<<<<<<< ChangeLog
[gcc.git] / boehm-gc / ChangeLog
1 <<<<<<< ChangeLog
2 2000-04-26 Jakub Jelinek <jakub@redhat.com>
3
4 * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
5 (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
6 - sparc glibc does not provide it.
7 (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
8 Make STACKBOTTOM depend on the wordsize.
9 * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
10 (struct frame): Declare on sparc*-linux*.
11 (GC_save_callers): Bias the frame pointers if needed (sparc64).
12 * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
13 Implement on sparc64.
14 (GC_clear_stack_inner): Implement on sparc64.
15 * gc_priv.h (GC_test_and_set): Implement for sparc.
16 * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
17 GC_save_regs_in_stack on sparc.
18
19 2000-04-23 Tom Tromey <tromey@cygnus.com>
20
21 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
22
23 2000-04-19 Bryce McKinlay <bryce@albatross.co.nz>
24
25 Imported version version 5.0alpha6.
26 * acinclude.m4: Bump version to 5.0a6.
27 * configure.in: Don't use alpha_mach_dep.s.
28 * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
29 obsolete files.
30 * Makefile.am, Makefile.in: irix_threads.c is now
31 hpux_irix_threads.c.
32 * Makefile.orig: Updated from gc distribution Makefile.
33
34 2000-03-26 Anthony Green <green@redhat.com>
35
36 * misc.c (GC_enable): Always define GC_enable and GC_disable.
37
38 2000-02-14 Tom Tromey <tromey@cygnus.com>
39
40 * gc.h (dlopen): Define as GC_dlopen on Linux.
41 (GC_dlopen): Declare on Linux.
42 * dyn_load.c (GC_dlopen): Define for Linux.
43
44 Fri Jan 28 17:13:20 2000 Anthony Green <green@cygnus.com>
45
46 * gcconfig.h (DATASTART): Add missing extern declaration
47 for data_start on powerpc.
48
49 1999-12-22 Bryce McKinlay <bryce@albatross.co.nz>
50
51 * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
52 NO_SIGNALS case.
53
54 1999-12-19 Jeff Sturm <jsturm@sigma6.com>
55
56 * gcconfig.h: Define DATASTART for Alpha Linux.
57
58 1999-12-19 Anthony Green <green@cygnus.com>
59
60 * gcconfig.h: Use libgcj hack for Alpha Linux.
61 Undefine MPROTEXT_VDB (from Jeff Sturm).
62 * os_dep.c: Remove Alpha Linux hacks.
63 * misc.c: Ditto.
64
65 1999-12-13 Tom Tromey <tromey@cygnus.com>
66
67 * aclocal.m4, configure: Rebuilt.
68 * acinclude.m4: Changed version to 5.0a4.
69 * Makefile.in: Rebuilt.
70 * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
71
72 1999-12-12 Anthony Green <green@cygnus.com>
73
74 * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
75 Linux.
76 (DYNAMIC_LOADING): Define for PowerPC Linux.
77 * os_dep.c: Remove some special cases for PowerPC Linux.
78 * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
79 for PowerPC Linux.
80
81 1999-11-04 Tom Tromey <tromey@cygnus.com>
82
83 * Makefile.in: Rebuilt.
84 * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
85
86 * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
87 (GC_thr_init): Don't declare.
88
89 * configure: Rebuilt.
90 * configure.in: Removed qt threads case.
91 * dyn_load.c: Don't mention QUICK_THREADS.
92 * os_dep.c: Don't mention QUICK_THREADS.
93 * misc.c: Don't mention QUICK_THREADS.
94 * gcconfig.h: Don't mention QUICK_THREADS.
95 * gc_priv.h: Removed QUICK_THREADS code.
96 * quick_threads.c: Removed.
97
98 1999-11-03 Tom Tromey <tromey@cygnus.com>
99
100 * gcconfig.h: Merged in local changes from old config.h.
101
102 1999-11-02 Bryce McKinlay <bryce@albatross.co.nz>
103
104 * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
105
106 1999-11-02 Tom Tromey <tromey@cygnus.com>
107
108 * quick_threads.c: Include gcconfig.h, not boehm-config.h.
109
110 * configure: Rebuilt.
111 * configure.in: Don't create boehm-config.h.
112 * Makefile.in: Rebuilt.
113 * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
114 config.h.
115 ($(all_objs)): Depend on gcconfig.h.
116 * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
117 * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
118 * config.h: Removed.
119
120 1999-11-01 Tom Tromey <tromey@cygnus.com>
121
122 * Makefile.in: Rebuilt.
123 * Makefile.am (gctest_LDADD): Added THREADLIB.
124 (TESTS): New macro.
125 * configure: Rebuilt.
126 * configure.in (INCLUDES): New subst.
127
128 1999-09-29 Steve Chamberlain <sac@pobox.com>
129
130 * config.h: Added picoJava target.
131 * mach_dep.h (GC_push_regs): New code for picoJava.
132
133 1999-09-28 Tom Tromey <tromey@cygnus.com>
134
135 * aclocal.m4, configure: Rebuilt.
136 * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
137 appropriate AC_PROG_ symbol.
138
139 Tue Aug 10 00:08:29 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
140
141 * gc_priv.h: IRIX thread changes from
142 include/private/gc_priv.h.
143
144 Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
145
146 * Makefile.in: Rebuilt.
147 * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
148 builds.
149
150 * configure: Rebuilt.
151 * configure.in: Properly align --help output, fix capitalization
152 and punctuation.
153 * acinclude.m4: Likewise.
154
155 1999-08-04 Tom Tromey <tromey@cygnus.com>
156
157 * configure.in: Added missing `;;'. From Anthony Green.
158
159 Mon Aug 2 23:09:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
160
161 * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
162
163 1999-08-03 Tom Tromey <tromey@cygnus.com>
164
165 * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
166 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
167
168 1999-08-02 Tom Tromey <tromey@cygnus.com>
169
170 * aclocal.m4, configure: Rebuilt for new libtool.
171
172 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
173
174 * mips_sgi_mach_dep.s: Enable PIC option.
175
176 1999-07-19 Tom Tromey <tromey@cygnus.com>
177
178 * config.h (MPROTECT_VDB): Don't define on Linux.
179
180 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
181
182 * Makefile.am (.s.lo): Avoid `#line' directives.
183 * Makefile.in: Rebuilt.
184
185 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
186
187 * Makefile.am (*-recursive, *-am, *-multi): Automake does not
188 generate *-recursive for this Makefile, use *-am instead.
189 * Makefile.in: Rebuilt.
190
191 1999-06-30 Alexandre Oliva <oliva@dcc.unicamp.br>
192
193 * Makefile.am (.s.lo): Renamed from `.s.o'.
194 * Makefile.in: Rebuilt.
195
196 1999-06-21 Tom Tromey <tromey@cygnus.com>
197
198 Alpha patch from Jeff Sturm:
199 * os_dep.c (GC_init_linuxalpha): New function.
200 * misc.c: Initialize for alpha linux.
201 * gc_priv.h (GC_test_and_set): Define for alpha.
202 * config.h: Don't assume __data_start on alpha.
203
204 * Makefile.in: Rebuilt.
205 * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
206 -release.
207
208 * Makefile.in: Rebuilt.
209 * Makefile.am (toolexeclibdir): Define as libdir when
210 appropriate.
211 * configure: Rebuilt.
212 * configure.in (USE_LIBDIR): New conditional.
213
214 * configure: Rebuilt.
215 * configure.in: Recognize all forms of alpha.
216
217 1999-06-17 Anthony Green <green@cygnus.com>
218
219 * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
220 Carlo Dapor <carlo@vis.ethz.ch>).
221
222 1999-05-05 Gilles Zunino <Gilles.Zunino@hei.fr>
223
224 * configure.in: Switch from irix threads to posix threads
225 Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
226 for mips architecture.
227 * configure: Regenerate.
228
229 1999-04-30 Tom Tromey <tromey@cygnus.com>
230
231 * linux_threads.c: Don't reference __pthread_initial_thread_bos.
232
233 1999-04-26 Tom Tromey <tromey@cygnus.com>
234
235 * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
236 `weak'.
237
238 1999-04-23 Tom Tromey <tromey@cygnus.com>
239
240 * Makefile.in, configure: Rebuilt.
241 * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
242 (libgcjgc_la_SOURCES): Renamed.
243 (libgcjgc_la_LIBADD): Likewise.
244 (libgcjgc_la_DEPENDENCIES): Likewise.
245 (EXTRA_libgcjgc_la_SOURCES): Likewise.
246 (gctest_LDADD): Use libgcjgc.la.
247 (all_objs): Mention libgcj_la_OBJECTS.
248 (EXTRA_LTLIBRARIES): Renamed.
249 (toollib_LTLIBRARIES): Likewise.
250 (libgcjgc_la_LDFLAGS): New macro
251 (toolexecdir): Renamed.
252 (toolexeclibdir): Likewise.
253 (toolexeclib_LTLIBRARIES): Likewise.
254 (LTCOMPILE): Renamed; added libtool invocation.
255 (LINK): Added libtool invocation.
256 (.s.o): use LTCOMPILE.
257 * configure.in: Call AM_PROG_LIBTOOL.
258 (target_all): Set to libgcjgc.la.
259 Mention `.lo' forms of object files.
260
261 1999-04-21 Tom Tromey <tromey@cygnus.com>
262
263 * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
264 GC_stackbottom.
265
266 * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
267 sigcontext.h. From Matthias Klose <doko@itso.de>.
268
269 1999-04-16 Tom Tromey <tromey@cygnus.com>
270
271 * config.h (__start): Declare as `int' in alpha/OSF1 case. From
272 David Pettersson <dapet@mai.liu.se>
273
274 1999-04-14 Tom Tromey <tromey@cygnus.com>
275
276 * configure: Rebuilt.
277 * configure.in: Don't use sparc_mach_dep.o for Solaris. Reverts
278 incorrect patch of 199-04-09.
279
280 * configure: Rebuilt.
281 * configure.in: Added support for alpha.
282 From David Pettersson <dapet@mai.liu.se>.
283
284 1999-04-13 Tom Tromey <tromey@cygnus.com>
285
286 * Makefile.in: Rebuilt.
287 * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
288 solaris-threads.h.
289
290 1999-04-09 Tom Tromey <tromey@cygnus.com>
291
292 * configure: Rebuilt.
293 * configure.in: Use sparc_mach_dep.s when building on Solaris.
294
295 1999-02-23 Tom Tromey <tromey@cygnus.com>
296
297 * configure: Rebuilt.
298 * configure.in: For Linux, define _REENTRANT. For Solaris, define
299 SOLARIS_THREADS and _SOLARIS_PTHREADS.
300
301 1999-02-18 Tom Tromey <tromey@cygnus.com>
302
303 * quick_threads.c (GC_push_all_stacks): Change order of arguments
304 to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
305 for case where LO is NULL.
306
307 1999-02-10 Tom Tromey <tromey@cygnus.com>
308
309 * aclocal.m4, configure, Makefile.in: Rebuilt.
310 * acinclude.m4: Updated to be used with automake 1.4.
311 * configure.in: Renamed libgc to libgcjgc. Updated to be used
312 with automake 1.4.
313 * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
314 (libgcjgc_a_SOURCES): Likewise.
315 (libgcjgc_a_LIBADD): Likewise.
316 (libgcjgc_a_DEPENDENCIES): Likewise.
317 (EXTRA_libgcjgc_a_SOURCES): Likewise.
318 (gctest_LDADD): Likewise.
319 (all_objs): Likewise.
320
321 1999-01-08 Tom Tromey <tromey@cygnus.com>
322
323 * configure: Rebuilt.
324 * configure.in: Define LINUX_THREADS if using POSIX threads on
325 Linux.
326
327 * gc_priv.h (GC_test_and_set): Put return type into definition.
328
329 1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
330
331 * Makefile.am: add support for eCos. In particular, add C++
332 support for compiling the file ecos.cc.
333 * ecos.cc: new file.
334 * acinclude.m4: add C++ support.
335 * aclocal.m4: likewise
336 * config.h: add eCos support.
337 * configure: likewise
338 * configure.in: likewise
339 * misc.c (GC_write): add eCos support.
340 * os_dep.c (tiny_sbrk): add eCos support.
341
342 Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
343
344 * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
345 * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
346
347 1998-11-23 Tom Tromey <tromey@cygnus.com>
348
349 * configure.host (boehm_gc_cflags): Don't add `-O2'.
350
351 1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
352
353 * Makefile.am, Makefile.in, configure.host: tx39 build option
354 "-G 0" added.
355
356 1998-11-17 Tom Tromey <tromey@cygnus.com>
357
358 * configure: Rebuilt.
359 * configure.in: Switch on host, not target.
360
361 1998-11-16 Tom Tromey <tromey@cygnus.com>
362
363 * gc_priv.h (GC_debug_object_start): Declare.
364 * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
365 * gc.h (GC_debug_register_finalizer_no_order,
366 GC_register_finalizer_no_order): Declare.
367 (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
368 * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
369 (GC_debug_generic_malloc): Likewise.
370 (GC_debug_object_start): new function.
371
372 1998-11-11 Tom Tromey <tromey@cygnus.com>
373
374 * configure: Rebuilt.
375 * configure.in: Recognize --enable-java-gc, not --enable-gc.
376
377 Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
378
379 * dyn_load.c: Handle QUICK_THREADS case.
380
381 1998-10-21 Tom Tromey <tromey@cygnus.com>
382
383 * configure: Rebuilt.
384 * configure.in: Put cpp defines here, not in config.h. Recognize
385 --enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
386 define PACKAGE or VERSION.
387 * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
388 Don't define.
389
390 * os_dep.c (GC_default_push_other_roots): Define when
391 QUICK_THREADS defined.
392 * misc.c: Added QUICK_THREADS case.
393 * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
394 * config.h (THREADS): Define if QUICK_THREADS defined.
395 * Makefile.in: Rebuilt.
396 * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
397 quick_threads.c.
398 * quick_threads.c: New file.
399
400 1998-10-20 Tom Tromey <tromey@cygnus.com>
401
402 * aclocal.m4, configure: Rebuilt.
403 * acinclude.m4: Don't subst machine_dir or sys_dir.
404 * configure.host: Removed unused code.
405
406 Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
407
408 * configure: Rebuilt.
409 * configure.in: Fix typo in previous patch.
410
411 Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
412
413 * Makefile.in, aclocal.m4, configure: Rebuilt.
414 * Makefile.am, acinclude.m4, configure.in: Add multilib support.
415 * configure.host: Created.
416
417 Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
418
419 * Makefile.in: Rebuilt.
420 * Makefile.am (lib_LIBRARIES): Use target_all.
421 (EXTRA_LIBRARIES): New macro.
422 * configure: Rebuilt.
423 * configure.in: Recognize --enable-gc.
424
425 Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
426
427 * Makefile.in: Rebuilt.
428 * Makefile.am (COMPILE): Define.
429 (LINK): Likewise.
430 (.s.o): Use MY_CFLAGS.
431 * configure: Rebuilt.
432 * configure.in (MY_CFLAGS): Define and subst.
433
434 Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
435
436 * configure: Rebuilt.
437 * configure.in: Added --with-cross-host argument. Use
438 $with_cross_host to determine when cross-compiling.
439
440 * config.h (SMALL_CONFIG): Don't define.
441 * configure: Rebuilt.
442 * configure.in: Define SMALL_CONFIG when cross-compiling.
443
444 Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
445
446 * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
447 allchblk.c: Merged with 4.13a2 while preserving local changes.
448
449 * Makefile.orig: Updated from Makefile in 4.13a2.
450
451 * configure: Rebuilt.
452 * configure.in: Updated version number to 4.13a2. On Solaris,
453 don't build with -O when using gcc.
454
455 Merged in version 4.13alpha2:
456 * config.h (USE_MMAP): Re-enable on Solaris.
457 * solaris_pthreads.c: Removed RCS Id line.
458 * alpha_mach_dep.s: Removed RCS Id line.
459
460 Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
461
462 * config.h (USE_MMAP): Don't define for Solaris.
463
464 Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
465
466 * Makefile.in: Rebuilt.
467 * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
468
469 * Makefile.in: Rebuilt.
470 * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
471
472 Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
473
474 * Makefile.in: Rebuilt.
475 * Makefile.am ($(all_objs)): Depend on config.h.
476
477 * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
478 DATASTART as &_etext.
479 * misc.c (GC_init_inner): If STACKBASE defined, then use it.
480 * configure: Rebuilt.
481 * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
482 tx39.
483
484 Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
485
486 * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
487 (GC_maybe_gc): Likewise.
488 * os_dep.c: If NO_SIGSET defined, then have empty
489 GC_disable_signals and GC_enable_signals.
490 * configure: Rebuilt.
491 * configure.in: Added --with-target-subdir option. If
492 cross-compiling, define NO_SIGSET and NO_CLOCK.
493
494 Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
495
496 * Makefile.in: Rebuilt.
497 * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
498 (AS): Removed.
499 * aclocal.m4, configure: Rebuilt.
500 * acinclude.m4: New file.
501 * configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
502
503 Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
504
505 * configure: Rebuilt.
506 * configure.in: Link boehm-config.h to config.h.
507 * Makefile.in: Rebuilt.
508 * Makefile.am (INCLUDES): Removed.
509 * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
510 JAVA_FINALIZATION): Define
511
512 Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
513
514 * Many files: Use GC_bool, not bool.
515 * gc_priv.h: Define GC_bool, not bool.
516
517 * misc.c (GC_dont_gc): Define as int.
518 (GC_quiet): Likewise.
519 * gc_priv.h (GC_never_stop_func): Declare as returning bool.
520 * alloc.c (GC_dont_expand): Define as int.
521 * gc_priv.h: For gcc, define bool as char.
522
523 Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
524
525 * Makefile.in: Rebuilt.
526 * Makefile.am (check_PROGRAMS): New macro.
527 (gctest_SOURCES): Likewise.
528 (gctest_LDADD): Likewise.
529
530 Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
531
532 * Makefile.in: Rebuilt.
533 * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
534 * configure: Rebuilt.
535 * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
536
537 Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
538
539 * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
540 New files.
541 * Makefile.orig: Renamed from Makefile.
542