gctest_LDFLAGS): new macro.
454 2001-03-16 Tom Tromey <tromey@redhat.com>
456 * Makefile.in: Rebuilt.
457 * Makefile.am (TESTS_ENVIRONMENT): New macro.
459 2001-01-23 Rod Stewart <stewart@lab43.org>
461 * gcconfig.h: Check for `__arm__', not `arm'.
463 2000-12-30 Bryce McKinlay <bryce@albatross.co.nz>
465 * configure.in: Rename THREADLIB to THREADLIBS.
466 * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
467 ensures that we link the correct version of the linuxthreads semaphore
469 * Makefile.in: Rebuilt.
470 * configure: Rebuilt.
472 * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
473 list of signals which are not blocked during suspend in the NO_SIGNALS
476 2000-12-23 Hans Boehm <Hans_Boehm@hp.com>
478 * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
480 2000-12-15 Bryce McKinlay <bryce@albatross.co.nz>
482 * Makefile.dist: Renamed from Makefile.orig.
484 2000-12-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
486 * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
487 * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
489 * Makefile.in: Rebuilt.
490 * configure: Likewise.
492 2000-12-10 Geoffrey Keating <geoffk@redhat.com>
494 * gcconfig.h: Add new case for powerpc EABI.
495 [PPC]: Handle embedded OS for powerpc simulator.
497 2000-09-30 Bryce McKinlay <bryce@albatross.co.nz>
499 * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
500 cross-compile configuration only.
501 * Makefile.am: Build gcj_mlc.c.
502 * configure, Makefile.in: Rebuilt.
504 2000-09-10 Alexandre Oliva <aoliva@redhat.com>
506 * acinclude.m4: Include libtool macros from the top level.
507 * aclocal.m4, configure: Rebuilt.
509 2000-09-04 Anthony Green <green@redhat.com>
511 Fix for PR libgcj/230:
512 * mark.c (GC_mark_from_mark_stack): Remove call to
513 GC_debug_object_start.
514 * gc_priv.h (GC_debug_object_start): Remove prototype.
516 2000-08-16 Alexandre Oliva <aoliva@redhat.com>
518 * gcconfig.h [OSF1] (_end): Declare as `int'.
520 2000-08-02 Tom Tromey <tromey@cygnus.com>
522 * gc_priv.h (GC_generic_malloc_inner): Prototype.
523 (GC_generic_malloc): Likewise.
524 (GC_add_to_black_list_normal): Likewise.
525 (GC_find_header): Likewise.
526 (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
527 * gc_mark.h (GC_find_start): Prototype.
528 (GC_signal_mark_stack_overflow): Likewise.
530 2000-07-24 Alexandre Oliva <aoliva@redhat.com>
532 * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
533 * configure: Rebuilt.
535 * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
537 2000-06-20 Bryce McKinlay <bryce@albatross.co.nz>
539 Imported version 5.1.
540 * acinclude.m4: Push version to 5.1.
542 2000-06-19 Andrew Haley <aph@cygnus.com>
544 * os_dep.c (read): Pass two dummy args to syscall().
546 2000-05-11 Bryce McKinlay <bryce@albatross.co.nz>
548 Imported 5.0 release version.
549 * acinclude.m4: Increment version to 5.0.
551 2000-05-07 Bryce McKinlay <bryce@albatross.co.nz>
553 Imported version 5.0alpha7.
554 * acinclude.m4: Update version to 5.0a7.
556 2000-04-26 Jakub Jelinek <jakub@redhat.com>
558 * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
559 (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
560 - sparc glibc does not provide it.
561 (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
562 Make STACKBOTTOM depend on the wordsize.
563 * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
564 (struct frame): Declare on sparc*-linux*.
565 (GC_save_callers): Bias the frame pointers if needed (sparc64).
566 * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
567 Implement on sparc64.
568 (GC_clear_stack_inner): Implement on sparc64.
569 * gc_priv.h (GC_test_and_set): Implement for sparc.
570 * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
571 GC_save_regs_in_stack on sparc.
573 2000-04-23 Tom Tromey <tromey@cygnus.com>
575 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
577 2000-04-19 Bryce McKinlay <bryce@albatross.co.nz>
579 Imported version version 5.0alpha6.
580 * acinclude.m4: Bump version to 5.0a6.
581 * configure.in: Don't use alpha_mach_dep.s.
582 * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
584 * Makefile.am, Makefile.in: irix_threads.c is now
586 * Makefile.orig: Updated from gc distribution Makefile.
588 2000-03-26 Anthony Green <green@redhat.com>
590 * misc.c (GC_enable): Always define GC_enable and GC_disable.
592 2000-02-14 Tom Tromey <tromey@cygnus.com>
594 * gc.h (dlopen): Define as GC_dlopen on Linux.
595 (GC_dlopen): Declare on Linux.
596 * dyn_load.c (GC_dlopen): Define for Linux.
598 Fri Jan 28 17:13:20 2000 Anthony Green <green@cygnus.com>
600 * gcconfig.h (DATASTART): Add missing extern declaration
601 for data_start on powerpc.
603 1999-12-22 Bryce McKinlay <bryce@albatross.co.nz>
605 * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
608 1999-12-19 Jeff Sturm <jsturm@sigma6.com>
610 * gcconfig.h: Define DATASTART for Alpha Linux.
612 1999-12-19 Anthony Green <green@cygnus.com>
614 * gcconfig.h: Use libgcj hack for Alpha Linux.
615 Undefine MPROTEXT_VDB (from Jeff Sturm).
616 * os_dep.c: Remove Alpha Linux hacks.
619 1999-12-13 Tom Tromey <tromey@cygnus.com>
621 * aclocal.m4, configure: Rebuilt.
622 * acinclude.m4: Changed version to 5.0a4.
623 * Makefile.in: Rebuilt.
624 * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
626 1999-12-12 Anthony Green <green@cygnus.com>
628 * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
630 (DYNAMIC_LOADING): Define for PowerPC Linux.
631 * os_dep.c: Remove some special cases for PowerPC Linux.
632 * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
635 1999-11-04 Tom Tromey <tromey@cygnus.com>
637 * Makefile.in: Rebuilt.
638 * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
640 * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
641 (GC_thr_init): Don't declare.
643 * configure: Rebuilt.
644 * configure.in: Removed qt threads case.
645 * dyn_load.c: Don't mention QUICK_THREADS.
646 * os_dep.c: Don't mention QUICK_THREADS.
647 * misc.c: Don't mention QUICK_THREADS.
648 * gcconfig.h: Don't mention QUICK_THREADS.
649 * gc_priv.h: Removed QUICK_THREADS code.
650 * quick_threads.c: Removed.
652 1999-11-03 Tom Tromey <tromey@cygnus.com>
654 * gcconfig.h: Merged in local changes from old config.h.
656 1999-11-02 Bryce McKinlay <bryce@albatross.co.nz>
658 * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
660 1999-11-02 Tom Tromey <tromey@cygnus.com>
662 * quick_threads.c: Include gcconfig.h, not boehm-config.h.
664 * configure: Rebuilt.
665 * configure.in: Don't create boehm-config.h.
666 * Makefile.in: Rebuilt.
667 * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
669 ($(all_objs)): Depend on gcconfig.h.
670 * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
671 * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
674 1999-11-01 Tom Tromey <tromey@cygnus.com>
676 * Makefile.in: Rebuilt.
677 * Makefile.am (gctest_LDADD): Added THREADLIB.
679 * configure: Rebuilt.
680 * configure.in (INCLUDES): New subst.
682 1999-09-29 Steve Chamberlain <sac@pobox.com>
684 * config.h: Added picoJava target.
685 * mach_dep.h (GC_push_regs): New code for picoJava.
687 1999-09-28 Tom Tromey <tromey@cygnus.com>
689 * aclocal.m4, configure: Rebuilt.
690 * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
691 appropriate AC_PROG_ symbol.
693 Tue Aug 10 00:08:29 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
695 * gc_priv.h: IRIX thread changes from
696 include/private/gc_priv.h.
698 Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
700 * Makefile.in: Rebuilt.
701 * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
704 * configure: Rebuilt.
705 * configure.in: Properly align --help output, fix capitalization
707 * acinclude.m4: Likewise.
709 1999-08-04 Tom Tromey <tromey@cygnus.com>
711 * configure.in: Added missing `;;'. From Anthony Green.
713 Mon Aug 2 23:09:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
715 * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
717 1999-08-03 Tom Tromey <tromey@cygnus.com>
719 * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
720 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
722 1999-08-02 Tom Tromey <tromey@cygnus.com>
724 * aclocal.m4, configure: Rebuilt for new libtool.
726 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
728 * mips_sgi_mach_dep.s: Enable PIC option.
730 1999-07-19 Tom Tromey <tromey@cygnus.com>
732 * config.h (MPROTECT_VDB): Don't define on Linux.
734 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
736 * Makefile.am (.s.lo): Avoid `#line' directives.
737 * Makefile.in: Rebuilt.
739 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
741 * Makefile.am (*-recursive, *-am, *-multi): Automake does not
742 generate *-recursive for this Makefile, use *-am instead.
743 * Makefile.in: Rebuilt.
745 1999-06-30 Alexandre Oliva <oliva@dcc.unicamp.br>
747 * Makefile.am (.s.lo): Renamed from `.s.o'.
748 * Makefile.in: Rebuilt.
750 1999-06-21 Tom Tromey <tromey@cygnus.com>
752 Alpha patch from Jeff Sturm:
753 * os_dep.c (GC_init_linuxalpha): New function.
754 * misc.c: Initialize for alpha linux.
755 * gc_priv.h (GC_test_and_set): Define for alpha.
756 * config.h: Don't assume __data_start on alpha.
758 * Makefile.in: Rebuilt.
759 * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
762 * Makefile.in: Rebuilt.
763 * Makefile.am (toolexeclibdir): Define as libdir when
765 * configure: Rebuilt.
766 * configure.in (USE_LIBDIR): New conditional.
768 * configure: Rebuilt.
769 * configure.in: Recognize all forms of alpha.
771 1999-06-17 Anthony Green <green@cygnus.com>
773 * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
774 Carlo Dapor <carlo@vis.ethz.ch>).
776 1999-05-05 Gilles Zunino <Gilles.Zunino@hei.fr>
778 * configure.in: Switch from irix threads to posix threads
779 Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
780 for mips architecture.
781 * configure: Regenerate.
783 1999-04-30 Tom Tromey <tromey@cygnus.com>
785 * linux_threads.c: Don't reference __pthread_initial_thread_bos.
787 1999-04-26 Tom Tromey <tromey@cygnus.com>
789 * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
792 1999-04-23 Tom Tromey <tromey@cygnus.com>
794 * Makefile.in, configure: Rebuilt.
795 * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
796 (libgcjgc_la_SOURCES): Renamed.
797 (libgcjgc_la_LIBADD): Likewise.
798 (libgcjgc_la_DEPENDENCIES): Likewise.
799 (EXTRA_libgcjgc_la_SOURCES): Likewise.
800 (gctest_LDADD): Use libgcjgc.la.
801 (all_objs): Mention libgcj_la_OBJECTS.
802 (EXTRA_LTLIBRARIES): Renamed.
803 (toollib_LTLIBRARIES): Likewise.
804 (libgcjgc_la_LDFLAGS): New macro
805 (toolexecdir): Renamed.
806 (toolexeclibdir): Likewise.
807 (toolexeclib_LTLIBRARIES): Likewise.
808 (LTCOMPILE): Renamed; added libtool invocation.
809 (LINK): Added libtool invocation.
810 (.s.o): use LTCOMPILE.
811 * configure.in: Call AM_PROG_LIBTOOL.
812 (target_all): Set to libgcjgc.la.
813 Mention `.lo' forms of object files.
815 1999-04-21 Tom Tromey <tromey@cygnus.com>
817 * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
820 * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
821 sigcontext.h. From Matthias Klose <doko@itso.de>.
823 1999-04-16 Tom Tromey <tromey@cygnus.com>
825 * config.h (__start): Declare as `int' in alpha/OSF1 case. From
826 David Pettersson <dapet@mai.liu.se>
828 1999-04-14 Tom Tromey <tromey@cygnus.com>
830 * configure: Rebuilt.
831 * configure.in: Don't use sparc_mach_dep.o for Solaris. Reverts
832 incorrect patch of 199-04-09.
834 * configure: Rebuilt.
835 * configure.in: Added support for alpha.
836 From David Pettersson <dapet@mai.liu.se>.
838 1999-04-13 Tom Tromey <tromey@cygnus.com>
840 * Makefile.in: Rebuilt.
841 * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
844 1999-04-09 Tom Tromey <tromey@cygnus.com>
846 * configure: Rebuilt.
847 * configure.in: Use sparc_mach_dep.s when building on Solaris.
849 1999-02-23 Tom Tromey <tromey@cygnus.com>
851 * configure: Rebuilt.
852 * configure.in: For Linux, define _REENTRANT. For Solaris, define
853 SOLARIS_THREADS and _SOLARIS_PTHREADS.
855 1999-02-18 Tom Tromey <tromey@cygnus.com>
857 * quick_threads.c (GC_push_all_stacks): Change order of arguments
858 to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
859 for case where LO is NULL.
861 1999-02-10 Tom Tromey <tromey@cygnus.com>
863 * aclocal.m4, configure, Makefile.in: Rebuilt.
864 * acinclude.m4: Updated to be used with automake 1.4.
865 * configure.in: Renamed libgc to libgcjgc. Updated to be used
867 * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
868 (libgcjgc_a_SOURCES): Likewise.
869 (libgcjgc_a_LIBADD): Likewise.
870 (libgcjgc_a_DEPENDENCIES): Likewise.
871 (EXTRA_libgcjgc_a_SOURCES): Likewise.
872 (gctest_LDADD): Likewise.
873 (all_objs): Likewise.
875 1999-01-08 Tom Tromey <tromey@cygnus.com>
877 * configure: Rebuilt.
878 * configure.in: Define LINUX_THREADS if using POSIX threads on
881 * gc_priv.h (GC_test_and_set): Put return type into definition.
883 1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
885 * Makefile.am: add support for eCos. In particular, add C++
886 support for compiling the file ecos.cc.
888 * acinclude.m4: add C++ support.
889 * aclocal.m4: likewise
890 * config.h: add eCos support.
891 * configure: likewise
892 * configure.in: likewise
893 * misc.c (GC_write): add eCos support.
894 * os_dep.c (tiny_sbrk): add eCos support.
896 Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
898 * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
899 * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
901 1998-11-23 Tom Tromey <tromey@cygnus.com>
903 * configure.host (boehm_gc_cflags): Don't add `-O2'.
905 1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
907 * Makefile.am, Makefile.in, configure.host: tx39 build option
910 1998-11-17 Tom Tromey <tromey@cygnus.com>
912 * configure: Rebuilt.
913 * configure.in: Switch on host, not target.
915 1998-11-16 Tom Tromey <tromey@cygnus.com>
917 * gc_priv.h (GC_debug_object_start): Declare.
918 * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
919 * gc.h (GC_debug_register_finalizer_no_order,
920 GC_register_finalizer_no_order): Declare.
921 (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
922 * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
923 (GC_debug_generic_malloc): Likewise.
924 (GC_debug_object_start): new function.
926 1998-11-11 Tom Tromey <tromey@cygnus.com>
928 * configure: Rebuilt.
929 * configure.in: Recognize --enable-java-gc, not --enable-gc.
931 Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
933 * dyn_load.c: Handle QUICK_THREADS case.
935 1998-10-21 Tom Tromey <tromey@cygnus.com>
937 * configure: Rebuilt.
938 * configure.in: Put cpp defines here, not in config.h. Recognize
939 --enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
940 define PACKAGE or VERSION.
941 * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
944 * os_dep.c (GC_default_push_other_roots): Define when
945 QUICK_THREADS defined.
946 * misc.c: Added QUICK_THREADS case.
947 * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
948 * config.h (THREADS): Define if QUICK_THREADS defined.
949 * Makefile.in: Rebuilt.
950 * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
952 * quick_threads.c: New file.
954 1998-10-20 Tom Tromey <tromey@cygnus.com>
956 * aclocal.m4, configure: Rebuilt.
957 * acinclude.m4: Don't subst machine_dir or sys_dir.
958 * configure.host: Removed unused code.
960 Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
962 * configure: Rebuilt.
963 * configure.in: Fix typo in previous patch.
965 Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
967 * Makefile.in, aclocal.m4, configure: Rebuilt.
968 * Makefile.am, acinclude.m4, configure.in: Add multilib support.
969 * configure.host: Created.
971 Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
973 * Makefile.in: Rebuilt.
974 * Makefile.am (lib_LIBRARIES): Use target_all.
975 (EXTRA_LIBRARIES): New macro.
976 * configure: Rebuilt.
977 * configure.in: Recognize --enable-gc.
979 Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
981 * Makefile.in: Rebuilt.
982 * Makefile.am (COMPILE): Define.
984 (.s.o): Use MY_CFLAGS.
985 * configure: Rebuilt.
986 * configure.in (MY_CFLAGS): Define and subst.
988 Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
990 * configure: Rebuilt.
991 * configure.in: Added --with-cross-host argument. Use
992 $with_cross_host to determine when cross-compiling.
994 * config.h (SMALL_CONFIG): Don't define.
995 * configure: Rebuilt.
996 * configure.in: Define SMALL_CONFIG when cross-compiling.
998 Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
1000 * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
1001 allchblk.c: Merged with 4.13a2 while preserving local changes.
1003 * Makefile.orig: Updated from Makefile in 4.13a2.
1005 * configure: Rebuilt.
1006 * configure.in: Updated version number to 4.13a2. On Solaris,
1007 don't build with -O when using gcc.
1009 Merged in version 4.13alpha2:
1010 * config.h (USE_MMAP): Re-enable on Solaris.
1011 * solaris_pthreads.c: Removed RCS Id line.
1012 * alpha_mach_dep.s: Removed RCS Id line.
1014 Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
1016 * config.h (USE_MMAP): Don't define for Solaris.
1018 Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
1020 * Makefile.in: Rebuilt.
1021 * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
1023 * Makefile.in: Rebuilt.
1024 * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
1026 Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
1028 * Makefile.in: Rebuilt.
1029 * Makefile.am ($(all_objs)): Depend on config.h.
1031 * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
1032 DATASTART as &_etext.
1033 * misc.c (GC_init_inner): If STACKBASE defined, then use it.
1034 * configure: Rebuilt.
1035 * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
1038 Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
1040 * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
1041 (GC_maybe_gc): Likewise.
1042 * os_dep.c: If NO_SIGSET defined, then have empty
1043 GC_disable_signals and GC_enable_signals.
1044 * configure: Rebuilt.
1045 * configure.in: Added --with-target-subdir option. If
1046 cross-compiling, define NO_SIGSET and NO_CLOCK.
1048 Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
1050 * Makefile.in: Rebuilt.
1051 * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
1053 * aclocal.m4, configure: Rebuilt.
1054 * acinclude.m4: New file.
1055 * configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
1057 Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
1059 * configure: Rebuilt.
1060 * configure.in: Link boehm-config.h to config.h.
1061 * Makefile.in: Rebuilt.
1062 * Makefile.am (INCLUDES): Removed.
1063 * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
1064 JAVA_FINALIZATION): Define
1066 Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
1068 * Many files: Use GC_bool, not bool.
1069 * gc_priv.h: Define GC_bool, not bool.
1071 * misc.c (GC_dont_gc): Define as int.
1072 (GC_quiet): Likewise.
1073 * gc_priv.h (GC_never_stop_func): Declare as returning bool.
1074 * alloc.c (GC_dont_expand): Define as int.
1075 * gc_priv.h: For gcc, define bool as char.
1077 Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
1079 * Makefile.in: Rebuilt.
1080 * Makefile.am (check_PROGRAMS): New macro.
1081 (gctest_SOURCES): Likewise.
1082 (gctest_LDADD): Likewise.
1084 Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
1086 * Makefile.in: Rebuilt.
1087 * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
1088 * configure: Rebuilt.
1089 * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
1091 Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
1093 * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
1095 * Makefile.orig: Renamed from Makefile.