re PR c++/24985 (caret diagnostics)
[gcc.git] / libmudflap / ChangeLog
1 2012-04-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2
3 PR 24985
4 * testsuite/lib/libmudflap.exp: Handle caret.
5
6 2012-01-19 Jakub Jelinek <jakub@redhat.com>
7
8 PR libmudflap/40778
9 * testsuite/libmudflap.c/fail68-frag.c: New test.
10
11 2012-01-01 Jakub Jelinek <jakub@redhat.com>
12
13 * mf-runtime.c (__mf_usage): Update copyright notice dates.
14
15 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
16
17 * configure: Regenerate.
18
19 2011-07-31 Tom de Vries <tom@codesourcery.com>
20
21 PR middle-end/43513
22 * testsuite/libmudflap.c/fail31-frag.c: Adapt testcase to prevent
23 folding of alloca.
24
25 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26
27 Revert:
28 2011-07-15 Jakub Jelinek <jakub@redhat.com>
29
30 PR testsuite/49753
31 PR tree-optimization/49309
32 * testsuite/libmudflap.c++/pass68-frag.cxx: New test.
33
34 2011-07-15 Jakub Jelinek <jakub@redhat.com>
35
36 PR testsuite/49753
37 PR tree-optimization/49309
38 * testsuite/libmudflap.c++/pass68-frag.cxx: New test.
39
40 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
41
42 * configure.ac: Don't create pth.
43 Check for library containing sched_yield.
44 * configure: Regenerate.
45 * config.h.in: Regenerate.
46
47 * testsuite/lib/libmudflap.exp (libmudflap-init): Use
48 mfconfig_libs in -static check.
49
50 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
51
52 PR libmudflap/49550
53 * mf-runtime.c (__wrap_main) [__sun__ && __svr4__]: Don't register
54 stdin, stdout, stderr.
55 Register __ctype, __ctype_mask.
56
57 * configure.ac: Check for mmap64.
58 Check for rawmemchr, stpcpy, mempcpy.
59 * configure: Regenerate.
60 * config.h.in: Regenerate.
61 * mf-hooks1.c [HAVE_MMAP64] (__mf_0fn_mmap64): New function.
62 (mmap64): New wrapper function.
63 * mf-impl.h (__mf_dynamic_index) [HAVE_MMAP64]: Add dyn_mmap64.
64 * mf-runtime.c (__mf_dynamic) [HAVE_MMAP64]: Handle mmap64.
65
66 * mf-hooks2.c [HAVE_GETMNTENT && HAVE_SYS_MNTTAB_H]: Implement
67 getmntent wrapper.
68
69 * mf-hooks3.c (_REENTRANT): Define.
70
71 * testsuite/libmudflap.c/heap-scalestress.c (SCALE): Reduce to 10000.
72
73 * testsuite/libmudflap.c/pass-stratcliff.c: Include ../config.h.
74 (MIN): Define.
75 Use HAVE_RAWMEMCHR, HAVE_STPCPY, HAVE_MEMPCPY as guards.
76
77 * testsuite/libmudflap.c/pass47-frag.c: Expect __ctype warning on
78 *-*-solaris2.*.
79
80 2011-07-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
81
82 PR libmudflap/49549
83 * testsuite/lib/libmudflap.exp (load_gcc_lib): Load
84 target-supports.exp.
85 * testsuite/libmudflap.cth/cthfrags.exp: Only pass
86 --noinhibit-exec to GNU ld.
87
88 2011-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
89
90 PR libmudflap/38738
91 * configure.ac: Check for sys/mnttab.h.
92 Check for library containing connect.
93 * configure: Regenerate.
94 * config.h.in: Regenerate.
95 * mf-hooks2.c [HAVE_SYS_MNTTAB_H]: Include <sys/mnttab.h>.
96 * testsuite/libmudflap.c/pass-stratcliff.c (main) [__sun__ &&
97 __svr4__]: Disable rawmemchr, stpcpy, mempcpy tests.
98
99 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
100
101 * configure: Regenerate.
102
103 2011-01-03 Jakub Jelinek <jakub@redhat.com>
104
105 * mf-runtime.c (__mf_usage): Update copyright notice dates.
106
107 2010-10-31 Jason Merrill <jason@redhat.com>
108
109 PR testsuite/20003
110 * testsuite/libmudflap.cth/pass40-frag.c: Increase timeout to 30.
111
112 2010-08-20 Uros Bizjak <ubizjak@gmail.com>
113
114 * testsuite/libmudflap.c++/pass41-frag.cxx (dg-prune-output):
115 New dg directive.
116
117 2010-06-09 Iain Sandoe <iains@gcc.gnu.org>
118
119 PR bootstrap/43170
120 * configure: Regenerate.
121
122 2010-05-16 Uros Bizjak <ubizjak@gmail.com>
123
124 * testsuite/libmudflap.c/pass46-frag.c (dg-options): Remove -Wall.
125
126 2010-05-15 Uros Bizjak <ubizjak@gmail.com>
127
128 * testsuite/lib/mfdg.exp (additional_prunes): New global.
129 (dg-test): Clear additional_prunes before test is run.
130 (dg-prune-output): New procedure.
131 * testsuite/lib/libmudflap.exp (libmudflap-dg-test): Do not call
132 prune_gcc_output.
133 (libmudflap-dg-prune): New procedure.
134 * testsuite/libmudflap.c++/pass57-frag.cxx (dg-prune-output):
135 New dg directive.
136
137 2010-05-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
138
139 PR other/43620
140 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
141 * Makefile.in: Regenerate.
142 * testsuite/Makefile.in: Regenerate.
143
144 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
145
146 * Makefile.in: Regenerate.
147 * aclocal.m4: Regenerate.
148 * testsuite/Makefile.in: Regenerate.
149
150 2010-03-15 David S. Miller <davem@davemloft.net>
151
152 * testsuite/libmudflap.c/pass54-frag.c: Add explicit return from
153 main.
154
155 2010-01-09 Jakub Jelinek <jakub@redhat.com>
156
157 * mf-runtime.c (__mf_usage): Update copyright notice dates.
158
159 2009-12-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
160
161 * Makefile.in: Regenerate.
162 * configure: Regenerate.
163 * testsuite/Makefile.in: Regenerate.
164
165 2009-09-22 Frank Ch. Eigler <fche@redhat.com>
166
167 PR libmudflap/41433
168 * mf-runtime.c (__mf_init): Ignore $MUDFLAP_OPTIONS if
169 running setuid or setgid.
170
171 2009-09-01 Loren J. Rittle <ljrittle@acm.org>
172
173 * mf-runtime.c (__mf_init): Support FreeBSD.
174 Prime mutex which calls calloc upon first lock to avoid deadlock.
175 * mf-hooks1.c (__mf_0fn_mmap): Support FreeBSD.
176 Ignore red zone allocation request for initial thread's stack.
177
178 2009-09-01 Loren J. Rittle <ljrittle@acm.org>
179 Andreas Schwab <schwab@linux-m68k.org>
180
181 * testsuite/libmudflap.c/pass51-frag.c (MAP_FAILED): Define,
182 if not in system header; use it. On FreeBSD, must pass fd==-1
183 with MAP_ANON flag. Correct mmap error check.
184 * testsuite/libmudflap.c/fail40-frag.c: Ditto.
185
186 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
187
188 * configure.ac (AC_PREREQ): Bump to 2.64.
189
190 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
191
192 * Makefile.am (install-html, install-pdf): Remove.
193 * Makefile.in: Regenerate.
194
195 * Makefile.in: Regenerate.
196 * aclocal.m4: Regenerate.
197 * config.h.in: Regenerate.
198 * configure: Regenerate.
199 * testsuite/Makefile.in: Regenerate.
200
201 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
202
203 * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
204
205 2009-07-16 Joseph Myers <joseph@codesourcery.com>
206
207 * configure: Regenerate.
208
209 2009-07-11 Richard Sandiford <rdsandiford@googlemail.com>
210
211 PR testsuite/40699
212 PR testsuite/40707
213 PR testsuite/40709
214 * testsuite/lib/libmudflap.exp: Revert 2009-06-30 commit.
215
216 2009-07-01 Richard Guenther <rguenther@suse.de>
217
218 PR tree-optimization/19831
219 * testsuite/libmudflap.c/fail11-frag.c: Make allocated memory
220 escape.
221 * testsuite/libmudflap.c/fail12-frag.c: Likewise.
222 * testsuite/libmudflap.c/fail16-frag.c: Likewise.
223 * testsuite/libmudflap.c/fail31-frag.c: Likewise.
224
225 2009-06-30 Richard Sandiford <r.sandiford@uk.ibm.com>
226
227 * testsuite/lib/libmudflap.exp (libmudflap-init): Don't add "."
228 to ld_library_path. Use add_path. Add just find_libgcc_s to
229 ld_library_path, not every libgcc multilib directory.
230
231 2009-04-09 Nick Clifton <nickc@redhat.com>
232
233 * mf-hooks1.c: Change copyright header to refer to version 3
234 of the GNU General Public License with version 3.1 of the GCC
235 Runtime Library Exception and to point readers at the COPYING3
236 and COPYING3.RUNTIME files and the FSF's license web page.
237 * mf-heuristics.c: Likewise.
238 * mf-hooks2.c: Likewise.
239 * mf-hooks3.c: Likewise.
240 * mf-impl.h: Likewise.
241 * mf-runtime.c: Likewise.
242 * mf-runtime.h: Likewise.
243
244 2009-04-09 Jakub Jelinek <jakub@redhat.com>
245
246 * testsuite/lib/mfdg.exp: Change copyright header to refer to
247 version 3 of the GNU General Public License and to point readers
248 at the COPYING3 file and the FSF's license web page.
249 * testsuite/lib/libmudflap.exp: Likewise.
250
251 2009-03-31 Ben Elliston <bje@au.ibm.com>
252
253 PR libmudflap/38462
254 * testsuite/libmudflap.c/fail27-frag.c: Match `mudflap dead
255 object', not `mudflap object'.
256
257 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
258
259 * configure: Regenerate.
260
261 2009-02-03 Jakub Jelinek <jakub@redhat.com>
262
263 * mf-runtime.c (__mf_usage): Update copyright notice dates.
264
265 2009-01-23 Jie Zhang <jie.zhang@analog.com>
266
267 * mf-impl.h (__mf_get_state, __mf_set_state): Don't use
268 __thread when TLS support is emulated.
269 * mf-hooks3.c (__mf_get_state, __mf_set_state): Likewise.
270 * mf-runtime.c (__mf_state_1): Likewise.
271 * configure.ac: Use GCC_CHECK_EMUTLS.
272 * configure: Regenerate.
273 * config.h.in: Regenerate.
274
275 2008-12-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
276
277 * configure: Regenerate.
278
279 2008-11-26 Janis Johnson <janis187@us.ibm.com>
280
281 PR testsuite/28870
282 * testsuite/lib/mfdg.exp (dg-test): Use new timeout support.
283 (dg-timeout): Remove.
284 (standard-wait): Remove.
285 * testsuite/lib/libmudflap.exp: Include new timeout library files.
286 (libmudflap_target_compile): Set timeout value from new proc.
287
288 2008-11-10 Jakub Jelinek <jakub@redhat.com>
289
290 PR middle-end/35314
291 * testsuite/libmudflap.c/pass67-frag.c: New test.
292
293 2008-10-09 Jakub Jelinek <jakub@redhat.com>
294
295 PR c++/37568
296 * testsuite/libmudflap.c++/pass66-frag.cxx: New test.
297
298 2008-09-26 Peter O'Gorman <pogma@thewrittenword.com>
299 Steve Ellcey <sje@cup.hp.com>
300
301 * configure: Regenerate for new libtool.
302 * Makefile.in: Ditto.
303 * testsuite/Makefile.in: Ditto.
304
305 2008-09-15 Jakub Jelinek <jakub@redhat.com>
306
307 PR libmudflap/36397
308 * testsuite/libmudflap.c/pass64-frag.c: New test.
309
310 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
311
312 * Makefile.in: Regenerate.
313 * config.h.in: Regenerate.
314 * configure: Regenerate.
315 * testsuite/Makefile.in: Regenerate.
316
317 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
318
319 PR bootstrap/35457
320 * aclocal.m4: Regenerate.
321 * configure: Regenerate.
322
323 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de>
324
325 * testsuite/libmudflap.c/pass63-frag.c: New test.
326
327 2008-03-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
328
329 * aclocal.m4: Regenerate.
330 * configure: Likewise.
331 * Makefile.in: Likewise.
332 * testsuite/Makefile.in: Likewise.
333
334 2008-03-02 Jakub Jelinek <jakub@redhat.com>
335
336 * mf-runtime.c (__mf_usage): Update copyright notice dates.
337
338 2008-02-21 Uros Bizjak <ubizjak@gmail.com>
339
340 * testsuite/libmudflap.c/fail8-frag.c: Adjust scan pattern for
341 mudflap dead object.
342 * testsuite/libmudflap.c/fail9-frag.c: Ditto.
343
344 2008-01-24 David Edelsohn <edelsohn@gnu.org>
345
346 * configure: Regenerate.
347
348 2008-01-05 Jakub Jelinek <jakub@redhat.com>
349
350 PR tree-optimization/34618
351 * testsuite/libmudflap.c/pass62-frag.c: New test.
352
353 2008-01-03 Jakub Jelinek <jakub@redhat.com>
354
355 PR c++/34619
356 * testsuite/libmudflap.c++/pass61-frag.cxx: New test.
357
358 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de>
359
360 PR libmudflap/26442
361 * testsuite/libmudflap.c++/pass60-frag.cxx: New test.
362
363 2007-10-15 Maciej W. Rozycki <macro@linux-mips.org>
364
365 * configure: Regenerate following changes to ../config/tls.m4.
366
367 2007-07-26 Tom Tromey <tromey@redhat.com>
368
369 * Makefile.in: Rebuilt.
370 * Makefile.am (clean-local): Removed.
371 (pth/mf-runtime.lo, pth/mf-heuristics.lo, pth/mf-hooks1.lo,
372 pth/mf-hooks2.lo, pth/mf-hooks3.lo): Likewise.
373 (libmudflapth_la_SOURCES): List sources.
374 (libmudflapth_la_LIBADD): Clear.
375 (libmudflapth_la_CFLAGS): New variable.
376
377 2007-07-05 H.J. Lu <hongjiu.lu@intel.com>
378
379 * aclocal.m4: Regenerated.
380
381 2007-06-02 Paolo Bonzini <bonzini@gnu.org>
382
383 * configure: Regenerate.
384
385 2007-05-31 Frank Ch. Eigler <fche@redhat.com>
386
387 From Andi Kleen <ak@suse.de>:
388 * mf-runtime.c (options): Rename structure for compatibility with
389 glibc getopt_long.
390
391 2007-05-23 Steve Ellcey <sje@cup.hp.com>
392
393 * Makefile.in: Regenerate.
394 * configure: Regenerate.
395 * aclocal.m4: Regenerate.
396 * testsuite/Makefile.in: Regenerate.
397
398 2007-03-14 Uros Bizjak <ubizjak@gmail.com>
399
400 * testsuite/libmudflap.cth/pass59-frag.c (main): Fix casting of arg.
401
402 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
403
404 * Makefile.am: Add dummy install-pdf target.
405 * Makefile.in: Regenerate
406
407 2007-02-07 Jakub Jelinek <jakub@redhat.com>
408
409 PR libgomp/28468
410 * configure: Regenerate.
411
412 2006-12-04 Eric Botcazou <ebotcazou@libertysurf.fr>
413
414 * configure: Regenerate.
415
416 2006-11-13 Daniel Jacobowitz <dan@codesourcery.com>
417
418 * configure: Regenerated.
419
420 2006-11-10 Frank Ch. Eigler <fche@redhat.com>
421
422 PR libmudflap/28578
423 * mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers
424 static but not function scope static.
425 (free): Skip deallocation attempts for objects placed into
426 bootstrap buffers.
427 * testsuite/libmudflap.cth/pass59-frag.c: New test.
428
429 2006-11-06 Frank Ch. Eigler <fche@redhat.com>
430
431 From Herman ten Brugge <hermantenbrugge@home.nl>:
432 * mf-runtime.c (__mf_uncache_object): Optimize the code so that
433 small and large objects are handled a lot faster.
434
435 2006-11-06 Frank Ch. Eigler <fche@redhat.com>
436
437 * configure.ac (__libc_freeres): Look for it.
438 * mf-impl.h (call_libc_freeres): New configuration flag.
439 * mf-runtime.c (__mf_set_default_options): Set it by default.
440 (__mfu_report): Call it if needed.
441 (__mfu_unregister): Remove "unaccessed registered object" warning.
442 * configure, config.h.in: Regenerated.
443
444 2006-09-18 Tom Tromey <tromey@redhat.com>
445
446 * configure: Rebuilt.
447
448 2006-06-21 Frank Ch. Eigler <fche@redhat.com>
449
450 PR 21274
451 mf-runtime.h installation based on ssp patch for PR 26473 from
452 Mark Mitchell <mark@codesourcery.com>.
453 * configure.ac (ACX_NONCANONICAL_TARGET): Use it.
454 * Makefile.am (target_noncanonical): Define.
455 (libsubincludedir): New variable.
456 (nobase_libsubinclude_HEADERS): Add mf-runtime.h.
457 (include_HEADERS): Remove.
458 * configure, aclocal.m4, config.h.in: Regenerated.
459 * Makefile.in, testsuite/Makefile.in: Likewise.
460 * mf-runtime.h: Add #ifndef protection for conflicting _REENTRANT
461 and _THREAD_SAFE redefinition values.
462
463 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
464
465 * Makefile.am: Add install-html target. Add install-html to .PHONY
466 * Makefile.in: Regenerate.
467
468 2006-04-19 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
469
470 PR mudflap/26789
471 * testsuite/libmudflap.c++/error1-frag.cxx: New test.
472
473 PR mudflap/26790
474 * testsuite/libmudflap.c++/error2-frag.cxx: New test.
475
476 2006-04-10 Matthias Klose <doko@debian.org>
477
478 * testsuite/lib/libmudflap.exp (libmudflap-init): Recognize multilib
479 directory names containing underscores.
480
481 2005-11-22 Janis Johnson <janis187@us.ibm.com>
482
483 * testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from
484 MUDFLAP_FLAGS if static library not supported.
485 * testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new.
486 * testsuite/libmudflap.c/externs.exp: Ditto.
487 * testsuite/libmudflap.c++/ctors.exp: Ditto.
488 * testsuite/libmudflap.c++/c++frags.exp: Ditto.
489 * testsuite/libmudflap.cth/cthfrags.exp: Ditto.
490
491 2005-10-04 James E Wilson <wilson@specifix.com>
492
493 * configure.ac (mudflap_cv_entry_point): Use quadrigraphs to declare
494 $name as array of characters with unknown bound. Also store into the
495 array.
496 * configure: Regenerate.
497
498 2005-09-30 James E. Wilson <wilson@specifix.com>
499
500 * configure.ac (pthread.h): Use AC_CHECK_HEADERS instead of
501 AC_CHECK_HEADER.
502 (target_thread_file): New. Set from sed'ed gcc output.
503 (posix_threads): New. Set from target_thread_file. Use instead of
504 ac_have_pthread_h.
505 (pthread_create_version): Move initialization before code using it.
506 * configure: Regenerate.
507
508 * mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown
509 bounds.
510
511 2005-09-29 James E. Wilson <wilson@specifix.com>
512
513 * mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect
514 with HAVE_MMAP ifdef.
515
516 2005-09-23 Frank Ch. Eigler <fche@elastic.org>
517
518 PR 23084.
519 * mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter.
520
521 2005-09-23 Frank Ch. Eigler <fche@elastic.org>
522
523 * testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319.
524
525 2005-09-23 Tom Tromey <tromey@redhat.com>
526
527 * aclocal.m4, configure: Rebuilt.
528 * configure.ac: Use GCC_CHECK_TLS.
529 * acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved
530 to ../config.
531
532 2005-08-22 Jim Wilson <wilson@specifix.com>
533
534 * mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when
535 __FreeBSD__ is defined.
536
537 2005-08-17 Jim Wilson <wilson@specifix.com>
538
539 * mf-hooks1.c (malloc, calloc, realloc, free,
540 __mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling
541 the real routines, and END_MALLOC_PROTECT afterwards.
542 * mf-impl.h (enum __mf_state_enum): Expand comment. Add in_malloc.
543 (BEGIN_PROTECT): Handle in_malloc state.
544 (BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New.
545 * testsuite/libmudflap.c/hook2-allocstuff.c: New.
546
547 2005-08-17 Kelley Cook <kcook@gcc.gnu.org>
548
549 * All files: Update FSF address.
550
551 2005-08-15 Ulrich Weigand <weigand@informatik.uni-erlangen.de>
552
553 * mf-hooks3.c (main_seen_p): Remove.
554 (__mf_get_state): Remove attempt to recognize the main thread.
555
556 2005-08-15 Maciej W. Rozycki <macro@linux-mips.org>
557
558 * configure.ac: Test for the name of the symbol used for the entry
559 point; define ENTRY_POINT to the result.
560 * configure: Regenerate.
561 * config.h.in: Regenerate.
562 * mf-heuristics.c: Replace _start with ENTRY_POINT throughout.
563
564 2005-08-14 Ulrich Weigand <weigand@informatik.uni-erlangen.de>
565
566 * mf-runtime.c (__mf_state_1): Initialize to reentrant.
567 (__mf_init): Set thread state active.
568 * mf-hooks3.c (__mf_pthread_spawner): Always set thread
569 state active.
570 (pthread_create wrapper): Always use thread spawner.
571
572 * testsuite/libmudflap.cth/pass37-frag.c: Increase timeout.
573 * testsuite/libmudflap.cth/pass39-frag.c: Likewise.
574
575 2005-07-16 Richard Henderson <rth@redhat.com>
576
577 * acinclude.m4: New file.
578 * configure.ac: Invoke LIBMUDFLAP_CHECK_TLS.
579 * configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild.
580 * mf-hooks1.c (__mf_0fn_malloc): Move body from ...
581 (__mf_0fn_calloc): ... here.
582 * mf-hooks3.c (struct pthread_info): Remove.
583 (__mf_pthread_info, __mf_pthread_info_idx): Remove.
584 (LIBMUDFLAPTH_THREADS_MAX): Set to 1021.
585 (struct mf_thread_data): New.
586 (mf_thread_data, mf_thread_data_lock): New.
587 (__mf_allocate_blank_threadinfo): Remove.
588 (__mf_find_threadinfo): Rewrite and simplify. Only use if TLS is
589 not available.
590 (__mf_state_perthread): Remove.
591 (__mf_get_state, __mf_set_state): New.
592 (__mf_pthread_cleanup): Use &errno, rather than saved pointer.
593 Update mf_thread_data killing procedure.
594 (__mf_pthread_spawner): Similarly.
595 (__mf_0fn_pthread_create): Only use wrapper if necessary. Remove
596 code to allocate thread stack space.
597 (__mf_0fn_pthread_join, pthread_join): Remove.
598 (__mf_0fn_pthread_exit, pthread_exit): Remove.
599 * mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove.
600 (__mf_state_1): Rename from __mf_state; use TLS when available.
601 (__mf_get_state, __mf_set_state): New. Update all users.
602 * mf-runtime.c (begin_recursion_protect1): New.
603 (BEGIN_RECURSION_PROTECT): Use it.
604 (__mf_state_1): Rename from __mf_state; use TLS when available.
605 (threads_active_p): Remove.
606 (__mf_usage): Compute it directly.
607
608 2005-06-19 Ulrich Weigand <uweigand@de.ibm.com>
609
610 * testsuite/libmudflap.c/externs-1.c (main): Add return statement.
611
612 2005-06-15 Frank Ch. Eigler <fche@redhat.com>
613
614 Fix for uncaching bug reported by Herman ten Brugge.
615 * mf-runtime.c (__mf_uncache_object): Search whole cache.
616 * testsuite/libmudflap.c/fail40-frag.c: New test.
617
618 2005-05-23 Alfred M. Szmidt <ams@gnu.org>
619
620 PR libmudflap/21724
621 * Makefile.am (AM_MAKEFLAGS): Pass includedir.
622 * Makefile.in: Amend.
623
624 2005-06-14 Frank Ch. Eigler <fche@redhat.com>
625
626 PR mudflap/21023
627 * testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files.
628 * testsuite/libmudflap.c/cfrags.exp: Bypass new sources.
629
630 2005-06-14 Frank Ch. Eigler <fche@redhat.com>
631
632 PR libmudflap/21094
633 * testsuite/libmudflap.c++/*.exp: Assert build tree g++.
634
635 2005-06-14 Frank Ch. Eigler <fche@redhat.com>
636
637 PR mudflap/22064
638 * mf-impl.h (mudflap_mode, violation_mode): Make these ordinary
639 unsigned vars with #defines instead of enums.
640
641 2005-05-09 Mike Stump <mrs@apple.com>
642
643 * configure: Regenerate.
644
645 2005-04-12 Mike Stump <mrs@apple.com>
646
647 * configure: Regenerate.
648
649 2005-04-12 Frank Ch. Eigler <fche@redhat.com>
650
651 PR mudflap/19266
652 * testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation.
653 * testsuite/libmudflap.c++/pass57-frag.cxx: New test.
654
655 2005-04-04 Alan Modra <amodra@bigpond.net.au>
656
657 * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned.
658
659 2005-03-31 Mike Stump <mrs@apple.com>
660
661 * mf-runtime.h: Add libmudflap copyright clause.
662
663 2005-03-21 Mike Stump <mrs@apple.com>
664
665 * mf-heuristics.c: Fix whitespace at end of line.
666 * mf-hooks1.c: Likewise.
667 * mf-hooks2.c: Likewise.
668 * mf-hooks3.c: Likewise.
669 * mf-impl.h: Likewise.
670 * mf-runtime.c: Likewise.
671 * mf-runtime.h: Likewise.
672
673 2005-03-21 Zack Weinberg <zack@codesourcery.com>
674
675 * configure.ac: Do not invoke TL_AC_GCC_VERSION.
676 In all substitutions, expand gcc_version in Makefile.
677 * aclocal.m4, configure: Regenerate.
678 * Makefile.am: Set gcc_version.
679 * Makefile.in, testsuite/Makefile.in: Regenerate.
680
681 2005-03-17 Frank Ch. Eigler <fche@redhat.com>
682
683 * mf-runtime.c (__mfu_check): Respect ignore_reads configuration.
684 * testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests.
685
686 2005-02-13 Frank Ch. Eigler <fche@redhat.com>
687
688 PR mudflap/19319
689 * testsuite/libmudflap.c++/pass55-frag.c: New test.
690
691 2005-01-05 Richard Henderson <rth@redhat.com>
692
693 * testsuite/libmudflap.c/pass32-frag.c: Fix typo.
694
695 2005-01-02 Greg McGary <greg@mcgary.org>
696
697 * mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly.
698 * mf-runtime.h: New file, replaces mf-runtime.h.in.
699 * configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated.
700 * Makefile.in: Ditto.
701 * testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h
702 * testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/
703 * testsuite/libmudflap.c/fail36-frag.c: New test.
704 * testsuite/libmudflap.c/fail37-frag.c: New test.
705 * testsuite/libmudflap.c/fail38-frag.c: New test.
706
707 2004-12-08 Kelley Cook <kcook@gcc.gnu.org>
708
709 * Makefile.am: Add ../config to ACLOCAL_AMFLAGS.
710 * aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate.
711
712 2004-12-02 Richard Sandiford <rsandifo@redhat.com>
713
714 * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
715 * aclocal.m4: Include ../config/gcc-version.m4.
716 * configure, Makefile.in, testsuite/Makefile.in: Regenerate.
717
718 2004-11-29 Kelley Cook <kcook@gcc.gnu.org>
719
720 * Makefile.am: Define ACLOCAL_AMFLAGS.
721 * acinclude.m4: Remove.
722 * stamp-h.in: Remove superfluous stamp file.
723 * aclocal.m4, configure, Makefile.in: Regenerate.
724 * testsuite/Makefile.in: Likewise.
725
726 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
727
728 * Makefile.am: Revert previous.
729 * acinclude.m4: Restore.
730 * aclocal.m4, configure, Makefile.in: Regenerate.
731 * testsuite/Makefile.in: Likewise.
732
733 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
734
735 * Makefile.am: Define ACLOCAL_AMFLAGS.
736 * acinclude.m4: Remove.
737 * aclocal.m4, configure, Makefile.in: Regenerate.
738 * testsuite/Makefile.in: Likewise.
739
740 2004-11-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
741
742 * testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp.
743
744 2004-11-23 Kelley Cook <kcook@gcc.gnu.org>
745
746 * Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3.
747 * testsuite/Makefile.in: Likewise.
748
749 2004-11-01 Andreas Schwab <schwab@suse.de>
750
751 * configure.ac: (target_alias): Default to $host_alias, not
752 $target.
753 * configure: Regenerated.
754
755 2004-10-28 Frank Ch. Eigler <fche@redhat.com>
756
757 * testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests.
758 * testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning
759 message.
760
761 2004-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
762
763 PR other/18138
764 * testsuite/lib/libmudflap.exp: Accept more than one multilib libgcc.
765
766 2004-10-12 Frank Ch. Eigler <fche@redhat.com>
767
768 * configure.ac: Check for more headers, functions.
769 * mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for
770 tracking overridden FILE buffers.
771 (fopen, setvbuf): New/revised hook functions for buffer overriding.
772 (setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto.
773 (fflush): Accept given NULL stream (means "all streams").
774 * mf-runtime.h.in:
775 * mf-runtime.c (__mfu_check): Accept accesses that span adjacent
776 HEAP/GUESS objects.
777 (LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively.
778 (__mf_adapt_cache): Use them all.
779 * testsuite/libmudflap.c/pass35-frag.c: Update warning message.
780 * testsuite/libmudflap.c++/ctors.exp: Ditto.
781 * testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests.
782 * configure, config.h.in: Regenerated.
783
784 2004-10-05 Frank Ch. Eigler <fche@redhat.com>
785
786 * configure.ac: Checking for sys/socket.h once is enough.
787 * configure: Regenerated.
788
789 2004-10-04 Frank Ch. Eigler <fche@redhat.com>
790
791 * configure.ac: Look for more headers & functions.
792 * mf-hooks2.c (getmntent, inet_ntoa, getproto*): New wrapper functions.
793 * mf-runtime.h.in: Add new "#pragma redefine_extname"s for them.
794 * mf-runtime.c (options): Clean up integer signedness warnings.
795 (main): Add a declaration to fix a warning.
796 * mf-hooks3.c (pthread_exit): Add not-reached exit() to wrapper.
797 * configure, config.h.in: Regenerated.
798
799 2004-10-02 Frank Ch. Eigler <fche@redhat.com>
800
801 * testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c:
802 New tests for proper base/limit checking for aggregates.
803
804 2004-09-15 Joseph S. Myers <jsm@polyomino.org.uk>
805
806 * testsuite/libmudflap.c/pass35-frag.c: Update expected message.
807
808 2004-09-07 Frank Ch. Eigler <fche@redhat.com>
809
810 * configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions.
811 * mf-hooks2.c (strerror): Unregister previous string returned by
812 previous strerror.
813 (getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers.
814 (getservent,getservbyname,getservbyport,gai_strerror): Ditto.
815 * mf-runtime.h.in: Add redefine_extname pragmas for them all.
816 * mf-runtime.c (__mf_describe_object): Clarify object life status.
817 * testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c:
818 New tests.
819 * configure, config.h.in: Regenerated.
820
821 2004-08-03 Dale Johannesen <dalej@apple.com>
822
823 * mf-runtime.c: Conditionalize POSIX_SOURCE for Darwin.
824
825 2004-08-03 Frank Ch. Eigler <fche@redhat.com>
826
827 * mf-runtime.c (compare_uintptr_t): Remove function. Inline
828 simplified contents in all former callers.
829
830 2004-07-27 Ulrich Weigand <weigand@informatik.uni-erlangen.de>
831
832 * mf-runtime.c (__mf_fini): Set mudflap_mode to mode_nop in
833 the statically linked case.
834
835 2004-07-27 Frank Ch. Eigler <fche@redhat.com>
836
837 * splay-tree.[ch]: Remove. Merge contents into ...
838 * mf-runtime.c: ... here, renaming symbols and making all functions
839 static. Remove unused min/max functions.
840 * Makefile.am: Forget about splay-tree.[ch].
841 * Makefile.in, testsuite/Makefile.in: Regenerated.
842
843 2004-07-21 Frank Ch. Eigler <fche@redhat.com>
844
845 * mf-runtime.c (__mfu_check): Remove mistaken mode-nop handling.
846 (__mfu_usage): Include (C) 2004.
847 * mf-hooks3.c (__mf_find_threadinfo): Don't call tracing functions
848 here. Include a comment explaining why.
849
850 2004-07-20 Frank Ch. Eigler <fche@redhat.com>
851
852 * mf-impl.h (__mf_options): Add ignore_reads and timestamps fields.
853 * mf-runtime.c (options): Give them a name.
854 (__mf_set_default_options): Set them.
855 (__mf_insert_new_object, __mfu_unregister): Optionalize timestamps.
856 (__mf_violation): Warning cleanup.
857 * mf-impl.h (MF_VALIDATE_EXTENT): Support ignore_reads option.
858 * splay-tree.c (splay_tree_delete_helper): Remove obsolete decl.
859
860 2004-07-15 Frank Ch. Eigler <fche@redhat.com>
861
862 g++/15861
863 * mf-runtime.c (__mf_init): Make it non-static. Tolerate
864 repeated invocation.
865
866 2004-07-09 Frank Ch. Eigler <fche@redhat.com>
867
868 Test case for g++/15861
869 * testsuite/libmudflap.c++/ctors-[12].cxx: New test case halves.
870 * testsuite/libmudflap.c++/ctors.exp: Driver.
871 * testsuite/libmudflap.c++/c++frags.exp: Elide redundant default.
872 Look only for *frag* test cases.
873
874 2004-07-08 Frank Ch. Eigler <fche@redhat.com>
875
876 ANSI C conversion, libmudflap specialization, recursion limiting.
877 * splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data
878 argument and indirection function pointers, update callers.
879 (splay_tree_s): Add statistics and recursion control fields
880 num_keys, max_depth, depth, rebalance_p.
881 * splay-tree.c (splay_tree_splay_helper): Track recursion depth.
882 Back out of search if it exceeds limit.
883 (splay_tree_splay): Manage recursion limiting with rebalancing as
884 needed.
885 (splay_tree_new): More initialization.
886 (splay_tree_rebalance): New function.
887 (splay_tree_foreach): Rewrite using nonrecursive logic.
888 (splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate):
889 Remove. Point indirect calls to mf-runtime.c's routines.
890 (splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused
891 functions.
892 (splay_tree_delete, splay_tree_delete_helper): Ditto.
893 * testsuite/heap-scalestress.c: New test based on one from
894 Eyal Lebedinsky <eyal@eyal.emu.id.au>:
895
896 2004-07-05 Matthias Klose <doko@debian.org>
897
898 * libtool-version: New.
899 * Makefile.am (libmudflap_la_LDFLAGS, libmudflapth_la_LDFLAGS):
900 Use -version-info for soname.
901 * Makefile.in: Regenerate.
902 * configure.ac: Remove libtool_VERSION macro
903 * configure: Regenerate
904
905 2004-07-05 Zack Weinberg <zack@codesourcery.com>
906
907 * mf-runtime.h.in: Wrap declarations of struct __mf_cache,
908 __mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in
909 #ifndef _MUDFLAP.
910
911 2004-06-29 Frank Ch. Eigler <fche@redhat.com>
912
913 Splay tree implementation fork.
914 * splay-tree.c, splay-tree.h: Copied & modified from libiberty.
915 Use hard-coded comparison function for uintptr_t. Remove key/value
916 deallocation logic. Cache last splayed key for consecutive lookups.
917 * Makefile.am, Makefile.in: Use them, don't link to them.
918 * mf-runtime.c (__mf_object_tree): Adapt to simpler splay_tree_new.
919 (__mf_find_objects2): Flip successor/predecessor search sequence.
920 * ansidecl.h, libiberty.h: Removed dummy files.
921
922 2004-06-29 Nick Clifton <nickc@redhat.com>
923
924 * configure.ac (AC_CHECK_HEADERS): Add dirent.h
925 * configure: Regenerate.
926 * mf-hooks2.c: Surround uses of dirent.h with #ifdef
927 HAVE_DIRENT_H.
928 Remove spurious inclusion of <strings.h>.
929
930 2004-06-29 Nick Clifton <nickc@redhat.com>
931
932 * mf-runtime.c (pthread_join): Only apply the weak pragma if the
933 function actually exists.
934
935 2004-06-25 Frank Ch. Eigler <fche@redhat.com>
936
937 * ansidecl.h, libiberty.h: New dummy files for building splay-tree.
938 * config.h.in: Regenerated.
939
940 2004-06-24 Frank Ch. Eigler <fche@redhat.com>
941
942 Adopt splay trees for object database.
943 * Makefile.am: Copy splay-tree.* from libiberty.
944 * Makefile.in, testsuite/Makefile.in: Regenerated.
945 * mf-runtime.h.in (__mf_unregister): Add third parameter (type).
946 * mf-hooks[123].c (*): Add new third parameter to mf_unregister.
947 * mf-impl.h (BEGIN_PROTECT): Remove some trace text.
948 * mf-runtime.c: Rewrite code dealing with object database to use
949 libiberty splay trees. Remove tree liveness aging option.
950 * testsuite/libmudflap.c/fail18-frag.c: Add volatile flag.
951
952 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
953
954 * configure.ac: New name of configure.in. Update
955 AC_INIT, AC_CONFIG_SRCDIR, AC_CONFIG_HEADERS, AC_CONFIG_FILES,
956 AC_OUTPUT, AM_INIT_AUTOMAKE to the preferred style for
957 Autoconf 2.5x and Automake 1.7 or later.
958 * configure.in: Remove.
959 * configure: Regenerate.
960
961 * Makefile.am: Remove useless multilib rules.
962 * Makefile.in: Regenerate.
963
964 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
965
966 * .cvsignore: New file.
967
968 2004-06-10 Stephen Crowley <stephen.crowley@sbcglobal.net>
969
970 PR libmudflap/13505
971 * mf-hooks2.c (semctl): Add cygwin porting hack.
972
973 2004-06-09 Frank Ch. Eigler <fche@redhat.com>
974
975 ctype support.
976 * configure.in: Look for ctype header and glibc implementation.
977 * mf-hooks2.c (__ctype_{b,toupper,tolower}_loc): Sample ctype
978 array hooks for glibc 2.3.
979 * mf-runtime.h.in: Wrap them.
980 * mf-runtime.c (__mf_init): Leave marker regarding other ctype
981 implementations.
982 * testsuite/libmudflap.c/pass47-frag.c: New test.
983 * configure, config.h.in: Regenerated.
984
985 2004-06-04 Frank Ch. Eigler <fche@redhat.com>
986
987 Portability improvements, e.g., libmudflap/15293.
988 * configure.in: Look for glibc extension functions. Look for
989 support of -f{function,data}-sections. Look for more headers.
990 Create testsuite/mfconfig.exp. Correct more "test x.." thinkos.
991 * Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled
992 mf-hooks* into usual single object per source.
993 * mf-hooks*.c: Remove all #if WRAP_foo conditionals.
994 * mf-hooks2.c: #include a bunch more system headers. Define strnlen
995 if system doesn't provide one.
996 * mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields.
997 (pthread_create): Use it to properly GC dead thread stacks.
998 * mf-runtime.c (__mf_violation): Correct snprintf type warning.
999 * testsuite/Makefile.am: Stop generating site.exp.
1000 * testsuite/mfconfig.exp.in: New file.
1001 * testsuite/config/default.exp: Load new mfconfig.exp.
1002 * testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries.
1003 (prune_gcc_output): Add glibc static linking warnings.
1004 * testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs.
1005 * testsuite/libmudflap.c/pass46-frag.c: Ditto.
1006 * configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
1007 Regenerated with autoconf 2.57 and automake 1.7.
1008
1009 2004-06-04 Per Bothner <per@bothner.com>
1010
1011 * configure.in (LIBMUDFLAPTH): Fix thinko.
1012
1013 * configure.in: Check for more headers.
1014 * mf-hooks2.c: Conditionalize on HAVE_SYS_SOCKET_H etc.
1015
1016 * mf-runtime.c: In two places conditionalize on SIUSR1 rather than
1017 HAVE_SIGNAL as mingw has signal.h but not SIUSR1.
1018
1019 2004-06-01 Andreas Jaeger <aj@suse.de>
1020
1021 * configure.in: Handle multilibs, support
1022 --enable-version-specific-runtime-libs.
1023 * Makefile.am (lib_LTLIBRARIES): Rename to ...
1024 (toolexeclib_LTLIBRARIES): this for multilib support.
1025 * Makefile.in: Regenerated.
1026 * configure: Regenerated.
1027 * aclocal.m4: Regenerated.
1028 * config.h.in: Regenerated.
1029 * testsuite/Makefile.in: Regenerated.
1030
1031 2004-06-01 Andreas Jaeger <aj@suse.de>
1032
1033 * testsuite/lib/libmudflap.exp (libmudflap-init): Handle
1034 multilibs, using multilib directory instead of hardcoded path.
1035 Set LD_RUN_PATH.
1036
1037 2004-05-21 Frank Ch. Eigler <fche@redhat.com>
1038
1039 * Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS.
1040 * Makefile.in: Ditto.
1041
1042 2004-05-18 Kaz Kojima <kkojima@gcc.gnu.org>
1043
1044 * acinclude.m4 (lt_cv_deplibs_check_method): Use pass_all on sh*.
1045 * aclocal.m4, configure: Rebuilt.
1046
1047 2004-05-17 Frank Ch. Eigler <fche@redhat.com>
1048
1049 * lib/libmudflap.exp (libmudflap-init): For C++ test cases only,
1050 import some build settings from libstdc++-v3 testsuite_flags.
1051 * .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding
1052 changes to pass test language.
1053
1054 * mf-runtime.c (__mfu_check): Poison the cache with antidote for
1055 quicker mode-nop handling.
1056
1057 2004-03-25 Frank Ch. Eigler <fche@redhat.com>
1058
1059 * mf-impl.h: Added libgcc license header.
1060
1061 2004-03-20 Frank Ch. Eigler <fche@redhat.com>
1062
1063 * mf-hooks[123].c, mf-runtime.c, mf-heuristics.c:
1064 Added libgcc license header.
1065 * mf-hooks3.c (__mf_0fn_pthread_create): Correct arg constness.
1066 (pthread_create): Simplify stack allocation syntax.
1067
1068 2004-03-08 Loren J. Rittle <ljrittle@acm.org>
1069
1070 * mf-hooks2.c: Support FreeBSD.
1071 (WRAP_gets): Avoid gets().
1072 * testsuite/libmudflap.c/pass-stratcliff.c: Do not
1073 test unimplemented mem/str calls on FreeBSD.
1074 * testsuite/libmudflap.c/pass21-frag.c: Do not include
1075 <alloca.h> on FreeBSD.
1076
1077 2004-01-30 Frank Ch. Eigler <fche@redhat.com>
1078
1079 * testsuite/libmudflap.c/pass36-frag.c: Add missing free() call.
1080 * testsuite/libmudflap.c/pass46-frag.c: New test for -fmudflapir.
1081 * testsuite/libmudflap.cth/cthfrags.exp: Add -DSTATIC to compiler
1082 flags for static linking permutation.
1083 * testsuite/libmudflap.cth/pass40-frag.c: When -DSTATIC, avoid
1084 some pthreads code that croaks on linux glibc tls.
1085
1086 2004-01-27 Frank Ch. Eigler <fche@redhat.com>
1087
1088 * testsuite/libmudflap.c/fail31-frag.c, pass45-frag.c: New tests.
1089
1090 2004-01-15 Frank Ch. Eigler <fche@redhat.com>
1091
1092 * testsuite/libmudflap.c/pass44-frag.c: New test.
1093
1094 2004-01-12 Frank Ch. Eigler <fche@redhat.com>
1095
1096 * testsuite/libmudflap.c/fail{28,29,30}-frag.c: New tests.
1097
1098 2004-01-08 Frank Ch. Eigler <fche@redhat.com>
1099
1100 * testsuite/libmudflap.c/pass43-frag.c: Added missing program rc.
1101
1102 2003-12-11 Frank Ch. Eigler <fche@redhat.com>
1103
1104 * testsuite/libmudflap.c/pass42-frag.c, pass43-frag.c: New tests.
1105
1106 2003-12-08 Andrew Pinski <pinskia@physics.uc.edu>
1107
1108 PR libmudflap/12670
1109 * configure.in: Add check for see if
1110 socklen_t typedef is in sys/socket.h.
1111 * mf-hooks1.c: Add define if socklen_t
1112 is not typedef.
1113 * mf-hooks2.c: Likewise.
1114 * mf-hooks3.c: Likewise.
1115 * config.h.in: Regen.
1116 * configure: Regen.
1117
1118 2003-12-08 Frank Ch. Eigler <fche@redhat.com>
1119
1120 * mf-runtime.c (__mf_watch_or_not): Tweak tracing message.
1121 * testsuite/libmudflap.c/fail21-frag.c: Defeat aliasing
1122 optimizations.
1123 * testsuite/libmudflap.c/pass25-frag.c: Ditto.
1124 * testsuite/libmudflap.c/pass26-frag.c: Tolerate non-overlapping
1125 (unoptimized) allocation of stack space.
1126
1127 2003-12-07 Richard Henderson <rth@redhat.com>
1128
1129 * testsuite/libmudflap.c/fail23-frag.c (main): Adjust addend to 11.
1130 * testsuite/libmudflap.c/fail27-frag.c (foo): Mark noinline.
1131
1132 2003-12-06 Andrew Pinski <apinski@apple.com>
1133
1134 partial PR libmudflap/12670
1135 * mf-hooks1.c: Respect Darwin checks. Conditionalize POSIX_SOURCE.
1136 * mf-hooks2.c: Likewise.
1137 * mf-hooks3.c: Likewise.
1138
1139 2003-11-19 Frank Ch. Eigler <fche@redhat.com>
1140
1141 libstdc++/11696
1142 * mf-runtime.h.in: Switch to #pragma redefine_extname for
1143 symbols interposed at compile time.
1144 * testsuite/libmudflap.c++/pass41-frag.cxx: New test.
1145
1146 libmudflap/12939
1147 * mf-hooks2.c (semctl): Tolerate FreeBSD.
1148
1149 * configure.in: Reorganize check for <pthread.h>.
1150 * configure: Regenerated.
1151
1152 2003-11-04 David Edelsohn <edelsohn@gnu.org>
1153
1154 * mf-runtime.c (_ALL_SOURCE): Define for AIX.
1155 (_LARGE_FILE_API): Define for AIX.
1156 * mf-hooks[123]: Same.
1157 (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX.
1158
1159 2003-10-21 David Edelsohn <edelsohn@gnu.org>
1160
1161 * mf-runtime.c (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX.
1162
1163 2003-07-29 Frank Ch. Eigler <fche@redhat.com>
1164
1165 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1166
1167 * configure.in: Update check for union semun.
1168
1169 2003-07-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1170
1171 PR other/11673
1172 * mf-hooks2.c [WRAP_semctl]: Fix check for HAVE_UNION_SEMUN.
1173
1174 2003-07-29 Frank Ch. Eigler <fche@redhat.com>
1175
1176 PR other/11673
1177 * configure.in: Add checks for 64-bit LFS functions, struct semun
1178 definition, for BSD compatibility.
1179 * mf-hooks1.c: Respect BSD checks. Conditionalize POSIX_SOURCE.
1180 * mf-hooks2.c: Ditto. Include <strings.h> for bcmp* decls.
1181 * mf-hooks3.c: Ditto.
1182 (pthread_create): Try MAP_ANON on platforms without the MAP_ANONYMOUS
1183 mmap flag.
1184 * configure, config.h.in: Regenerated.
1185
1186 2003-07-23 Frank Ch. Eigler <fche@redhat.com>
1187
1188 Multithreading fixes:
1189 * mf-runtime.c (__mf_object): Store allocating/deallocating
1190 thread id.
1191 (options): Support new "-thread-stack" option.
1192 Rename "-heur-argv-environ" option to "-heur-stdlib".
1193 Disable "-lc-mask" and "-lc-shift" options.
1194 (__mf_dynamic): Add function pointers for pthread_join/_exit.
1195 (__assert_fail): New self-contained function for glibc.
1196 * mf-hooks3.c: Essentially rewritten, particularly related to
1197 use of __mf_pthread_info array.
1198 (pthread_join, _exit): New hook functions.
1199 * mf-impl.h (BEGIN_PROTECT): Handle starting_p case.
1200 * testsuite/libmudflap.cth/pass40-frag.c: New test.
1201
1202 Warning cleanups:
1203 * mf-heuristics.c: Add type casts for tracing, sub calls.
1204 * mf-impl.h (BEGIN_PROTECT): Redefine to omit result type.
1205 Update all callers to declare explicit result holder.
1206 (END_PROTECT): Removed.
1207 * testsuite/*/*frags.exp: Clean up default MUDFLAP_OPTIONS.
1208
1209 2003-07-15 Diego Novillo <dnovillo@redhat.com>
1210
1211 * testsuite/libmudflap.c/fail21-frag.c: Add volatile modifiers.
1212 * testsuite/libmudflap.c/fail15-frag.c: Likewise.
1213 * testsuite/libmudflap.c/fail13-frag.c: Likewise.
1214
1215 2003-07-04 Frank Ch. Eigler <fche@redhat.com>
1216
1217 * mf-hooks1.c, 2.c, 3.c: New file, splits up content from old ...
1218 * mf-hooks: Removed.
1219 * mf-impl.h (MF_VALIDATE_EXTENT, BEGIN_PROTECT, END_PROTECT):
1220 Move these macros from old mf-hooks.c here.
1221 * Makefile.am: Adapt to split-up hook sources for faster builds.
1222 * Makefile.in: Regenerated.
1223
1224 * mf-heuristics.c: Remove #if-0 block.
1225
1226 * mf-impl.h (__mf_state): Reorganize declaration and implementation.
1227 (__mf_starting_p): New state only for use while dlsym bootstrapping.
1228 (CALL_REAL, __mf_init): Corresponding changes.
1229 (TRACE, VERBOSE_TRACE): Include thread id and "mf:" prefix. Update
1230 all callers to remove redundant "mf:" prefix.
1231 * mf-runtime.h.in: #define a few reentrancy macros for libmudflapth.
1232 * mf-hooks3.c: Rewrite chunks to support per-thread __mf_state value.
1233 (__mf_pthread_info): Become a hash table.
1234
1235 * testsuite/lib/mfdg.exp: Support new "dg-timeout" and
1236 "dg-repetitions" directives to control test case execution.
1237 * testsuite/libmudflap.cth/pass37-frag.c: Add timeout and repeat
1238 options.
1239 * testsuite/libmudflap.cth/pass39-frag.c: Ditto for this new test.
1240
1241 2003-06-25 Frank Ch. Eigler <fche@redhat.com>
1242
1243 * mf-hooks.c (alloca): Separate into stub.
1244 (__mf_wrap_alloca_indirect): New function. Use CALL_REAL
1245 malloc/free for alloca blocks.
1246 (pthread_create): Tolerate failing pthread_attr_get* calls.
1247 * mf-runtime.c (__mf_fini): Call __mf_wrap_alloca_indirect.
1248 * mf-impl.h (CALL_WRAP): Remove macro.
1249 * testsuite/libmudflap.c/pass21-frag.c: Include <alloca.h>.
1250 * testsuite/libmudflap.c/pass23-frag.c: Include more struct
1251 padding for ia64 BIT_FIELD_REF constructs.
1252
1253 2003-06-19 Frank Ch. Eigler <fche@redhat.com>
1254
1255 * mf-hooks.c (struct pthread_info): Add "thread_errno" field.
1256 (__mf_pthread_spawner, __mf_pthread_cleanup): Use it with GUESS
1257 libmudflap object type.
1258 * mf-runtime.c (__mfu_unregister): Correct cemetary logic to avoid
1259 crashes on unregistering STATIC objects.
1260
1261 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1262
1263 Based on patch from Eyal Lebedinsky <eyal@eyal.emu.id.au>:
1264 * mf-hooks.c (__mf_pthread_spawner): Register thread errno.
1265 (time, strerror, fopen, fopen64, fclose, fread): New hooks.
1266 (fwrite, fgetc, fgets, getc, gets, ungetc, fputc): New hooks.
1267 (fputs, putc, puts, clearerr, feof, ferror, fileno): New hooks.
1268 (printf, fprintf, sprintf, snprintf, vprintf, vfprintf): New hooks.
1269 (vsprintf, vsnprintf, access, remove, fflush, fseek): New hooks.
1270 (fseeko64, ftell, ftello64, rewind, fgetpos, fsetpos): New hooks.
1271 (stat, stat64, fstat, lstat, mkfifo, setvbuf, setbuf): New hooks.
1272 (setvbuf, opendir, closedir, readdir, recv, recvfrom): New hooks.
1273 (recvmsg, send, sendto, sendmsg, setsockopt, getsockopt): New hooks.
1274 (accept, bind, connect, gethostname, sethostname): New hooks.
1275 (gethostbyname, wait, waitpid, popen, pclose, execve): New hooks.
1276 (execv, execvp, system, dlopen, dlclose, dlerror, dlsym): New hooks.
1277 (semop, semctl, shmctl, shmat, shmdt): New hooks.
1278 * mf-runtime.h.in: Corresponding changes.
1279 * mf-runtime.c (__mf_ini): Register stdio objects. Use STATIC type.
1280 (opts) Rename heur_argv_environ to heur_std_data.
1281 (__mf_wrap_main): Use STATIC type for argv/environ strings.
1282 * Makefile.am: Corresponding changes.
1283 * Makefile.in: Regenerated.
1284
1285 2003-06-11 Frank Ch. Eigler <fche@redhat.com>
1286
1287 * mf-heuristics.c (__mf_heuristic_check): Disable stack_bounds
1288 heuristic for threaded case, and for non-x86-linux targets.
1289 * mf-hooks.c (__mf_0fn_calloc): Provide a working dummy implementation
1290 for use during pre-main() program startup.
1291 (__mf_0fn_*): Make these functions non-static.
1292 * mf-impl.h (DECLARE, CALL_REAL): Support calls to 0fn backup hook
1293 functions.
1294 * mf-runtime.c (__mf_state): Set initial state to "starting".
1295 (__mf_resolve_single_dynamic): Tolerate repeated calls for same symbol.
1296 (__wrap_main): New function to register argv[] and environ[] strings.
1297 (__mf_ini): Call it.
1298 (*): In all trace functions, use "%p" as formatter for uintptr_t.
1299
1300 * testsuite/libmudflap.c/pass38-frag.c: New test case.
1301 * testsuite/libmudflap.cth/pass37-frag.c: Improved test.
1302
1303 * acinclude.m4: Add comments with aoliva's concerns about x86_64
1304 pass_all.
1305 * aclocal.m4, configure: Regenerated.
1306
1307 2003-06-04 Frank Ch. Eigler <fche@redhat.com>
1308
1309 * acinclude.m4: Correct typo in AC_MSG_CHECKING.
1310 * aclocal.m4, configure: Regenerated.
1311
1312 2003-06-03 Frank Ch. Eigler <fche@redhat.com>
1313
1314 * acinclude.m4: Force "pass_all" deplibs_check_method for libtool
1315 for x86_64 target. Disable caching for this value.
1316 * aclocal.m4, configure: Regenerated.
1317
1318 2003-06-02 Frank Ch. Eigler <fche@redhat.com>
1319
1320 * testsuite/libmudflap.c/pass38-frag.c: Deleted. -fwritable-strings
1321 is about to become deprecated, and its present handling bugs are
1322 unworthy of fixing.
1323
1324 2003-05-30 Frank Ch. Eigler <fche@redhat.com>
1325
1326 * testsuite/libmudflap.c/pass38-frag.c: New test for
1327 -fwritable-strings.
1328
1329 2003-05-23 Frank Ch. Eigler <fche@redhat.com>
1330
1331 * mf-runtime.c (__mf_sigusr1_handle): Call unlocked variant of
1332 __mf_report, asserting reentrant calling context.
1333
1334 2003-05-23 Frank Ch. Eigler <fche@redhat.com>
1335
1336 * mf-hooks.c (realloc): Correct reentrancy logic.
1337 * testsuite/libmudflap.c/hook-allocstuff.c: New test case.
1338
1339 2003-05-20 Frank Ch. Eigler <fche@redhat.com>
1340
1341 * mf-hooks.c (LIBMUDFLAPTH_THREADS_MAX): New macro, replaces
1342 PTHREAD_THREADS_MAX. Update users.
1343 * mf-runtime.c (__mf_usage): Print [active] instead of [default]
1344 for active options.
1345 * testsuite/Makefile.am (all-local): Prime dejagnu site.exp file
1346 with libmudflapth presence indicator.
1347 * testsuite/Makefile.in: Regenerated.
1348
1349 2003-05-16 Frank Ch. Eigler <fche@redhat.com>
1350
1351 * Makefile.am (AM_CFLAGS): Remove "-ansi".
1352 * configure.in: Remove silly no-pthreads => no-shared logic.
1353 * Makefile.in, configure: Regenerated.
1354 * mf-heuristics.c (__mf_heuristic_check): Remove reentrancy hacks.
1355 * mf-hooks.c (BEGIN_PROTECT, END_PROTECT): Reorganize reentrancy
1356 code. Count reentrancy events.
1357 (all hook functions): Don't directly manipulate __mf_state variable.
1358 Add TRACE calls to hook functions without them.
1359 * mf-impl.h (LOCKTH): Try to count lock contention events.
1360 (VERBOSE_TRACE, TRACE): Remove reentrancy hacks.
1361 * mf-runtime.c (BEGIN_RECURSION_PROTECT, END_RECURSION_PROTECT):
1362 Reorganize reentrancy code.
1363 (external __mf_ entry points): Use RECURSION_PROTECT mechanism to
1364 identify reentrancy with mutex holding times.
1365 (internal __mfu_ entry points): Remove internal reentrancy code.
1366 (__mf_init): Use ordinary locked calls.
1367 (__mfu_report): Print the two new counts.
1368 * testsuite/lib/libmudflap.exp: Filter out junk ld/pthreads messages.
1369 * testsuite/libmudfap.cth/cthfrags.exp: New test driver.
1370 * testsuite/libmudflap.cth/pass37-frag.c: New pthreads test.
1371 * testsuite/libmudfap.cth/cfrags.exp: Adapt to new libmudflap
1372 option defaults.
1373
1374 2003-05-09 Frank Ch. Eigler <fche@redhat.com>
1375
1376 * configure.in: Add pthread support, plus glibc and porting hacks.
1377 * Makefile.am (LIBMUDFLAPTH): New conditional, to build -lmudflapth
1378 from objects built into ./pth/.
1379 * mf-runtime.c (__mfu_watch,register,...): Fork new unlocked
1380 functions for internal entry points. Update callers to pick
1381 locked vs. unlocked variants.
1382 (__mf_resolve_single_dynamic): Extend to support symbol versioning
1383 info coming in from a static data structure.
1384 (*): Reorder miscellaneous declarations to group data vs functions.
1385 (__mf_set_default_options): Simplify.
1386 (__mf_usage): Mention threading status of host executable.
1387 * mf-impl.h: Move max/min decls here. Reorganize __mf_dynamic
1388 decls to match above.
1389 (LOCKTH, UNLOCKTH): New macros for Big Libmudflap Lock management.
1390 * mf-heuristics.c: Choose between locked/unlocked calls. Add
1391 some lock/unlock markers. Remove some unused code.
1392 * mf-hooks: Ditto.
1393 (pthread_create): New hook function.
1394 (__mf_pthread_cleanup, _spawner): New helper functions.
1395 * configure. aclocal.m4, config.h.in, Makefile.in: Regenerated.
1396
1397 2003-05-02 Frank Ch. Eigler <fche@redhat.com>
1398
1399 * testsuite/libmudflap.c/fail27-frag.c: Add more volatile flags.
1400
1401 2002-04-28 Frank Ch. Eigler <fche@redhat.com>
1402
1403 * Makefile.am (HOOKOBJS): Add *time related hooks.
1404 * configure.in: Look for pthreads.h header.
1405 * mf-hooks.c (asctime, ctime, gmtime, localtime): New wrappers.
1406 * mf-runtime.c: Begin sketching some pthreads support.
1407 (__mf_usage): Check for -lpthread presence.
1408 (__mf_unregister): Confirm matching unregistration base.
1409 (__mf_find_objects_rec): Reduce unnecessary recursion.
1410 * mf-runtime.h.in: Add "nothrow" attribute to functions. Add
1411 #defines for new hook functions.
1412 * mf-impl.h: Corresponding changes.
1413 * config.h.in, configure, Makefile.in: Regenerated.
1414
1415 2002-04-27 Diego Novillo <dnovillo@redhat.com>
1416
1417 * testsuite/libmudflap.c/fail1-frag.c: Add volatile
1418 modifiers to prevent being optimized away.
1419 * testsuite/libmudflap.c/fail10-frag.c: Likewise.
1420 * testsuite/libmudflap.c/fail13-frag.c: Likewise.
1421 * testsuite/libmudflap.c/fail14-frag.c: Likewise.
1422 * testsuite/libmudflap.c/fail15-frag.c: Likewise.
1423 * testsuite/libmudflap.c/fail2-frag.c: Likewise.
1424 * testsuite/libmudflap.c/fail20-frag.c: Likewise.
1425 * testsuite/libmudflap.c/fail3-frag.c: Likewise.
1426
1427 2003-04-15 Frank Ch. Eigler <fche@redhat.com>
1428
1429 * Makefile.am (libmudflap_la_LIBADD): Remove -ldl.
1430 * configure.in: Look for uintptr_t and -ldl on target.
1431 * mf-runtime.h.in: Adjust uintptr_t declaration logic.
1432 * Makefile.in, aclocal.m4, configure, config.h.in: Regenerated.
1433 * testsuite/Makefile.in: Regenerated.
1434 * mf-runtime.c (__mf_sigusr1_respond): Tweak declaration and calls
1435 for better C compliance.
1436
1437 2003-04-15 Frank Ch. Eigler <fche@redhat.com>
1438
1439 * mf-hooks.c (MF_VALIDATE_EXTENT): Remove unnecessary reentrancy
1440 prevention code.
1441 * mf-runtime.c (__mf_set_default_options): Turn off
1442 check-initialization.
1443 (__mf_describe_object): Shorten description.
1444 * testsuite/libmudflap.c/fail25-frag.c: Turn on check-initialization.
1445
1446 2003-04-07 Frank Ch. Eigler <fche@redhat.com>
1447
1448 * mf-hooks.c (__mf_0fn_mmap): Correct return value, as per <rth>.
1449
1450 2003-04-02 Frank Ch. Eigler <fche@redhat.com>
1451
1452 * mf-hooks.c (BEGIN_PROTECT): Handle startup-time reentrant
1453 calls specially.
1454 (__mf_0fn_malloc ... _munmap): New dummy backup calls.
1455 * mf-impl.h (CALL_BACKUP): New macros.
1456 * mf-runtime.c (__mf_init): Tweak __mf_state during startup.
1457
1458 2003-03-31 Frank Ch. Eigler <fche@redhat.com>
1459
1460 * Makefile.am (AM_CFLAGS): Remove optimization flags.
1461 (HOOKOBJS): Remove dlopen hook.
1462 (libmudflap_la_LIBADD): Add -ldl.
1463 * mf-hooks.c (dlopen): Remove hook.
1464 * mf-impl.h (__mf_dynamic): Ditto.
1465 * mf-runtime.c (__mf_resolve_dynamics): Ditto.
1466 * Makefile.in: Regenerated.
1467
1468 2003-03-28 Frank Ch. Eigler <fche@redhat.com>
1469
1470 * configure.in: Check for target gettimeofday, signal, some headers.
1471 * mf-impl.h (__mf_opts): Add new "sigusr1_report" field. Comment
1472 out inop multi_threaded field.
1473 * mf-runtime.c (options): Handle new "-sigusr1-report" option.
1474 (__mf_set_options): Correct handling of "-help".
1475 (__mf_sigusr1_respond): New function to manage SIGUSR1 response.
1476 (__mf_check, __mf_register, __mf_unregister): Call it.
1477 (__mf_insert_new_object, __mf_unregister): Respect HAVE_GETTIMEOFDAY.
1478 (__mf_report_leaks): Make callable
1479 (__mf_tree_analyze): Traverse in-order. Accumulate address bit
1480 distribution statistics.
1481 (__mf_adapt_cache): Rewrite shift guessing logic based on address
1482 bit distributions.
1483 * config.h.in, configure: Regenerated.
1484 * testsuite/libmudflap.c/fail27-frag.c: New test.
1485 * testsuite/libmudflap.c/pass36-frag.c: New test.
1486
1487 2003-03-11 Frank Ch. Eigler <fche@redhat.com>
1488
1489 * mf-runtime.h.in: Tweak.
1490 * Makefile.am, configure.in: Tweak mf-runtime.h generation some more.
1491 Don't use intermediate files nor AC_OUTPUT-time postprocessing.
1492 * Makefile.in, testsuite/Makefile.in, configure: Regenerated.
1493
1494 2003-03-10 Frank Ch. Eigler <fche@redhat.com>
1495
1496 * configure.in: Tweak generation of mf-runtime.h some more. It
1497 needs to work from both config.status and configure.
1498 * configure: Regenerated.
1499
1500 2003-03-10 Frank Ch. Eigler <fche@redhat.com>
1501
1502 * Makefile.am: Reorganize hook file building. Add auto dependencies.
1503 * configure.in: Tweak generation of mf-runtime.h.
1504 * mf-runtime.h.in: Add new __MF_TYPE_HEAP_I.
1505 * mf-hooks.c (*): Adapt to initialized-heap object type.
1506 * mf-impl.h: Tweak cemetary boundaries.
1507 * mf-runtime.c (__mf_check): Adapt to new initialized-heap object
1508 type.
1509 (__mf_insert_new_object, __mf_register, __mf_unregister): Ditto.
1510 (__mf_describe_object, __mf_report_leaks, __mf_violation): Ditto.
1511 * testsuite/lib/libmudflap.exp (includes): Include build tree.
1512 * testsuite/libmudflap.c/pass{26,5}: Further adapt to initialization
1513 checking.
1514 * testsuite/.../fail{25,26}-frag.c: New tests.
1515 * testsuite/.../pass{32,33,34,35}-frag.c: New tests.
1516 * Makefile.in, configure: Regenerated.
1517
1518 2003-03-05 Frank Ch. Eigler <fche@redhat.com>
1519
1520 * mf-runtime.c (__mf_set_default_options): Turn on initialization
1521 checking by default.
1522 (__mf_insert_new_object): As a temporary hack, assume that new
1523 objects registered on the stack start out initialized.
1524 * testsuite/libmudflap.c/fail9,pass23,pass[6789]-*: Initialize
1525 heap objects by hand.
1526
1527 2003-03-05 Frank Ch. Eigler <fche@redhat.com>
1528
1529 Switch to macro-style hooks for str*/mem*/b* functions.
1530 * mf-runtime.h.in (__MF_TYPE_*): Moved some internal values out.
1531 (mem*, str*, b*): Added macro-style hooks for _MUDFLAP case.
1532 * mf-runtime.c: #include config.h to enable glibc backtraces again.
1533 (__mf_set_default_options): Turn off heur_proc_map.
1534 (*): Adapt to to macro-style hook functions.
1535 (__mf_object_dead_head, __mf_object_cemetary): Correct bounds.
1536 (__mf_check, __mf_register, __mf_unregister): Tweak tracing message.
1537 (__mf_violation): Handle __MF_VIOL_WATCH.
1538 * mf-impl.h (__MF_TYPE_*): Moved these internal values here.
1539 (__mf_dynamic): Removed mem*/str*/b* functions.
1540 (TRACE, VERBOSE_TRACE): Add reentrancy locking.
1541 (WRAPPER2): New macro for macro-style hooks.
1542 * mf-hooks.c: Convert mem*/str*/b* functions to simpler
1543 macro-style hooks.
1544 (BEGIN_PROTECT): Tweak tracing vs reentrancy-lock ordering.
1545 * mf-heuristics.c: Adapt to macro-style hook functions.
1546 Correct some comments.
1547 * testsuite/lib/mfdg.exp (dg-test): Simplify result string for
1548 output pattern tests.
1549 * testsuite/libmudflap.c/fail[89]-frag.c: Elaborate output test.
1550 * testsuite/libmudflap.c++/c++frags.exp: Enable non-static tests.
1551
1552 2003-02-28 Frank Ch. Eigler <fche@redhat.com>
1553
1554 * testsuite/libmudflap.c/fail23-frag.c, pass30-frag.c: New tests
1555 for global array registration.
1556 * testsuite/libmudflap.c++/fail24-frag.cxx, pass31-frag.cxx: Ditto.
1557 * testsuite/libmudflap.c++/c++frags.exp: Tweak -static multilib hack.
1558
1559 2003-02-27 Frank Ch. Eigler <fche@redhat.com>
1560
1561 * Makefile.am: Add gross make bug workarounds. Tweaked
1562 SUBDIRS and AM_CFLAGS.
1563 * Makefile.in: Regenerated.
1564
1565 2003-02-26 Frank Ch. Eigler <fche@redhat.com>
1566
1567 Switch to dejagnu.
1568 * configure.in (AC_PROG_CXX): Don't look for C++ any more.
1569 * Makefile.am (TESTS): Remove simple automake testing.
1570 * configure, Makefile.in: Regenerated.
1571 (SUBDIRS): Include new testsuite/ directory.
1572 * tests/*: Removed all files; moved bulk under:
1573 * testsuite/*: New subdirectory tree.
1574 * testsuite/libmudflap.c/cfrags.exp: New file, C test driver.
1575 * testsuite/libmudflap.c++/c++frags.exp: New file, C++ test driver.
1576 * testsuite/lib/libmudflap.exp: New file, derived from libstdc++.
1577 * testsuite/lib/mfdg.exp: New file, derived from dejagnu.
1578 * testsuite/config/default.exp: New file.
1579 * testsuite/Makefile.am, Makefile.in: New files.
1580
1581 2003-01-29 Frank Ch. Eigler <fche@redhat.com>
1582
1583 * Makefile.am (TESTS_ENVIRONMENT): Remove redundant "-mode-check".
1584 (TESTS): Add fail22 and pass29 tests.
1585 * mf-runtime.h.in: Change API to take void*/size_t region parameters.
1586 Add new access-type parameter for __mf_check. Move __MF_VIOL* out.
1587 * mf-impl.h: Corresponding changes. Update CLAMP* macros for void*
1588 values. Move __MF_VIOL* here.
1589 * mf-runtime.c (*): Adapt to void*/size_t API in mf-runtime.h.
1590 (check_initialization): New field in __mf_opts. Default off.
1591 (read_count,write_count): New fields in __mf_object.
1592 (__mf_check): Implement basic initialization checking.
1593 (__mf_insert_new_object): Assume STATIC|GUESS regions are initialized.
1594 (__mf_describe_object): Print new fields.
1595 (__mf_violation): Identify check/read vs. check/write in messages.
1596 * test/pass29-frag.c, test/fail22-frag.c: Basic tests for new
1597 "-check-initialized" mudflap option.
1598 * test/pass25-frag.c, test/fail21-frag.c: Adapt to API changes.
1599 * mf-hooks.c (MF_VALIDATE_EXTENT): Add new access-type parameter.
1600 Drop __FILE__/__LINE__ hack. Update callers.
1601 (*): Adapt to new mf-runtime.h API.
1602 * Makefile.in: regenerated.
1603
1604 2003-01-24 Frank Ch. Eigler <fche@redhat.com>
1605
1606 * configure.in: Build mf-runtime.h a more proper way.
1607 * mf-hooks.c (strdup, strndup): Correct reentrancy logic.
1608 * mf-runtime.c (verbose_violations): Turn on by default.
1609 * mf-runtime.h.in: Remove some miscellaneous stuff ...
1610 * mf-impl.h: ... and move it here.
1611 * configure: Regenerated.
1612
1613 2003-01-22 Frank Ch. Eigler <fche@redhat.com>
1614
1615 * configure.in: Look for C++ compiler.
1616 * test/*-frag.c, mf-driver.c: Reformatted with GNU indent and
1617 fixed type warnings when built with C++.
1618 * test/pass27-frag.cxx, pass28-frag.cxx: New C++ tests.
1619 * Makefile.am (TESTS): Run them.
1620 (*) Add new rules for building and running C++ tests.
1621 (TESTFLAGS): Set new default to avoid libstdc++-v3 shlib issues.
1622 * mf-runtime.h.in: Protect with extern "C".
1623 * Makefile, configure: Regenerated.
1624
1625 2003-01-06 Frank Ch. Eigler <fche@redhat.com>
1626
1627 Portability improvements.
1628 * configure.in: Look for glibc backtrace headers/functions.
1629 * mf-hooks.c: Don't include <execinfo.h> any more.
1630 * mf-runtime.c (__mf_set_options): Call more stdlib functions
1631 via CALL_REAL.
1632 (__mf_backtrace): Provide alternate baby implementation in
1633 absence of glibc.
1634 * test/mf-driver.c: Portability tweaks.
1635 * acinclude.m4: New file, containing top level libtool.m4.
1636 * aclocal.m4, configure, Makefile.in, config.h.in: Regenerated.
1637
1638 2002-12-19 Frank Ch. Eigler <fche@redhat.com>
1639
1640 * mf-runtime.h.in (HAVE_UINTPTR_T): Define unconditionally.
1641
1642 2002-11-08 Frank Ch. Eigler <fche@redhat.com>
1643
1644 * mf-runtime.c (options): Add new "wipe-heap", "wipe-stack"
1645 options.
1646 (__mf_unregister): Implement stack/heap object wiping.
1647 (__mf_set_options): Renamed from __mf_process_opts.
1648 (__mf_uncache_object): Change arg type, correct callers.
1649 * mf-impl.h: Corresponding changes.
1650 * mf-hooks.c (realloc): Save/restore heap-wiping flag.
1651 * mf-runtime.h.in (__mf_set_options): Extend public API.
1652 * test/pass26-frag.c: New test for stack wiping.
1653 * Makefile.am (TESTS): Run it.
1654 * Makefile.in: Regenerated.
1655
1656 2002-11-07 Frank Ch. Eigler <fche@redhat.com>
1657
1658 * mf-runtime.h.in (__mf_watch, __mf_unwatch): Extend public API.
1659 * mf-runtime.c (__mf_object_t): Add watching_p field.
1660 (__mf_watch_or_not): New function to implement
1661 object watch flagging.
1662 (__mf_watch, __mf_unwatch): New wrappers for above.
1663 (__mf_check, __mf_describe_object): Handle objects with watching_p.
1664 (__mf_count_violation): Enlarge array.
1665 (__mf_uncache_object): Renamed from __mf_remove_old_object. Don't
1666 unlink object. Clear cache properly.
1667 (__mf_unregister): Unlink object explicitly before uncaching.
1668 * test/fail21-frag.c, pass25-frag.c: New tests.
1669 * Makefile.in, aclocal.m4: Regenerated.
1670
1671 2002-11-05 Frank Ch. Eigler <fche@redhat.com>
1672
1673 * test/fail20-frag.c: New test for NULL pointer dereferencing.
1674 * Makefile.am (TESTS): Add it.
1675 * test/pass-stratcliff.c: Add decls of stpcpy.
1676 * configure.in: Test for <stdint.h>. Generate mf-runtime.h in
1677 build tree from config.h and new file mf-runtime.h.in.
1678 * mf-runtime.h.in: Renamed from mf-runtime.h. Tweak uintptr_t decl.
1679 * Makefile.in, configure, config.h.in: Regenerated.
1680 * mf-hooks.c: Add #undef for wrapped glibc str*/mem* macros.
1681 * mf-runtime.c (options, __mf_set_default_options): Support new
1682 default "abbreviate" option.
1683 (__mf_object.description_epoch): New field.
1684 (__mf_describe_object): Conditionally abbreviate objects already
1685 displayed in current epoch. Accept NULL input to increment epoch.
1686 (__mf_fini, __mf_ini): Reset description epoch.
1687 (__mf_register, __mf_unregister, __mf_adapt_cache, __mf_init): Ensure
1688 that NULL pointer slot in lookup cache is invalidated. Register a
1689 NOACCESS region around NULL.
1690 * mf-impl.h: Corresponding changes.
1691
1692 2002-10-16 Frank Ch. Eigler <fche@redhat.com>
1693
1694 * test/fail19-frag.c, pass24-frag.c, pass-stratcliff.c: New tests.
1695 * Makefile.am: Run them. Install mf-runtime.h.
1696 * Makefile.in: Regenerated.
1697 * mf-hooks.c: Add some markers for more missing functions.
1698 * mf-runtime.c (__mf_adapt_cache): Experiment with a utilization-based
1699 statistic to tune tune cache size (mask).
1700
1701 2002-10-01 Frank Ch. Eigler <fche@redhat.com>
1702
1703 * test/pass23-frag.c: New test for bit_field_ref expressions.
1704 * Makefile.am, Makefile.in: Add new test.
1705 * mf-hooks.c (mmap, munmap): Rewrite to track individual pages.
1706 (MF_VALIDATE_EXTENT): Accept zero-size mem/str operations.
1707 * mf-runtime.c (__mf_init): Register errno global.
1708 (__mf_find_object): Removed function.
1709 (__mf_check): Rewrite logic to support accesses across some
1710 contiguous but distinctly registered objects.
1711 (__mf_remove_old_object): Tolerate cache entries that span
1712 contiguous objects.
1713
1714 2002-09-30 Frank Ch. Eigler <fche@redhat.com>
1715
1716 * test/pass21-frag.c, pass22-frag.c: New tests: alloca, bitfields.
1717 * Makefile.am, Makefile.in: Run new tests.
1718 * mf-hooks.c (alloca): Correct stack direction logic.
1719
1720 2002-09-26 Frank Ch. Eigler <fche@redhat.com>
1721
1722 * mf-impl.h (adapt_cache): New option.
1723 * mf-runtime.c (__mf_set_default_options): Set its default value.
1724 Tweak the tree_aging parameter down.
1725 (__mf_check): Maintain separate counter for cache-adaptation.
1726 (__mf_tree_analyze): New function to collect object tree stats.
1727 (__mf_adapt_cache): New function to automate cache parameters.
1728
1729 2002-09-24 Frank Ch. Eigler <fche@redhat.com>
1730
1731 * mf-heuristics.c (__init_misc, __mf_heuristic_check): Add
1732 hypothetical #if-0'd argv/envp region registration.
1733 * mf-runtime.c (__mf_init): Add kludged form of above.
1734 (*) Add "heur_argv_environ" flag, default on, to govern this.
1735 * mf-impl.h: Corresponding changes.
1736
1737 2002-09-20 Frank Ch. Eigler <fche@redhat.com>
1738
1739 * test/fail18-frag.c: New test file for NOACCESS regions.
1740 * Makefile.am (TESTS): Add new test.
1741 * Makefile.in: Regenerated.
1742
1743 * mf-heuristics.c (__mf_heuristics_check): Correct deja_vu logic.
1744 * mf-impl.h (tree_aging): Add new mudflap_option, default 1000000.
1745 (optimize_object_tree): Remove unused mudflap_option.
1746 * mf-runtime.h (__MF_TYPE_NOACCESS): New region type. Add printing
1747 support throughout. Use .._MAX_CEM for cemetary upper bound.
1748 * mf-runtime.c (__mf_init): Register __mf_* globals as NOACCESS
1749 regions.
1750 (__mf_object): Add new liveness field for use by tree aging.
1751 (__mf_check): Trigger tree aging when needed.
1752 (__mf_age_tree): New function to decay liveness field.
1753 (__mf_find_objects_rec): Use liveness field to rotate tree.
1754 (__mf_insert_new_object): Only provide backtrace for HEAP objects.
1755 (__mf_unregister): Ditto.
1756 (__mf_register): Tweak duplicate-static message.
1757 (__mf_violation: Tweak nearby-object counter printing.
1758
1759 2002-09-16 Frank Ch. Eigler <fche@redhat.com>
1760
1761 * test/pass20-frag.c: New test file.
1762 * Makefile.am (TESTS): Reorganize. Add pass20 test.
1763 * Makefile.in: Regenerated.
1764
1765 * mf-impl.h (TRACE_IN, TRACE_OUT): Remove macros. Update callers.
1766 * mf-hooks.c (BEGIN_PROTECT): Add hook tracing here.
1767 * mf-heuristic.c (__mf_heuristic_check): Track seen /proc/self/map
1768 entries to avoid repeat registration.
1769 * mf-runtime.c (__mf_object_cemetary): Don't bother bury GUESS regions.
1770 (__mf_register, __mf_unregister): Rewrite GUESS handling logic.
1771
1772 2002-09-09 Frank Ch. Eigler <fche@redhat.com>
1773
1774 * Makefile.am: Create test sources with #include, not cat>>.
1775 * Makefile.in: Regenerated.
1776 * test/buildtest.sh: Removed.
1777 * test/driver.c (abort_handler, main): Be quiet.
1778
1779 2002-09-06 Frank Ch. Eigler <fche@redhat.com>
1780
1781 * test/pass18-frag.c, pass19-frag.c: New tests.
1782 * Makefile.am (check): Run them. Rebuild test programs each time.
1783 * Makefile.in: Regenerated.
1784
1785 2002-09-06 Frank Ch. Eigler <fche@redhat.com>
1786
1787 * mf-runtime.c (__mf_register): Correct SEGV-inducing error in
1788 overlapping object search.
1789 (__mf_violation): Likewise for nearby objects.
1790 Improve nearby-object listing.
1791
1792 cleanup:
1793 * mf-runtime.c, mf-hooks.c: Remove "{{{"/"}}}" folding marks.
1794 * mf-heuristics.c (__mf_heuristic_check): Tweak message.
1795
1796 2002-09-03 Frank Ch. Eigler <fche@redhat.com>
1797
1798 alloca support:
1799 * Makefile.am (AM_CFLAGS): New definition of needed settings.
1800 (HOOKOBJS): Add alloca-hook.o.
1801 * mf-hooks.c (alloca): New function to implement alloca in libiberty
1802 style.
1803 * mf-runtime.c (__mf_report): Call alloca(0) to flush remaining blocks.
1804 (__mf_backtrace): Reimplement without using alloca.
1805 * Makefile.in: Regenerated.
1806
1807 cleanup:
1808 * mf-hooks.c: Use VERBOSE_TRACE throughout instead of fprintf(stderr).
1809 Correct signedness bugs in length-tracking variables.
1810 * mf-impl.h: Make options unsigned.
1811 (CALL_WRAP): New macro to parallel CALL_REAL().
1812 (DECLARE): Remove erroneous ";" at end.
1813 * mf-runtime.c, mf-hooks.c, mf-heuristics.c: Replace remaining %p
1814 formatting specs with %08lx. Correct several compiler warnings.
1815
1816 2002-08-28 Frank Ch. Eigler <fche@redhat.com>
1817
1818 * mf-runtime.c (__mf_violation): Try harder to locate nearby objects.
1819
1820 2002-08-27 Frank Ch. Eigler <fche@redhat.com>
1821
1822 libmudflap hook breakup:
1823 * Makefile.am (TESTS_ENVIRONMENT): Add ../../gcc to LD_LIBRARY_PATH
1824 for libgcc_s.
1825 (TESTS): Make dependent on libmudflap.
1826 (HOOKOBJS): Break up mf-hooks.o into many little hook objects,
1827 compiled from segments of mf-hooks.c.
1828 * mf-hooks.c: Corresponding changes: wrap each function in
1829 #ifdef/#endif.
1830 * Makefile.in: Regenerated.
1831
1832 Heuristics reorganization:
1833 * mf-heuristics.c (__mf_register_ro_sections, __mf_init_heuristics):
1834 Remove these functions. Update callers.
1835 (__mf_heuristic_check): Incorporate all the various heuristics.
1836 Encode cacheability/retry judgement into trinary return value.
1837 Separate start-end logic into a separate fallback heuristic. Only
1838 register relevant /proc/self/map segments.
1839 * mf-impl.h: Corresponding changes.
1840 * mf-runtime.c (__mf_check): Reorganize heuristics fallback logic.
1841 (__mf_init): Don't call __mf_init_heuristics.
1842
1843 Tracing cleanup:
1844 * mf-heuristics.c, mf-runtime.c: Use new MUDFLAP_OPTION
1845 "-verbose-trace" to emit all tracing messages other than those of
1846 basic public api. Eliminate some duplicate/excessive messages.
1847 * mf-runtime.h: Corresponding changes.
1848
1849 2002-08-27 Graydon Hoare <graydon@redhat.com>
1850
1851 * mf-impl.h (WRAPPER): Change to create linker aliases for __wrap
1852 and __real when compiled with -DPIC.
1853 * mf-hooks.c (WRAPPER): Change all uses of WRAPPER macro slightly.
1854 * Makefile.am (AUTOMAKE_OPTIONS): Fix LD_LIBRARY_PATH for tests.
1855 * Makefile.in: Regenerate.
1856
1857 2002-08-26 Graydon Hoare <graydon@redhat.com>
1858
1859 * mf-impl.h: New file, private implementation header.
1860 * mf-runtime.h: Reorganize a bit.
1861 (CLAMPSZ): Fix arithmetic.
1862 (__MF_CACHE_MISS_P): Fix arithmetic.
1863 * mf-runtime.c: Reorganize a bit.
1864 (__mf_dynamic): New structure.
1865 (resolve_single_dynamic): New function.
1866 (__mf_resolve_dynamics): New function.
1867 (__mf_init): Initialize dynamic wrappers.
1868 * mf-hooks.c: Macro-ize __real calls.
1869 Clamp various bits of arithmetic.
1870 Add explicit __mf_check call contexts.
1871 * Makefile.am: Add dependencies on mf-impl.h
1872 * Makefile.in: Regenerate.
1873 * configure.in: Comment out shared override.
1874 * configure: Regenerate.
1875
1876 2002-08-22 Graydon Hoare <graydon@redhat.com>
1877
1878 * mf-runtime.c (__mf_process_opts): Sanity-check free_queue_length.
1879 (__mf_check): Re-inialize and check heuristics before violation.
1880 (__mf_register): Permit updating pure-guess regions.
1881 * mf-hooks.c (__wrap_free): Correct some free queue logic.
1882 (__wrap_dlopen): New wrapper function.
1883 (__wrap_mmap): New wrapper function.
1884 (__wrap_munmap): New wrapper function.
1885 * mf-heuristics.c (__mf_register_ro_sections): Register *all* regions
1886 which are not stack addresses.
1887 (is_stack_address): New function.
1888 (__mf_init_heuristics): Save and restore state, always initialize with
1889 "starting" state.
1890
1891 2002-08-21 Frank Ch. Eigler <fche@redhat.com>
1892
1893 * mf-hooks.c (MF_VALIDATE_EXTENT): Rewrite to correct off-by-one
1894 error. Pass location string.
1895 (wrap_strcpy, wrap_strncpy): Remove extra %s in trace strings.
1896 * mf-runtime.c (options): Add lc-mask, lc-shift options.
1897 (__mf_process_opts): Apply some sanity checking for lc-mask.
1898 (__mf_check, __mf_violation): Take new location-string argument.
1899 Update callers to pass NULL if necessary.
1900 (__mf_backtrace): New smart backtracer function. Calls replace
1901 several ad-hoc blocks elsewhere.
1902 (__mf_describe_object): Remove bad reentrancy test. Improve
1903 tracing message.
1904 * mf-runtime.h: Corresponding changes. Public/private markup.
1905 (__MF_CACHE_MISS_P): New macro.
1906
1907 2002-08-20 Graydon Hoare <graydon@redhat.com>
1908
1909 * mf-runtime.h: New option: stack_bound (heuristic).
1910 Move some macros out of implementation files.
1911 * mf-runtime.c: New option string: -stack-bound.
1912 Unify recursion protection with hooks.
1913 Add more logging.
1914 (__mf_check): Call __mf_heuristic_check.
1915 (__mf_process_opts): Fix "no-" processing.
1916 * mf-heuristics.c (__mf_heuristic_check): New function.
1917 * mf-hooks.c: Much off-by-one fixing, recursion protection.
1918
1919 2002-08-20 Frank Ch. Eigler <fche@redhat.com>
1920
1921 Option parsing improvements, region splitting bug fixes:
1922 * mf-heuristics.c (__mf_register_ro_sections): Add warned casts.
1923 * mf-runtime.h (heur_proc_map): New libmudflap option.
1924 * mf-runtime.c (__mf_set_default_options): Set it.
1925 (__mf_usage): Print default values/status.
1926 (__mf_process_opts): Support general "no-" option string prefix.
1927 (__mf_init): Print __mf_usage on unknown-option error.
1928 (__mf_register): Print trace message up front.
1929 Correct region splitting logic for case where a subregion disappears.
1930 Correct memory leak.
1931 (__mf_violation): Make even basic message conditional on option.
1932
1933 Build cleanup:
1934 * Makefile.am (TESTS_ENVIRONMENT): Add -no-heur-proc-map.
1935 (clean-local): New target.
1936 (test/*x rules): Add -g CFLAGS.
1937 (CFLAGS): Add -freorder-blocks.
1938 (MFCONFIG_CFLAGS, INCLUDE): Remove unneeded settings.
1939 * Makefile.in: Regenerated.
1940 * Makefile, mf-config.h: Removed files.
1941
1942 2002-08-16 Graydon Hoare <graydon@redhat.com>
1943
1944 * mf-runtime.c (__mf_insert_new_object): Factor out of
1945 __mf_register.
1946 (__mf_remove_old_object): Factor out of __mf_unregister.
1947 (__mf_register): Handle guessed regions, splitting
1948 guesses when new registrations arrive.
1949 (__mf_unregister): Do not unregister guesses.
1950 * mf-runtime.h: Move convenience macros around,
1951 declare new option fields. Add __MF_TYPE_GUESS.
1952 * mf-hooks.c (__wrap_*alloc): Use crumple zones.
1953 (__wrap_free): Call __real_free for deferred frees.
1954 * Makefile.am: Add more tests, fix dependency.
1955 * Makefile.in: Regenerate.
1956 * test/pass[13..17]-frag.c: New testcases.
1957 * test/fail[13..17]-frag.c: New testcases.
1958
1959 2002-08-15 Graydon Hoare <graydon@redhat.com>
1960
1961 * mf-heuristics.c: New file.
1962 * mf-runtime.c (options): Add -trace-calls option.
1963 (__mf_init): Call __mf_init_heuristics.
1964
1965 2002-08-14 Graydon Hoare <graydon@redhat.com>
1966
1967 * Makefile.am (TESTS): Add testsuite support.
1968 * Makefile.in: Regenerate.
1969 * test/mf-driver.c: New file.
1970 * test/buildtest.sh: New file.
1971 * test/passNN-frag.c: New testcases.
1972 * test/failNN-frag.c: New testcases.
1973
1974 2002-08-14 Graydon Hoare <graydon@redhat.com>
1975
1976 * mf-hooks.c: Change __real_strlen() to __real_strlen()+1 when
1977 verifying non-size-limited string extents.
1978
1979 2002-08-14 Frank Ch. Eigler <fche@redhat.com>
1980
1981 * mf-hooks.c: Make __wrap string* functions use __real_str[n]len
1982 instead of plain str[n]len for internal checks.
1983 * mf-runtime.c (__mf_violation): Print optional stack traceback.
1984
1985 2002-08-14 Frank Ch. Eigler <fche@redhat.com>
1986
1987 * mf-hooks.c: Remove #if-0 around hooks that are now ld-wrapped.
1988
1989 2002-08-13 Graydon Hoare <graydon@redhat.com>
1990
1991 * mf-runtime.c: Rework configuration to operate on
1992 environment variable options rather than #defines
1993 (__mf_violation): Add simple fork-a-gdb violaiton mode.
1994 (__mf_init): Set static __mf_active_p flag on startup,
1995 to inhibit mudflap wrap-based checking during crt0.s.
1996 * mf-runtime.h: Declare options structure.
1997 * mf-hooks.c: New wrappings for mem*, b*, str*
1998 libc functions (temporarily #if 0-ed out).
1999
2000 2002-08-12 Frank Ch. Eigler <fche@redhat.com>
2001
2002 * Makefile.am, configure.in: New files.
2003 * Makefile.in, Makefile, configure, config.h.in: New generated files.
2004 * stamp-h.in, aclocal.m4: Ditto.
2005
2006 2002-08-08 Frank Ch. Eigler <fche@redhat.com>
2007
2008 * Makefile: New file.
2009 * mf-config.h: New file: runtime configuration.
2010 * mf-hooks.c: New file: interposed libc functions.
2011 * mf-runtime.c: New file: bulk of runtime.
2012 * mf-runtime.h: New file: public functions.