Imported version 5.1.
[gcc.git] / boehm-gc / ChangeLog
1 2000-06-20 Bryce McKinlay <bryce@albatross.co.nz>
2
3 Imported version 5.1.
4 * acinclude.m4: Push version to 5.1.
5
6 2000-06-19 Andrew Haley <aph@cygnus.com>
7
8 * os_dep.c (read): Pass two dummy args to syscall().
9
10 2000-05-11 Bryce McKinlay <bryce@albatross.co.nz>
11
12 Imported 5.0 release version.
13 * acinclude.m4: Increment version to 5.0.
14
15 2000-05-07 Bryce McKinlay <bryce@albatross.co.nz>
16
17 Imported version 5.0alpha7.
18 * acinclude.m4: Update version to 5.0a7.
19
20 2000-04-26 Jakub Jelinek <jakub@redhat.com>
21
22 * gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
23 (SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
24 - sparc glibc does not provide it.
25 (SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
26 Make STACKBOTTOM depend on the wordsize.
27 * os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
28 (struct frame): Declare on sparc*-linux*.
29 (GC_save_callers): Bias the frame pointers if needed (sparc64).
30 * mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
31 Implement on sparc64.
32 (GC_clear_stack_inner): Implement on sparc64.
33 * gc_priv.h (GC_test_and_set): Implement for sparc.
34 * linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use
35 GC_save_regs_in_stack on sparc.
36
37 2000-04-23 Tom Tromey <tromey@cygnus.com>
38
39 * gcconfig.h (DYNAMIC_LOADING): Define for PPC Linux.
40
41 2000-04-19 Bryce McKinlay <bryce@albatross.co.nz>
42
43 Imported version version 5.0alpha6.
44 * acinclude.m4: Bump version to 5.0a6.
45 * configure.in: Don't use alpha_mach_dep.s.
46 * include/private/config.h, irix_threads.c gc_watcom.asm: Delete
47 obsolete files.
48 * Makefile.am, Makefile.in: irix_threads.c is now
49 hpux_irix_threads.c.
50 * Makefile.orig: Updated from gc distribution Makefile.
51
52 2000-03-26 Anthony Green <green@redhat.com>
53
54 * misc.c (GC_enable): Always define GC_enable and GC_disable.
55
56 2000-02-14 Tom Tromey <tromey@cygnus.com>
57
58 * gc.h (dlopen): Define as GC_dlopen on Linux.
59 (GC_dlopen): Declare on Linux.
60 * dyn_load.c (GC_dlopen): Define for Linux.
61
62 Fri Jan 28 17:13:20 2000 Anthony Green <green@cygnus.com>
63
64 * gcconfig.h (DATASTART): Add missing extern declaration
65 for data_start on powerpc.
66
67 1999-12-22 Bryce McKinlay <bryce@albatross.co.nz>
68
69 * linux_threads.c: Don't block SIGINT, SIGQUIT, SIGTERM in the
70 NO_SIGNALS case.
71
72 1999-12-19 Jeff Sturm <jsturm@sigma6.com>
73
74 * gcconfig.h: Define DATASTART for Alpha Linux.
75
76 1999-12-19 Anthony Green <green@cygnus.com>
77
78 * gcconfig.h: Use libgcj hack for Alpha Linux.
79 Undefine MPROTEXT_VDB (from Jeff Sturm).
80 * os_dep.c: Remove Alpha Linux hacks.
81 * misc.c: Ditto.
82
83 1999-12-13 Tom Tromey <tromey@cygnus.com>
84
85 * aclocal.m4, configure: Rebuilt.
86 * acinclude.m4: Changed version to 5.0a4.
87 * Makefile.in: Rebuilt.
88 * Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
89
90 1999-12-12 Anthony Green <green@cygnus.com>
91
92 * gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
93 Linux.
94 (DYNAMIC_LOADING): Define for PowerPC Linux.
95 * os_dep.c: Remove some special cases for PowerPC Linux.
96 * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
97 for PowerPC Linux.
98
99 1999-11-04 Tom Tromey <tromey@cygnus.com>
100
101 * Makefile.in: Rebuilt.
102 * Makefile.am (libgcjgc_la_SOURCES): Removed quick_threads.c.
103
104 * misc.c (GC_init_inner): Don't call GC_init_linuxppc().
105 (GC_thr_init): Don't declare.
106
107 * configure: Rebuilt.
108 * configure.in: Removed qt threads case.
109 * dyn_load.c: Don't mention QUICK_THREADS.
110 * os_dep.c: Don't mention QUICK_THREADS.
111 * misc.c: Don't mention QUICK_THREADS.
112 * gcconfig.h: Don't mention QUICK_THREADS.
113 * gc_priv.h: Removed QUICK_THREADS code.
114 * quick_threads.c: Removed.
115
116 1999-11-03 Tom Tromey <tromey@cygnus.com>
117
118 * gcconfig.h: Merged in local changes from old config.h.
119
120 1999-11-02 Bryce McKinlay <bryce@albatross.co.nz>
121
122 * gcconfig.h: Don't define MPROTECT_VDB on Linux/i386.
123
124 1999-11-02 Tom Tromey <tromey@cygnus.com>
125
126 * quick_threads.c: Include gcconfig.h, not boehm-config.h.
127
128 * configure: Rebuilt.
129 * configure.in: Don't create boehm-config.h.
130 * Makefile.in: Rebuilt.
131 * Makefile.am (libgcjgc_la_SOURCES): Reference gcconfig.h, not
132 config.h.
133 ($(all_objs)): Depend on gcconfig.h.
134 * gc_priv.h: Reference GCCONFIG_H, not CONFIG_H.
135 * gcconfig.h: Define GCCONFIG_H, not CONFIG_H.
136 * config.h: Removed.
137
138 1999-11-01 Tom Tromey <tromey@cygnus.com>
139
140 * Makefile.in: Rebuilt.
141 * Makefile.am (gctest_LDADD): Added THREADLIB.
142 (TESTS): New macro.
143 * configure: Rebuilt.
144 * configure.in (INCLUDES): New subst.
145
146 1999-09-29 Steve Chamberlain <sac@pobox.com>
147
148 * config.h: Added picoJava target.
149 * mach_dep.h (GC_push_regs): New code for picoJava.
150
151 1999-09-28 Tom Tromey <tromey@cygnus.com>
152
153 * aclocal.m4, configure: Rebuilt.
154 * acinclude.m4 (LIB_AC_PROG_CC, LIB_AC_PROG_CXX): Provide
155 appropriate AC_PROG_ symbol.
156
157 Tue Aug 10 00:08:29 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
158
159 * gc_priv.h: IRIX thread changes from
160 include/private/gc_priv.h.
161
162 Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
163
164 * Makefile.in: Rebuilt.
165 * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
166 builds.
167
168 * configure: Rebuilt.
169 * configure.in: Properly align --help output, fix capitalization
170 and punctuation.
171 * acinclude.m4: Likewise.
172
173 1999-08-04 Tom Tromey <tromey@cygnus.com>
174
175 * configure.in: Added missing `;;'. From Anthony Green.
176
177 Mon Aug 2 23:09:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
178
179 * configure.in (machdep): Use mips_ultrix_mach_dep.s on Ultrix V4.
180
181 1999-08-03 Tom Tromey <tromey@cygnus.com>
182
183 * gc_priv.h (GC_test_and_set): Implementation for Linux PPC from
184 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.
185
186 1999-08-02 Tom Tromey <tromey@cygnus.com>
187
188 * aclocal.m4, configure: Rebuilt for new libtool.
189
190 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
191
192 * mips_sgi_mach_dep.s: Enable PIC option.
193
194 1999-07-19 Tom Tromey <tromey@cygnus.com>
195
196 * config.h (MPROTECT_VDB): Don't define on Linux.
197
198 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
199
200 * Makefile.am (.s.lo): Avoid `#line' directives.
201 * Makefile.in: Rebuilt.
202
203 1999-07-19 Alexandre Oliva <oliva@dcc.unicamp.br>
204
205 * Makefile.am (*-recursive, *-am, *-multi): Automake does not
206 generate *-recursive for this Makefile, use *-am instead.
207 * Makefile.in: Rebuilt.
208
209 1999-06-30 Alexandre Oliva <oliva@dcc.unicamp.br>
210
211 * Makefile.am (.s.lo): Renamed from `.s.o'.
212 * Makefile.in: Rebuilt.
213
214 1999-06-21 Tom Tromey <tromey@cygnus.com>
215
216 Alpha patch from Jeff Sturm:
217 * os_dep.c (GC_init_linuxalpha): New function.
218 * misc.c: Initialize for alpha linux.
219 * gc_priv.h (GC_test_and_set): Define for alpha.
220 * config.h: Don't assume __data_start on alpha.
221
222 * Makefile.in: Rebuilt.
223 * Makefile.am (libgcjgc_la_LDFLAGS): Use -version-info, not
224 -release.
225
226 * Makefile.in: Rebuilt.
227 * Makefile.am (toolexeclibdir): Define as libdir when
228 appropriate.
229 * configure: Rebuilt.
230 * configure.in (USE_LIBDIR): New conditional.
231
232 * configure: Rebuilt.
233 * configure.in: Recognize all forms of alpha.
234
235 1999-06-17 Anthony Green <green@cygnus.com>
236
237 * mach_dep.c (GC_push_regs): FreeBSD-elf support (from
238 Carlo Dapor <carlo@vis.ethz.ch>).
239
240 1999-05-05 Gilles Zunino <Gilles.Zunino@hei.fr>
241
242 * configure.in: Switch from irix threads to posix threads
243 Defined IRIX_THREADS. Put mips_sgi_mach_dep.lo into machdep
244 for mips architecture.
245 * configure: Regenerate.
246
247 1999-04-30 Tom Tromey <tromey@cygnus.com>
248
249 * linux_threads.c: Don't reference __pthread_initial_thread_bos.
250
251 1999-04-26 Tom Tromey <tromey@cygnus.com>
252
253 * dyn_load.c (GC_FirstDLOpenedLinkMap): Declare _DYNAMIC as
254 `weak'.
255
256 1999-04-23 Tom Tromey <tromey@cygnus.com>
257
258 * Makefile.in, configure: Rebuilt.
259 * Makefile.am (EXTRA_LIBRARIES): Mention libgcjgc.la.
260 (libgcjgc_la_SOURCES): Renamed.
261 (libgcjgc_la_LIBADD): Likewise.
262 (libgcjgc_la_DEPENDENCIES): Likewise.
263 (EXTRA_libgcjgc_la_SOURCES): Likewise.
264 (gctest_LDADD): Use libgcjgc.la.
265 (all_objs): Mention libgcj_la_OBJECTS.
266 (EXTRA_LTLIBRARIES): Renamed.
267 (toollib_LTLIBRARIES): Likewise.
268 (libgcjgc_la_LDFLAGS): New macro
269 (toolexecdir): Renamed.
270 (toolexeclibdir): Likewise.
271 (toolexeclib_LTLIBRARIES): Likewise.
272 (LTCOMPILE): Renamed; added libtool invocation.
273 (LINK): Added libtool invocation.
274 (.s.o): use LTCOMPILE.
275 * configure.in: Call AM_PROG_LIBTOOL.
276 (target_all): Set to libgcjgc.la.
277 Mention `.lo' forms of object files.
278
279 1999-04-21 Tom Tromey <tromey@cygnus.com>
280
281 * misc.c (GC_init_inner): If QUICK_THREADS defined, compute
282 GC_stackbottom.
283
284 * os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
285 sigcontext.h. From Matthias Klose <doko@itso.de>.
286
287 1999-04-16 Tom Tromey <tromey@cygnus.com>
288
289 * config.h (__start): Declare as `int' in alpha/OSF1 case. From
290 David Pettersson <dapet@mai.liu.se>
291
292 1999-04-14 Tom Tromey <tromey@cygnus.com>
293
294 * configure: Rebuilt.
295 * configure.in: Don't use sparc_mach_dep.o for Solaris. Reverts
296 incorrect patch of 199-04-09.
297
298 * configure: Rebuilt.
299 * configure.in: Added support for alpha.
300 From David Pettersson <dapet@mai.liu.se>.
301
302 1999-04-13 Tom Tromey <tromey@cygnus.com>
303
304 * Makefile.in: Rebuilt.
305 * Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
306 solaris-threads.h.
307
308 1999-04-09 Tom Tromey <tromey@cygnus.com>
309
310 * configure: Rebuilt.
311 * configure.in: Use sparc_mach_dep.s when building on Solaris.
312
313 1999-02-23 Tom Tromey <tromey@cygnus.com>
314
315 * configure: Rebuilt.
316 * configure.in: For Linux, define _REENTRANT. For Solaris, define
317 SOLARIS_THREADS and _SOLARIS_PTHREADS.
318
319 1999-02-18 Tom Tromey <tromey@cygnus.com>
320
321 * quick_threads.c (GC_push_all_stacks): Change order of arguments
322 to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
323 for case where LO is NULL.
324
325 1999-02-10 Tom Tromey <tromey@cygnus.com>
326
327 * aclocal.m4, configure, Makefile.in: Rebuilt.
328 * acinclude.m4: Updated to be used with automake 1.4.
329 * configure.in: Renamed libgc to libgcjgc. Updated to be used
330 with automake 1.4.
331 * Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
332 (libgcjgc_a_SOURCES): Likewise.
333 (libgcjgc_a_LIBADD): Likewise.
334 (libgcjgc_a_DEPENDENCIES): Likewise.
335 (EXTRA_libgcjgc_a_SOURCES): Likewise.
336 (gctest_LDADD): Likewise.
337 (all_objs): Likewise.
338
339 1999-01-08 Tom Tromey <tromey@cygnus.com>
340
341 * configure: Rebuilt.
342 * configure.in: Define LINUX_THREADS if using POSIX threads on
343 Linux.
344
345 * gc_priv.h (GC_test_and_set): Put return type into definition.
346
347 1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
348
349 * Makefile.am: add support for eCos. In particular, add C++
350 support for compiling the file ecos.cc.
351 * ecos.cc: new file.
352 * acinclude.m4: add C++ support.
353 * aclocal.m4: likewise
354 * config.h: add eCos support.
355 * configure: likewise
356 * configure.in: likewise
357 * misc.c (GC_write): add eCos support.
358 * os_dep.c (tiny_sbrk): add eCos support.
359
360 Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
361
362 * misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
363 * os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
364
365 1998-11-23 Tom Tromey <tromey@cygnus.com>
366
367 * configure.host (boehm_gc_cflags): Don't add `-O2'.
368
369 1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
370
371 * Makefile.am, Makefile.in, configure.host: tx39 build option
372 "-G 0" added.
373
374 1998-11-17 Tom Tromey <tromey@cygnus.com>
375
376 * configure: Rebuilt.
377 * configure.in: Switch on host, not target.
378
379 1998-11-16 Tom Tromey <tromey@cygnus.com>
380
381 * gc_priv.h (GC_debug_object_start): Declare.
382 * mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
383 * gc.h (GC_debug_register_finalizer_no_order,
384 GC_register_finalizer_no_order): Declare.
385 (GC_REGISTER_FINALIZER_NO_ORDER): New macro.
386 * dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
387 (GC_debug_generic_malloc): Likewise.
388 (GC_debug_object_start): new function.
389
390 1998-11-11 Tom Tromey <tromey@cygnus.com>
391
392 * configure: Rebuilt.
393 * configure.in: Recognize --enable-java-gc, not --enable-gc.
394
395 Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
396
397 * dyn_load.c: Handle QUICK_THREADS case.
398
399 1998-10-21 Tom Tromey <tromey@cygnus.com>
400
401 * configure: Rebuilt.
402 * configure.in: Put cpp defines here, not in config.h. Recognize
403 --enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
404 define PACKAGE or VERSION.
405 * config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
406 Don't define.
407
408 * os_dep.c (GC_default_push_other_roots): Define when
409 QUICK_THREADS defined.
410 * misc.c: Added QUICK_THREADS case.
411 * gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
412 * config.h (THREADS): Define if QUICK_THREADS defined.
413 * Makefile.in: Rebuilt.
414 * Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
415 quick_threads.c.
416 * quick_threads.c: New file.
417
418 1998-10-20 Tom Tromey <tromey@cygnus.com>
419
420 * aclocal.m4, configure: Rebuilt.
421 * acinclude.m4: Don't subst machine_dir or sys_dir.
422 * configure.host: Removed unused code.
423
424 Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
425
426 * configure: Rebuilt.
427 * configure.in: Fix typo in previous patch.
428
429 Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
430
431 * Makefile.in, aclocal.m4, configure: Rebuilt.
432 * Makefile.am, acinclude.m4, configure.in: Add multilib support.
433 * configure.host: Created.
434
435 Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
436
437 * Makefile.in: Rebuilt.
438 * Makefile.am (lib_LIBRARIES): Use target_all.
439 (EXTRA_LIBRARIES): New macro.
440 * configure: Rebuilt.
441 * configure.in: Recognize --enable-gc.
442
443 Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
444
445 * Makefile.in: Rebuilt.
446 * Makefile.am (COMPILE): Define.
447 (LINK): Likewise.
448 (.s.o): Use MY_CFLAGS.
449 * configure: Rebuilt.
450 * configure.in (MY_CFLAGS): Define and subst.
451
452 Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
453
454 * configure: Rebuilt.
455 * configure.in: Added --with-cross-host argument. Use
456 $with_cross_host to determine when cross-compiling.
457
458 * config.h (SMALL_CONFIG): Don't define.
459 * configure: Rebuilt.
460 * configure.in: Define SMALL_CONFIG when cross-compiling.
461
462 Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
463
464 * solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
465 allchblk.c: Merged with 4.13a2 while preserving local changes.
466
467 * Makefile.orig: Updated from Makefile in 4.13a2.
468
469 * configure: Rebuilt.
470 * configure.in: Updated version number to 4.13a2. On Solaris,
471 don't build with -O when using gcc.
472
473 Merged in version 4.13alpha2:
474 * config.h (USE_MMAP): Re-enable on Solaris.
475 * solaris_pthreads.c: Removed RCS Id line.
476 * alpha_mach_dep.s: Removed RCS Id line.
477
478 Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
479
480 * config.h (USE_MMAP): Don't define for Solaris.
481
482 Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
483
484 * Makefile.in: Rebuilt.
485 * Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
486
487 * Makefile.in: Rebuilt.
488 * Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
489
490 Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
491
492 * Makefile.in: Rebuilt.
493 * Makefile.am ($(all_objs)): Depend on config.h.
494
495 * config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
496 DATASTART as &_etext.
497 * misc.c (GC_init_inner): If STACKBASE defined, then use it.
498 * configure: Rebuilt.
499 * configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
500 tx39.
501
502 Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
503
504 * alloc.c: Don't call GET_TIME if NO_CLOCK defined.
505 (GC_maybe_gc): Likewise.
506 * os_dep.c: If NO_SIGSET defined, then have empty
507 GC_disable_signals and GC_enable_signals.
508 * configure: Rebuilt.
509 * configure.in: Added --with-target-subdir option. If
510 cross-compiling, define NO_SIGSET and NO_CLOCK.
511
512 Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
513
514 * Makefile.in: Rebuilt.
515 * Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
516 (AS): Removed.
517 * aclocal.m4, configure: Rebuilt.
518 * acinclude.m4: New file.
519 * configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
520
521 Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
522
523 * configure: Rebuilt.
524 * configure.in: Link boehm-config.h to config.h.
525 * Makefile.in: Rebuilt.
526 * Makefile.am (INCLUDES): Removed.
527 * config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
528 JAVA_FINALIZATION): Define
529
530 Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
531
532 * Many files: Use GC_bool, not bool.
533 * gc_priv.h: Define GC_bool, not bool.
534
535 * misc.c (GC_dont_gc): Define as int.
536 (GC_quiet): Likewise.
537 * gc_priv.h (GC_never_stop_func): Declare as returning bool.
538 * alloc.c (GC_dont_expand): Define as int.
539 * gc_priv.h: For gcc, define bool as char.
540
541 Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
542
543 * Makefile.in: Rebuilt.
544 * Makefile.am (check_PROGRAMS): New macro.
545 (gctest_SOURCES): Likewise.
546 (gctest_LDADD): Likewise.
547
548 Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
549
550 * Makefile.in: Rebuilt.
551 * Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
552 * configure: Rebuilt.
553 * configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
554
555 Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
556
557 * Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
558 New files.
559 * Makefile.orig: Renamed from Makefile.
560