1 2002-07-18 H.J. Lu <hjl@gnu.org>
3 * mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.
5 2002-07-18 H.J. Lu (hjl@gnu.org)
7 * configure.in (machdep): Don't add mips_sgi_mach_dep.lo for
10 2002-06-28 Hans Boehm <Hans_Boehm@hp.com>
13 * win32_threads.c (GC_push_all_stacks): Tolerate bad sp.
15 2002-06-09 H.J. Lu (hjl@gnu.org)
17 * include/private/gc_locks.h (GC_test_and_set): Support
19 (GC_TEST_AND_SET_DEFINED): Likewise.
21 * include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
24 (LINUX_STACKBOTTOM): Likewise.
25 (STACKBOTTOM): Removed for Linux/mips.
27 Sun May 19 11:32:03 2002 Mark P Mitchell <mark@codesourcery.com>
29 * irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.
30 (GC_pthread_create): Fix typo.
31 (GC_TRY_LOCK): Likewise.
32 * include/private/gc_locks.h (GC_test_and_set): Only take one
34 (LOCK): Adjust appropriately.
35 * include/private/gc_priv.h (SIG_SUSPEND): Use SIGRTMIN if
36 _SIGRTMIN is unavailable.
38 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40 * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
41 * aclocal.m4: Regenerate.
42 * configure: Regenerate.
44 2002-05-08 Alexandre Oliva <aoliva@redhat.com>
46 * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
47 script entry, and set LD to it when configuring multilibs.
50 2002-04-22 Jeff Sturm <jsturm@one-point.com>
52 * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
53 (noinst_LTLIBRARIES): Add libgcjgc.la.
55 * Makefile.in: Rebuild.
57 2002-04-22 David S. Miller <davem@redhat.com>
59 * include/private/gcconfig.h: Hard-code STACKBOTTOM on
60 64-bit SPARC Linux, the __libc_stack_end technique does
61 not work in this case.
63 2002-04-22 Jeff Sturm <jsturm@one-point.com>
65 * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
67 2002-04-17 Hans Boehm <Hans_Boehm@hp.com>
69 * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
72 2002-04-09 Loren J. Rittle <ljrittle@acm.org>
74 * include/private/gcconfig.h (DATAEND): Update comment example
77 2002-04-08 Loren J. Rittle <ljrittle@acm.org>
79 * include/private/gcconfig.h (DATAEND): Clarify comment.
81 2002-04-08 Hans Boehm <Hans_Boehm@hp.com>
83 * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
84 (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
86 * allchblk.c (GC_allchblk_nth): Change text and support reduced
87 frequency for blacklist warning message.
88 * misc.c (GC_large_alloc_warn_interval,
89 GC_large_alloc_warn_suppressed): define.
90 (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
91 GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
92 * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
93 (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
95 * dyn_load.c (_DYNAMIC): Move declaration to file scope.
97 2002-04-04 Loren J. Rittle <ljrittle@acm.org>
99 * include/private/gcconfig.h: Add support for an unmapped
100 memory hole between the end of the initialized data segment
101 and the start of the BSS on FreeBSD/i386.
103 2002-03-30 Krister Walfridsson <cato@df.lth.se>
105 * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
108 2002-03-29 Hans Boehm <Hans_Boehm@hp.com>
110 * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
111 (GC_local_gcj_malloc): Add assertion.
112 (start_mark_threads): Fix abort message.
113 * mark.c (GC_mark_from): Generalize assertion.
114 * reclaim.c (GC_clear_fl_links): New function.
115 (GC_start_reclaim): Must clear some freelist links.
116 * include/private/specific.h, specific.c: Add assertions.
117 Safer definition for INVALID_QTID, quick_thread_id. Fix/add comments.
118 Rearrange tse fields.
120 2002-03-27 Richard Henderson <rth@redhat.com>
122 * os_dep.c (GC_init_linux_data_start): Fix references to
123 __data_start and _end.
125 2002-03-25 Loren J. Rittle <ljrittle@acm.org>
127 * include/private/gcconfig.h: Change all likely references
128 to linker script synthesized symbols to use this idiom:
129 extern int etext[]; etext
131 2002-03-25 Jeff Sturm <jsturm@one-point.com>
133 * linux_threads.c (GC_get_nprocs): Close file descriptor.
135 2002-03-21 Loren J. Rittle <ljrittle@acm.org>
137 * include/private/gcconfig.h: Add unified test for FreeBSD.
138 Support FreeBSD/alpha.
139 * os_dep.c: Do not include <machine/trap.h> unless available.
140 (GC_freebsd_stack_base): Fix types.
142 2002-03-17 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
144 * Makefile.am: Make a convenience library.
145 * Makefile.in: Rebuilt.
147 2002-03-15 Anthony Green <green@redhat.com>
149 * misc.c (GC_init_inner): Initialize GC_write_cs before use.
150 * configure.in: Disable use of getenv for win32 targets (some of
151 which have broken implementations).
152 * configure: Rebuilt.
154 2002-03-12 Adam Megacz <adam@xwt.org>
156 * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
157 * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
158 * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
159 statically initialized it to TRUE if compiling with GCC.
160 * win32_threads.c (thread_start): We no longer use SEH if
162 * mark.c (GC_mark_some): We no longer use SEH if
165 2002-03-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
167 * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
168 support is enabled, for hash synchronization.
170 2002-02-24 Adam Megacz <adam@xwt.org>
172 * Makefile.am: Added win32_threads.c to sources list.
173 * win32_threads.c: Added two */'s which I had neglected.
175 2002-02-20 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
177 * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
178 * Makefile.in: Rebuilt.
180 2002-02-13 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
182 * dbg_mlc.c (GC_debug_generic_malloc): Removed.
184 * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
186 * mips_sgi_mach_dep.S: Likewise.
187 * Makefile.am: Update for above changes.
188 * Makefile.in: Rebuilt.
190 2002-02-12 Richard Henderson <rth@redhat.com>
192 * configure.in: Re-apply 2001-06-26 configure change.
193 * configure: Rebuild.
195 2002-02-12 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
197 Imported GC 6.1 Alpha 3.
199 * sparc_mach_dep.S: Delete incorrectly named file.
201 2001-02-11 Adam Megacz <adam@xwt.org
203 * configure.in: support for win32, saner
204 cross-compile options
206 2001-02-08 Anthony Green <green@redhat.com>
208 * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
209 board embedded targets.
210 * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
211 Use GC_get_stack_base for NOSYS/ECOS targets. Clean up some
212 redundant uses of ECOS.
213 * misc.c: Use NOSYS where ECOS is being used.
214 Don't define GC_write twice for ECOS systems.
215 (GC_write): New function for NOSYS targets.
217 2002-02-06 Adam Megacz <adam@xwt.org>
219 * boehm-gc/include/gc.h: (GC_CreateThread) This function is
220 now exposed on all Win32 platforms.
221 * boehm-gc/win32_threads.c: (GC_CreateThread) This now
222 compiles on Win32; it invokes CreateThread() if GC is built
223 as a DLL; otherwise it registers the thread.
224 * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
225 libgcjgc was not built as a DLL.
227 2002-02-01 Adam Megacz <adam@xwt.org>
229 * boehm-gc on win32 now automatically detects if it is being built
230 as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
232 2002-01-25 David Edelsohn <edelsohn@gnu.org>
234 * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
235 * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
236 Define USE_GENERIC_PUSH_REGS. Use AIX _data and _end symbols for
237 DATASTART and DATAEND roots.
238 * rs6000_mach_dep.s: Add function descriptor and traceback table.
240 2001-12-16 Jeff Sturm <jsturm@one-point.com>
242 * dyn_load.c: Define ElfW (if needed) for all targets,
244 (GC_FirstDLOpenedLinkMap): Use it.
245 (GC_register_dynamic_libraries_dl): Use it.
246 * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
249 2001-12-16 Craig Rodrigues <rodrigc@gcc.gnu.org>
252 * configure.in: Add AC_SUBST(target_alias).
253 * configure: Regenerated.
255 2001-11-26 Loren J. Rittle <ljrittle@acm.org>
257 * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
258 case for GC_FREEBSD_THREADS.
259 * configure.in (*-*-freebsd*): Clarify warning.
260 * configure: Rebuilt.
262 2001-10-23 Loren J. Rittle <ljrittle@acm.org>
263 Andreas Tobler <toa@pop.agri.ch>
265 * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
267 2001-10-22 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
269 * linux_threads.c (GC_init_parallel): Do not declare as a static
271 * include/gc.h (GC_init): Declare here. Add description.
272 * include/private/gc_priv.h (GC_init): Remove declaration.
274 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
276 * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
277 * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
278 GC_FREEBSD_THREADS, handle strange interaction between system
279 pthread implementation and boehm-gc signal-handler architecture.
280 * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
282 * include/private/gcconfig.h (configuration keyed off FREEBSD):
283 Define SIG_SUSPEND, SIG_THR_RESTART. Do not define
284 MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
286 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
288 * Makefile.am (test.o): Find tests/test.c in $(srcdir).
289 * Makefile.in: Rebuilt.
291 2001-10-16 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
293 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
294 merged local changes.
296 2001-09-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
298 * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
299 Solaris 2/Intel definition.
301 * configure.in (i?86-*-solaris2.[89]*): Define
302 SOLARIS25_PROC_VDB_BUG_FIXED.
303 * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
304 * configure: Regenerate.
306 * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
307 (DATAEND): Define using _end.
309 2001-09-11 Per Bothner <per@bothner.com>
311 * include/Makefile.am: New file. It defines include_HEADERS.
312 * Makefile.am (SUBDIRS): New macro, set to include.
313 * configure.in (AC_OUTPUT): Add include/Makefile.
315 2001-08-20 Tom Tromey <tromey@redhat.com>
317 * configure: Rebuilt.
318 * configure.in: Always ask gcc for threads package.
320 2001-08-17 Tom Tromey <tromey@redhat.com>
322 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
323 merged local changes.
325 2001-08-02 David Billinghurst <David.Billinghurst>
327 * configure: Rebuilt.
328 * configure.in: POSIX threads on cygwin does not link with
331 2001-07-03 Tom Tromey <tromey@redhat.com>
333 Fix for PR bootstrap/3281:
334 * aclocal.m4, configure, Makefile.in: Rebuilt.
335 * acinclude.m4: Set mkinstalldirs for in-tree build.
337 2001-06-26 Richard Henderson <rth@redhat.com>
339 * alpha_mach_dep.s: Mark call-saved FP registers.
340 * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
341 * configure.in (alpha*): Re-enable alpha_mach_dep.s
342 * configure: Rebuild.
344 2001-06-12 Tom Tromey <tromey@redhat.com>
346 * aclocal.m4, configure: Rebuilt.
347 * acinclude.m4: Find configure.host in srcdir.
349 2001-06-09 Alexandre Oliva <aoliva@redhat.com>, Stephen L Moshier <moshier@mediaone.net>
351 * configure.in (AC_EXEEXT): Work around in case it expands to
352 nothing, as in autoconf 2.50.
353 * acinclude.m4: Likewise.
354 * aclocal.m4, configure: Rebuilt.
356 2001-06-07 Tom Tromey <tromey@redhat.com>
358 For PR bootstrap/3075:
359 * configure, aclocal.m4, Makefile.in: Rebuilt.
360 * configure.in: Don't call AC_CONFIG_AUX_DIR or
362 * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
363 AC_CANONICAL_SYSTEM here.
364 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
367 2001-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
369 * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
370 (libgcjgc_la_SOURCES): Remove typo.
371 * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
372 * Makefile.in: Rebuilt.
374 2001-05-21 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
376 Imported version version 6.0alpha7.
378 * README, README.Mac, README.OS2, README.QUICK, README.alpha,
379 README.amiga, README.debugging, README.dj, README.hp, README.linux,
380 README.rs6000, README.sgi, README.solaris2, README.uts,
381 README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
382 dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
383 gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
384 hpux_irix_threads.c, makefile.depend, nursery.c,
385 solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
386 cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
387 cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
388 include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
391 2001-05-19 Hans Boehm <hans_boehm@hp.com>
393 * configure.host: Build with -fexceptions.
394 * linux_threads.c: Remember which thread stopped world for
396 2001-05-04 Loren J. Rittle <ljrittle@acm.org>
397 with final tuning by Bryce McKinlay
399 * configure.in: Add support for --enable-threads=posix on FreeBSD.
400 * configure: Rebuilt.
402 2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
404 * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
405 (GC_noop1): Change declaration to take one argument.
407 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
409 * configure.in: Obtain THREADS with `gcc -v'.
410 * configure: Rebuilt.
412 2001-04-05 Hans Boehm <hans_boehm@hp.com>
414 * misc.c: Back out buggy changes to stack clearing code.
415 Reduce CLEAR_SIZE to 1/4 of original value to reduce time
416 spent clearing memory.
418 2001-04-04 Hans Boehm <hans_boehm@hp.com>
421 - Accomodate finalization requests for static objects.
422 (Will be required by hash synchronization. May be needed
423 in some configurations now.)
426 - Define MIN_WORDS. All allocation requests are rounded
427 up to at least this size. Removes a subtle assumption that
428 Java objects have a 2 word header.
431 - Adjust Linux/IA64 configuration for non-ancient kernels.
432 (Necessary fix for IA64.)
435 - Fix syntax error in currently unused code. Will be needed
443 - Change stack cleaning code to typically clear about one tenth
444 the memory it used to in the threads configuration. Occasionally
445 still clear more. (This is really a fix for a long-standing
446 and fairly significant performance bug with threads.)
449 - Fix the code for finding the beginning of the data segment under
450 Linux. I believe this is necessary for some IA64 Linux
451 distributions. It will also helo other platforms, though those
452 may additionally require a gcconfig.h adjustment. (This basically
453 works around the absence of a data_start or __data_start
454 definition in glibc.)
457 - Handle rounding due to MIN_WORDS.
459 2001-03-22 Tom Tromey <tromey@redhat.com>
461 * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
463 2001-03-19 Tom Tromey <tromey@redhat.com>
465 * Makefile.in: Rebuilt.
466 * Makefile.am (gctest_LDFLAGS): new macro.
468 2001-03-16 Tom Tromey <tromey@redhat.com>
470 * Makefile.in: Rebuilt.
471 * Makefile.am (TESTS_ENVIRONMENT): New macro.
473 2001-01-23 Rod Stewart <stewart@lab43.org>
475 * gcconfig.h: Check for `__arm__', not `arm'.
477 2000-12-30 Bryce McKinlay <bryce@albatross.co.nz>
479 * configure.in: Rename THREADLIB to THREADLIBS.
480 * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
481 ensures that we link the correct version of the linuxthreads semaphore
483 * Makefile.in: Rebuilt.
484 * configure: Rebuilt.
486 * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
487 list of signals which are not blocked during suspend in the NO_SIGNALS
490 2000-12-23 Hans Boehm <Hans_Boehm@hp.com>
492 * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
494 2000-12-15 Bryce McKinlay <bryce@albatross.co.nz>
496 * Makefile.dist: Renamed from Makefile.orig.
498 2000-12-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
500 * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
501 * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
503 * Makefile.in: Rebuilt.
504 * configure: Likewise.
506 2000-12-10 Geoffrey Keating <geoffk@redhat.com>
508 * gcconfig.h: Add new case for powerpc EABI.
509 [PPC]: Handle embedded OS for powerpc simulator.
511 2000-09-30 Bryce McKinlay <bryce@albatross.co.nz>
513 * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
514 cross-compile configuration only.
515 * Makefile.am: Build gcj_mlc.c.
516 * configure, Makefile.in: Rebuilt.
518 2000-09-10 Alexandre Oliva <aoliva@redhat.com>
520 * acinclude.m4: Include libtool macros from the top level.
521 * aclocal.m4, configure: Rebuilt.
523 2000-09-04 Anthony Green <green@redhat.com>
525 Fix for PR libgcj/230:
526 * mark.c (GC_mark_from_mark_stack): Remove call to
527 GC_debug_object_start.
528 * gc_priv.h (GC_debug_object_start): Remove prototype.
530 2000-08-16 Alexandre Oliva <aoliva@redhat.com>
532 * gcconfig.h [OSF1] (_end): Declare as `int'.
534 2000-08-02 Tom Tromey <tromey@cygnus.com>
536 * gc_priv.h (GC_generic_malloc_inner): Prototype.
537 (GC_generic_malloc): Likewise.
538 (GC_add_to_black_list_normal): Likewise.
539 (GC_find_header): Likewise.
540 (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
541 * gc_mark.h (GC_find_start): Prototype.
542 (GC_signal_mark_stack_overflow): Likewise.
544 2000-07-24 Alexandre Oliva <aoliva@redhat.com>
546 * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
547 * configure: Rebuilt.
549 * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
551 2000-06-20 Bryce McKinlay <bryce@albatross.co.nz>
553 Imported version 5.1.
554 * acinclude.m4: Push version to 5.1.
556 2000-06-19 Andrew Haley <aph@cygnus.com>
558 * os_dep.c (read): Pass two dummy args to syscall().
560 2000-05-11 Bryce McKinlay <bryce@albatross.co.nz>
562 Imported 5.0 release version.
563 * acinclude.m4: Increment version to 5.0.
565 2000-05-07 Bryce McKinlay <bryce@albatross.co.nz>
567 Imported version 5.0alpha7.
568 * acinclude.m4: Update version to 5.0a7.
570 2000-04-26 Jakub Jelinek <jakub@redhat.com>
572 * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
573 (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
574 - sparc glibc does not provide it.
575 (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
576 Make STACKBOTTOM depend on the wordsize.
577 * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
578 (struct frame): Declare on sparc*-linux*.
579 (GC_save_callers): Bias the frame pointers if needed (sparc64).
580 * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
581 Implement on sparc64.
582 (GC_clear_stack_inner): Implement on sparc64.
583 * gc_priv.h (GC_test_and_set): Implement for sparc.
584 * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
585 GC_save_regs_in_stack on sparc.
587 2000-04-23 Tom Tromey <tromey@cygnus.com>
589 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
591 2000-04-19 Bryce McKinlay <bryce@albatross.co.nz>
593 Imported version version 5.0alpha6.
594 * acinclude.m4: Bump version to 5.0a6.
595 * configure.in: Don't use alpha_mach_dep.s.
596 * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
598 * Makefile.am, Makefile.in: irix_threads.c is now
600 * Makefile.orig: Updated from gc distribution Makefile.
602 2000-03-26 Anthony Green <green@redhat.com>
604 * misc.c (GC_enable): Always define GC_enable and GC_disable.
606 2000-02-14 Tom Tromey <tromey@cygnus.com>
608 * gc.h (dlopen): Define as GC_dlopen on Linux.
609 (GC_dlopen): Declare on Linux.
610 * dyn_load.c (GC_dlopen): Define for Linux.
612 Fri Jan 28 17:13:20 2000 Anthony Green <green@cygnus.com>
614 * gcconfig.h (DATASTART): Add missing extern declaration
615 for data_start on powerpc.
617 1999-12-22 Bryce McKinlay <bryce@albatross.co.nz>
619 * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
622 1999-12-19 Jeff Sturm <jsturm@sigma6.com>
624 * gcconfig.h: Define DATASTART for Alpha Linux.
626 1999-12-19 Anthony Green <green@cygnus.com>
628 * gcconfig.h: Use libgcj hack for Alpha Linux.
629 Undefine MPROTEXT_VDB (from Jeff Sturm).
630 * os_dep.c: Remove Alpha Linux hacks.
633 1999-12-13 Tom Tromey <tromey@cygnus.com>
635 * aclocal.m4, configure: Rebuilt.
636 * acinclude.m4: Changed version to 5.0a4.
637 * Makefile.in: Rebuilt.
638 * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
640 1999-12-12 Anthony Green <green@cygnus.com>
642 * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
644 (DYNAMIC_LOADING): Define for PowerPC Linux.
645 * os_dep.c: Remove some special cases for PowerPC Linux.
646 * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
649 1999-11-04 Tom Tromey <tromey@cygnus.com>
651 * Makefile.in: Rebuilt.
652 * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
654 * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
655 (GC_thr_init): Don't declare.
657 * configure: Rebuilt.
658 * configure.in: Removed qt threads case.
659 * dyn_load.c: Don't mention QUICK_THREADS.
660 * os_dep.c: Don't mention QUICK_THREADS.
661 * misc.c: Don't mention QUICK_THREADS.
662 * gcconfig.h: Don't mention QUICK_THREADS.
663 * gc_priv.h: Removed QUICK_THREADS code.
664 * quick_threads.c: Removed.
666 1999-11-03 Tom Tromey <tromey@cygnus.com>
668 * gcconfig.h: Merged in local changes from old config.h.
670 1999-11-02 Bryce McKinlay <bryce@albatross.co.nz>
672 * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
674 1999-11-02 Tom Tromey <tromey@cygnus.com>
676 * quick_threads.c: Include gcconfig.h, not boehm-config.h.
678 * configure: Rebuilt.
679 * configure.in: Don't create boehm-config.h.
680 * Makefile.in: Rebuilt.
681 * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
683 ($(all_objs)): Depend on gcconfig.h.
684 * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
685 * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
688 1999-11-01 Tom Tromey <tromey@cygnus.com>
690 * Makefile.in: Rebuilt.
691 * Makefile.am (gctest_LDADD): Added THREADLIB.
693 * configure: Rebuilt.
694 * configure.in (INCLUDES): New subst.
696 1999-09-29 Steve Chamberlain <sac@pobox.com>
698 * config.h: Added picoJava target.
699 * mach_dep.h (GC_push_regs): New code for picoJava.
701 1999-09-28 Tom Tromey <tromey@cygnus.com>
703 * aclocal.m4, configure: Rebuilt.
704 * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
705 appropriate AC_PROG_ symbol.
707 Tue Aug 10 00:08:29 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
709 * gc_priv.h: IRIX thread changes from
710 include/private/gc_priv.h.
712 Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
714 * Makefile.in: Rebuilt.
715 * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
718 * configure: Rebuilt.
719 * configure.in: Properly align --help output, fix capitalization
721 * acinclude.m4: Likewise.
723 1999-08-04 Tom Tromey <tromey@cygnus.com>
725 * configure.in: Added missing `;;'. From Anthony Green.
727 Mon Aug 2 23:09:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
729 * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
731 1999-08-03 Tom Tromey <tromey@cygnus.com>
733 * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
734 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
736 1999-08-02 Tom Tromey <tromey@cygnus.com>
738 * aclocal.m4, configure: Rebuilt for new libtool.
740 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
742 * mips_sgi_mach_dep.s: Enable PIC option.
744 1999-07-19 Tom Tromey <tromey@cygnus.com>
746 * config.h (MPROTECT_VDB): Don't define on Linux.
748 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
750 * Makefile.am (.s.lo): Avoid `#line' directives.
751 * Makefile.in: Rebuilt.
753 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
755 * Makefile.am (*-recursive, *-am, *-multi): Automake does not
756 generate *-recursive for this Makefile, use *-am instead.
757 * Makefile.in: Rebuilt.
759 1999-06-30 Alexandre Oliva <oliva@dcc.unicamp.br>
761 * Makefile.am (.s.lo): Renamed from `.s.o'.
762 * Makefile.in: Rebuilt.
764 1999-06-21 Tom Tromey <tromey@cygnus.com>
766 Alpha patch from Jeff Sturm:
767 * os_dep.c (GC_init_linuxalpha): New function.
768 * misc.c: Initialize for alpha linux.
769 * gc_priv.h (GC_test_and_set): Define for alpha.
770 * config.h: Don't assume __data_start on alpha.
772 * Makefile.in: Rebuilt.
773 * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
776 * Makefile.in: Rebuilt.
777 * Makefile.am (toolexeclibdir): Define as libdir when
779 * configure: Rebuilt.
780 * configure.in (USE_LIBDIR): New conditional.
782 * configure: Rebuilt.
783 * configure.in: Recognize all forms of alpha.
785 1999-06-17 Anthony Green <green@cygnus.com>
787 * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
788 Carlo Dapor <carlo@vis.ethz.ch>).
790 1999-05-05 Gilles Zunino <Gilles.Zunino@hei.fr>
792 * configure.in: Switch from irix threads to posix threads
793 Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
794 for mips architecture.
795 * configure: Regenerate.
797 1999-04-30 Tom Tromey <tromey@cygnus.com>
799 * linux_threads.c: Don't reference __pthread_initial_thread_bos.
801 1999-04-26 Tom Tromey <tromey@cygnus.com>
803 * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
806 1999-04-23 Tom Tromey <tromey@cygnus.com>
808 * Makefile.in, configure: Rebuilt.
809 * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
810 (libgcjgc_la_SOURCES): Renamed.
811 (libgcjgc_la_LIBADD): Likewise.
812 (libgcjgc_la_DEPENDENCIES): Likewise.
813 (EXTRA_libgcjgc_la_SOURCES): Likewise.
814 (gctest_LDADD): Use libgcjgc.la.
815 (all_objs): Mention libgcj_la_OBJECTS.
816 (EXTRA_LTLIBRARIES): Renamed.
817 (toollib_LTLIBRARIES): Likewise.
818 (libgcjgc_la_LDFLAGS): New macro
819 (toolexecdir): Renamed.
820 (toolexeclibdir): Likewise.
821 (toolexeclib_LTLIBRARIES): Likewise.
822 (LTCOMPILE): Renamed; added libtool invocation.
823 (LINK): Added libtool invocation.
824 (.s.o): use LTCOMPILE.
825 * configure.in: Call AM_PROG_LIBTOOL.
826 (target_all): Set to libgcjgc.la.
827 Mention `.lo' forms of object files.
829 1999-04-21 Tom Tromey <tromey@cygnus.com>
831 * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
834 * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
835 sigcontext.h. From Matthias Klose <doko@itso.de>.
837 1999-04-16 Tom Tromey <tromey@cygnus.com>
839 * config.h (__start): Declare as `int' in alpha/OSF1 case. From
840 David Pettersson <dapet@mai.liu.se>
842 1999-04-14 Tom Tromey <tromey@cygnus.com>
844 * configure: Rebuilt.
845 * configure.in: Don't use sparc_mach_dep.o for Solaris. Reverts
846 incorrect patch of 199-04-09.
848 * configure: Rebuilt.
849 * configure.in: Added support for alpha.
850 From David Pettersson <dapet@mai.liu.se>.
852 1999-04-13 Tom Tromey <tromey@cygnus.com>
854 * Makefile.in: Rebuilt.
855 * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
858 1999-04-09 Tom Tromey <tromey@cygnus.com>
860 * configure: Rebuilt.
861 * configure.in: Use sparc_mach_dep.s when building on Solaris.
863 1999-02-23 Tom Tromey <tromey@cygnus.com>
865 * configure: Rebuilt.
866 * configure.in: For Linux, define _REENTRANT. For Solaris, define
867 SOLARIS_THREADS and _SOLARIS_PTHREADS.
869 1999-02-18 Tom Tromey <tromey@cygnus.com>
871 * quick_threads.c (GC_push_all_stacks): Change order of arguments
872 to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
873 for case where LO is NULL.
875 1999-02-10 Tom Tromey <tromey@cygnus.com>
877 * aclocal.m4, configure, Makefile.in: Rebuilt.
878 * acinclude.m4: Updated to be used with automake 1.4.
879 * configure.in: Renamed libgc to libgcjgc. Updated to be used
881 * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
882 (libgcjgc_a_SOURCES): Likewise.
883 (libgcjgc_a_LIBADD): Likewise.
884 (libgcjgc_a_DEPENDENCIES): Likewise.
885 (EXTRA_libgcjgc_a_SOURCES): Likewise.
886 (gctest_LDADD): Likewise.
887 (all_objs): Likewise.
889 1999-01-08 Tom Tromey <tromey@cygnus.com>
891 * configure: Rebuilt.
892 * configure.in: Define LINUX_THREADS if using POSIX threads on
895 * gc_priv.h (GC_test_and_set): Put return type into definition.
897 1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
899 * Makefile.am: add support for eCos. In particular, add C++
900 support for compiling the file ecos.cc.
902 * acinclude.m4: add C++ support.
903 * aclocal.m4: likewise
904 * config.h: add eCos support.
905 * configure: likewise
906 * configure.in: likewise
907 * misc.c (GC_write): add eCos support.
908 * os_dep.c (tiny_sbrk): add eCos support.
910 Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
912 * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
913 * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
915 1998-11-23 Tom Tromey <tromey@cygnus.com>
917 * configure.host (boehm_gc_cflags): Don't add `-O2'.
919 1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
921 * Makefile.am, Makefile.in, configure.host: tx39 build option
924 1998-11-17 Tom Tromey <tromey@cygnus.com>
926 * configure: Rebuilt.
927 * configure.in: Switch on host, not target.
929 1998-11-16 Tom Tromey <tromey@cygnus.com>
931 * gc_priv.h (GC_debug_object_start): Declare.
932 * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
933 * gc.h (GC_debug_register_finalizer_no_order,
934 GC_register_finalizer_no_order): Declare.
935 (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
936 * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
937 (GC_debug_generic_malloc): Likewise.
938 (GC_debug_object_start): new function.
940 1998-11-11 Tom Tromey <tromey@cygnus.com>
942 * configure: Rebuilt.
943 * configure.in: Recognize --enable-java-gc, not --enable-gc.
945 Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
947 * dyn_load.c: Handle QUICK_THREADS case.
949 1998-10-21 Tom Tromey <tromey@cygnus.com>
951 * configure: Rebuilt.
952 * configure.in: Put cpp defines here, not in config.h. Recognize
953 --enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
954 define PACKAGE or VERSION.
955 * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
958 * os_dep.c (GC_default_push_other_roots): Define when
959 QUICK_THREADS defined.
960 * misc.c: Added QUICK_THREADS case.
961 * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
962 * config.h (THREADS): Define if QUICK_THREADS defined.
963 * Makefile.in: Rebuilt.
964 * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
966 * quick_threads.c: New file.
968 1998-10-20 Tom Tromey <tromey@cygnus.com>
970 * aclocal.m4, configure: Rebuilt.
971 * acinclude.m4: Don't subst machine_dir or sys_dir.
972 * configure.host: Removed unused code.
974 Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
976 * configure: Rebuilt.
977 * configure.in: Fix typo in previous patch.
979 Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
981 * Makefile.in, aclocal.m4, configure: Rebuilt.
982 * Makefile.am, acinclude.m4, configure.in: Add multilib support.
983 * configure.host: Created.
985 Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
987 * Makefile.in: Rebuilt.
988 * Makefile.am (lib_LIBRARIES): Use target_all.
989 (EXTRA_LIBRARIES): New macro.
990 * configure: Rebuilt.
991 * configure.in: Recognize --enable-gc.
993 Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
995 * Makefile.in: Rebuilt.
996 * Makefile.am (COMPILE): Define.
998 (.s.o): Use MY_CFLAGS.
999 * configure: Rebuilt.
1000 * configure.in (MY_CFLAGS): Define and subst.
1002 Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
1004 * configure: Rebuilt.
1005 * configure.in: Added --with-cross-host argument. Use
1006 $with_cross_host to determine when cross-compiling.
1008 * config.h (SMALL_CONFIG): Don't define.
1009 * configure: Rebuilt.
1010 * configure.in: Define SMALL_CONFIG when cross-compiling.
1012 Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
1014 * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
1015 allchblk.c: Merged with 4.13a2 while preserving local changes.
1017 * Makefile.orig: Updated from Makefile in 4.13a2.
1019 * configure: Rebuilt.
1020 * configure.in: Updated version number to 4.13a2. On Solaris,
1021 don't build with -O when using gcc.
1023 Merged in version 4.13alpha2:
1024 * config.h (USE_MMAP): Re-enable on Solaris.
1025 * solaris_pthreads.c: Removed RCS Id line.
1026 * alpha_mach_dep.s: Removed RCS Id line.
1028 Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
1030 * config.h (USE_MMAP): Don't define for Solaris.
1032 Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
1034 * Makefile.in: Rebuilt.
1035 * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
1037 * Makefile.in: Rebuilt.
1038 * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
1040 Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
1042 * Makefile.in: Rebuilt.
1043 * Makefile.am ($(all_objs)): Depend on config.h.
1045 * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
1046 DATASTART as &_etext.
1047 * misc.c (GC_init_inner): If STACKBASE defined, then use it.
1048 * configure: Rebuilt.
1049 * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
1052 Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
1054 * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
1055 (GC_maybe_gc): Likewise.
1056 * os_dep.c: If NO_SIGSET defined, then have empty
1057 GC_disable_signals and GC_enable_signals.
1058 * configure: Rebuilt.
1059 * configure.in: Added --with-target-subdir option. If
1060 cross-compiling, define NO_SIGSET and NO_CLOCK.
1062 Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
1064 * Makefile.in: Rebuilt.
1065 * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
1067 * aclocal.m4, configure: Rebuilt.
1068 * acinclude.m4: New file.
1069 * configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
1071 Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
1073 * configure: Rebuilt.
1074 * configure.in: Link boehm-config.h to config.h.
1075 * Makefile.in: Rebuilt.
1076 * Makefile.am (INCLUDES): Removed.
1077 * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
1078 JAVA_FINALIZATION): Define
1080 Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
1082 * Many files: Use GC_bool, not bool.
1083 * gc_priv.h: Define GC_bool, not bool.
1085 * misc.c (GC_dont_gc): Define as int.
1086 (GC_quiet): Likewise.
1087 * gc_priv.h (GC_never_stop_func): Declare as returning bool.
1088 * alloc.c (GC_dont_expand): Define as int.
1089 * gc_priv.h: For gcc, define bool as char.
1091 Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
1093 * Makefile.in: Rebuilt.
1094 * Makefile.am (check_PROGRAMS): New macro.
1095 (gctest_SOURCES): Likewise.
1096 (gctest_LDADD): Likewise.
1098 Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
1100 * Makefile.in: Rebuilt.
1101 * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
1102 * configure: Rebuilt.
1103 * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
1105 Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
1107 * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
1109 * Makefile.orig: Renamed from Makefile.