libmudflap/ChangeLog

   1 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * configure: Regenerated.
   4
   5 2012-04-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
   6
   7         PR 24985
   8         * testsuite/lib/libmudflap.exp: Handle caret.
   9
  10 2012-01-19  Jakub Jelinek  <jakub@redhat.com>
  11
  12         PR libmudflap/40778
  13         * testsuite/libmudflap.c/fail68-frag.c: New test.
  14
  15 2012-01-01  Jakub Jelinek  <jakub@redhat.com>
  16
  17         * mf-runtime.c (__mf_usage): Update copyright notice dates.
  18
  19 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
  20
  21         * configure: Regenerate.
  22
  23 2011-07-31  Tom de Vries  <tom@codesourcery.com>
  24
  25         PR middle-end/43513
  26         * testsuite/libmudflap.c/fail31-frag.c: Adapt testcase to prevent
  27         folding of alloca.
  28
  29 2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  30
  31         Revert:
  32         2011-07-15  Jakub Jelinek  <jakub@redhat.com>
  33
  34         PR testsuite/49753
  35         PR tree-optimization/49309
  36         * testsuite/libmudflap.c++/pass68-frag.cxx: New test.
  37
  38 2011-07-15  Jakub Jelinek  <jakub@redhat.com>
  39
  40         PR testsuite/49753
  41         PR tree-optimization/49309
  42         * testsuite/libmudflap.c++/pass68-frag.cxx: New test.
  43
  44 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  45
  46         * configure.ac: Don't create pth.
  47         Check for library containing sched_yield.
  48         * configure: Regenerate.
  49         * config.h.in: Regenerate.
  50
  51         * testsuite/lib/libmudflap.exp (libmudflap-init): Use
  52         mfconfig_libs in -static check.
  53
  54 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  55
  56         PR libmudflap/49550
  57         * mf-runtime.c (__wrap_main) [__sun__ && __svr4__]: Don't register
  58         stdin, stdout, stderr.
  59         Register __ctype, __ctype_mask.
  60
  61         * configure.ac: Check for mmap64.
  62         Check for rawmemchr, stpcpy, mempcpy.
  63         * configure: Regenerate.
  64         * config.h.in: Regenerate.
  65         * mf-hooks1.c [HAVE_MMAP64] (__mf_0fn_mmap64): New function.
  66         (mmap64): New wrapper function.
  67         * mf-impl.h (__mf_dynamic_index) [HAVE_MMAP64]: Add dyn_mmap64.
  68         * mf-runtime.c (__mf_dynamic) [HAVE_MMAP64]: Handle mmap64.
  69
  70         * mf-hooks2.c [HAVE_GETMNTENT && HAVE_SYS_MNTTAB_H]: Implement
  71         getmntent wrapper.
  72
  73         * mf-hooks3.c (_REENTRANT): Define.
  74
  75         * testsuite/libmudflap.c/heap-scalestress.c (SCALE): Reduce to 10000.
  76
  77         * testsuite/libmudflap.c/pass-stratcliff.c: Include ../config.h.
  78         (MIN): Define.
  79         Use HAVE_RAWMEMCHR, HAVE_STPCPY, HAVE_MEMPCPY as guards.
  80
  81         * testsuite/libmudflap.c/pass47-frag.c: Expect __ctype warning on
  82         *-*-solaris2.*.
  83
  84 2011-07-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  85
  86         PR libmudflap/49549
  87         * testsuite/lib/libmudflap.exp (load_gcc_lib): Load
  88         target-supports.exp.
  89         * testsuite/libmudflap.cth/cthfrags.exp: Only pass
  90         --noinhibit-exec to GNU ld.
  91
  92 2011-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  93
  94         PR libmudflap/38738
  95         * configure.ac: Check for sys/mnttab.h.
  96         Check for library containing connect.
  97         * configure: Regenerate.
  98         * config.h.in: Regenerate.
  99         * mf-hooks2.c [HAVE_SYS_MNTTAB_H]: Include <sys/mnttab.h>.
 100         * testsuite/libmudflap.c/pass-stratcliff.c (main) [__sun__ &&
 101         __svr4__]: Disable rawmemchr, stpcpy, mempcpy tests.
 102
 103 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 104
 105         * configure: Regenerate.
 106
 107 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 108
 109         * mf-runtime.c (__mf_usage): Update copyright notice dates.
 110
 111 2010-10-31  Jason Merrill  <jason@redhat.com>
 112
 113         PR testsuite/20003
 114         * testsuite/libmudflap.cth/pass40-frag.c: Increase timeout to 30.
 115
 116 2010-08-20  Uros Bizjak  <ubizjak@gmail.com>
 117
 118         * testsuite/libmudflap.c++/pass41-frag.cxx (dg-prune-output):
 119         New dg directive.
 120
 121 2010-06-09  Iain Sandoe  <iains@gcc.gnu.org>
 122
 123         PR bootstrap/43170
 124         * configure: Regenerate.
 125
 126 2010-05-16  Uros Bizjak  <ubizjak@gmail.com>
 127
 128         * testsuite/libmudflap.c/pass46-frag.c (dg-options): Remove -Wall.
 129
 130 2010-05-15  Uros Bizjak  <ubizjak@gmail.com>
 131
 132         * testsuite/lib/mfdg.exp (additional_prunes): New global.
 133         (dg-test): Clear additional_prunes before test is run.
 134         (dg-prune-output): New procedure.
 135         * testsuite/lib/libmudflap.exp (libmudflap-dg-test): Do not call
 136         prune_gcc_output.
 137         (libmudflap-dg-prune): New procedure.
 138         * testsuite/libmudflap.c++/pass57-frag.cxx (dg-prune-output):
 139         New dg directive.
 140
 141 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 142
 143         PR other/43620
 144         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 145         * Makefile.in: Regenerate.
 146         * testsuite/Makefile.in: Regenerate.
 147
 148 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 149
 150         * Makefile.in: Regenerate.
 151         * aclocal.m4: Regenerate.
 152         * testsuite/Makefile.in: Regenerate.
 153
 154 2010-03-15  David S. Miller  <davem@davemloft.net>
 155
 156         * testsuite/libmudflap.c/pass54-frag.c: Add explicit return from
 157         main.
 158
 159 2010-01-09  Jakub Jelinek  <jakub@redhat.com>
 160
 161         * mf-runtime.c (__mf_usage): Update copyright notice dates.
 162
 163 2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 164
 165         * Makefile.in: Regenerate.
 166         * configure: Regenerate.
 167         * testsuite/Makefile.in: Regenerate.
 168
 169 2009-09-22  Frank Ch. Eigler  <fche@redhat.com>
 170
 171         PR libmudflap/41433
 172         * mf-runtime.c (__mf_init): Ignore $MUDFLAP_OPTIONS if
 173         running setuid or setgid.
 174
 175 2009-09-01  Loren J. Rittle  <ljrittle@acm.org>
 176
 177         * mf-runtime.c (__mf_init): Support FreeBSD.
 178         Prime mutex which calls calloc upon first lock to avoid deadlock.
 179         * mf-hooks1.c (__mf_0fn_mmap): Support FreeBSD.
 180         Ignore red zone allocation request for initial thread's stack.
 181
 182 2009-09-01  Loren J. Rittle  <ljrittle@acm.org>
 183             Andreas Schwab  <schwab@linux-m68k.org>
 184
 185         * testsuite/libmudflap.c/pass51-frag.c (MAP_FAILED): Define,
 186         if not in system header; use it.  On FreeBSD, must pass fd==-1
 187         with MAP_ANON flag.  Correct mmap error check.
 188         * testsuite/libmudflap.c/fail40-frag.c: Ditto.
 189
 190 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 191
 192         * configure.ac (AC_PREREQ): Bump to 2.64.
 193
 194 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 195
 196         * Makefile.am (install-html, install-pdf): Remove.
 197         * Makefile.in: Regenerate.
 198
 199         * Makefile.in: Regenerate.
 200         * aclocal.m4: Regenerate.
 201         * config.h.in: Regenerate.
 202         * configure: Regenerate.
 203         * testsuite/Makefile.in: Regenerate.
 204
 205 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 206
 207         * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force.
 208
 209 2009-07-16  Joseph Myers  <joseph@codesourcery.com>
 210
 211         * configure: Regenerate.
 212
 213 2009-07-11  Richard Sandiford  <rdsandiford@googlemail.com>
 214
 215         PR testsuite/40699
 216         PR testsuite/40707
 217         PR testsuite/40709
 218         * testsuite/lib/libmudflap.exp: Revert 2009-06-30 commit.
 219
 220 2009-07-01  Richard Guenther  <rguenther@suse.de>
 221
 222         PR tree-optimization/19831
 223         * testsuite/libmudflap.c/fail11-frag.c: Make allocated memory
 224         escape.
 225         * testsuite/libmudflap.c/fail12-frag.c: Likewise.
 226         * testsuite/libmudflap.c/fail16-frag.c: Likewise.
 227         * testsuite/libmudflap.c/fail31-frag.c: Likewise.
 228
 229 2009-06-30  Richard Sandiford  <r.sandiford@uk.ibm.com>
 230
 231         * testsuite/lib/libmudflap.exp (libmudflap-init): Don't add "."
 232         to ld_library_path.  Use add_path.  Add just find_libgcc_s to
 233         ld_library_path, not every libgcc multilib directory.
 234
 235 2009-04-09  Nick Clifton  <nickc@redhat.com>
 236
 237         * mf-hooks1.c: Change copyright header to refer to version 3
 238         of the GNU General Public License with version 3.1 of the GCC
 239         Runtime Library Exception and to point readers at the COPYING3
 240         and COPYING3.RUNTIME files and the FSF's license web page.
 241         * mf-heuristics.c: Likewise.
 242         * mf-hooks2.c: Likewise.
 243         * mf-hooks3.c: Likewise.
 244         * mf-impl.h: Likewise.
 245         * mf-runtime.c: Likewise.
 246         * mf-runtime.h: Likewise.
 247
 248 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
 249
 250         * testsuite/lib/mfdg.exp: Change copyright header to refer to
 251         version 3 of the GNU General Public License and to point readers
 252         at the COPYING3 file and the FSF's license web page.
 253         * testsuite/lib/libmudflap.exp: Likewise.
 254
 255 2009-03-31  Ben Elliston  <bje@au.ibm.com>
 256
 257         PR libmudflap/38462
 258         * testsuite/libmudflap.c/fail27-frag.c: Match `mudflap dead
 259         object', not `mudflap object'.
 260
 261 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 262
 263         * configure: Regenerate.
 264
 265 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 266
 267         * mf-runtime.c (__mf_usage): Update copyright notice dates.
 268
 269 2009-01-23  Jie Zhang  <jie.zhang@analog.com>
 270
 271         * mf-impl.h (__mf_get_state, __mf_set_state): Don't use
 272         __thread when TLS support is emulated.
 273         * mf-hooks3.c (__mf_get_state, __mf_set_state): Likewise.
 274         * mf-runtime.c (__mf_state_1): Likewise.
 275         * configure.ac: Use GCC_CHECK_EMUTLS.
 276         * configure: Regenerate.
 277         * config.h.in: Regenerate.
 278
 279 2008-12-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 280
 281         * configure: Regenerate.
 282
 283 2008-11-26  Janis Johnson  <janis187@us.ibm.com>
 284
 285         PR testsuite/28870
 286         * testsuite/lib/mfdg.exp (dg-test): Use new timeout support.
 287         (dg-timeout): Remove.
 288         (standard-wait): Remove.
 289         * testsuite/lib/libmudflap.exp: Include new timeout library files.
 290         (libmudflap_target_compile): Set timeout value from new proc.
 291
 292 2008-11-10  Jakub Jelinek  <jakub@redhat.com>
 293
 294         PR middle-end/35314
 295         * testsuite/libmudflap.c/pass67-frag.c: New test.
 296
 297 2008-10-09  Jakub Jelinek  <jakub@redhat.com>
 298
 299         PR c++/37568
 300         * testsuite/libmudflap.c++/pass66-frag.cxx: New test.
 301
 302 2008-09-26  Peter O'Gorman  <pogma@thewrittenword.com>
 303             Steve Ellcey  <sje@cup.hp.com>
 304
 305         * configure: Regenerate for new libtool.
 306         * Makefile.in: Ditto.
 307         * testsuite/Makefile.in: Ditto.
 308
 309 2008-09-15  Jakub Jelinek  <jakub@redhat.com>
 310
 311         PR libmudflap/36397
 312         * testsuite/libmudflap.c/pass64-frag.c: New test.
 313
 314 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 315
 316         * Makefile.in: Regenerate.
 317         * config.h.in: Regenerate.
 318         * configure: Regenerate.
 319         * testsuite/Makefile.in: Regenerate.
 320
 321 2008-04-18  Paolo Bonzini  <bonzini@gnu.org>
 322
 323         PR bootstrap/35457
 324         * aclocal.m4: Regenerate.
 325         * configure: Regenerate.
 326
 327 2008-03-20  Volker Reichelt  <v.reichelt@netcologne.de>
 328
 329         * testsuite/libmudflap.c/pass63-frag.c: New test.
 330
 331 2008-03-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 332
 333         * aclocal.m4: Regenerate.
 334         * configure: Likewise.
 335         * Makefile.in: Likewise.
 336         * testsuite/Makefile.in: Likewise.
 337
 338 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
 339
 340         * mf-runtime.c (__mf_usage): Update copyright notice dates.
 341
 342 2008-02-21  Uros Bizjak  <ubizjak@gmail.com>
 343
 344         * testsuite/libmudflap.c/fail8-frag.c: Adjust scan pattern for
 345         mudflap dead object.
 346         * testsuite/libmudflap.c/fail9-frag.c: Ditto.
 347
 348 2008-01-24  David Edelsohn  <edelsohn@gnu.org>
 349
 350         * configure: Regenerate.
 351
 352 2008-01-05  Jakub Jelinek  <jakub@redhat.com>
 353
 354         PR tree-optimization/34618
 355         * testsuite/libmudflap.c/pass62-frag.c: New test.
 356
 357 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 358
 359         PR c++/34619
 360         * testsuite/libmudflap.c++/pass61-frag.cxx: New test.
 361
 362 2008-01-01  Volker Reichelt  <v.reichelt@netcologne.de>
 363
 364         PR libmudflap/26442
 365         * testsuite/libmudflap.c++/pass60-frag.cxx: New test.
 366
 367 2007-10-15  Maciej W. Rozycki  <macro@linux-mips.org>
 368
 369         * configure: Regenerate following changes to ../config/tls.m4.
 370
 371 2007-07-26  Tom Tromey  <tromey@redhat.com>
 372
 373         * Makefile.in: Rebuilt.
 374         * Makefile.am (clean-local): Removed.
 375         (pth/mf-runtime.lo, pth/mf-heuristics.lo, pth/mf-hooks1.lo,
 376         pth/mf-hooks2.lo, pth/mf-hooks3.lo): Likewise.
 377         (libmudflapth_la_SOURCES): List sources.
 378         (libmudflapth_la_LIBADD): Clear.
 379         (libmudflapth_la_CFLAGS): New variable.
 380
 381 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         * aclocal.m4: Regenerated.
 384
 385 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
 386
 387         * configure: Regenerate.
 388
 389 2007-05-31  Frank Ch. Eigler  <fche@redhat.com>
 390
 391         From Andi Kleen <ak@suse.de>:
 392         * mf-runtime.c (options): Rename structure for compatibility with
 393         glibc getopt_long.
 394
 395 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
 396
 397         * Makefile.in: Regenerate.
 398         * configure: Regenerate.
 399         * aclocal.m4: Regenerate.
 400         * testsuite/Makefile.in: Regenerate.
 401
 402 2007-03-14  Uros Bizjak  <ubizjak@gmail.com>
 403
 404         * testsuite/libmudflap.cth/pass59-frag.c (main): Fix casting of arg.
 405
 406 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
 407
 408         * Makefile.am: Add dummy install-pdf target.
 409         * Makefile.in: Regenerate
 410
 411 2007-02-07  Jakub Jelinek  <jakub@redhat.com>
 412
 413         PR libgomp/28468
 414         * configure: Regenerate.
 415
 416 2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
 417
 418         * configure: Regenerate.
 419
 420 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
 421
 422         * configure: Regenerated.
 423
 424 2006-11-10  Frank Ch. Eigler  <fche@redhat.com>
 425
 426         PR libmudflap/28578
 427         * mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers
 428         static but not function scope static.
 429         (free): Skip deallocation attempts for objects placed into
 430         bootstrap buffers.
 431         * testsuite/libmudflap.cth/pass59-frag.c: New test.
 432
 433 2006-11-06  Frank Ch. Eigler  <fche@redhat.com>
 434
 435         From Herman ten Brugge <hermantenbrugge@home.nl>:
 436         * mf-runtime.c (__mf_uncache_object): Optimize the code so that
 437         small and large objects are handled a lot faster.
 438
 439 2006-11-06  Frank Ch. Eigler  <fche@redhat.com>
 440
 441         * configure.ac (__libc_freeres): Look for it.
 442         * mf-impl.h (call_libc_freeres): New configuration flag.
 443         * mf-runtime.c (__mf_set_default_options): Set it by default.
 444         (__mfu_report): Call it if needed.
 445         (__mfu_unregister): Remove "unaccessed registered object" warning.
 446         * configure, config.h.in: Regenerated.
 447
 448 2006-09-18  Tom Tromey  <tromey@redhat.com>
 449
 450         * configure: Rebuilt.
 451
 452 2006-06-21  Frank Ch. Eigler  <fche@redhat.com>
 453
 454         PR 21274
 455         mf-runtime.h installation based on ssp patch for PR 26473 from
 456         Mark Mitchell  <mark@codesourcery.com>.
 457         * configure.ac (ACX_NONCANONICAL_TARGET): Use it.
 458         * Makefile.am (target_noncanonical): Define.
 459         (libsubincludedir): New variable.
 460         (nobase_libsubinclude_HEADERS): Add mf-runtime.h.
 461         (include_HEADERS): Remove.
 462         * configure, aclocal.m4, config.h.in: Regenerated.
 463         * Makefile.in, testsuite/Makefile.in: Likewise.
 464         * mf-runtime.h: Add #ifndef protection for conflicting _REENTRANT
 465         and _THREAD_SAFE redefinition values.
 466
 467 2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
 468
 469         * Makefile.am: Add install-html target. Add install-html to .PHONY
 470         * Makefile.in: Regenerate.
 471
 472 2006-04-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 473
 474         PR mudflap/26789
 475         * testsuite/libmudflap.c++/error1-frag.cxx: New test.
 476
 477         PR mudflap/26790
 478         * testsuite/libmudflap.c++/error2-frag.cxx: New test.
 479
 480 2006-04-10  Matthias Klose  <doko@debian.org>
 481
 482         * testsuite/lib/libmudflap.exp (libmudflap-init): Recognize multilib
 483         directory names containing underscores.
 484
 485 2005-11-22  Janis Johnson  <janis187@us.ibm.com>
 486
 487         * testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from
 488         MUDFLAP_FLAGS if static library not supported.
 489         * testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new.
 490         * testsuite/libmudflap.c/externs.exp: Ditto.
 491         * testsuite/libmudflap.c++/ctors.exp: Ditto.
 492         * testsuite/libmudflap.c++/c++frags.exp: Ditto.
 493         * testsuite/libmudflap.cth/cthfrags.exp: Ditto.
 494
 495 2005-10-04  James E Wilson  <wilson@specifix.com>
 496
 497         * configure.ac (mudflap_cv_entry_point): Use quadrigraphs to declare
 498         $name as array of characters with unknown bound.  Also store into the
 499         array.
 500         * configure: Regenerate.
 501
 502 2005-09-30  James E. Wilson  <wilson@specifix.com>
 503
 504         * configure.ac (pthread.h): Use AC_CHECK_HEADERS instead of
 505         AC_CHECK_HEADER.
 506         (target_thread_file): New.  Set from sed'ed gcc output.
 507         (posix_threads): New.  Set from target_thread_file.  Use instead of
 508         ac_have_pthread_h.
 509         (pthread_create_version): Move initialization before code using it.
 510         * configure: Regenerate.
 511
 512         * mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown
 513         bounds.
 514
 515 2005-09-29  James E. Wilson  <wilson@specifix.com>
 516
 517         * mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect
 518         with HAVE_MMAP ifdef.
 519
 520 2005-09-23  Frank Ch. Eigler  <fche@elastic.org>
 521
 522         PR 23084.
 523         * mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter.
 524
 525 2005-09-23  Frank Ch. Eigler  <fche@elastic.org>
 526
 527         * testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319.
 528
 529 2005-09-23  Tom Tromey  <tromey@redhat.com>
 530
 531         * aclocal.m4, configure: Rebuilt.
 532         * configure.ac: Use GCC_CHECK_TLS.
 533         * acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved
 534         to ../config.
 535
 536 2005-08-22  Jim Wilson  <wilson@specifix.com>
 537
 538         * mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when
 539         __FreeBSD__ is defined.
 540
 541 2005-08-17  Jim Wilson  <wilson@specifix.com>
 542
 543         * mf-hooks1.c (malloc, calloc, realloc, free,
 544         __mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling
 545         the real routines, and END_MALLOC_PROTECT afterwards.
 546         * mf-impl.h (enum __mf_state_enum): Expand comment.  Add in_malloc.
 547         (BEGIN_PROTECT): Handle in_malloc state.
 548         (BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New.
 549         * testsuite/libmudflap.c/hook2-allocstuff.c: New.
 550
 551 2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
 552
 553         * All files: Update FSF address.
 554
 555 2005-08-15  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
 556
 557         * mf-hooks3.c (main_seen_p): Remove.
 558         (__mf_get_state): Remove attempt to recognize the main thread.
 559
 560 2005-08-15  Maciej W. Rozycki  <macro@linux-mips.org>
 561
 562         * configure.ac: Test for the name of the symbol used for the entry
 563         point; define ENTRY_POINT to the result.
 564         * configure: Regenerate.
 565         * config.h.in: Regenerate.
 566         * mf-heuristics.c: Replace _start with ENTRY_POINT throughout.
 567
 568 2005-08-14  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
 569
 570         * mf-runtime.c (__mf_state_1): Initialize to reentrant.
 571         (__mf_init): Set thread state active.
 572         * mf-hooks3.c (__mf_pthread_spawner): Always set thread
 573         state active.
 574         (pthread_create wrapper): Always use thread spawner.
 575
 576         * testsuite/libmudflap.cth/pass37-frag.c: Increase timeout.
 577         * testsuite/libmudflap.cth/pass39-frag.c: Likewise.
 578
 579 2005-07-16  Richard Henderson  <rth@redhat.com>
 580
 581         * acinclude.m4: New file.
 582         * configure.ac: Invoke LIBMUDFLAP_CHECK_TLS.
 583         * configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild.
 584         * mf-hooks1.c (__mf_0fn_malloc): Move body from ...
 585         (__mf_0fn_calloc): ... here.
 586         * mf-hooks3.c (struct pthread_info): Remove.
 587         (__mf_pthread_info, __mf_pthread_info_idx): Remove.
 588         (LIBMUDFLAPTH_THREADS_MAX): Set to 1021.
 589         (struct mf_thread_data): New.
 590         (mf_thread_data, mf_thread_data_lock): New.
 591         (__mf_allocate_blank_threadinfo): Remove.
 592         (__mf_find_threadinfo): Rewrite and simplify.  Only use if TLS is
 593         not available.
 594         (__mf_state_perthread): Remove.
 595         (__mf_get_state, __mf_set_state): New.
 596         (__mf_pthread_cleanup): Use &errno, rather than saved pointer.
 597         Update mf_thread_data killing procedure.
 598         (__mf_pthread_spawner): Similarly.
 599         (__mf_0fn_pthread_create): Only use wrapper if necessary.  Remove
 600         code to allocate thread stack space.
 601         (__mf_0fn_pthread_join, pthread_join): Remove.
 602         (__mf_0fn_pthread_exit, pthread_exit): Remove.
 603         * mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove.
 604         (__mf_state_1): Rename from __mf_state; use TLS when available.
 605         (__mf_get_state, __mf_set_state): New.  Update all users.
 606         * mf-runtime.c (begin_recursion_protect1): New.
 607         (BEGIN_RECURSION_PROTECT): Use it.
 608         (__mf_state_1): Rename from __mf_state; use TLS when available.
 609         (threads_active_p): Remove.
 610         (__mf_usage): Compute it directly.
 611
 612 2005-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
 613
 614         * testsuite/libmudflap.c/externs-1.c (main): Add return statement.
 615
 616 2005-06-15  Frank Ch. Eigler  <fche@redhat.com>
 617
 618         Fix for uncaching bug reported by Herman ten Brugge.
 619         * mf-runtime.c (__mf_uncache_object): Search whole cache.
 620         * testsuite/libmudflap.c/fail40-frag.c: New test.
 621
 622 2005-05-23  Alfred M. Szmidt  <ams@gnu.org>
 623
 624         PR libmudflap/21724
 625         * Makefile.am (AM_MAKEFLAGS): Pass includedir.
 626         * Makefile.in: Amend.
 627
 628 2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
 629
 630         PR mudflap/21023
 631         * testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files.
 632         * testsuite/libmudflap.c/cfrags.exp: Bypass new sources.
 633
 634 2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
 635
 636         PR libmudflap/21094
 637         * testsuite/libmudflap.c++/*.exp: Assert build tree g++.
 638
 639 2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
 640
 641         PR mudflap/22064
 642         * mf-impl.h (mudflap_mode, violation_mode): Make these ordinary
 643         unsigned vars with #defines instead of enums.
 644
 645 2005-05-09  Mike Stump  <mrs@apple.com>
 646
 647         * configure: Regenerate.
 648
 649 2005-04-12  Mike Stump  <mrs@apple.com>
 650
 651         * configure: Regenerate.
 652
 653 2005-04-12  Frank Ch. Eigler  <fche@redhat.com>
 654
 655         PR mudflap/19266
 656         * testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation.
 657         * testsuite/libmudflap.c++/pass57-frag.cxx: New test.
 658
 659 2005-04-04  Alan Modra  <amodra@bigpond.net.au>
 660
 661         * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned.
 662
 663 2005-03-31  Mike Stump  <mrs@apple.com>
 664
 665         * mf-runtime.h: Add libmudflap copyright clause.
 666
 667 2005-03-21  Mike Stump  <mrs@apple.com>
 668
 669         * mf-heuristics.c: Fix whitespace at end of line.
 670         * mf-hooks1.c: Likewise.
 671         * mf-hooks2.c: Likewise.
 672         * mf-hooks3.c: Likewise.
 673         * mf-impl.h: Likewise.
 674         * mf-runtime.c: Likewise.
 675         * mf-runtime.h: Likewise.
 676
 677 2005-03-21  Zack Weinberg  <zack@codesourcery.com>
 678
 679         * configure.ac: Do not invoke TL_AC_GCC_VERSION.
 680         In all substitutions, expand gcc_version in Makefile.
 681         * aclocal.m4, configure: Regenerate.
 682         * Makefile.am: Set gcc_version.
 683         * Makefile.in, testsuite/Makefile.in: Regenerate.
 684
 685 2005-03-17  Frank Ch. Eigler  <fche@redhat.com>
 686
 687         * mf-runtime.c (__mfu_check): Respect ignore_reads configuration.
 688         * testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests.
 689
 690 2005-02-13  Frank Ch. Eigler  <fche@redhat.com>
 691
 692         PR mudflap/19319
 693         * testsuite/libmudflap.c++/pass55-frag.c: New test.
 694
 695 2005-01-05  Richard Henderson  <rth@redhat.com>
 696
 697         * testsuite/libmudflap.c/pass32-frag.c: Fix typo.
 698
 699 2005-01-02  Greg McGary  <greg@mcgary.org>
 700
 701         * mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly.
 702         * mf-runtime.h: New file, replaces mf-runtime.h.in.
 703         * configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated.
 704         * Makefile.in: Ditto.
 705         * testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h
 706         * testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/
 707         * testsuite/libmudflap.c/fail36-frag.c: New test.
 708         * testsuite/libmudflap.c/fail37-frag.c: New test.
 709         * testsuite/libmudflap.c/fail38-frag.c: New test.
 710
 711 2004-12-08  Kelley Cook  <kcook@gcc.gnu.org>
 712
 713         * Makefile.am: Add ../config to ACLOCAL_AMFLAGS.
 714         * aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate.
 715
 716 2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
 717
 718         * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
 719         * aclocal.m4: Include ../config/gcc-version.m4.
 720         * configure, Makefile.in, testsuite/Makefile.in: Regenerate.
 721
 722 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
 723
 724         * Makefile.am: Define ACLOCAL_AMFLAGS.
 725         * acinclude.m4: Remove.
 726         * stamp-h.in: Remove superfluous stamp file.
 727         * aclocal.m4, configure, Makefile.in: Regenerate.
 728         * testsuite/Makefile.in: Likewise.
 729
 730 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 731
 732         * Makefile.am: Revert previous.
 733         * acinclude.m4: Restore.
 734         * aclocal.m4, configure, Makefile.in: Regenerate.
 735         * testsuite/Makefile.in: Likewise.
 736
 737 2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
 738
 739         * Makefile.am: Define ACLOCAL_AMFLAGS.
 740         * acinclude.m4: Remove.
 741         * aclocal.m4, configure, Makefile.in: Regenerate.
 742         * testsuite/Makefile.in: Likewise.
 743
 744 2004-11-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 745
 746         * testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp.
 747
 748 2004-11-23  Kelley Cook  <kcook@gcc.gnu.org>
 749
 750         * Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3.
 751         * testsuite/Makefile.in: Likewise.
 752
 753 2004-11-01  Andreas Schwab  <schwab@suse.de>
 754
 755         * configure.ac: (target_alias): Default to $host_alias, not
 756         $target.
 757         * configure: Regenerated.
 758
 759 2004-10-28  Frank Ch. Eigler  <fche@redhat.com>
 760
 761         * testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests.
 762         * testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning
 763         message.
 764
 765 2004-10-25  Eric Botcazou  <ebotcazou@libertysurf.fr>
 766
 767         PR other/18138
 768         * testsuite/lib/libmudflap.exp: Accept more than one multilib libgcc.
 769
 770 2004-10-12  Frank Ch. Eigler  <fche@redhat.com>
 771
 772         * configure.ac: Check for more headers, functions.
 773         * mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for
 774         tracking overridden FILE buffers.
 775         (fopen, setvbuf): New/revised hook functions for buffer overriding.
 776         (setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto.
 777         (fflush): Accept given NULL stream (means "all streams").
 778         * mf-runtime.h.in:
 779         * mf-runtime.c (__mfu_check): Accept accesses that span adjacent
 780         HEAP/GUESS objects.
 781         (LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively.
 782         (__mf_adapt_cache): Use them all.
 783         * testsuite/libmudflap.c/pass35-frag.c: Update warning message.
 784         * testsuite/libmudflap.c++/ctors.exp: Ditto.
 785         * testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests.
 786         * configure, config.h.in: Regenerated.
 787
 788 2004-10-05  Frank Ch. Eigler  <fche@redhat.com>
 789
 790         * configure.ac: Checking for sys/socket.h once is enough.
 791         * configure: Regenerated.
 792
 793 2004-10-04  Frank Ch. Eigler  <fche@redhat.com>
 794
 795         * configure.ac: Look for more headers & functions.
 796         * mf-hooks2.c (getmntent, inet_ntoa, getproto*): New wrapper functions.
 797         * mf-runtime.h.in: Add new "#pragma redefine_extname"s for them.
 798         * mf-runtime.c (options): Clean up integer signedness warnings.
 799         (main): Add a declaration to fix a warning.
 800         * mf-hooks3.c (pthread_exit): Add not-reached exit() to wrapper.
 801         * configure, config.h.in: Regenerated.
 802
 803 2004-10-02  Frank Ch. Eigler  <fche@redhat.com>
 804
 805         * testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c:
 806         New tests for proper base/limit checking for aggregates.
 807
 808 2004-09-15  Joseph S. Myers  <jsm@polyomino.org.uk>
 809
 810         * testsuite/libmudflap.c/pass35-frag.c: Update expected message.
 811
 812 2004-09-07  Frank Ch. Eigler  <fche@redhat.com>
 813
 814         * configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions.
 815         * mf-hooks2.c (strerror): Unregister previous string returned by
 816         previous strerror.
 817         (getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers.
 818         (getservent,getservbyname,getservbyport,gai_strerror): Ditto.
 819         * mf-runtime.h.in: Add redefine_extname pragmas for them all.
 820         * mf-runtime.c (__mf_describe_object): Clarify object life status.
 821         * testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c:
 822         New tests.
 823         * configure, config.h.in: Regenerated.
 824
 825 2004-08-03  Dale Johannesen  <dalej@apple.com>
 826
 827          * mf-runtime.c: Conditionalize POSIX_SOURCE for Darwin.
 828
 829 2004-08-03  Frank Ch. Eigler  <fche@redhat.com>
 830
 831         * mf-runtime.c (compare_uintptr_t): Remove function.  Inline
 832         simplified contents in all former callers.
 833
 834 2004-07-27  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
 835
 836         * mf-runtime.c (__mf_fini): Set mudflap_mode to mode_nop in
 837         the statically linked case.
 838
 839 2004-07-27  Frank Ch. Eigler  <fche@redhat.com>
 840
 841         * splay-tree.[ch]: Remove.  Merge contents into ...
 842         * mf-runtime.c: ... here, renaming symbols and making all functions
 843         static.  Remove unused min/max functions.
 844         * Makefile.am: Forget about splay-tree.[ch].
 845         * Makefile.in, testsuite/Makefile.in: Regenerated.
 846
 847 2004-07-21  Frank Ch. Eigler  <fche@redhat.com>
 848
 849         * mf-runtime.c (__mfu_check): Remove mistaken mode-nop handling.
 850         (__mfu_usage): Include (C) 2004.
 851         * mf-hooks3.c (__mf_find_threadinfo): Don't call tracing functions
 852         here.  Include a comment explaining why.
 853
 854 2004-07-20  Frank Ch. Eigler  <fche@redhat.com>
 855
 856         * mf-impl.h (__mf_options): Add ignore_reads and timestamps fields.
 857         * mf-runtime.c (options): Give them a name.
 858         (__mf_set_default_options): Set them.
 859         (__mf_insert_new_object, __mfu_unregister): Optionalize timestamps.
 860         (__mf_violation): Warning cleanup.
 861         * mf-impl.h (MF_VALIDATE_EXTENT): Support ignore_reads option.
 862         * splay-tree.c (splay_tree_delete_helper): Remove obsolete decl.
 863
 864 2004-07-15  Frank Ch. Eigler  <fche@redhat.com>
 865
 866         g++/15861
 867         * mf-runtime.c (__mf_init): Make it non-static.  Tolerate
 868         repeated invocation.
 869
 870 2004-07-09  Frank Ch. Eigler  <fche@redhat.com>
 871
 872         Test case for g++/15861
 873         * testsuite/libmudflap.c++/ctors-[12].cxx: New test case halves.
 874         * testsuite/libmudflap.c++/ctors.exp: Driver.
 875         * testsuite/libmudflap.c++/c++frags.exp: Elide redundant default.
 876         Look only for *frag* test cases.
 877
 878 2004-07-08  Frank Ch. Eigler  <fche@redhat.com>
 879
 880         ANSI C conversion, libmudflap specialization, recursion limiting.
 881         * splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data
 882         argument and indirection function pointers, update callers.
 883         (splay_tree_s): Add statistics and recursion control fields
 884         num_keys, max_depth, depth, rebalance_p.
 885         * splay-tree.c (splay_tree_splay_helper): Track recursion depth.
 886         Back out of search if it exceeds limit.
 887         (splay_tree_splay): Manage recursion limiting with rebalancing as
 888         needed.
 889         (splay_tree_new): More initialization.
 890         (splay_tree_rebalance): New function.
 891         (splay_tree_foreach): Rewrite using nonrecursive logic.
 892         (splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate):
 893         Remove.  Point indirect calls to mf-runtime.c's routines.
 894         (splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused
 895         functions.
 896         (splay_tree_delete, splay_tree_delete_helper): Ditto.
 897         * testsuite/heap-scalestress.c: New test based on one from
 898         Eyal Lebedinsky <eyal@eyal.emu.id.au>:
 899
 900 2004-07-05  Matthias Klose  <doko@debian.org>
 901
 902         * libtool-version: New.
 903         * Makefile.am (libmudflap_la_LDFLAGS, libmudflapth_la_LDFLAGS):
 904         Use -version-info for soname.
 905         * Makefile.in: Regenerate.
 906         * configure.ac: Remove libtool_VERSION macro
 907         * configure: Regenerate
 908
 909 2004-07-05  Zack Weinberg  <zack@codesourcery.com>
 910
 911         * mf-runtime.h.in: Wrap declarations of struct __mf_cache,
 912         __mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in
 913         #ifndef _MUDFLAP.
 914
 915 2004-06-29  Frank Ch. Eigler  <fche@redhat.com>
 916
 917         Splay tree implementation fork.
 918         * splay-tree.c, splay-tree.h: Copied & modified from libiberty.
 919         Use hard-coded comparison function for uintptr_t.  Remove key/value
 920         deallocation logic.  Cache last splayed key for consecutive lookups.
 921         * Makefile.am, Makefile.in: Use them, don't link to them.
 922         * mf-runtime.c (__mf_object_tree): Adapt to simpler splay_tree_new.
 923         (__mf_find_objects2): Flip successor/predecessor search sequence.
 924         * ansidecl.h, libiberty.h: Removed dummy files.
 925
 926 2004-06-29  Nick Clifton  <nickc@redhat.com>
 927
 928         * configure.ac (AC_CHECK_HEADERS): Add dirent.h
 929         * configure: Regenerate.
 930         * mf-hooks2.c: Surround uses of dirent.h with #ifdef
 931         HAVE_DIRENT_H.
 932         Remove spurious inclusion of <strings.h>.
 933
 934 2004-06-29  Nick Clifton  <nickc@redhat.com>
 935
 936         * mf-runtime.c (pthread_join): Only apply the weak pragma if the
 937         function actually exists.
 938
 939 2004-06-25  Frank Ch. Eigler  <fche@redhat.com>
 940
 941         * ansidecl.h, libiberty.h: New dummy files for building splay-tree.
 942         * config.h.in: Regenerated.
 943
 944 2004-06-24  Frank Ch. Eigler  <fche@redhat.com>
 945
 946         Adopt splay trees for object database.
 947         * Makefile.am: Copy splay-tree.* from libiberty.
 948         * Makefile.in, testsuite/Makefile.in: Regenerated.
 949         * mf-runtime.h.in (__mf_unregister): Add third parameter (type).
 950         * mf-hooks[123].c (*): Add new third parameter to mf_unregister.
 951         * mf-impl.h (BEGIN_PROTECT): Remove some trace text.
 952         * mf-runtime.c: Rewrite code dealing with object database to use
 953         libiberty splay trees.  Remove tree liveness aging option.
 954         * testsuite/libmudflap.c/fail18-frag.c: Add volatile flag.
 955
 956 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
 957
 958         * configure.ac: New name of configure.in.  Update
 959         AC_INIT, AC_CONFIG_SRCDIR, AC_CONFIG_HEADERS, AC_CONFIG_FILES,
 960         AC_OUTPUT, AM_INIT_AUTOMAKE to the preferred style for
 961         Autoconf 2.5x and Automake 1.7 or later.
 962         * configure.in: Remove.
 963         * configure: Regenerate.
 964
 965         * Makefile.am: Remove useless multilib rules.
 966         * Makefile.in: Regenerate.
 967
 968 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
 969
 970         * .cvsignore: New file.
 971
 972 2004-06-10  Stephen Crowley  <stephen.crowley@sbcglobal.net>
 973
 974         PR libmudflap/13505
 975         * mf-hooks2.c (semctl): Add cygwin porting hack.
 976
 977 2004-06-09  Frank Ch. Eigler  <fche@redhat.com>
 978
 979         ctype support.
 980         * configure.in: Look for ctype header and glibc implementation.
 981         * mf-hooks2.c (__ctype_{b,toupper,tolower}_loc): Sample ctype
 982         array hooks for glibc 2.3.
 983         * mf-runtime.h.in: Wrap them.
 984         * mf-runtime.c (__mf_init): Leave marker regarding other ctype
 985         implementations.
 986         * testsuite/libmudflap.c/pass47-frag.c: New test.
 987         * configure, config.h.in: Regenerated.
 988
 989 2004-06-04  Frank Ch. Eigler  <fche@redhat.com>
 990
 991         Portability improvements, e.g., libmudflap/15293.
 992         * configure.in: Look for glibc extension functions.  Look for
 993         support of -f{function,data}-sections.  Look for more headers.
 994         Create testsuite/mfconfig.exp.  Correct more "test x.." thinkos.
 995         * Makefile.am: Use $(SECTION_FLAGS).  Collapse piecemeal-compiled
 996         mf-hooks* into usual single object per source.
 997         * mf-hooks*.c: Remove all #if WRAP_foo conditionals.
 998         * mf-hooks2.c: #include a bunch more system headers.  Define strnlen
 999         if system doesn't provide one.
1000         * mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields.
1001         (pthread_create): Use it to properly GC dead thread stacks.
1002         * mf-runtime.c (__mf_violation): Correct snprintf type warning.
1003         * testsuite/Makefile.am: Stop generating site.exp.
1004         * testsuite/mfconfig.exp.in: New file.
1005         * testsuite/config/default.exp: Load new mfconfig.exp.
1006         * testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries.
1007         (prune_gcc_output): Add glibc static linking warnings.
1008         * testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs.
1009         * testsuite/libmudflap.c/pass46-frag.c: Ditto.
1010         * configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
1011         Regenerated with autoconf 2.57 and automake 1.7.
1012
1013 2004-06-04  Per Bothner  <per@bothner.com>
1014
1015         * configure.in (LIBMUDFLAPTH):  Fix thinko.
1016
1017         * configure.in:  Check for more headers.
1018         * mf-hooks2.c:  Conditionalize on HAVE_SYS_SOCKET_H etc.
1019
1020         * mf-runtime.c:  In two places conditionalize on SIUSR1 rather than
1021         HAVE_SIGNAL as mingw has signal.h but not SIUSR1.
1022
1023 2004-06-01  Andreas Jaeger  <aj@suse.de>
1024
1025         * configure.in: Handle multilibs, support
1026         --enable-version-specific-runtime-libs.
1027         * Makefile.am (lib_LTLIBRARIES): Rename to ...
1028         (toolexeclib_LTLIBRARIES): this for multilib support.
1029         * Makefile.in: Regenerated.
1030         * configure: Regenerated.
1031         * aclocal.m4: Regenerated.
1032         * config.h.in: Regenerated.
1033         * testsuite/Makefile.in: Regenerated.
1034
1035 2004-06-01  Andreas Jaeger  <aj@suse.de>
1036
1037         * testsuite/lib/libmudflap.exp (libmudflap-init): Handle
1038         multilibs, using multilib directory instead of hardcoded path.
1039         Set LD_RUN_PATH.
1040
1041 2004-05-21  Frank Ch. Eigler  <fche@redhat.com>
1042
1043         * Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS.
1044         * Makefile.in: Ditto.
1045
1046 2004-05-18  Kaz Kojima  <kkojima@gcc.gnu.org>
1047
1048         * acinclude.m4 (lt_cv_deplibs_check_method): Use pass_all on sh*.
1049         * aclocal.m4, configure: Rebuilt.
1050
1051 2004-05-17  Frank Ch. Eigler  <fche@redhat.com>
1052
1053         * lib/libmudflap.exp (libmudflap-init): For C++ test cases only,
1054         import some build settings from libstdc++-v3 testsuite_flags.
1055         * .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding
1056         changes to pass test language.
1057
1058         * mf-runtime.c (__mfu_check): Poison the cache with antidote for
1059         quicker mode-nop handling.
1060
1061 2004-03-25  Frank Ch. Eigler  <fche@redhat.com>
1062
1063         * mf-impl.h: Added libgcc license header.
1064
1065 2004-03-20  Frank Ch. Eigler  <fche@redhat.com>
1066
1067         * mf-hooks[123].c, mf-runtime.c, mf-heuristics.c:
1068         Added libgcc license header.
1069         * mf-hooks3.c (__mf_0fn_pthread_create): Correct arg constness.
1070         (pthread_create): Simplify stack allocation syntax.
1071
1072 2004-03-08  Loren J. Rittle  <ljrittle@acm.org>
1073
1074         * mf-hooks2.c: Support FreeBSD.
1075         (WRAP_gets): Avoid gets().
1076         * testsuite/libmudflap.c/pass-stratcliff.c: Do not
1077         test unimplemented mem/str calls on FreeBSD.
1078         * testsuite/libmudflap.c/pass21-frag.c: Do not include
1079         <alloca.h> on FreeBSD.
1080
1081 2004-01-30  Frank Ch. Eigler  <fche@redhat.com>
1082
1083         * testsuite/libmudflap.c/pass36-frag.c: Add missing free() call.
1084         * testsuite/libmudflap.c/pass46-frag.c: New test for -fmudflapir.
1085         * testsuite/libmudflap.cth/cthfrags.exp: Add -DSTATIC to compiler
1086         flags for static linking permutation.
1087         * testsuite/libmudflap.cth/pass40-frag.c: When -DSTATIC, avoid
1088         some pthreads code that croaks on linux glibc tls.
1089
1090 2004-01-27  Frank Ch. Eigler  <fche@redhat.com>
1091
1092         * testsuite/libmudflap.c/fail31-frag.c, pass45-frag.c: New tests.
1093
1094 2004-01-15  Frank Ch. Eigler  <fche@redhat.com>
1095
1096         * testsuite/libmudflap.c/pass44-frag.c: New test.
1097
1098 2004-01-12  Frank Ch. Eigler  <fche@redhat.com>
1099
1100         * testsuite/libmudflap.c/fail{28,29,30}-frag.c: New tests.
1101
1102 2004-01-08  Frank Ch. Eigler  <fche@redhat.com>
1103
1104         * testsuite/libmudflap.c/pass43-frag.c: Added missing program rc.
1105
1106 2003-12-11  Frank Ch. Eigler  <fche@redhat.com>
1107
1108         * testsuite/libmudflap.c/pass42-frag.c, pass43-frag.c: New tests.
1109
1110 2003-12-08  Andrew Pinski  <pinskia@physics.uc.edu>
1111
1112         PR libmudflap/12670
1113         * configure.in: Add check for see if
1114         socklen_t typedef is in sys/socket.h.
1115         * mf-hooks1.c: Add define if socklen_t
1116         is not typedef.
1117         * mf-hooks2.c: Likewise.
1118         * mf-hooks3.c: Likewise.
1119         * config.h.in: Regen.
1120         * configure: Regen.
1121
1122 2003-12-08  Frank Ch. Eigler  <fche@redhat.com>
1123
1124         * mf-runtime.c (__mf_watch_or_not): Tweak tracing message.
1125         * testsuite/libmudflap.c/fail21-frag.c: Defeat aliasing
1126         optimizations.
1127         * testsuite/libmudflap.c/pass25-frag.c: Ditto.
1128         * testsuite/libmudflap.c/pass26-frag.c: Tolerate non-overlapping
1129         (unoptimized) allocation of stack space.
1130
1131 2003-12-07  Richard Henderson  <rth@redhat.com>
1132
1133         * testsuite/libmudflap.c/fail23-frag.c (main): Adjust addend to 11.
1134         * testsuite/libmudflap.c/fail27-frag.c (foo): Mark noinline.
1135
1136 2003-12-06  Andrew Pinski <apinski@apple.com>
1137
1138         partial PR libmudflap/12670
1139         * mf-hooks1.c: Respect Darwin checks.  Conditionalize POSIX_SOURCE.
1140         * mf-hooks2.c: Likewise.
1141         * mf-hooks3.c: Likewise.
1142
1143 2003-11-19  Frank Ch. Eigler  <fche@redhat.com>
1144
1145         libstdc++/11696
1146         * mf-runtime.h.in: Switch to #pragma redefine_extname for
1147         symbols interposed at compile time.
1148         * testsuite/libmudflap.c++/pass41-frag.cxx: New test.
1149
1150         libmudflap/12939
1151         * mf-hooks2.c (semctl): Tolerate FreeBSD.
1152
1153         * configure.in: Reorganize check for <pthread.h>.
1154         * configure: Regenerated.
1155
1156 2003-11-04  David Edelsohn  <edelsohn@gnu.org>
1157
1158         * mf-runtime.c (_ALL_SOURCE): Define for AIX.
1159         (_LARGE_FILE_API): Define for AIX.
1160         * mf-hooks[123]: Same.
1161         (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX.
1162
1163 2003-10-21  David Edelsohn  <edelsohn@gnu.org>
1164
1165         * mf-runtime.c (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX.
1166
1167 2003-07-29  Frank Ch. Eigler  <fche@redhat.com>
1168
1169         2003-07-29  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
1170
1171         * configure.in: Update check for union semun.
1172
1173 2003-07-29  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
1174
1175         PR other/11673
1176         * mf-hooks2.c [WRAP_semctl]: Fix check for HAVE_UNION_SEMUN.
1177
1178 2003-07-29  Frank Ch. Eigler  <fche@redhat.com>
1179
1180         PR other/11673
1181         * configure.in: Add checks for 64-bit LFS functions, struct semun
1182         definition, for BSD compatibility.
1183         * mf-hooks1.c: Respect BSD checks.  Conditionalize POSIX_SOURCE.
1184         * mf-hooks2.c: Ditto.  Include <strings.h> for bcmp* decls.
1185         * mf-hooks3.c: Ditto.
1186         (pthread_create): Try MAP_ANON on platforms without the MAP_ANONYMOUS
1187         mmap flag.
1188         * configure, config.h.in: Regenerated.
1189
1190 2003-07-23  Frank Ch. Eigler  <fche@redhat.com>
1191
1192         Multithreading fixes:
1193         * mf-runtime.c (__mf_object): Store allocating/deallocating
1194         thread id.
1195         (options): Support new "-thread-stack" option.
1196         Rename "-heur-argv-environ" option to "-heur-stdlib".
1197         Disable "-lc-mask" and "-lc-shift" options.
1198         (__mf_dynamic): Add function pointers for pthread_join/_exit.
1199         (__assert_fail): New self-contained function for glibc.
1200         * mf-hooks3.c: Essentially rewritten, particularly related to
1201         use of __mf_pthread_info array.
1202         (pthread_join, _exit): New hook functions.
1203         * mf-impl.h (BEGIN_PROTECT): Handle starting_p case.
1204         * testsuite/libmudflap.cth/pass40-frag.c: New test.
1205
1206         Warning cleanups:
1207         * mf-heuristics.c: Add type casts for tracing, sub calls.
1208         * mf-impl.h (BEGIN_PROTECT): Redefine to omit result type.
1209         Update all callers to declare explicit result holder.
1210         (END_PROTECT): Removed.
1211         * testsuite/*/*frags.exp: Clean up default MUDFLAP_OPTIONS.
1212
1213 2003-07-15  Diego Novillo  <dnovillo@redhat.com>
1214
1215         * testsuite/libmudflap.c/fail21-frag.c: Add volatile modifiers.
1216         * testsuite/libmudflap.c/fail15-frag.c: Likewise.
1217         * testsuite/libmudflap.c/fail13-frag.c: Likewise.
1218
1219 2003-07-04  Frank Ch. Eigler  <fche@redhat.com>
1220
1221         * mf-hooks1.c, 2.c, 3.c: New file, splits up content from old ...
1222         * mf-hooks: Removed.
1223         * mf-impl.h (MF_VALIDATE_EXTENT, BEGIN_PROTECT, END_PROTECT):
1224         Move these macros from old mf-hooks.c here.
1225         * Makefile.am: Adapt to split-up hook sources for faster builds.
1226         * Makefile.in: Regenerated.
1227
1228         * mf-heuristics.c: Remove #if-0 block.
1229
1230         * mf-impl.h (__mf_state): Reorganize declaration and implementation.
1231         (__mf_starting_p): New state only for use while dlsym bootstrapping.
1232         (CALL_REAL, __mf_init): Corresponding changes.
1233         (TRACE, VERBOSE_TRACE): Include thread id and "mf:" prefix.  Update
1234         all callers to remove redundant "mf:" prefix.
1235         * mf-runtime.h.in: #define a few reentrancy macros for libmudflapth.
1236         * mf-hooks3.c: Rewrite chunks to support per-thread __mf_state value.
1237         (__mf_pthread_info): Become a hash table.
1238
1239         * testsuite/lib/mfdg.exp: Support new "dg-timeout" and
1240         "dg-repetitions" directives to control test case execution.
1241         * testsuite/libmudflap.cth/pass37-frag.c: Add timeout and repeat
1242         options.
1243         * testsuite/libmudflap.cth/pass39-frag.c: Ditto for this new test.
1244
1245 2003-06-25  Frank Ch. Eigler  <fche@redhat.com>
1246
1247         * mf-hooks.c (alloca): Separate into stub.
1248         (__mf_wrap_alloca_indirect): New function.  Use CALL_REAL
1249         malloc/free for alloca blocks.
1250         (pthread_create): Tolerate failing pthread_attr_get* calls.
1251         * mf-runtime.c (__mf_fini): Call __mf_wrap_alloca_indirect.
1252         * mf-impl.h (CALL_WRAP): Remove macro.
1253         * testsuite/libmudflap.c/pass21-frag.c: Include <alloca.h>.
1254         * testsuite/libmudflap.c/pass23-frag.c: Include more struct
1255         padding for ia64 BIT_FIELD_REF constructs.
1256
1257 2003-06-19  Frank Ch. Eigler  <fche@redhat.com>
1258
1259         * mf-hooks.c (struct pthread_info): Add "thread_errno" field.
1260         (__mf_pthread_spawner, __mf_pthread_cleanup): Use it with GUESS
1261         libmudflap object type.
1262         * mf-runtime.c (__mfu_unregister): Correct cemetary logic to avoid
1263         crashes on unregistering STATIC objects.
1264
1265 2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
1266
1267         Based on patch from Eyal Lebedinsky <eyal@eyal.emu.id.au>:
1268         * mf-hooks.c (__mf_pthread_spawner): Register thread errno.
1269         (time, strerror, fopen, fopen64, fclose, fread): New hooks.
1270         (fwrite, fgetc, fgets, getc, gets, ungetc, fputc): New hooks.
1271         (fputs, putc, puts, clearerr, feof, ferror, fileno): New hooks.
1272         (printf, fprintf, sprintf, snprintf, vprintf, vfprintf): New hooks.
1273         (vsprintf, vsnprintf, access, remove, fflush, fseek): New hooks.
1274         (fseeko64, ftell, ftello64, rewind, fgetpos, fsetpos): New hooks.
1275         (stat, stat64, fstat, lstat, mkfifo, setvbuf, setbuf): New hooks.
1276         (setvbuf, opendir, closedir, readdir, recv, recvfrom): New hooks.
1277         (recvmsg, send, sendto, sendmsg, setsockopt, getsockopt): New hooks.
1278         (accept, bind, connect, gethostname, sethostname): New hooks.
1279         (gethostbyname, wait, waitpid, popen, pclose, execve): New hooks.
1280         (execv, execvp, system, dlopen, dlclose, dlerror, dlsym): New hooks.
1281         (semop, semctl, shmctl, shmat, shmdt): New hooks.
1282         * mf-runtime.h.in: Corresponding changes.
1283         * mf-runtime.c (__mf_ini): Register stdio objects.  Use STATIC type.
1284         (opts) Rename heur_argv_environ to heur_std_data.
1285         (__mf_wrap_main): Use STATIC type for argv/environ strings.
1286         * Makefile.am: Corresponding changes.
1287         * Makefile.in: Regenerated.
1288
1289 2003-06-11  Frank Ch. Eigler  <fche@redhat.com>
1290
1291         * mf-heuristics.c (__mf_heuristic_check): Disable stack_bounds
1292         heuristic for threaded case, and for non-x86-linux targets.
1293         * mf-hooks.c (__mf_0fn_calloc): Provide a working dummy implementation
1294         for use during pre-main() program startup.
1295         (__mf_0fn_*): Make these functions non-static.
1296         * mf-impl.h (DECLARE, CALL_REAL): Support calls to 0fn backup hook
1297         functions.
1298         * mf-runtime.c (__mf_state): Set initial state to "starting".
1299         (__mf_resolve_single_dynamic): Tolerate repeated calls for same symbol.
1300         (__wrap_main): New function to register argv[] and environ[] strings.
1301         (__mf_ini): Call it.
1302         (*): In all trace functions, use "%p" as formatter for uintptr_t.
1303
1304         * testsuite/libmudflap.c/pass38-frag.c: New test case.
1305         * testsuite/libmudflap.cth/pass37-frag.c: Improved test.
1306
1307         * acinclude.m4: Add comments with aoliva's concerns about x86_64
1308         pass_all.
1309         * aclocal.m4, configure: Regenerated.
1310
1311 2003-06-04  Frank Ch. Eigler  <fche@redhat.com>
1312
1313         * acinclude.m4: Correct typo in AC_MSG_CHECKING.
1314         * aclocal.m4, configure: Regenerated.
1315
1316 2003-06-03  Frank Ch. Eigler  <fche@redhat.com>
1317
1318         * acinclude.m4: Force "pass_all" deplibs_check_method for libtool
1319         for x86_64 target.  Disable caching for this value.
1320         * aclocal.m4, configure: Regenerated.
1321
1322 2003-06-02  Frank Ch. Eigler  <fche@redhat.com>
1323
1324         * testsuite/libmudflap.c/pass38-frag.c: Deleted.  -fwritable-strings
1325         is about to become deprecated, and its present handling bugs are
1326         unworthy of fixing.
1327
1328 2003-05-30  Frank Ch. Eigler  <fche@redhat.com>
1329
1330         * testsuite/libmudflap.c/pass38-frag.c: New test for
1331         -fwritable-strings.
1332
1333 2003-05-23  Frank Ch. Eigler  <fche@redhat.com>
1334
1335         * mf-runtime.c (__mf_sigusr1_handle): Call unlocked variant of
1336         __mf_report, asserting reentrant calling context.
1337
1338 2003-05-23  Frank Ch. Eigler  <fche@redhat.com>
1339
1340         * mf-hooks.c (realloc): Correct reentrancy logic.
1341         * testsuite/libmudflap.c/hook-allocstuff.c: New test case.
1342
1343 2003-05-20  Frank Ch. Eigler  <fche@redhat.com>
1344
1345         * mf-hooks.c (LIBMUDFLAPTH_THREADS_MAX): New macro, replaces
1346         PTHREAD_THREADS_MAX.  Update users.
1347         * mf-runtime.c (__mf_usage): Print [active] instead of [default]
1348         for active options.
1349         * testsuite/Makefile.am (all-local): Prime dejagnu site.exp file
1350         with libmudflapth presence indicator.
1351         * testsuite/Makefile.in: Regenerated.
1352
1353 2003-05-16  Frank Ch. Eigler  <fche@redhat.com>
1354
1355         * Makefile.am (AM_CFLAGS): Remove "-ansi".
1356         * configure.in: Remove silly no-pthreads => no-shared logic.
1357         * Makefile.in, configure: Regenerated.
1358         * mf-heuristics.c (__mf_heuristic_check): Remove reentrancy hacks.
1359         * mf-hooks.c (BEGIN_PROTECT, END_PROTECT): Reorganize reentrancy
1360         code.  Count reentrancy events.
1361         (all hook functions): Don't directly manipulate __mf_state variable.
1362         Add TRACE calls to hook functions without them.
1363         * mf-impl.h (LOCKTH): Try to count lock contention events.
1364         (VERBOSE_TRACE, TRACE): Remove reentrancy hacks.
1365         * mf-runtime.c (BEGIN_RECURSION_PROTECT, END_RECURSION_PROTECT):
1366         Reorganize reentrancy code.
1367         (external __mf_ entry points): Use RECURSION_PROTECT mechanism to
1368         identify reentrancy with mutex holding times.
1369         (internal __mfu_ entry points): Remove internal reentrancy code.
1370         (__mf_init): Use ordinary locked calls.
1371         (__mfu_report): Print the two new counts.
1372         * testsuite/lib/libmudflap.exp: Filter out junk ld/pthreads messages.
1373         * testsuite/libmudfap.cth/cthfrags.exp: New test driver.
1374         * testsuite/libmudflap.cth/pass37-frag.c: New pthreads test.
1375         * testsuite/libmudfap.cth/cfrags.exp: Adapt to new libmudflap
1376         option defaults.
1377
1378 2003-05-09  Frank Ch. Eigler  <fche@redhat.com>
1379
1380         * configure.in: Add pthread support, plus glibc and porting hacks.
1381         * Makefile.am (LIBMUDFLAPTH): New conditional, to build -lmudflapth
1382         from objects built into ./pth/.
1383         * mf-runtime.c (__mfu_watch,register,...): Fork new unlocked
1384         functions for internal entry points.  Update callers to pick
1385         locked vs. unlocked variants.
1386         (__mf_resolve_single_dynamic): Extend to support symbol versioning
1387         info coming in from a static data structure.
1388         (*): Reorder miscellaneous declarations to group data vs functions.
1389         (__mf_set_default_options): Simplify.
1390         (__mf_usage): Mention threading status of host executable.
1391         * mf-impl.h: Move max/min decls here.  Reorganize __mf_dynamic
1392         decls to match above.
1393         (LOCKTH, UNLOCKTH): New macros for Big Libmudflap Lock management.
1394         * mf-heuristics.c: Choose between locked/unlocked calls.  Add
1395         some lock/unlock markers.  Remove some unused code.
1396         * mf-hooks: Ditto.
1397         (pthread_create): New hook function.
1398         (__mf_pthread_cleanup, _spawner): New helper functions.
1399         * configure. aclocal.m4, config.h.in, Makefile.in: Regenerated.
1400
1401 2003-05-02  Frank Ch. Eigler  <fche@redhat.com>
1402
1403         * testsuite/libmudflap.c/fail27-frag.c: Add more volatile flags.
1404
1405 2002-04-28  Frank Ch. Eigler  <fche@redhat.com>
1406
1407         * Makefile.am (HOOKOBJS): Add *time related hooks.
1408         * configure.in: Look for pthreads.h header.
1409         * mf-hooks.c (asctime, ctime, gmtime, localtime): New wrappers.
1410         * mf-runtime.c: Begin sketching some pthreads support.
1411         (__mf_usage): Check for -lpthread presence.
1412         (__mf_unregister): Confirm matching unregistration base.
1413         (__mf_find_objects_rec): Reduce unnecessary recursion.
1414         * mf-runtime.h.in: Add "nothrow" attribute to functions.  Add
1415         #defines for new hook functions.
1416         * mf-impl.h: Corresponding changes.
1417         * config.h.in, configure, Makefile.in: Regenerated.
1418
1419 2002-04-27  Diego Novillo  <dnovillo@redhat.com>
1420
1421         * testsuite/libmudflap.c/fail1-frag.c: Add volatile
1422         modifiers to prevent being optimized away.
1423         * testsuite/libmudflap.c/fail10-frag.c: Likewise.
1424         * testsuite/libmudflap.c/fail13-frag.c: Likewise.
1425         * testsuite/libmudflap.c/fail14-frag.c: Likewise.
1426         * testsuite/libmudflap.c/fail15-frag.c: Likewise.
1427         * testsuite/libmudflap.c/fail2-frag.c: Likewise.
1428         * testsuite/libmudflap.c/fail20-frag.c: Likewise.
1429         * testsuite/libmudflap.c/fail3-frag.c: Likewise.
1430
1431 2003-04-15  Frank Ch. Eigler  <fche@redhat.com>
1432
1433         * Makefile.am (libmudflap_la_LIBADD): Remove -ldl.
1434         * configure.in: Look for uintptr_t and -ldl on target.
1435         * mf-runtime.h.in: Adjust uintptr_t declaration logic.
1436         * Makefile.in, aclocal.m4, configure, config.h.in: Regenerated.
1437         * testsuite/Makefile.in: Regenerated.
1438         * mf-runtime.c (__mf_sigusr1_respond): Tweak declaration and calls
1439         for better C compliance.
1440
1441 2003-04-15  Frank Ch. Eigler  <fche@redhat.com>
1442
1443         * mf-hooks.c (MF_VALIDATE_EXTENT): Remove unnecessary reentrancy
1444         prevention code.
1445         * mf-runtime.c (__mf_set_default_options): Turn off
1446         check-initialization.
1447         (__mf_describe_object): Shorten description.
1448         * testsuite/libmudflap.c/fail25-frag.c: Turn on check-initialization.
1449
1450 2003-04-07  Frank Ch. Eigler  <fche@redhat.com>
1451
1452         * mf-hooks.c (__mf_0fn_mmap): Correct return value, as per <rth>.
1453
1454 2003-04-02  Frank Ch. Eigler  <fche@redhat.com>
1455
1456         * mf-hooks.c (BEGIN_PROTECT): Handle startup-time reentrant
1457         calls specially.
1458         (__mf_0fn_malloc ... _munmap): New dummy backup calls.
1459         * mf-impl.h (CALL_BACKUP): New macros.
1460         * mf-runtime.c (__mf_init): Tweak __mf_state during startup.
1461
1462 2003-03-31  Frank Ch. Eigler  <fche@redhat.com>
1463
1464         * Makefile.am (AM_CFLAGS): Remove optimization flags.
1465         (HOOKOBJS): Remove dlopen hook.
1466         (libmudflap_la_LIBADD): Add -ldl.
1467         * mf-hooks.c (dlopen): Remove hook.
1468         * mf-impl.h (__mf_dynamic): Ditto.
1469         * mf-runtime.c (__mf_resolve_dynamics): Ditto.
1470         * Makefile.in: Regenerated.
1471
1472 2003-03-28  Frank Ch. Eigler  <fche@redhat.com>
1473
1474         * configure.in: Check for target gettimeofday, signal, some headers.
1475         * mf-impl.h (__mf_opts): Add new "sigusr1_report" field.  Comment
1476         out inop multi_threaded field.
1477         * mf-runtime.c (options): Handle new "-sigusr1-report" option.
1478         (__mf_set_options): Correct handling of "-help".
1479         (__mf_sigusr1_respond): New function to manage SIGUSR1 response.
1480         (__mf_check, __mf_register, __mf_unregister): Call it.
1481         (__mf_insert_new_object, __mf_unregister): Respect HAVE_GETTIMEOFDAY.
1482         (__mf_report_leaks): Make callable
1483         (__mf_tree_analyze): Traverse in-order.  Accumulate address bit
1484         distribution statistics.
1485         (__mf_adapt_cache): Rewrite shift guessing logic based on address
1486         bit distributions.
1487         * config.h.in, configure: Regenerated.
1488         * testsuite/libmudflap.c/fail27-frag.c: New test.
1489         * testsuite/libmudflap.c/pass36-frag.c: New test.
1490
1491 2003-03-11  Frank Ch. Eigler  <fche@redhat.com>
1492
1493         * mf-runtime.h.in: Tweak.
1494         * Makefile.am, configure.in: Tweak mf-runtime.h generation some more.
1495         Don't use intermediate files nor AC_OUTPUT-time postprocessing.
1496         * Makefile.in, testsuite/Makefile.in, configure: Regenerated.
1497
1498 2003-03-10  Frank Ch. Eigler  <fche@redhat.com>
1499
1500         * configure.in: Tweak generation of mf-runtime.h some more.  It
1501         needs to work from both config.status and configure.
1502         * configure: Regenerated.
1503
1504 2003-03-10  Frank Ch. Eigler  <fche@redhat.com>
1505
1506         * Makefile.am: Reorganize hook file building.  Add auto dependencies.
1507         * configure.in: Tweak generation of mf-runtime.h.
1508         * mf-runtime.h.in: Add new __MF_TYPE_HEAP_I.
1509         * mf-hooks.c (*): Adapt to initialized-heap object type.
1510         * mf-impl.h: Tweak cemetary boundaries.
1511         * mf-runtime.c (__mf_check): Adapt to new initialized-heap object
1512         type.
1513         (__mf_insert_new_object, __mf_register, __mf_unregister): Ditto.
1514         (__mf_describe_object, __mf_report_leaks, __mf_violation): Ditto.
1515         * testsuite/lib/libmudflap.exp (includes): Include build tree.
1516         * testsuite/libmudflap.c/pass{26,5}: Further adapt to initialization
1517         checking.
1518         * testsuite/.../fail{25,26}-frag.c: New tests.
1519         * testsuite/.../pass{32,33,34,35}-frag.c: New tests.
1520         * Makefile.in, configure: Regenerated.
1521
1522 2003-03-05  Frank Ch. Eigler  <fche@redhat.com>
1523
1524         * mf-runtime.c (__mf_set_default_options): Turn on initialization
1525         checking by default.
1526         (__mf_insert_new_object): As a temporary hack, assume that new
1527         objects registered on the stack start out initialized.
1528         * testsuite/libmudflap.c/fail9,pass23,pass[6789]-*: Initialize
1529         heap objects by hand.
1530
1531 2003-03-05  Frank Ch. Eigler  <fche@redhat.com>
1532
1533         Switch to macro-style hooks for str*/mem*/b* functions.
1534         * mf-runtime.h.in (__MF_TYPE_*): Moved some internal values out.
1535         (mem*, str*, b*): Added macro-style hooks for _MUDFLAP case.
1536         * mf-runtime.c: #include config.h to enable glibc backtraces again.
1537         (__mf_set_default_options): Turn off heur_proc_map.
1538         (*): Adapt to to macro-style hook functions.
1539         (__mf_object_dead_head, __mf_object_cemetary): Correct bounds.
1540         (__mf_check, __mf_register, __mf_unregister): Tweak tracing message.
1541         (__mf_violation): Handle __MF_VIOL_WATCH.
1542         * mf-impl.h (__MF_TYPE_*): Moved these internal values here.
1543         (__mf_dynamic): Removed mem*/str*/b* functions.
1544         (TRACE, VERBOSE_TRACE): Add reentrancy locking.
1545         (WRAPPER2): New macro for macro-style hooks.
1546         * mf-hooks.c: Convert mem*/str*/b* functions to simpler
1547         macro-style hooks.
1548         (BEGIN_PROTECT): Tweak tracing vs reentrancy-lock ordering.
1549         * mf-heuristics.c: Adapt to macro-style hook functions.
1550         Correct some comments.
1551         * testsuite/lib/mfdg.exp (dg-test): Simplify result string for
1552         output pattern tests.
1553         * testsuite/libmudflap.c/fail[89]-frag.c: Elaborate output test.
1554         * testsuite/libmudflap.c++/c++frags.exp: Enable non-static tests.
1555
1556 2003-02-28  Frank Ch. Eigler  <fche@redhat.com>
1557
1558         * testsuite/libmudflap.c/fail23-frag.c, pass30-frag.c: New tests
1559         for global array registration.
1560         * testsuite/libmudflap.c++/fail24-frag.cxx, pass31-frag.cxx: Ditto.
1561         * testsuite/libmudflap.c++/c++frags.exp: Tweak -static multilib hack.
1562
1563 2003-02-27  Frank Ch. Eigler  <fche@redhat.com>
1564
1565         * Makefile.am: Add gross make bug workarounds.  Tweaked
1566         SUBDIRS and AM_CFLAGS.
1567         * Makefile.in: Regenerated.
1568
1569 2003-02-26  Frank Ch. Eigler  <fche@redhat.com>
1570
1571         Switch to dejagnu.
1572         * configure.in (AC_PROG_CXX): Don't look for C++ any more.
1573         * Makefile.am (TESTS): Remove simple automake testing.
1574         * configure, Makefile.in: Regenerated.
1575         (SUBDIRS): Include new testsuite/ directory.
1576         * tests/*: Removed all files; moved bulk under:
1577         * testsuite/*: New subdirectory tree.
1578         * testsuite/libmudflap.c/cfrags.exp: New file, C test driver.
1579         * testsuite/libmudflap.c++/c++frags.exp: New file, C++ test driver.
1580         * testsuite/lib/libmudflap.exp: New file, derived from libstdc++.
1581         * testsuite/lib/mfdg.exp: New file, derived from dejagnu.
1582         * testsuite/config/default.exp: New file.
1583         * testsuite/Makefile.am, Makefile.in: New files.
1584
1585 2003-01-29  Frank Ch. Eigler  <fche@redhat.com>
1586
1587         * Makefile.am (TESTS_ENVIRONMENT): Remove redundant "-mode-check".
1588         (TESTS): Add fail22 and pass29 tests.
1589         * mf-runtime.h.in: Change API to take void*/size_t region parameters.
1590         Add new access-type parameter for __mf_check.  Move __MF_VIOL* out.
1591         * mf-impl.h: Corresponding changes.  Update CLAMP* macros for void*
1592         values.  Move __MF_VIOL* here.
1593         * mf-runtime.c (*): Adapt to void*/size_t API in mf-runtime.h.
1594         (check_initialization): New field in __mf_opts.  Default off.
1595         (read_count,write_count): New fields in __mf_object.
1596         (__mf_check): Implement basic initialization checking.
1597         (__mf_insert_new_object): Assume STATIC|GUESS regions are initialized.
1598         (__mf_describe_object): Print new fields.
1599         (__mf_violation): Identify check/read vs. check/write in messages.
1600         * test/pass29-frag.c, test/fail22-frag.c: Basic tests for new
1601         "-check-initialized" mudflap option.
1602         * test/pass25-frag.c, test/fail21-frag.c: Adapt to API changes.
1603         * mf-hooks.c (MF_VALIDATE_EXTENT): Add new access-type parameter.
1604         Drop __FILE__/__LINE__ hack.  Update callers.
1605         (*): Adapt to new mf-runtime.h API.
1606         * Makefile.in: regenerated.
1607
1608 2003-01-24  Frank Ch. Eigler  <fche@redhat.com>
1609
1610         * configure.in: Build mf-runtime.h a more proper way.
1611         * mf-hooks.c (strdup, strndup): Correct reentrancy logic.
1612         * mf-runtime.c (verbose_violations): Turn on by default.
1613         * mf-runtime.h.in: Remove some miscellaneous stuff ...
1614         * mf-impl.h: ... and move it here.
1615         * configure: Regenerated.
1616
1617 2003-01-22  Frank Ch. Eigler  <fche@redhat.com>
1618
1619         * configure.in: Look for C++ compiler.
1620         * test/*-frag.c, mf-driver.c: Reformatted with GNU indent and
1621         fixed type warnings when built with C++.
1622         * test/pass27-frag.cxx, pass28-frag.cxx: New C++ tests.
1623         * Makefile.am (TESTS): Run them.
1624         (*) Add new rules for building and running C++ tests.
1625         (TESTFLAGS): Set new default to avoid libstdc++-v3 shlib issues.
1626         * mf-runtime.h.in: Protect with extern "C".
1627         * Makefile, configure: Regenerated.
1628
1629 2003-01-06  Frank Ch. Eigler  <fche@redhat.com>
1630
1631         Portability improvements.
1632         * configure.in: Look for glibc backtrace headers/functions.
1633         * mf-hooks.c: Don't include <execinfo.h> any more.
1634         * mf-runtime.c (__mf_set_options): Call more stdlib functions
1635         via CALL_REAL.
1636         (__mf_backtrace): Provide alternate baby implementation in
1637         absence of glibc.
1638         * test/mf-driver.c: Portability tweaks.
1639         * acinclude.m4: New file, containing top level libtool.m4.
1640         * aclocal.m4, configure, Makefile.in, config.h.in: Regenerated.
1641
1642 2002-12-19  Frank Ch. Eigler  <fche@redhat.com>
1643
1644         * mf-runtime.h.in (HAVE_UINTPTR_T): Define unconditionally.
1645
1646 2002-11-08  Frank Ch. Eigler  <fche@redhat.com>
1647
1648         * mf-runtime.c (options): Add new "wipe-heap", "wipe-stack"
1649         options.
1650         (__mf_unregister): Implement stack/heap object wiping.
1651         (__mf_set_options): Renamed from __mf_process_opts.
1652         (__mf_uncache_object): Change arg type, correct callers.
1653         * mf-impl.h: Corresponding changes.
1654         * mf-hooks.c (realloc): Save/restore heap-wiping flag.
1655         * mf-runtime.h.in (__mf_set_options): Extend public API.
1656         * test/pass26-frag.c: New test for stack wiping.
1657         * Makefile.am (TESTS): Run it.
1658         * Makefile.in: Regenerated.
1659
1660 2002-11-07  Frank Ch. Eigler  <fche@redhat.com>
1661
1662         * mf-runtime.h.in (__mf_watch, __mf_unwatch): Extend public API.
1663         * mf-runtime.c (__mf_object_t): Add watching_p field.
1664         (__mf_watch_or_not): New function to implement
1665         object watch flagging.
1666         (__mf_watch, __mf_unwatch): New wrappers for above.
1667         (__mf_check, __mf_describe_object): Handle objects with watching_p.
1668         (__mf_count_violation): Enlarge array.
1669         (__mf_uncache_object): Renamed from __mf_remove_old_object.  Don't
1670         unlink object.  Clear cache properly.
1671         (__mf_unregister): Unlink object explicitly before uncaching.
1672         * test/fail21-frag.c, pass25-frag.c: New tests.
1673         * Makefile.in, aclocal.m4: Regenerated.
1674
1675 2002-11-05  Frank Ch. Eigler  <fche@redhat.com>
1676
1677         * test/fail20-frag.c: New test for NULL pointer dereferencing.
1678         * Makefile.am (TESTS): Add it.
1679         * test/pass-stratcliff.c: Add decls of stpcpy.
1680         * configure.in: Test for <stdint.h>.  Generate mf-runtime.h in
1681         build tree from config.h and new file mf-runtime.h.in.
1682         * mf-runtime.h.in: Renamed from mf-runtime.h.  Tweak uintptr_t decl.
1683         * Makefile.in, configure, config.h.in: Regenerated.
1684         * mf-hooks.c: Add #undef for wrapped glibc str*/mem* macros.
1685         * mf-runtime.c (options, __mf_set_default_options): Support new
1686         default "abbreviate" option.
1687         (__mf_object.description_epoch): New field.
1688         (__mf_describe_object): Conditionally abbreviate objects already
1689         displayed in current epoch.  Accept NULL input to increment epoch.
1690         (__mf_fini, __mf_ini): Reset description epoch.
1691         (__mf_register, __mf_unregister, __mf_adapt_cache, __mf_init): Ensure
1692         that NULL pointer slot in lookup cache is invalidated.  Register a
1693         NOACCESS region around NULL.
1694         * mf-impl.h: Corresponding changes.
1695
1696 2002-10-16  Frank Ch. Eigler  <fche@redhat.com>
1697
1698         * test/fail19-frag.c, pass24-frag.c, pass-stratcliff.c: New tests.
1699         * Makefile.am: Run them.  Install mf-runtime.h.
1700         * Makefile.in: Regenerated.
1701         * mf-hooks.c: Add some markers for more missing functions.
1702         * mf-runtime.c (__mf_adapt_cache): Experiment with a utilization-based
1703         statistic to tune tune cache size (mask).
1704
1705 2002-10-01  Frank Ch. Eigler  <fche@redhat.com>
1706
1707         * test/pass23-frag.c: New test for bit_field_ref expressions.
1708         * Makefile.am, Makefile.in: Add new test.
1709         * mf-hooks.c (mmap, munmap): Rewrite to track individual pages.
1710         (MF_VALIDATE_EXTENT): Accept zero-size mem/str operations.
1711         * mf-runtime.c (__mf_init): Register errno global.
1712         (__mf_find_object): Removed function.
1713         (__mf_check): Rewrite logic to support accesses across some
1714         contiguous but distinctly registered objects.
1715         (__mf_remove_old_object): Tolerate cache entries that span
1716         contiguous objects.
1717
1718 2002-09-30  Frank Ch. Eigler  <fche@redhat.com>
1719
1720         * test/pass21-frag.c, pass22-frag.c: New tests: alloca, bitfields.
1721         * Makefile.am, Makefile.in: Run new tests.
1722         * mf-hooks.c (alloca): Correct stack direction logic.
1723
1724 2002-09-26  Frank Ch. Eigler  <fche@redhat.com>
1725
1726         * mf-impl.h (adapt_cache): New option.
1727         * mf-runtime.c (__mf_set_default_options): Set its default value.
1728         Tweak the tree_aging parameter down.
1729         (__mf_check): Maintain separate counter for cache-adaptation.
1730         (__mf_tree_analyze): New function to collect object tree stats.
1731         (__mf_adapt_cache): New function to automate cache parameters.
1732
1733 2002-09-24  Frank Ch. Eigler  <fche@redhat.com>
1734
1735         * mf-heuristics.c (__init_misc, __mf_heuristic_check): Add
1736         hypothetical #if-0'd argv/envp region registration.
1737         * mf-runtime.c (__mf_init): Add kludged form of above.
1738         (*) Add "heur_argv_environ" flag, default on, to govern this.
1739         * mf-impl.h: Corresponding changes.
1740
1741 2002-09-20  Frank Ch. Eigler  <fche@redhat.com>
1742
1743         * test/fail18-frag.c: New test file for NOACCESS regions.
1744         * Makefile.am (TESTS): Add new test.
1745         * Makefile.in: Regenerated.
1746
1747         * mf-heuristics.c (__mf_heuristics_check): Correct deja_vu logic.
1748         * mf-impl.h (tree_aging): Add new mudflap_option, default 1000000.
1749         (optimize_object_tree): Remove unused mudflap_option.
1750         * mf-runtime.h (__MF_TYPE_NOACCESS): New region type.  Add printing
1751         support throughout.  Use .._MAX_CEM for cemetary upper bound.
1752         * mf-runtime.c (__mf_init): Register __mf_* globals as NOACCESS
1753         regions.
1754         (__mf_object): Add new liveness field for use by tree aging.
1755         (__mf_check): Trigger tree aging when needed.
1756         (__mf_age_tree): New function to decay liveness field.
1757         (__mf_find_objects_rec): Use liveness field to rotate tree.
1758         (__mf_insert_new_object): Only provide backtrace for HEAP objects.
1759         (__mf_unregister): Ditto.
1760         (__mf_register): Tweak duplicate-static message.
1761         (__mf_violation: Tweak nearby-object counter printing.
1762
1763 2002-09-16  Frank Ch. Eigler  <fche@redhat.com>
1764
1765         * test/pass20-frag.c: New test file.
1766         * Makefile.am (TESTS): Reorganize.  Add pass20 test.
1767         * Makefile.in: Regenerated.
1768
1769         * mf-impl.h (TRACE_IN, TRACE_OUT): Remove macros.  Update callers.
1770         * mf-hooks.c (BEGIN_PROTECT): Add hook tracing here.
1771         * mf-heuristic.c (__mf_heuristic_check): Track seen /proc/self/map
1772         entries to avoid repeat registration.
1773         * mf-runtime.c (__mf_object_cemetary): Don't bother bury GUESS regions.
1774         (__mf_register, __mf_unregister): Rewrite GUESS handling logic.
1775
1776 2002-09-09  Frank Ch. Eigler  <fche@redhat.com>
1777
1778         * Makefile.am: Create test sources with #include, not cat>>.
1779         * Makefile.in: Regenerated.
1780         * test/buildtest.sh: Removed.
1781         * test/driver.c (abort_handler, main): Be quiet.
1782
1783 2002-09-06  Frank Ch. Eigler  <fche@redhat.com>
1784
1785         * test/pass18-frag.c, pass19-frag.c: New tests.
1786         * Makefile.am (check): Run them.  Rebuild test programs each time.
1787         * Makefile.in: Regenerated.
1788
1789 2002-09-06  Frank Ch. Eigler  <fche@redhat.com>
1790
1791         * mf-runtime.c (__mf_register): Correct SEGV-inducing error in
1792         overlapping object search.
1793         (__mf_violation): Likewise for nearby objects.
1794         Improve nearby-object listing.
1795
1796         cleanup:
1797         * mf-runtime.c, mf-hooks.c: Remove "{{{"/"}}}" folding marks.
1798         * mf-heuristics.c (__mf_heuristic_check): Tweak message.
1799
1800 2002-09-03  Frank Ch. Eigler  <fche@redhat.com>
1801
1802         alloca support:
1803         * Makefile.am (AM_CFLAGS): New definition of needed settings.
1804         (HOOKOBJS): Add alloca-hook.o.
1805         * mf-hooks.c (alloca): New function to implement alloca in libiberty
1806         style.
1807         * mf-runtime.c (__mf_report): Call alloca(0) to flush remaining blocks.
1808         (__mf_backtrace): Reimplement without using alloca.
1809         * Makefile.in: Regenerated.
1810
1811         cleanup:
1812         * mf-hooks.c: Use VERBOSE_TRACE throughout instead of fprintf(stderr).
1813         Correct signedness bugs in length-tracking variables.
1814         * mf-impl.h: Make options unsigned.
1815         (CALL_WRAP): New macro to parallel CALL_REAL().
1816         (DECLARE): Remove erroneous ";" at end.
1817         * mf-runtime.c, mf-hooks.c, mf-heuristics.c: Replace remaining %p
1818         formatting specs with %08lx.  Correct several compiler warnings.
1819
1820 2002-08-28  Frank Ch. Eigler  <fche@redhat.com>
1821
1822         * mf-runtime.c (__mf_violation): Try harder to locate nearby objects.
1823
1824 2002-08-27  Frank Ch. Eigler  <fche@redhat.com>
1825
1826         libmudflap hook breakup:
1827         * Makefile.am (TESTS_ENVIRONMENT): Add ../../gcc to LD_LIBRARY_PATH
1828         for libgcc_s.
1829         (TESTS): Make dependent on libmudflap.
1830         (HOOKOBJS): Break up mf-hooks.o into many little hook objects,
1831         compiled from segments of mf-hooks.c.
1832         * mf-hooks.c: Corresponding changes: wrap each function in
1833         #ifdef/#endif.
1834         * Makefile.in: Regenerated.
1835
1836         Heuristics reorganization:
1837         * mf-heuristics.c (__mf_register_ro_sections, __mf_init_heuristics):
1838         Remove these functions.  Update callers.
1839         (__mf_heuristic_check): Incorporate all the various heuristics.
1840         Encode cacheability/retry judgement into trinary return value.
1841         Separate start-end logic into a separate fallback heuristic.  Only
1842         register relevant /proc/self/map segments.
1843         * mf-impl.h: Corresponding changes.
1844         * mf-runtime.c (__mf_check): Reorganize heuristics fallback logic.
1845         (__mf_init): Don't call __mf_init_heuristics.
1846
1847         Tracing cleanup:
1848         * mf-heuristics.c, mf-runtime.c: Use new MUDFLAP_OPTION
1849         "-verbose-trace" to emit all tracing messages other than those of
1850         basic public api.  Eliminate some duplicate/excessive messages.
1851         * mf-runtime.h: Corresponding changes.
1852
1853 2002-08-27  Graydon Hoare  <graydon@redhat.com>
1854
1855         * mf-impl.h (WRAPPER): Change to create linker aliases for __wrap
1856         and __real when compiled with -DPIC.
1857         * mf-hooks.c (WRAPPER): Change all uses of WRAPPER macro slightly.
1858         * Makefile.am (AUTOMAKE_OPTIONS): Fix LD_LIBRARY_PATH for tests.
1859         * Makefile.in: Regenerate.
1860
1861 2002-08-26  Graydon Hoare  <graydon@redhat.com>
1862
1863         * mf-impl.h: New file, private implementation header.
1864         * mf-runtime.h: Reorganize a bit.
1865         (CLAMPSZ): Fix arithmetic.
1866         (__MF_CACHE_MISS_P): Fix arithmetic.
1867         * mf-runtime.c: Reorganize a bit.
1868         (__mf_dynamic): New structure.
1869         (resolve_single_dynamic): New function.
1870         (__mf_resolve_dynamics): New function.
1871         (__mf_init): Initialize dynamic wrappers.
1872         * mf-hooks.c: Macro-ize __real calls.
1873         Clamp various bits of arithmetic.
1874         Add explicit __mf_check call contexts.
1875         * Makefile.am: Add dependencies on mf-impl.h
1876         * Makefile.in: Regenerate.
1877         * configure.in: Comment out shared override.
1878         * configure: Regenerate.
1879
1880 2002-08-22  Graydon Hoare  <graydon@redhat.com>
1881
1882         * mf-runtime.c (__mf_process_opts): Sanity-check free_queue_length.
1883         (__mf_check): Re-inialize and check heuristics before violation.
1884         (__mf_register): Permit updating pure-guess regions.
1885         * mf-hooks.c (__wrap_free): Correct some free queue logic.
1886         (__wrap_dlopen): New wrapper function.
1887         (__wrap_mmap): New wrapper function.
1888         (__wrap_munmap): New wrapper function.
1889         * mf-heuristics.c (__mf_register_ro_sections): Register *all* regions
1890         which are not stack addresses.
1891         (is_stack_address): New function.
1892         (__mf_init_heuristics): Save and restore state, always initialize with
1893         "starting" state.
1894
1895 2002-08-21  Frank Ch. Eigler  <fche@redhat.com>
1896
1897         * mf-hooks.c (MF_VALIDATE_EXTENT): Rewrite to correct off-by-one
1898         error.  Pass location string.
1899         (wrap_strcpy, wrap_strncpy): Remove extra %s in trace strings.
1900         * mf-runtime.c (options): Add lc-mask, lc-shift options.
1901         (__mf_process_opts): Apply some sanity checking for lc-mask.
1902         (__mf_check, __mf_violation): Take new location-string argument.
1903         Update callers to pass NULL if necessary.
1904         (__mf_backtrace): New smart backtracer function.  Calls replace
1905         several ad-hoc blocks elsewhere.
1906         (__mf_describe_object): Remove bad reentrancy test.  Improve
1907         tracing message.
1908         * mf-runtime.h: Corresponding changes.  Public/private markup.
1909         (__MF_CACHE_MISS_P): New macro.
1910
1911 2002-08-20  Graydon Hoare  <graydon@redhat.com>
1912
1913         * mf-runtime.h: New option: stack_bound (heuristic).
1914         Move some macros out of implementation files.
1915         * mf-runtime.c: New option string: -stack-bound.
1916         Unify recursion protection with hooks.
1917         Add more logging.
1918         (__mf_check): Call __mf_heuristic_check.
1919         (__mf_process_opts): Fix "no-" processing.
1920         * mf-heuristics.c (__mf_heuristic_check): New function.
1921         * mf-hooks.c: Much off-by-one fixing, recursion protection.
1922
1923 2002-08-20  Frank Ch. Eigler  <fche@redhat.com>
1924
1925         Option parsing improvements, region splitting bug fixes:
1926         * mf-heuristics.c (__mf_register_ro_sections): Add warned casts.
1927         * mf-runtime.h (heur_proc_map): New libmudflap option.
1928         * mf-runtime.c (__mf_set_default_options): Set it.
1929         (__mf_usage): Print default values/status.
1930         (__mf_process_opts): Support general "no-" option string prefix.
1931         (__mf_init): Print __mf_usage on unknown-option error.
1932         (__mf_register): Print trace message up front.
1933         Correct region splitting logic for case where a subregion disappears.
1934         Correct memory leak.
1935         (__mf_violation): Make even basic message conditional on option.
1936
1937         Build cleanup:
1938         * Makefile.am (TESTS_ENVIRONMENT): Add -no-heur-proc-map.
1939         (clean-local): New target.
1940         (test/*x rules): Add -g CFLAGS.
1941         (CFLAGS): Add -freorder-blocks.
1942         (MFCONFIG_CFLAGS, INCLUDE): Remove unneeded settings.
1943         * Makefile.in: Regenerated.
1944         * Makefile, mf-config.h: Removed files.
1945
1946 2002-08-16  Graydon Hoare  <graydon@redhat.com>
1947
1948         * mf-runtime.c (__mf_insert_new_object): Factor out of
1949         __mf_register.
1950         (__mf_remove_old_object): Factor out of __mf_unregister.
1951         (__mf_register): Handle guessed regions, splitting
1952         guesses when new registrations arrive.
1953         (__mf_unregister): Do not unregister guesses.
1954         * mf-runtime.h: Move convenience macros around,
1955         declare new option fields. Add __MF_TYPE_GUESS.
1956         * mf-hooks.c (__wrap_*alloc): Use crumple zones.
1957         (__wrap_free): Call __real_free for deferred frees.
1958         * Makefile.am: Add more tests, fix dependency.
1959         * Makefile.in: Regenerate.
1960         * test/pass[13..17]-frag.c: New testcases.
1961         * test/fail[13..17]-frag.c: New testcases.
1962
1963 2002-08-15  Graydon Hoare  <graydon@redhat.com>
1964
1965         * mf-heuristics.c: New file.
1966         * mf-runtime.c (options): Add -trace-calls option.
1967         (__mf_init): Call __mf_init_heuristics.
1968
1969 2002-08-14  Graydon Hoare  <graydon@redhat.com>
1970
1971         * Makefile.am (TESTS): Add testsuite support.
1972         * Makefile.in: Regenerate.
1973         * test/mf-driver.c: New file.
1974         * test/buildtest.sh: New file.
1975         * test/passNN-frag.c: New testcases.
1976         * test/failNN-frag.c: New testcases.
1977
1978 2002-08-14  Graydon Hoare  <graydon@redhat.com>
1979
1980         * mf-hooks.c: Change __real_strlen() to __real_strlen()+1 when
1981         verifying non-size-limited string extents.
1982
1983 2002-08-14  Frank Ch. Eigler  <fche@redhat.com>
1984
1985         * mf-hooks.c: Make __wrap string* functions use __real_str[n]len
1986         instead of plain str[n]len for internal checks.
1987         * mf-runtime.c (__mf_violation): Print optional stack traceback.
1988
1989 2002-08-14  Frank Ch. Eigler  <fche@redhat.com>
1990
1991         * mf-hooks.c: Remove #if-0 around hooks that are now ld-wrapped.
1992
1993 2002-08-13  Graydon Hoare  <graydon@redhat.com>
1994
1995         * mf-runtime.c: Rework configuration to operate on
1996         environment variable options rather than #defines
1997         (__mf_violation): Add simple fork-a-gdb violaiton mode.
1998         (__mf_init): Set static __mf_active_p flag on startup,
1999         to inhibit mudflap wrap-based checking during crt0.s.
2000         * mf-runtime.h: Declare options structure.
2001         * mf-hooks.c: New wrappings for mem*, b*, str*
2002         libc functions (temporarily #if 0-ed out).
2003
2004 2002-08-12  Frank Ch. Eigler  <fche@redhat.com>
2005
2006         * Makefile.am, configure.in: New files.
2007         * Makefile.in, Makefile, configure, config.h.in: New generated files.
2008         * stamp-h.in, aclocal.m4: Ditto.
2009
2010 2002-08-08  Frank Ch. Eigler  <fche@redhat.com>
2011
2012         * Makefile: New file.
2013         * mf-config.h: New file: runtime configuration.
2014         * mf-hooks.c: New file: interposed libc functions.
2015         * mf-runtime.c: New file: bulk of runtime.
2016         * mf-runtime.h: New file: public functions.