1 2005-04-17 David S. Miller <davem@davemloft.net>
3 * include/private/gcconfig.h (sparc-linux): Use LINUX_STACKBOTTOM.
4 * os_dep.c (GC_linux_stack_base): Check for bug present in some
5 Sparc glibc variants where __libc_stack_end is erroneously set
6 to "1". Fallback to procfs code in that case.
8 2005-04-12 Mike Stump <mrs@apple.com>
10 * configure: Regenerate.
12 2005-04-12 Richard Henderson <rth@redhat.com>
14 * include/private/gcconfig.h (alpha-linux): Use LINUX_STACKBOTTOM.
16 2005-03-23 Mike Stump <mrs@apple.com>
18 * darwin_stop_world.c: Update for -m64 multilib.
19 * include/private/gcconfig.h: Likewise.
20 * powerpc_darwin_mach_dep.s: Likewise.
22 2005-03-01 Kelley Cook <kcook@gcc.gnu.org>
24 * Makefile.in, include/Makefile.in: Regenerate.
26 2005-02-26 Richard Earnshaw <rearnsha@arm.com>
28 * dyn_load.c: On NetBSD, include machine/elf_machdep.h and define
29 ELFSIZE in terms of ARCH_ELFSIZE (back-ported from gc7.0alpha1).
31 2005-02-15 Bryce McKinlay <mckinlay@redhat.com>
34 * configure.host: Set gc_use_mmap on *-linux*.
35 * configure.ac: Define USE_MMAP if gc_use_mmap is set.
36 * include/private/gc_priv.h: Include gc_config.h.
37 * configure, include/gc_config.h.in: Rebuilt.
39 2005-02-07 Hans Boehm <Hans.Boehm@hp.com>
41 * allchblk.c (GC_allochblk_nth): Dont overlook available space if
42 GC disabled, correctly convert GC_finalizer_mem_freed to byte,
44 * dyn_load.c (win32 GC_register_dynamic_libraries): Consider only
46 * mach_dep.c (GC_with_callee_saves_pushed): separate into new function,
47 and indent appropriately.
48 * mark_rts.c (GC_approx_sp): Access stack.
49 * pthread_stop_world.c: (GC_suspend_handler): Explicitly push
50 callee-saves registers when appropriate.
51 (GC_stop_world): Handle EINTR from sem_wait (sync with Mono GC).
53 2005-01-01 Bryce McKinlay <mckinlay@redhat.com>
55 * configure.ac (AC_CONFIG_HEADERS): Build both include/gc_config.h
56 and include/gc_ext_config.h.
57 * include/gc_ext_config.h: New file. Define only THREAD_LOCAL_ALLOC.
58 * include/gc.h: Undef PACKAGE_* before including gc_config.h.
60 2004-12-13 Kelley Cook <kcook@gcc.gnu.org>
62 * configure: Regenerate.
64 2004-11-29 Bryce McKinlay <mckinlay@redhat.com>
67 Revert patches of 2004-11-26 and 2004-11-27.
69 2004-11-29 Kelley Cook <kcook@gcc.gnu.org>
71 * configure: Regenerate for libtool change.
73 2004-11-27 Bryce McKinlay <mckinlay@redhat.com>
75 * include/gc_config.h.in: Add comment. Define only THREAD_LOCAL_ALLOC.
77 2004-11-26 Bryce McKinlay <mckinlay@redhat.com>
79 Fix "PACKAGE_NAME redefined" errors.
80 * configure.ac (AC_CONFIG_HEADERS): Build both include/config.h
81 and include/gc_config.h.
82 * configure: Regenerated.
83 * include/gc_config.h.in: No longer auto-generated. Define only the
84 macros needed by libjava.
85 * include/config.h.in: Generated by autoheader.
86 * include/gc.h: Include config.h, not gc_config.h.
88 2004-11-25 Kelley Cook <kcook@gcc.gnu.org>
90 * configure: Regenerate for libtool reversion.
92 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
94 * configure: Regenerate for libtool change.
96 2004-11-22 Eric Botcazou <ebotcazou@libertysurf.fr>
98 * configure.ac (machdep): Use sparc_mach_dep.lo on
99 sparc64-sun-solaris2.* too.
100 (Solaris gcc optimization fix): Disable on sparc*-sun-solaris2.*.
101 * configure: Regenerate.
103 2004-11-22 Eric Botcazou <ebotcazou@libertysurf.fr>
106 * configure.ac (threading): Accept 'posix95'.
107 * configure: Regenerate.
109 2004-11-04 Kelley Cook <kcook@gcc.gnu.org>
111 * Makefile.am: Define ACLOCAL_AMFLAGS.
112 * configure.ac: Remove redundant sinclude.
113 * acinclude.m4: Delete file.
114 * aclocal.m4: Regenerate.
115 * Makefile.in, include/Makefile.in: Regenerate.
116 * configure: Regenerate.
118 2004-10-19 Ulrich Weigand <uweigand@de.ibm.com>
120 * include/private/gc_priv.h (GC_generic_malloc_words_small_inner):
123 2004-10-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
125 * include/private/gcconfig.h: Add m32r-linux target.
127 2004-09-27 Kelley Cook <kcook@gcc.gnu.org>
129 * configure.ac: Update all AC_DEFINEs to newer style.
130 * configure: Regenerate.
131 * include/gc_config.h.in: Regenerate.
133 2004-08-27 Hans Boehm <Hans.Boehm@hp.com>
135 * backgraph.c, gc_priv.h (GC_traverse_back_graph,
136 GC_print_back_graph_stats): split GC_traverse_back_graph.
137 * backgraph.c: Dynamically grow in_progress_space.
138 * finalize.c (GC_notify_or_invoke_finalizers): also call
139 GC_print_back_graph_stats.
140 * alloc.c, finalize.c, gc_priv.h (GC_generate_random_backtrace_no_gc,
141 GC_print_back_height): Move delarations to header file.
142 * configure.ac: rename --enable-full-debug to --enable-gc-debug.
143 * configure: Regenerate.
145 2004-08-23 Hans Boehm <Hans.Boehm@hp.com>
147 * aix_irix_threads.c: Move _THREADS checks after gc_priv.h include.
148 * backgraph.c, include/private/gc_pmark.h: Always include gc.h.
150 2004-08-23 Bryce McKinlay <mckinlay@redhat.com>
152 * win32_threads.c: Move GC_WIN32_THREADS check after gc_priv.h include.
153 Reported by Danny Smith.
155 2004-08-21 Danny Smith <dannysmith@users.sourceforge.net>
157 * misc.c (GC_init): Replace lhs cast with rhs cast.
159 2004-08-16 Bryce McKinlay <mckinlay@redhat.com>
161 * specific.c: Check GC_LINUX_THREADS before including
162 private/specific.h. From Richard Earnshaw.
164 2004-08-16 Nathanael Nerode <neroden@gcc.gnu.org>
166 * aclocal.m4: Remove obsolete construct for old automake.
167 * acinclude.m4: Regenerate with aclocal 1.9.1.
168 * configure.ac: Remove duplicate AC_WITH calls. Replace
169 AC_CANONICAL_SYSTEM with AC_CANONICAL_HOST, AC_CANONICAL_TARGET.
170 Replace _GCC_TOPLEV_NONCANONICAL calls with ACX_NONCANONICAL_TARGET.
171 Remove now-redundant subst of target_noncanonical. Remove
172 now-gratuitous m4 quoting around $. Replace AM_PROG_LIBTOOL with
173 AC_PROG_LIBTOOL and remove second, redundant AC_PROG_LIBTOOL.
174 Use slightly more modern form of AC_INIT.
175 * configure: Rebuild with autoconf 2.59.
176 * Makefile.in, include/Makefile.in: Rebuild with automake 1.9.1.
178 2004-08-16 Andreas Tobler <a.tobler@schweiz.ch>
180 * solaris_threads.c: Remove ifdef around #include "private/gc_priv.h"
181 since they're not known at this time.
182 * solaris_pthreads.c: Likewise.
184 2004-08-15 Andreas Tobler <a.tobler@schweiz.ch>
187 * powerpc_darwin_mach_dep.s (_GC_push_regs): Change to new stub style.
189 2004-08-13 Bryce McKinlay <mckinlay@redhat.com>
191 * configure.ac (gc_cflags): Add -Iinclude.
192 (AC_CONFIG_HEADERS): New. Configure gc_config.h header.
193 Don't write DEFS to boehm-cflags file.
194 * configure: Rebuilt.
195 * gcj_mlc.c: Check #ifdef GC_GCJ_SUPPORT after including headers.
196 * specific.c: Check #ifdef GC_LINUX_THREADS after including headers.
197 * include/gc_config_macros.h: Remove backward-compatibility
198 redefinitions of GC_ names.
199 * include/gc.h: Include <gc_config.h>.
201 2004-08-13 Bryce McKinlay <mckinlay@redhat.com>
203 Import Boehm GC version 6.3.
205 2004-08-12 Kelley Cook <kcook@gcc.gnu.org>
207 * include/Makefile.in: Regenerate
209 2004-07-06 Andrew Pinski <apinski@apple.com>
211 * os-dep.c (GC_task_self): Declare as static
212 and remove the second declaration.
214 2004-06-20 Andreas Tobler <a.tobler@schweiz.ch>
216 * Makefile.am: Add rule for .S files to fix bootstrap on
218 * Makefile.in: Regenerate.
220 2004-06-16 Paolo Bonzini <bonzini@gnu.org>
222 * boehm-gc/configure.ac: New name of configure.in.
223 Remove useless multilib stuff. Change uses of
224 INCLUDES and CXXINCLUDES to AM_CPPFLAGS.
225 * boehm-gc/configure.in: New name of configure.in.
226 * boehm-gc/Makefile.am: Update for automake 1.8.5.
227 * boehm-gc/acinclude.m4: Include ../config/acx.m4.
228 * boehm-gc/aclocal.m4: Regenerate.
229 * boehm-gc/configure: Regenerate.
230 * boehm-gc/Makefile.in: Regenerate.
232 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
234 * .cvsignore: New file.
236 2004-04-25 Andreas Jaeger <aj@suse.de>
238 * mark.c (GC_mark_from): Use pointer as prefetch argument.
240 2004-04-06 H.J. Lu <hongjiu.lu@intel.com>
242 * include/private/gcconfig.h (PREFETCH): Use __builtin_prefetch
244 (PREFETCH_FOR_WRITE): Likewise.
246 2004-03-10 Kelley Cook <kcook@gcc.gnu.org>
248 * configure.ac: Bump AC_PREREQ to 2.59.
249 * configure: Regenerate.
250 * config.in: Regenerate.
252 2004-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
254 * ltconfig, ltmain.sh: Remove unused files.
255 * configure.in: Remove bogus extra early invocation of
257 * configure: Regenerate.
258 * mkinstalldirs, install-sh, config.sub, config.guess:
259 Remove (now) unused files.
260 * Makefile.in: Regenerate (losing references to vanished
263 * configure.in: Add CCAS, CCASFLAGS for future automakes.
264 * configure, Makefile.in, include/Makefile.in: Regenerate.
266 * Makefile.am: Remove bogus duplicate setting of AM_CFLAGS.
267 * Makefile.in: Regenerate.
269 * configure.in: Remove bogus duplicate invocation of
270 AM_MAINTAINER_MODE. Remove obsolete comment.
271 * configure: Regenerate.
273 * acinclude.m4: Remove GC_CONFIGURE macro; move contents
275 * aclocal.m4: Regenerate.
276 * configure.in: Receive contents of GC_CONFIGURE macro.
277 * configure: Regenerate.
279 * configure.in: Remove more obsolete, bogus code.
280 * configure: Regenerate.
282 * acinclude.m4: Remove obsolete and bogus constructs.
283 * aclocal.m4: Regenerate.
284 * configure: Regnerate.
286 2004-02-23 Nathanael Nerode <neroden@gcc.gnu.org>
288 * acinclude.m4: De-precious CC and CXX so that the right flags
289 are passed down to multilibs.
290 * aclocal.m4: Regenerate.
291 * configure: Regenerate.
293 2004-02-22 Zack Weinberg <zack@codesourcery.com>
294 Nathanael Nerode <neroden@twcny.rr.com>
295 Alexandre Oliva <aoliva@redhat.com>
297 * config.sub, config.guess: Replace with forwarding scripts
298 which invoke the master copies in the top level.
300 2004-02-23 Nathanael Nerode <neroden@gcc.gnu.org>
302 * acinclude.m4: Remove old no-executables workaround;
303 add new no-executables workaround.
304 * aclocal.m4: Regenerate.
305 * configure.in: Change prereqs to autoconf 2.57.
306 * configure: Regenerate with autoconf 2.57.
308 * configure.in: Use NCN_TARGET_NONCANONICAL and friends.
309 * configure: Regenerate.
310 * Makefile.am: Use target_noncanonical variable from configure.
311 * Makefile.in: Regenerate.
312 * include/Makefile.in: Regenerate.
314 2004-02-20 Andrew Cagney <cagney@redhat.com>
316 * config.guess: Update from version 2002-01-10 to 2004-02-16.
317 * config.sub: Update from version 2002-01-02 to 2004-02-16.
319 2004-02-19 Nathanael Nerode <neroden@gcc.gnu.org>
321 * acinclude.m4: Remove bogus duplicate call to AC_CANONICAL_BUILD.
322 * aclocal.m4: Rebuild.
323 * configure: Regenerate.
325 * acinclude.m4: Move certain code to configure.in.
326 * configure.in: Receive code from acinclude.m4.
327 * aclocal.m4: Rebuild.
328 * configure: Regenerate.
330 * Makefile.direct, alloc.c: Resync to upstream 6.3 alpha 1.
332 2004-01-20 Andrew Haley <aph@redhat.com>
334 * include/private/gcconfig.h (USE_MMAP): Define for all Linux.
336 * configure.in: Comment change.
338 2004-01-16 Andrew Haley <aph@redhat.com>
340 * configure.in (NO_EXECUTE_PERMISSION): Remove global declaration;
341 add for ia64; remove for MIPS.
342 * configure: Regnerated.
344 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
346 * configure.in: Add in AC_PREREQ(2.13)
348 2004-01-07 Dave Jones <davej@redhat.com>
350 * malloc.c (GC_generic_malloc): Correct initialization typo.
351 * mallocx.c (GC_generic_malloc_ignore_off_page): Ditto.
353 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
355 * include/private/gcconfig.h: Re-install change of 2003-04-16.
357 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
359 * mips_sgi_mach_dep.s: Use _ABIO32 instead of external
362 2003-10-18 Alan Modra <amodra@bigpond.net.au>
364 * include/private/gcconfig.h (ALIGNMENT <powerpc linux>): Remove
367 2003-10-03 Jeff Sturm <jsturm@one-point.com>
369 * configure: Rebuild.
371 2003-10-03 Hans Boehm <Hans.Boehm@hp.com>
373 * configure.in: Remove NO_GETENV definition for win32.
374 * mach_dep.c (GC_generic_push_regs): Prevent tail call optimization.
375 * misc.c (GC_init_inner): Call GC_thr_init for win32.
376 (GC_set_warn_proc): Add assertion.
377 * win32_threads.c: Import 6.3alpha2 version.
378 * include/private/gc_priv.h: Add support for EMPTY_GETENV_RESULTS.
380 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
382 * configure.in: Remove wildcard from Solaris 8-9/Intel and Solaris
383 2.3/SPARC, there are no micro versions.
384 Treat Solaris 10 and up alike.
385 * configure: Regenerate.
387 2003-09-22 Anthony Green <green@redhat.com>
389 * os_dep.c: Fix GC_get_stack_base build problem for vanilla elf
392 2003-09-20 <green@redhat.com>
394 * include/private/gcconfig.h: Don't check for __XSCALE__. Instead
395 check for __arm__ or __thumb__.
397 2003-09-09 Alan Modra <amodra@bigpond.net.au>
399 * configure: Regenerate.
401 2003-08-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
402 Roger Sayle <roger@eyesopen.com>
404 * configure.in: Set INCLUDES to absolute path.
405 Save $INCLUDES in boehm-cflags, too.
406 Set INCLUDES so it's available to config.status.
407 * configure: Regenerate.
409 2003-07-31 Danny Smith <dannysmith@users.sourceforge.net>
411 * include/gc.h (GC_CreateThread): Declare with WINAPI
413 * win32_threads.c (GC_CreateThread): Make definitions consistent
414 with declaration. Cast &thread_table[i].handle to PHANDLE
415 in call to DuplicateHandle
416 (thread_start): Declare as static.
418 2003-07-30 Andreas Tobler <a.tobler@schweiz.ch>
420 * dyn_load.c: Define __private_extern__ to match Apple's system
423 2003-07-28 Loren J. Rittle <ljrittle@acm.org>
425 * os_dep.c: Remove redundancy introduced in last merge.
427 2003-07-28 Jeff Sturm <jsturm@one-point.com>
430 * BCC_MAKEFILE: Merge with GC 6.3alpha1 release.
431 * ChangeLog: Likewise.
432 * Makefile.am: Likewise.
433 * Makefile.direct: Likewise.
434 * Makefile.dj: Likewise.
435 * allchblk.c: Likewise.
437 * backgraph.c: Likewise.
438 * configure.host: Likewise.
439 * configure.in: Likewise.
440 * dbg_mlc.c: Likewise.
441 * dyn_load.c: Likewise.
442 * finalize.c: Likewise.
443 * gc_cpp.cc: Likewise.
444 * gc_dlopen.c: Likewise.
445 * gcj_mlc.c: Likewise.
446 * if_mach.c: Likewise.
447 * mach_dep.c: Likewise.
448 * malloc.c: Likewise.
449 * mallocx.c: Likewise.
451 * mark_rts.c: Likewise.
453 * os_dep.c: Likewise.
454 * ptr_chck.c: Likewise.
455 * reclaim.c: Likewise.
456 * solaris_pthreads.c: Likewise.
457 * solaris_threads.c: Likewise.
458 * sparc_mach_dep.S: Likewise.
459 * threadlibs.c: Likewise.
460 * typd_mlc.c: Likewise.
461 * version.h: Likewise.
462 * win32_threads.c: Likewise.
463 * Mac_files/MacOS_Test_config.h: Likewise.
464 * Mac_files/MacOS_config.h: Likewise.
465 * cord/cordbscs.c: Likewise.
466 * cord/cordprnt.c: Likewise.
467 * cord/de_win.c: Likewise.
468 * doc/README: Likewise.
469 * doc/README.MacOSX: Likewise.
470 * doc/README.changes: Likewise.
471 * doc/README.environment: Likewise.
472 * doc/README.ews4800: Likewise.
473 * doc/README.linux: Likewise.
474 * doc/README.macros: Likewise.
475 * doc/README.win32: Likewise.
476 * doc/debugging.html: Likewise.
477 * doc/gcdescr.html: Likewise.
478 * doc/tree.html: Likewise.
479 * include/Makefile.in: Likewise.
480 * include/gc.h: Likewise.
481 * include/gc_cpp.h: Likewise.
482 * include/gc_local_alloc.h: Likewise.
483 * include/gc_mark.h: Likewise.
484 * include/gc_pthread_redirects.h: Likewise.
485 * include/gc_typed.h: Likewise.
486 * include/new_gc_alloc.h: Likewise.
487 * include/private/dbg_mlc.h: Likewise.
488 * include/private/gc_hdrs.h: Likewise.
489 * include/private/gc_locks.h: Likewise.
490 * include/private/gc_pmark.h: Likewise.
491 * include/private/gc_priv.h: Likewise.
492 * include/private/gcconfig.h: Likewise.
493 * include/private/solaris_threads.h: Likewise.
494 * include/private/specific.h: Likewise.
495 * tests/test.c: Likewise.
496 * tests/test_cpp.cc: Likewise.
498 * configure: Rebuild.
499 * Makefile.in: Rebuild.
501 * mips_sgi_mach_dep.s: Add.
503 * alpha_mach_dep.s: Remove.
504 * irix_threads.c: Remove.
505 * linux_threads.c: Remove.
506 * mips_sgi_mach_dep.S: Remove.
508 * powerpc_macosx_mach_dep.s: Remove.
509 * doc/Makefile.am: Remove.
510 * doc/Makefile.in: Remove.
512 2003-07-25 Roger Sayle <roger@eyesopen.com>
514 * configure.host: Only use +ESdbgasm when using the HPUX native
515 compiler on PA-Risc. It isn't recognized by GCC and is silently
516 ignored by HP's compilers on ia64.
518 2003-04-28 Mohan Embar <gnustuff@thisiscool.com>
520 * configure.in: define GC_DLL under mingw if --enable-shared
522 * win32_threads.c: add #ifdef GC_DLL around DllMain
524 2003-04-16 Richard Earnshaw <rearnsha@arm.com>
526 * include/private/gcconfig.h: Add support for arm-netbsdelf.
528 2003-04-09 Tom Tromey <tromey@redhat.com>
530 * include/private/gcconfig.h (LINUX_STACKBOTTOM): Define for
532 (STACK_GRAN, HEURISTIC1): Don't define for POWERPC.
534 2003-03-22 Richard Henderson <rth@redhat.com>
536 * include/private/gc_locks.h [IA64]: Include ia64intrin.h.
537 (GC_test_and_set): Use __sync_lock_test_and_set.
538 (GC_clear): Use volatile assignment.
539 (GC_compare_and_exchange): Use __sync_bool_compare_and_swap.
540 (GC_memory_write_barrier): Use __sync_synchronize.
542 2003-03-12 Andreas Schwab <schwab@suse.de>
544 * configure.in: Avoid trailing /. in toolexeclibdir.
545 * configure: Rebuilt.
547 2003-03-04 Hans Boehm <Hans.Boehm@hp.com>
548 * include/private/gcconfig.h (GC_data_start): declare when needed.
549 * include/private/gc_priv.h: Include gcconfig.h after ptr_t
551 * dyn_load.c (GC_register_dynamic_libraries_dl_iterate_phdr,
552 GC_register_dynlib_callback): Register main data for static
553 executable if dl_iterate_phdr() didn't.
554 * misc.c (GC_init_inner): Call GC_init_linux_data_start() even
555 if we don't expect to register main static data.
557 2003-03-03 Hans Boehm <Hans.Boehm@hp.com>
558 * mark_rts.c (GC_cond_register_dynamic_libraries): add.
559 (GC_push_roots): explicitly mark free list headers, register
560 dynamic libraries only if !REGISTER_LIBRARIES_EARLY.
561 * alloc.c (GC_stopped_mark): Conditionally call
562 GC_cond_register_dynamic_libraries().
563 (GC_collect_a_little_inner, GC_try_to_collect_inner): Check GC_dont_gc.
564 * dyn_load.c (GC_register_main_static_data): define.
565 (GC_register_dyn_libraries (Linux /proc, Linux ELF versions)):
566 no longer skip main data.
567 * misc.c (GC_REGISTER_MAIN_STATIC_DATA): define.
568 (GC_init_inner): Make main data registration conditional.
569 * include/private/gc_priv.h (GC_register_main_static_data): declare.
570 * include/private/gcconfig.h (REGISTER_LIBRARIES_EARLY): define
573 2003-02-20 Alexandre Oliva <aoliva@redhat.com>
575 * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
577 * configure: Rebuilt.
579 2003-02-11 Andreas Tobler <a.tobler@schweiz.ch>
581 * include/private/gcconfig.h: undefine MPROTECT_VDB for MACOSX
583 2003-01-27 Alexandre Oliva <aoliva@redhat.com>
585 * configure.in (toolexecdir, toolexeclibdir): Set and AC_SUBST.
586 Remove USE_LIBDIR conditional.
587 * Makefile.am (toolexecdir, toolexeclibdir): Don't override.
588 * Makefile.in, configure: Rebuilt.
590 2002-12-31 Tom Tromey <tromey@redhat.com>
593 * include/Makefile.in: Rebuilt.
594 * include/Makefile.am (noinst_HEADERS): Renamed from
597 2002-11-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
599 * ltconfig (osf[345]): Append $major to soname_spec.
600 Reflect this in library_names_spec.
601 * ltmain.sh (osf): Prefix $major with . for use as extension.
603 2002-10-02 Andreas Jaeger <aj@suse.de>
605 * include/private/gcconfig.h (HBLKSIZE): Define for x86-64.
607 2002-09-28 Richard Earnshaw <rearnsha@arm.com>
609 * include/private/gcconfig.h: Don't check for __XSCALE__. Instead
610 check for __arm__ or __thumb__.
612 2002-09-27 Ulrich Weigand <uweigand@de.ibm.com>
614 * include/private/gcconfig: Add machine type S390. Add s390x support.
615 * include/private/gc_locks.h (GC_test_and_set): Implement for s390.
616 (GC_compare_and_exchange): Likewise.
618 2002-09-24 Jason Thorpe <thorpej@wasabisystems.com>
620 * include/private/gcconfig.h: Fix NetBSD/mips parameters.
622 2002-08-23 Adam Megacz <adam@xwt.org>
624 * win32_threads.cc: Removed extraneous ABORT()
626 2002-09-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
628 * Makefile.am (all-multi): Fix multilib parallel build.
630 2002-07-18 Bo Thorsen <bo@suse.de>
632 * include/private/gcconfig.h: Add x86-64 definitions.
633 * os_dep.c: Add x86-64 support.
634 * configure.in: Likewise.
635 * configure: Regenerate.
637 2002-07-18 H.J. Lu <hjl@gnu.org>
639 * mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.
641 2002-07-18 H.J. Lu (hjl@gnu.org)
643 * configure.in (machdep): Don't add mips_sgi_mach_dep.lo for
646 2002-06-28 Hans Boehm <Hans_Boehm@hp.com>
649 * win32_threads.c (GC_push_all_stacks): Tolerate bad sp.
651 2002-06-09 H.J. Lu (hjl@gnu.org)
653 * include/private/gc_locks.h (GC_test_and_set): Support
655 (GC_TEST_AND_SET_DEFINED): Likewise.
657 * include/private/gcconfig.h (DYNAMIC_LOADING): Defined for
660 (LINUX_STACKBOTTOM): Likewise.
661 (STACKBOTTOM): Removed for Linux/mips.
663 Sun May 19 11:32:03 2002 Mark P Mitchell <mark@codesourcery.com>
665 * irix_threads.cc (GC_pthread_detach): Do not use REAL_FUNC.
666 (GC_pthread_create): Fix typo.
667 (GC_TRY_LOCK): Likewise.
668 * include/private/gc_locks.h (GC_test_and_set): Only take one
670 (LOCK): Adjust appropriately.
671 * include/private/gc_priv.h (SIG_SUSPEND): Use SIGRTMIN if
672 _SIGRTMIN is unavailable.
674 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
676 * acinclude.m4: Allow for PWDCMD to override hardcoded pwd.
677 * aclocal.m4: Regenerate.
678 * configure: Regenerate.
680 2002-05-08 Alexandre Oliva <aoliva@redhat.com>
682 * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
683 script entry, and set LD to it when configuring multilibs.
684 * configure: Rebuilt.
686 2002-04-22 Jeff Sturm <jsturm@one-point.com>
688 * Makefile.am (toolexeclib_LTLIBRARIES): Remove.
689 (noinst_LTLIBRARIES): Add libgcjgc.la.
691 * Makefile.in: Rebuild.
693 2002-04-22 David S. Miller <davem@redhat.com>
695 * include/private/gcconfig.h: Hard-code STACKBOTTOM on
696 64-bit SPARC Linux, the __libc_stack_end technique does
697 not work in this case.
699 2002-04-22 Jeff Sturm <jsturm@one-point.com>
701 * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs.
703 2002-04-17 Hans Boehm <Hans_Boehm@hp.com>
705 * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for
708 2002-04-09 Loren J. Rittle <ljrittle@acm.org>
710 * include/private/gcconfig.h (DATAEND): Update comment example
713 2002-04-08 Loren J. Rittle <ljrittle@acm.org>
715 * include/private/gcconfig.h (DATAEND): Clarify comment.
717 2002-04-08 Hans Boehm <Hans_Boehm@hp.com>
719 * include/private/gc_priv.h (WARN macro): Add "GC warning:" prefix.
720 (GC_large_alloc_warn_interval, GC_large_alloc_warn_suppressed):
722 * allchblk.c (GC_allchblk_nth): Change text and support reduced
723 frequency for blacklist warning message.
724 * misc.c (GC_large_alloc_warn_interval,
725 GC_large_alloc_warn_suppressed): define.
726 (GC_init_inner): Check GC_NO_BLACKLIST_WARNING and
727 GC_LARGE_ALLOC_WARN_INTERVAL environment variables.
728 * doc/README.environment (GC_NO_BLACKLIST_WARNING): Deprecate.
729 (GC_LARGE_ALLOC_WARN_INTERVAL): Add documentation.
731 * dyn_load.c (_DYNAMIC): Move declaration to file scope.
733 2002-04-04 Loren J. Rittle <ljrittle@acm.org>
735 * include/private/gcconfig.h: Add support for an unmapped
736 memory hole between the end of the initialized data segment
737 and the start of the BSS on FreeBSD/i386.
739 2002-03-30 Krister Walfridsson <cato@df.lth.se>
741 * include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
744 2002-03-29 Hans Boehm <Hans_Boehm@hp.com>
746 * linux_threads.c (return_free_lists): Clear fl[i] unconditionally.
747 (GC_local_gcj_malloc): Add assertion.
748 (start_mark_threads): Fix abort message.
749 * mark.c (GC_mark_from): Generalize assertion.
750 * reclaim.c (GC_clear_fl_links): New function.
751 (GC_start_reclaim): Must clear some freelist links.
752 * include/private/specific.h, specific.c: Add assertions.
753 Safer definition for INVALID_QTID, quick_thread_id. Fix/add comments.
754 Rearrange tse fields.
756 2002-03-27 Richard Henderson <rth@redhat.com>
758 * os_dep.c (GC_init_linux_data_start): Fix references to
759 __data_start and _end.
761 2002-03-25 Loren J. Rittle <ljrittle@acm.org>
763 * include/private/gcconfig.h: Change all likely references
764 to linker script synthesized symbols to use this idiom:
765 extern int etext[]; etext
767 2002-03-25 Jeff Sturm <jsturm@one-point.com>
769 * linux_threads.c (GC_get_nprocs): Close file descriptor.
771 2002-03-21 Loren J. Rittle <ljrittle@acm.org>
773 * include/private/gcconfig.h: Add unified test for FreeBSD.
774 Support FreeBSD/alpha.
775 * os_dep.c: Do not include <machine/trap.h> unless available.
776 (GC_freebsd_stack_base): Fix types.
778 2002-03-17 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
780 * Makefile.am: Make a convenience library.
781 * Makefile.in: Rebuilt.
783 2002-03-15 Anthony Green <green@redhat.com>
785 * misc.c (GC_init_inner): Initialize GC_write_cs before use.
786 * configure.in: Disable use of getenv for win32 targets (some of
787 which have broken implementations).
788 * configure: Rebuilt.
790 2002-03-12 Adam Megacz <adam@xwt.org>
792 * dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
793 * misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
794 * os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
795 statically initialized it to TRUE if compiling with GCC.
796 * win32_threads.c (thread_start): We no longer use SEH if
798 * mark.c (GC_mark_some): We no longer use SEH if
801 2002-03-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
803 * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
804 support is enabled, for hash synchronization.
806 2002-02-24 Adam Megacz <adam@xwt.org>
808 * Makefile.am: Added win32_threads.c to sources list.
809 * win32_threads.c: Added two */'s which I had neglected.
811 2002-02-20 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
813 * Makefile.am: Re-add SUBDIRS parameter which was lost in merge.
814 * Makefile.in: Rebuilt.
816 2002-02-13 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
818 * dbg_mlc.c (GC_debug_generic_malloc): Removed.
820 * sparc_mach_dep.S: Rename from sparc_mach_dep.s as it is a
822 * mips_sgi_mach_dep.S: Likewise.
823 * Makefile.am: Update for above changes.
824 * Makefile.in: Rebuilt.
826 2002-02-12 Richard Henderson <rth@redhat.com>
828 * configure.in: Re-apply 2001-06-26 configure change.
829 * configure: Rebuild.
831 2002-02-12 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
833 Imported GC 6.1 Alpha 3.
835 * sparc_mach_dep.S: Delete incorrectly named file.
837 2001-02-11 Adam Megacz <adam@xwt.org
839 * configure.in: support for win32, saner
840 cross-compile options
842 2001-02-08 Anthony Green <green@redhat.com>
844 * include/private/gcconfig.h: Add XSCALE NOSYS support for bare
845 board embedded targets.
846 * os_dep.c: Avoid signal handling code for NOSYS/ECOS targets.
847 Use GC_get_stack_base for NOSYS/ECOS targets. Clean up some
848 redundant uses of ECOS.
849 * misc.c: Use NOSYS where ECOS is being used.
850 Don't define GC_write twice for ECOS systems.
851 (GC_write): New function for NOSYS targets.
853 2002-02-06 Adam Megacz <adam@xwt.org>
855 * boehm-gc/include/gc.h: (GC_CreateThread) This function is
856 now exposed on all Win32 platforms.
857 * boehm-gc/win32_threads.c: (GC_CreateThread) This now
858 compiles on Win32; it invokes CreateThread() if GC is built
859 as a DLL; otherwise it registers the thread.
860 * boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
861 libgcjgc was not built as a DLL.
863 2002-02-01 Adam Megacz <adam@xwt.org>
865 * boehm-gc on win32 now automatically detects if it is being built
866 as a DLL; see http://gcc.gnu.org/ml/java/2001-12/msg00240.html
868 2002-01-25 David Edelsohn <edelsohn@gnu.org>
870 * include/gc.h (GC_INIT): Add DATASTART and DATAEND roots on AIX.
871 * include/private/gcconfig.h (RS6000): Add 64-bit AIX support.
872 Define USE_GENERIC_PUSH_REGS. Use AIX _data and _end symbols for
873 DATASTART and DATAEND roots.
874 * rs6000_mach_dep.s: Add function descriptor and traceback table.
876 2001-12-16 Jeff Sturm <jsturm@one-point.com>
878 * dyn_load.c: Define ElfW (if needed) for all targets,
880 (GC_FirstDLOpenedLinkMap): Use it.
881 (GC_register_dynamic_libraries_dl): Use it.
882 * include/private/gcconfig.h: Define CPP_WORDSZ, ELF_CLASS
885 2001-12-16 Craig Rodrigues <rodrigc@gcc.gnu.org>
888 * configure.in: Add AC_SUBST(target_alias).
889 * configure: Regenerated.
891 2001-11-26 Loren J. Rittle <ljrittle@acm.org>
893 * linux_threads.c (WRAP_FUNC(pthread_join)): Remove special
894 case for GC_FREEBSD_THREADS.
895 * configure.in (*-*-freebsd*): Clarify warning.
896 * configure: Rebuilt.
898 2001-10-23 Loren J. Rittle <ljrittle@acm.org>
899 Andreas Tobler <toa@pop.agri.ch>
901 * include/private/solaris_threads.h: Update to use GC_SOLARIS_THREADS.
903 2001-10-22 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
905 * linux_threads.c (GC_init_parallel): Do not declare as a static
907 * include/gc.h (GC_init): Declare here. Add description.
908 * include/private/gc_priv.h (GC_init): Remove declaration.
910 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
912 * include/gc_pthread_redirects.h: Generalize test to use GC_PTHREADS.
913 * linux_threads.c (WRAP_FUNC(pthread_join)): Conditionalized on
914 GC_FREEBSD_THREADS, handle strange interaction between system
915 pthread implementation and boehm-gc signal-handler architecture.
916 * tests/test.c (main): Conditionalized on GC_FREEBSD_THREADS,
918 * include/private/gcconfig.h (configuration keyed off FREEBSD):
919 Define SIG_SUSPEND, SIG_THR_RESTART. Do not define
920 MPROTECT_VDB when GC_FREEBSD_THREADS is defined.
922 2001-10-16 Loren J. Rittle <ljrittle@acm.org>
924 * Makefile.am (test.o): Find tests/test.c in $(srcdir).
925 * Makefile.in: Rebuilt.
927 2001-10-16 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
929 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.1 Alpha 1 and
930 merged local changes.
932 2001-09-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
934 * solaris_threads.c (MAX_ORIG_STACK_SIZE) [I386]: Provide special
935 Solaris 2/Intel definition.
937 * configure.in (i?86-*-solaris2.[89]*): Define
938 SOLARIS25_PROC_VDB_BUG_FIXED.
939 * include/private/gcconfig.h [I386 && SUNOS5]: Use it.
940 * configure: Regenerate.
942 * include/private/gcconfig.h [I386 && SUNOS5] (DATASTART): Use _etext.
943 (DATAEND): Define using _end.
945 2001-09-11 Per Bothner <per@bothner.com>
947 * include/Makefile.am: New file. It defines include_HEADERS.
948 * Makefile.am (SUBDIRS): New macro, set to include.
949 * configure.in (AC_OUTPUT): Add include/Makefile.
951 2001-08-20 Tom Tromey <tromey@redhat.com>
953 * configure: Rebuilt.
954 * configure.in: Always ask gcc for threads package.
956 2001-08-17 Tom Tromey <tromey@redhat.com>
958 * Makefile.am, acinclude.m4, configure.in: Imported GC 6.0 and
959 merged local changes.
961 2001-08-02 David Billinghurst <David.Billinghurst>
963 * configure: Rebuilt.
964 * configure.in: POSIX threads on cygwin does not link with
967 2001-07-03 Tom Tromey <tromey@redhat.com>
969 Fix for PR bootstrap/3281:
970 * aclocal.m4, configure, Makefile.in: Rebuilt.
971 * acinclude.m4: Set mkinstalldirs for in-tree build.
973 2001-06-26 Richard Henderson <rth@redhat.com>
975 * alpha_mach_dep.s: Mark call-saved FP registers.
976 * include/private/gcconfig.h (ALPHA): Remove USE_GENERIC_PUSH_REGS.
977 * configure.in (alpha*): Re-enable alpha_mach_dep.s
978 * configure: Rebuild.
980 2001-06-12 Tom Tromey <tromey@redhat.com>
982 * aclocal.m4, configure: Rebuilt.
983 * acinclude.m4: Find configure.host in srcdir.
985 2001-06-09 Alexandre Oliva <aoliva@redhat.com>, Stephen L Moshier <moshier@mediaone.net>
987 * configure.in (AC_EXEEXT): Work around in case it expands to
988 nothing, as in autoconf 2.50.
989 * acinclude.m4: Likewise.
990 * aclocal.m4, configure: Rebuilt.
992 2001-06-07 Tom Tromey <tromey@redhat.com>
994 For PR bootstrap/3075:
995 * configure, aclocal.m4, Makefile.in: Rebuilt.
996 * configure.in: Don't call AC_CONFIG_AUX_DIR or
998 * acinclude.m4 (BOEHM_CONFIGURE): Call AC_CONFIG_AUX_DIR and
999 AC_CANONICAL_SYSTEM here.
1000 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Use srcdir, not
1003 2001-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
1005 * Makefile.am: Override gctest_OBJECTS so tests/test.c can be built.
1006 (libgcjgc_la_SOURCES): Remove typo.
1007 * tests/test.c: Fix struct names and includes for GC_GCJ_SUPPORT case.
1008 * Makefile.in: Rebuilt.
1010 2001-05-21 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
1012 Imported version version 6.0alpha7.
1014 * README, README.Mac, README.OS2, README.QUICK, README.alpha,
1015 README.amiga, README.debugging, README.dj, README.hp, README.linux,
1016 README.rs6000, README.sgi, README.solaris2, README.uts,
1017 README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
1018 dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
1019 gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
1020 hpux_irix_threads.c, makefile.depend, nursery.c,
1021 solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
1022 cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
1023 cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
1024 include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
1027 2001-05-19 Hans Boehm <hans_boehm@hp.com>
1029 * configure.host: Build with -fexceptions.
1030 * linux_threads.c: Remember which thread stopped world for
1032 2001-05-04 Loren J. Rittle <ljrittle@acm.org>
1033 with final tuning by Bryce McKinlay
1035 * configure.in: Add support for --enable-threads=posix on FreeBSD.
1036 * configure: Rebuilt.
1038 2001-05-01 Jeffrey Oldham <oldham@codesourcery.com>
1040 * gc_priv.h (UNLOCK): Change type of GC_noop1 argument.
1041 (GC_noop1): Change declaration to take one argument.
1043 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
1045 * configure.in: Obtain THREADS with `gcc -v'.
1046 * configure: Rebuilt.
1048 2001-04-05 Hans Boehm <hans_boehm@hp.com>
1050 * misc.c: Back out buggy changes to stack clearing code.
1051 Reduce CLEAR_SIZE to 1/4 of original value to reduce time
1052 spent clearing memory.
1054 2001-04-04 Hans Boehm <hans_boehm@hp.com>
1057 - Accomodate finalization requests for static objects.
1058 (Will be required by hash synchronization. May be needed
1059 in some configurations now.)
1062 - Define MIN_WORDS. All allocation requests are rounded
1063 up to at least this size. Removes a subtle assumption that
1064 Java objects have a 2 word header.
1067 - Adjust Linux/IA64 configuration for non-ancient kernels.
1068 (Necessary fix for IA64.)
1071 - Fix syntax error in currently unused code. Will be needed
1079 - Change stack cleaning code to typically clear about one tenth
1080 the memory it used to in the threads configuration. Occasionally
1081 still clear more. (This is really a fix for a long-standing
1082 and fairly significant performance bug with threads.)
1085 - Fix the code for finding the beginning of the data segment under
1086 Linux. I believe this is necessary for some IA64 Linux
1087 distributions. It will also helo other platforms, though those
1088 may additionally require a gcconfig.h adjustment. (This basically
1089 works around the absence of a data_start or __data_start
1090 definition in glibc.)
1093 - Handle rounding due to MIN_WORDS.
1095 2001-03-22 Tom Tromey <tromey@redhat.com>
1097 * Makefile.am (gctest_LDFLAGS): Use -shared-libgcc.
1099 2001-03-19 Tom Tromey <tromey@redhat.com>
1101 * Makefile.in: Rebuilt.
1102 * Makefile.am (gctest_LDFLAGS): new macro.
1104 2001-03-16 Tom Tromey <tromey@redhat.com>
1106 * Makefile.in: Rebuilt.
1107 * Makefile.am (TESTS_ENVIRONMENT): New macro.
1109 2001-01-23 Rod Stewart <stewart@lab43.org>
1111 * gcconfig.h: Check for `__arm__', not `arm'.
1113 2000-12-30 Bryce McKinlay <bryce@albatross.co.nz>
1115 * configure.in: Rename THREADLIB to THREADLIBS.
1116 * Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
1117 ensures that we link the correct version of the linuxthreads semaphore
1119 * Makefile.in: Rebuilt.
1120 * configure: Rebuilt.
1122 * linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
1123 list of signals which are not blocked during suspend in the NO_SIGNALS
1126 2000-12-23 Hans Boehm <Hans_Boehm@hp.com>
1128 * gcj_mlc.c (GC_gcj_malloc): Don't release allocation lock twice.
1130 2000-12-15 Bryce McKinlay <bryce@albatross.co.nz>
1132 * Makefile.dist: Renamed from Makefile.orig.
1134 2000-12-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1136 * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
1137 * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
1139 * Makefile.in: Rebuilt.
1140 * configure: Likewise.
1142 2000-12-10 Geoffrey Keating <geoffk@redhat.com>
1144 * gcconfig.h: Add new case for powerpc EABI.
1145 [PPC]: Handle embedded OS for powerpc simulator.
1147 2000-09-30 Bryce McKinlay <bryce@albatross.co.nz>
1149 * configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
1150 cross-compile configuration only.
1151 * Makefile.am: Build gcj_mlc.c.
1152 * configure, Makefile.in: Rebuilt.
1154 2000-09-10 Alexandre Oliva <aoliva@redhat.com>
1156 * acinclude.m4: Include libtool macros from the top level.
1157 * aclocal.m4, configure: Rebuilt.
1159 2000-09-04 Anthony Green <green@redhat.com>
1161 Fix for PR libgcj/230:
1162 * mark.c (GC_mark_from_mark_stack): Remove call to
1163 GC_debug_object_start.
1164 * gc_priv.h (GC_debug_object_start): Remove prototype.
1166 2000-08-16 Alexandre Oliva <aoliva@redhat.com>
1168 * gcconfig.h [OSF1] (_end): Declare as `int'.
1170 2000-08-02 Tom Tromey <tromey@cygnus.com>
1172 * gc_priv.h (GC_generic_malloc_inner): Prototype.
1173 (GC_generic_malloc): Likewise.
1174 (GC_add_to_black_list_normal): Likewise.
1175 (GC_find_header): Likewise.
1176 (GC_ADD_TO_BLACK_LIST_NORMAL): Cast bits argument to word.
1177 * gc_mark.h (GC_find_start): Prototype.
1178 (GC_signal_mark_stack_overflow): Likewise.
1180 2000-07-24 Alexandre Oliva <aoliva@redhat.com>
1182 * configure.in (THREADS): Don't --enable-threads on IRIX <= 5.*.
1183 * configure: Rebuilt.
1185 * dyn_load.c (GC_scratch_last_end_ptr): Don't declare a #define.
1187 2000-06-20 Bryce McKinlay <bryce@albatross.co.nz>
1189 Imported version 5.1.
1190 * acinclude.m4: Push version to 5.1.
1192 2000-06-19 Andrew Haley <aph@cygnus.com>
1194 * os_dep.c (read): Pass two dummy args to syscall().
1196 2000-05-11 Bryce McKinlay <bryce@albatross.co.nz>
1198 Imported 5.0 release version.
1199 * acinclude.m4: Increment version to 5.0.
1201 2000-05-07 Bryce McKinlay <bryce@albatross.co.nz>
1203 Imported version 5.0alpha7.
1204 * acinclude.m4: Update version to 5.0a7.
1206 2000-04-26 Jakub Jelinek <jakub@redhat.com>
1208 * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
1209 (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
1210 - sparc glibc does not provide it.
1211 (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
1212 Make STACKBOTTOM depend on the wordsize.
1213 * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
1214 (struct frame): Declare on sparc*-linux*.
1215 (GC_save_callers): Bias the frame pointers if needed (sparc64).
1216 * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
1217 Implement on sparc64.
1218 (GC_clear_stack_inner): Implement on sparc64.
1219 * gc_priv.h (GC_test_and_set): Implement for sparc.
1220 * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
1221 GC_save_regs_in_stack on sparc.
1223 2000-04-23 Tom Tromey <tromey@cygnus.com>
1225 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
1227 2000-04-19 Bryce McKinlay <bryce@albatross.co.nz>
1229 Imported version version 5.0alpha6.
1230 * acinclude.m4: Bump version to 5.0a6.
1231 * configure.in: Don't use alpha_mach_dep.s.
1232 * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
1234 * Makefile.am, Makefile.in: irix_threads.c is now
1235 hpux_irix_threads.c.
1236 * Makefile.orig: Updated from gc distribution Makefile.
1238 2000-03-26 Anthony Green <green@redhat.com>
1240 * misc.c (GC_enable): Always define GC_enable and GC_disable.
1242 2000-02-14 Tom Tromey <tromey@cygnus.com>
1244 * gc.h (dlopen): Define as GC_dlopen on Linux.
1245 (GC_dlopen): Declare on Linux.
1246 * dyn_load.c (GC_dlopen): Define for Linux.
1248 Fri Jan 28 17:13:20 2000 Anthony Green <green@cygnus.com>
1250 * gcconfig.h (DATASTART): Add missing extern declaration
1251 for data_start on powerpc.
1253 1999-12-22 Bryce McKinlay <bryce@albatross.co.nz>
1255 * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
1258 1999-12-19 Jeff Sturm <jsturm@sigma6.com>
1260 * gcconfig.h: Define DATASTART for Alpha Linux.
1262 1999-12-19 Anthony Green <green@cygnus.com>
1264 * gcconfig.h: Use libgcj hack for Alpha Linux.
1265 Undefine MPROTEXT_VDB (from Jeff Sturm).
1266 * os_dep.c: Remove Alpha Linux hacks.
1269 1999-12-13 Tom Tromey <tromey@cygnus.com>
1271 * aclocal.m4, configure: Rebuilt.
1272 * acinclude.m4: Changed version to 5.0a4.
1273 * Makefile.in: Rebuilt.
1274 * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
1276 1999-12-12 Anthony Green <green@cygnus.com>
1278 * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
1280 (DYNAMIC_LOADING): Define for PowerPC Linux.
1281 * os_dep.c: Remove some special cases for PowerPC Linux.
1282 * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
1285 1999-11-04 Tom Tromey <tromey@cygnus.com>
1287 * Makefile.in: Rebuilt.
1288 * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
1290 * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
1291 (GC_thr_init): Don't declare.
1293 * configure: Rebuilt.
1294 * configure.in: Removed qt threads case.
1295 * dyn_load.c: Don't mention QUICK_THREADS.
1296 * os_dep.c: Don't mention QUICK_THREADS.
1297 * misc.c: Don't mention QUICK_THREADS.
1298 * gcconfig.h: Don't mention QUICK_THREADS.
1299 * gc_priv.h: Removed QUICK_THREADS code.
1300 * quick_threads.c: Removed.
1302 1999-11-03 Tom Tromey <tromey@cygnus.com>
1304 * gcconfig.h: Merged in local changes from old config.h.
1306 1999-11-02 Bryce McKinlay <bryce@albatross.co.nz>
1308 * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
1310 1999-11-02 Tom Tromey <tromey@cygnus.com>
1312 * quick_threads.c: Include gcconfig.h, not boehm-config.h.
1314 * configure: Rebuilt.
1315 * configure.in: Don't create boehm-config.h.
1316 * Makefile.in: Rebuilt.
1317 * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
1319 ($(all_objs)): Depend on gcconfig.h.
1320 * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
1321 * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
1322 * config.h: Removed.
1324 1999-11-01 Tom Tromey <tromey@cygnus.com>
1326 * Makefile.in: Rebuilt.
1327 * Makefile.am (gctest_LDADD): Added THREADLIB.
1329 * configure: Rebuilt.
1330 * configure.in (INCLUDES): New subst.
1332 1999-09-29 Steve Chamberlain <sac@pobox.com>
1334 * config.h: Added picoJava target.
1335 * mach_dep.h (GC_push_regs): New code for picoJava.
1337 1999-09-28 Tom Tromey <tromey@cygnus.com>
1339 * aclocal.m4, configure: Rebuilt.
1340 * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
1341 appropriate AC_PROG_ symbol.
1343 Tue Aug 10 00:08:29 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1345 * gc_priv.h: IRIX thread changes from
1346 include/private/gc_priv.h.
1348 Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1350 * Makefile.in: Rebuilt.
1351 * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
1354 * configure: Rebuilt.
1355 * configure.in: Properly align --help output, fix capitalization
1357 * acinclude.m4: Likewise.
1359 1999-08-04 Tom Tromey <tromey@cygnus.com>
1361 * configure.in: Added missing `;;'. From Anthony Green.
1363 Mon Aug 2 23:09:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1365 * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
1367 1999-08-03 Tom Tromey <tromey@cygnus.com>
1369 * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
1370 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
1372 1999-08-02 Tom Tromey <tromey@cygnus.com>
1374 * aclocal.m4, configure: Rebuilt for new libtool.
1376 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
1378 * mips_sgi_mach_dep.s: Enable PIC option.
1380 1999-07-19 Tom Tromey <tromey@cygnus.com>
1382 * config.h (MPROTECT_VDB): Don't define on Linux.
1384 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
1386 * Makefile.am (.s.lo): Avoid `#line' directives.
1387 * Makefile.in: Rebuilt.
1389 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
1391 * Makefile.am (*-recursive, *-am, *-multi): Automake does not
1392 generate *-recursive for this Makefile, use *-am instead.
1393 * Makefile.in: Rebuilt.
1395 1999-06-30 Alexandre Oliva <oliva@dcc.unicamp.br>
1397 * Makefile.am (.s.lo): Renamed from `.s.o'.
1398 * Makefile.in: Rebuilt.
1400 1999-06-21 Tom Tromey <tromey@cygnus.com>
1402 Alpha patch from Jeff Sturm:
1403 * os_dep.c (GC_init_linuxalpha): New function.
1404 * misc.c: Initialize for alpha linux.
1405 * gc_priv.h (GC_test_and_set): Define for alpha.
1406 * config.h: Don't assume __data_start on alpha.
1408 * Makefile.in: Rebuilt.
1409 * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
1412 * Makefile.in: Rebuilt.
1413 * Makefile.am (toolexeclibdir): Define as libdir when
1415 * configure: Rebuilt.
1416 * configure.in (USE_LIBDIR): New conditional.
1418 * configure: Rebuilt.
1419 * configure.in: Recognize all forms of alpha.
1421 1999-06-17 Anthony Green <green@cygnus.com>
1423 * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
1424 Carlo Dapor <carlo@vis.ethz.ch>).
1426 1999-05-05 Gilles Zunino <Gilles.Zunino@hei.fr>
1428 * configure.in: Switch from irix threads to posix threads
1429 Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
1430 for mips architecture.
1431 * configure: Regenerate.
1433 1999-04-30 Tom Tromey <tromey@cygnus.com>
1435 * linux_threads.c: Don't reference __pthread_initial_thread_bos.
1437 1999-04-26 Tom Tromey <tromey@cygnus.com>
1439 * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
1442 1999-04-23 Tom Tromey <tromey@cygnus.com>
1444 * Makefile.in, configure: Rebuilt.
1445 * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
1446 (libgcjgc_la_SOURCES): Renamed.
1447 (libgcjgc_la_LIBADD): Likewise.
1448 (libgcjgc_la_DEPENDENCIES): Likewise.
1449 (EXTRA_libgcjgc_la_SOURCES): Likewise.
1450 (gctest_LDADD): Use libgcjgc.la.
1451 (all_objs): Mention libgcj_la_OBJECTS.
1452 (EXTRA_LTLIBRARIES): Renamed.
1453 (toollib_LTLIBRARIES): Likewise.
1454 (libgcjgc_la_LDFLAGS): New macro
1455 (toolexecdir): Renamed.
1456 (toolexeclibdir): Likewise.
1457 (toolexeclib_LTLIBRARIES): Likewise.
1458 (LTCOMPILE): Renamed; added libtool invocation.
1459 (LINK): Added libtool invocation.
1460 (.s.o): use LTCOMPILE.
1461 * configure.in: Call AM_PROG_LIBTOOL.
1462 (target_all): Set to libgcjgc.la.
1463 Mention `.lo' forms of object files.
1465 1999-04-21 Tom Tromey <tromey@cygnus.com>
1467 * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
1470 * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
1471 sigcontext.h. From Matthias Klose <doko@itso.de>.
1473 1999-04-16 Tom Tromey <tromey@cygnus.com>
1475 * config.h (__start): Declare as `int' in alpha/OSF1 case. From
1476 David Pettersson <dapet@mai.liu.se>
1478 1999-04-14 Tom Tromey <tromey@cygnus.com>
1480 * configure: Rebuilt.
1481 * configure.in: Don't use sparc_mach_dep.o for Solaris. Reverts
1482 incorrect patch of 199-04-09.
1484 * configure: Rebuilt.
1485 * configure.in: Added support for alpha.
1486 From David Pettersson <dapet@mai.liu.se>.
1488 1999-04-13 Tom Tromey <tromey@cygnus.com>
1490 * Makefile.in: Rebuilt.
1491 * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
1494 1999-04-09 Tom Tromey <tromey@cygnus.com>
1496 * configure: Rebuilt.
1497 * configure.in: Use sparc_mach_dep.s when building on Solaris.
1499 1999-02-23 Tom Tromey <tromey@cygnus.com>
1501 * configure: Rebuilt.
1502 * configure.in: For Linux, define _REENTRANT. For Solaris, define
1503 SOLARIS_THREADS and _SOLARIS_PTHREADS.
1505 1999-02-18 Tom Tromey <tromey@cygnus.com>
1507 * quick_threads.c (GC_push_all_stacks): Change order of arguments
1508 to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
1509 for case where LO is NULL.
1511 1999-02-10 Tom Tromey <tromey@cygnus.com>
1513 * aclocal.m4, configure, Makefile.in: Rebuilt.
1514 * acinclude.m4: Updated to be used with automake 1.4.
1515 * configure.in: Renamed libgc to libgcjgc. Updated to be used
1517 * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
1518 (libgcjgc_a_SOURCES): Likewise.
1519 (libgcjgc_a_LIBADD): Likewise.
1520 (libgcjgc_a_DEPENDENCIES): Likewise.
1521 (EXTRA_libgcjgc_a_SOURCES): Likewise.
1522 (gctest_LDADD): Likewise.
1523 (all_objs): Likewise.
1525 1999-01-08 Tom Tromey <tromey@cygnus.com>
1527 * configure: Rebuilt.
1528 * configure.in: Define LINUX_THREADS if using POSIX threads on
1531 * gc_priv.h (GC_test_and_set): Put return type into definition.
1533 1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
1535 * Makefile.am: add support for eCos. In particular, add C++
1536 support for compiling the file ecos.cc.
1537 * ecos.cc: new file.
1538 * acinclude.m4: add C++ support.
1539 * aclocal.m4: likewise
1540 * config.h: add eCos support.
1541 * configure: likewise
1542 * configure.in: likewise
1543 * misc.c (GC_write): add eCos support.
1544 * os_dep.c (tiny_sbrk): add eCos support.
1546 Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
1548 * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
1549 * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
1551 1998-11-23 Tom Tromey <tromey@cygnus.com>
1553 * configure.host (boehm_gc_cflags): Don't add `-O2'.
1555 1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
1557 * Makefile.am, Makefile.in, configure.host: tx39 build option
1560 1998-11-17 Tom Tromey <tromey@cygnus.com>
1562 * configure: Rebuilt.
1563 * configure.in: Switch on host, not target.
1565 1998-11-16 Tom Tromey <tromey@cygnus.com>
1567 * gc_priv.h (GC_debug_object_start): Declare.
1568 * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
1569 * gc.h (GC_debug_register_finalizer_no_order,
1570 GC_register_finalizer_no_order): Declare.
1571 (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
1572 * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
1573 (GC_debug_generic_malloc): Likewise.
1574 (GC_debug_object_start): new function.
1576 1998-11-11 Tom Tromey <tromey@cygnus.com>
1578 * configure: Rebuilt.
1579 * configure.in: Recognize --enable-java-gc, not --enable-gc.
1581 Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
1583 * dyn_load.c: Handle QUICK_THREADS case.
1585 1998-10-21 Tom Tromey <tromey@cygnus.com>
1587 * configure: Rebuilt.
1588 * configure.in: Put cpp defines here, not in config.h. Recognize
1589 --enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
1590 define PACKAGE or VERSION.
1591 * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
1594 * os_dep.c (GC_default_push_other_roots): Define when
1595 QUICK_THREADS defined.
1596 * misc.c: Added QUICK_THREADS case.
1597 * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
1598 * config.h (THREADS): Define if QUICK_THREADS defined.
1599 * Makefile.in: Rebuilt.
1600 * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
1602 * quick_threads.c: New file.
1604 1998-10-20 Tom Tromey <tromey@cygnus.com>
1606 * aclocal.m4, configure: Rebuilt.
1607 * acinclude.m4: Don't subst machine_dir or sys_dir.
1608 * configure.host: Removed unused code.
1610 Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
1612 * configure: Rebuilt.
1613 * configure.in: Fix typo in previous patch.
1615 Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
1617 * Makefile.in, aclocal.m4, configure: Rebuilt.
1618 * Makefile.am, acinclude.m4, configure.in: Add multilib support.
1619 * configure.host: Created.
1621 Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
1623 * Makefile.in: Rebuilt.
1624 * Makefile.am (lib_LIBRARIES): Use target_all.
1625 (EXTRA_LIBRARIES): New macro.
1626 * configure: Rebuilt.
1627 * configure.in: Recognize --enable-gc.
1629 Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
1631 * Makefile.in: Rebuilt.
1632 * Makefile.am (COMPILE): Define.
1634 (.s.o): Use MY_CFLAGS.
1635 * configure: Rebuilt.
1636 * configure.in (MY_CFLAGS): Define and subst.
1638 Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
1640 * configure: Rebuilt.
1641 * configure.in: Added --with-cross-host argument. Use
1642 $with_cross_host to determine when cross-compiling.
1644 * config.h (SMALL_CONFIG): Don't define.
1645 * configure: Rebuilt.
1646 * configure.in: Define SMALL_CONFIG when cross-compiling.
1648 Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
1650 * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
1651 allchblk.c: Merged with 4.13a2 while preserving local changes.
1653 * Makefile.orig: Updated from Makefile in 4.13a2.
1655 * configure: Rebuilt.
1656 * configure.in: Updated version number to 4.13a2. On Solaris,
1657 don't build with -O when using gcc.
1659 Merged in version 4.13alpha2:
1660 * config.h (USE_MMAP): Re-enable on Solaris.
1661 * solaris_pthreads.c: Removed RCS Id line.
1662 * alpha_mach_dep.s: Removed RCS Id line.
1664 Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
1666 * config.h (USE_MMAP): Don't define for Solaris.
1668 Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
1670 * Makefile.in: Rebuilt.
1671 * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
1673 * Makefile.in: Rebuilt.
1674 * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
1676 Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
1678 * Makefile.in: Rebuilt.
1679 * Makefile.am ($(all_objs)): Depend on config.h.
1681 * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
1682 DATASTART as &_etext.
1683 * misc.c (GC_init_inner): If STACKBASE defined, then use it.
1684 * configure: Rebuilt.
1685 * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
1688 Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
1690 * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
1691 (GC_maybe_gc): Likewise.
1692 * os_dep.c: If NO_SIGSET defined, then have empty
1693 GC_disable_signals and GC_enable_signals.
1694 * configure: Rebuilt.
1695 * configure.in: Added --with-target-subdir option. If
1696 cross-compiling, define NO_SIGSET and NO_CLOCK.
1698 Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
1700 * Makefile.in: Rebuilt.
1701 * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
1703 * aclocal.m4, configure: Rebuilt.
1704 * acinclude.m4: New file.
1705 * configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
1707 Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
1709 * configure: Rebuilt.
1710 * configure.in: Link boehm-config.h to config.h.
1711 * Makefile.in: Rebuilt.
1712 * Makefile.am (INCLUDES): Removed.
1713 * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
1714 JAVA_FINALIZATION): Define
1716 Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
1718 * Many files: Use GC_bool, not bool.
1719 * gc_priv.h: Define GC_bool, not bool.
1721 * misc.c (GC_dont_gc): Define as int.
1722 (GC_quiet): Likewise.
1723 * gc_priv.h (GC_never_stop_func): Declare as returning bool.
1724 * alloc.c (GC_dont_expand): Define as int.
1725 * gc_priv.h: For gcc, define bool as char.
1727 Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
1729 * Makefile.in: Rebuilt.
1730 * Makefile.am (check_PROGRAMS): New macro.
1731 (gctest_SOURCES): Likewise.
1732 (gctest_LDADD): Likewise.
1734 Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
1736 * Makefile.in: Rebuilt.
1737 * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
1738 * configure: Rebuilt.
1739 * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
1741 Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
1743 * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
1745 * Makefile.orig: Renamed from Makefile.