mmalloc/ChangeLog

   1 2002-11-26  Elena Zannoni  <ezannoni@redhat.com>
   2
   3         * Makefile.in (INFO_DEPS): Define.
   4         (all): Add install-info to the rule.
   5         (info): Unse INFO_DEPS.
   6         (install-info): Rewrite.
   7         (uninstall-info): New.
   8         (uninstall): New.
   9
  10 2002-04-07  Andrew Cagney  <ac131313@redhat.com>
  11
  12         From 2002-03-05 Scott Pakin <pakin@uiuc.edu>
  13         * mmap-sup.c (MAP_PRIVATE_OR_SHARED): Define.
  14         (__mmalloc_mmap_morecore): Use.
  15         (__mmalloc_remap_core): Use.
  16
  17 2000-05-17  Eli Zaretskii  <eliz@is.elta.co.il>
  18
  19         * Makefile.in (install-info): Make sure $(infodir) exists.  Run
  20         install-info program on the installed Info files.
  21
  22 2000-03-20  Eli Zaretskii  <eliz@is.elta.co.il>
  23
  24         * Makefile.in (install): Append "n", not ".n" to libmmalloc.a,
  25         since the latter loses on DOS 8+3 filesystems.
  26
  27 Mon Feb 28 10:33:51 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  28
  29         * MAINTAINERS: New file.
  30
  31 2000-02-18  Frank Ch. Eigler  <fche@redhat.com>
  32
  33         From Jason "crash" Molenda <jsm@cygnus.com>:
  34         * configure.in: Check for getpagesize declaration.
  35         * mvmalloc.c, mmap-sup.c: Conditionally declare getpagesize.
  36         * configure: Regenerated.
  37
  38 Fri Feb 18 11:42:21 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  39
  40         * configure.in: Check for <unistd.h>.
  41         * configure: Regenerate.
  42
  43         From 2000-02-17 RodneyBrown@pmsc.com:
  44         * mm.c, attach.c, mmap-sup.c, sbrk-sup.c: Include <unistd.h> for
  45         sbrk and lseek declarations.  Update copyright.
  46
  47 2000-02-04  Kevin Buettner  (kevinb@cygnus.com)
  48
  49         * acinclude.m4, aclocal.m4: New files.
  50         * configure.in (sbrk): Use BFD_NEED_DECLARATION to test for
  51         presence of a suitable declaration in the system headers.
  52         * configure: Regenerated.
  53         * sbrk-sup.c (sbrk): Ifdef'd with NEED_DECLARATION_SBRK.
  54
  55 1999-01-04  Jason Molenda  (jsm@bugshack.cygnus.com)
  56
  57         * configure.in: Requires autoconf 2.12.1 or higher.
  58         * configure: Regenerated.
  59
  60 1998-07-24  Jim Blandy  <jimb@zwingli.cygnus.com>
  61
  62         * mcalloc.c: #include <sys/types.h> before <string.h>.  HP/UX 11.0
  63         needs this.
  64
  65 Thu Apr 23 12:19:22 1998  Philippe De Muyter  <phdm@macqel.be>
  66
  67         * mmalloc.h: Include sys/types.h and stdio.h #ifndef HAVE_STDDEF_H.
  68         * mmprivate.h: Do not handle HAVE_STDDEF_H here, since we include
  69         mmalloc.h.
  70
  71 Tue Mar 24 17:07:02 1998  Stu Grossman  <grossman@bhuna.cygnus.co.uk>
  72
  73         * Makefile.in:  Get SHELL from configure.
  74         * configure:  Regenerate with autoconf 2.12.1 to fix shell issues for
  75         NT native builds.
  76
  77 Mon Feb  7 13:06:45 1997  Philippe De Muyter  <phdm@macqel.be>
  78
  79         * mmalloc/detach.c: Do not include fcntl.h.
  80
  81 Thu Aug 28 13:15:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  82
  83         * mrealloc.c (realloc): Store result in local variable before
  84         returning it.  Makes debugging much easier at negligible cost.
  85
  86 Tue Feb  4 16:30:59 1997  Ian Lance Taylor  <ian@cygnus.com>
  87
  88         * mvalloc.c (cache_pagesize): Rename from pagesize, so that if we
  89         are building mm.o, it does not conflict with the variable of the
  90         same name in mmap-sup.c.
  91
  92 Sat Dec 28 12:48:32 1996  Fred Fish  <fnf@cygnus.com>
  93
  94         * Makefile.in (mm.o): New target that combines all the functions
  95         into a single object module.  This avoids client programs picking
  96         up part of the allocation routines from mmalloc and part from libc,
  97         which can lead to undefined behavior.
  98         (CFILES): Add mm.c
  99         (TARGETOBJS): Define to be either the individual objects or the
 100         single combined object.
 101         (TARGETLIB): Create the archive using TARGETOBJS.
 102         * mm.c: New file that simply #includes the other source C files.
 103
 104 Thu Oct  3 15:45:23 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 105
 106         * Makefile.in (maintainer-clean): Depend on distclean, remove
 107         duplication.
 108
 109 Tue Sep 10 17:52:06 1996  Fred Fish  <fnf@cygnus.com>
 110
 111         * mmcheck.c (checkhdr): Add prototype.
 112         (mfree_check): Ditto.
 113         (mmalloc_check): Ditto.
 114         (mrealloc_check): Ditto.
 115         * mmtrace.c (tr_break): Ditto.
 116         (tr_freehook): Ditto.
 117         (tr_mallochook): Ditto.
 118         (tr_reallochook): Ditto.
 119         * sbrk-sup.c (sbrk_morecore): Ditto.
 120
 121 Wed Sep  4 18:02:45 1996  Stu Grossman  (grossman@critters.cygnus.com)
 122
 123         * configure configure.in:  Don't default CC to cc.  It causes problems
 124         when starting a compile in the mmalloc directory.
 125
 126 Wed Jul 24 00:53:34 1996  Fred Fish  <fnf@cygnus.com>
 127
 128         * mmalloc.h (mmalloc_findbase): Add prototype.
 129
 130 Fri Jul 12 18:35:34 1996  Fred Fish  <fnf@cygnus.com>
 131
 132         * mmap-sup.c (mmalloc_findbase): Change to not require /dev/zero
 133         if MMAP_ANONYMOUS is available.
 134
 135 Wed Jul 10 23:53:42 1996  Fred Fish  <fnf@cygnus.com>
 136
 137         * detach.c (mmalloc_detach): Fix bug in computation of negative
 138         brk value.
 139         * mmcheck.c (mmcheckf): Renamed from mmcheck and new FORCE argument
 140         added.  Replaced hack that always allowed checking routines to be
 141         installed and enforce restriction that they have to be installed
 142         prior to allocating any memory on the used heap or the FORCE argument
 143         has to be non-NULL.
 144         (mmcheck): New function that calls mmcheckf with FORCE set to zero,
 145         for backwards compatibility.
 146         * mmalloc.c (malloc): Store result in local variable before
 147         returning it.  Makes debugging much easier at negligible cost.
 148         * mmalloc.h (mmcheckf): Declare.
 149         * attach.c (reuse): Call mmcheckf rather than mmcheck.
 150         * mmap-sup.c (__mmalloc_mmap_morecore): Improve to allow mmap
 151         to select a base mapping address if none is otherwise given.
 152         (mmalloc_findbase): New function that user can call to find
 153         an available mapping address of a given size.
 154
 155 Tue Jun 25 22:54:06 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 156
 157         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir):
 158         Use autoconf-set values.
 159         (docdir): Removed.
 160         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 161         * configure: Rebuilt.
 162
 163 Tue May 28 13:51:22 1996  Fred Fish  <fnf@cygnus.com>
 164
 165         From: Thomas A Peterson <tap@src.honeywell.com>
 166         * Makefile.in (install-info): Apply patch to install
 167         mmalloc.info from srcdir if not found in build dir.
 168
 169 Sun Apr  7 20:55:30 1996  Fred Fish  <fnf@rtl.cygnus.com>
 170
 171         From: Miles Bader  <miles@gnu.ai.mit.edu>
 172         * configure.in: Use AC_CHECK_TOOL to find AR & RANLIB.
 173         * configure: Regenerate with autoconf.
 174         * Makefile.in: Use AR set by configure substitution.
 175
 176 Fri Mar 29 09:57:36 1996  Fred Fish  <fnf@cygnus.com>
 177
 178         * mmalloc.h (mmtrace): Add prototype.
 179
 180 Sat Feb  3 12:41:00 1996  Fred Fish  <fnf@cygnus.com>
 181
 182         From H.J. Lu (hjl@gnu.ai.mit.edu):
 183         * mvalloc.c (valloc): new.
 184         * mmemalign.c: Allocate (SIZE + ALIGNMENT - 1) and then trim
 185         if possible.
 186         (memalign): don't put the node on the _aligned_blocks list more
 187         than once.
 188
 189 Mon Nov 20 12:04:32 1995  Fred Fish  <fnf@cygnus.com>
 190
 191         * Makefile.in (OFILES): Make objects depend upon Makefile,
 192         since Makefile sets DEFS which can definitely affect how
 193         objects are to be compiled.
 194
 195 Mon Nov  6 14:12:13 1995  Jason Molenda  (crash@phydeaux.cygnus.com)
 196
 197         * configure.in (AC_CHECK_HEADERS): add limits.h.
 198         (AC_HEADER_STDC): remove.
 199
 200         * mmalloc.h: document necessity of defining size_t before
 201         including mmalloc.h.
 202
 203         * mmprivate.h: add check for limits.h, remove definition of
 204         NULL and size_t.
 205
 206 Sun Nov  5 00:27:36 1995  Jason Molenda  (crash@phydeaux.cygnus.com)
 207
 208         * configure.in: AC_CHECK_HEADERS, not AC_CHECK_HEADER.
 209
 210 Sun Nov  5 00:14:13 1995  Jason Molenda  (crash@phydeaux.cygnus.com)
 211
 212         * configure.in: add check for stddef.h
 213         * mmalloc.h: include stddef.h if HAVE_STDDEF_H is defined.
 214
 215 Sat Nov  4 19:10:13 1995  Jason Molenda  (crash@phydeaux.cygnus.com)
 216
 217         * configure.in: add AC_HEADER_STDC check.
 218
 219         * mmalloc.h: check if STDC_HEADERS instead of __STDC__.
 220
 221         * mmprivate.h: check if STDC_HEADERS instead of __STDC__.
 222
 223 Tue Oct 24 13:17:44 1995  Stan Shebs  <shebs@andros.cygnus.com>
 224
 225         * mmprivate.h: Remove declarations (PTR, etc) that are already
 226         provided by ansidecl.h, include mmalloc.h earlier in file.
 227
 228 Tue Oct 10 11:04:47 1995  Fred Fish  <fnf@cygnus.com>
 229
 230         * Makefile.in (BISON):  Remove macro.
 231
 232 Wed Sep 20 12:51:13 1995  Ian Lance Taylor  <ian@cygnus.com>
 233
 234         * Makefile.in (maintainer-clean): New target, synonym for
 235         realclean.  Add GNU standard maintainer-clean echos.
 236
 237 Thu Aug  3 10:45:37 1995  Fred Fish  <fnf@cygnus.com>
 238
 239         * Update all FSF addresses except those in COPYING* files
 240         and shar archive of original FSF files.
 241
 242 Mon Jun 12 12:11:57 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 243
 244         * Makefile.in (distclean, realclean): Remove config.cache and
 245           config.log.
 246
 247 Wed May 17 17:47:44 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 248
 249         * Makefile.in (Makefile): Added config.status to dependency list.
 250           (config.status): New target.
 251
 252 Fri May  5 15:17:53 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 253
 254         * mmap-sup.c: Removed munmap prototype.  Some systems have a
 255           slightly different prototype.
 256
 257 Wed May  3 17:18:13 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
 258
 259         * Makefile.in, configure.in: Converted to use autoconf.
 260         * configure: New file, generated with autoconf 2.3.
 261         * config/{mh-go32, mh-irix, mh-ncr3000, mh-sunos4,
 262           mh-sysv4}: Removed.
 263
 264 Thu Nov  3 23:55:21 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 265
 266         * Makefile.in (install-info): Name destination file correctly,
 267         rather than using undefined shell variable.
 268
 269 Fri Oct 28 16:46:58 1994  Stan Shebs  (shebs@andros.cygnus.com)
 270
 271         * mmprivate.h: New file, was mmalloc.h.
 272         (mmalloc.h): Include.
 273         * mmalloc.h: Remove all but declarations of mmalloc functions.
 274         (ansidecl.h): Include.
 275         * attach.c, et al: Include mmprivate.h instead of mmalloc.h.
 276
 277 Wed Aug 24 12:55:33 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
 278
 279         * configure.in: Change i[34]86 to i[345]86.
 280
 281 Mon Aug 22 11:36:40 1994  Stan Shebs  (shebs@andros.cygnus.com)
 282
 283         * Makefile.in (distclean): Separate from realclean.
 284         (realclean): Remove mmalloc.info.
 285
 286 Fri May  6 13:04:25 1994  Steve Chamberlain  (sac@cygnus.com)
 287
 288         * config/go32.mh: New file
 289         * configure.in (host==go32):  Use new fragment.
 290
 291 Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 292
 293         * mmtrace.c (tr_freehook, tr_mallochook, tr_reallochook):
 294         Cast addresses put out via fprintf to unsigned long and use %lx.
 295
 296 Tue Nov 16 20:33:17 1993  Jim Kingdon  (kingdon@deneb.cygnus.com)
 297
 298         * COPYING.LIB: New file (standard version 2 LGPL, as already cited
 299         by the source files).
 300
 301 Fri Nov  5 11:47:33 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 302
 303         * Makefile.in (info dvi install-info): Actually make the manual.
 304
 305 Mon Nov  1 14:20:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 306
 307         * mmalloc.texi: Fix typo ("for for" -> "for").
 308
 309 Fri Jul 16 15:27:08 1993  Jim Kingdon  (kingdon@rtl.cygnus.com)
 310
 311         * test1.c: New file which tests for bug fixed below.
 312         * Makefile.in (check): Put in commands to run it (but commented out
 313         because it won't work for Canadian cross).
 314
 315         * mmalloc.c (mmalloc): When extending a free block at the end of the
 316         heap, check whether which block is at the end changed.
 317
 318         * Makefile.in (TAGS): make work when srcdir != objdir.
 319
 320 Thu Jul 15 07:56:47 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 321
 322         * attach.c, detach.c: Include <sys/types.h> before <fcntl.h>.
 323
 324 Wed Jun 30 11:00:53 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 325
 326         * Makefile.in: Add mostlyclean and realclean targets.
 327
 328 Wed Mar 24 01:58:12 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
 329
 330         * Makefile.in: add dvi and installcheck targets
 331
 332 Fri Mar 12 18:35:43 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 333
 334         * configure.in: recognize *-*-solaris2* instead of *-*-solaris* (a
 335         number of people want to call SunOS 4.1.2 "solaris1.0" and get it right)
 336
 337 Mon Feb 22 18:08:53 1993  John Gilmore  (gnu@cygnus.com)
 338
 339         * Makefile.in (distclean):  Add.
 340
 341 Tue Feb 16 08:09:15 1993  Fred Fish  (fnf@cygnus.com)
 342
 343         * Makefile.in, attach.c, detach.c, keys.c, mmap-sup.c, mmtrace.c,
 344         sbrk-sup.c:  Use GNU Library General Public License, like other
 345         files.
 346
 347 Wed Nov 18 19:18:59 1992  John Gilmore  (gnu@cygnus.com)
 348
 349         * configure.in:  Regularize list of host configs.
 350
 351 Fri Oct 30 00:59:46 1992  John Gilmore  (gnu@cygnus.com)
 352
 353         * mmalloc.texi:  Add missing doubled @.  Bugfix by Paul Eggert.
 354
 355 Fri Oct 23 01:50:52 1992  Stu Grossman  (grossman at cygnus.com)
 356
 357         * configure.in:  Handle solaris same as sysv4.
 358
 359 Thu Oct  1 23:34:20 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 360
 361         * configure.in: use cpu-vendor-os triple instead of nested cases
 362
 363 Sun Aug 23 11:09:46 1992  Fred Fish  (fnf@cygnus.com)
 364
 365         * sbrk-sup.c (__mmalloc_brk_init):  Ensure base of sbrk'd region
 366         is aligned.  Bug reported by Andrew Heybey (ath@lcs.mit.edu).
 367
 368 Wed Aug 19 14:49:23 1992  Ian Lance Taylor  (ian@cygnus.com)
 369
 370         * Makefile.in: always create installation directories.
 371
 372 Mon Jul 20 21:15:44 1992  Fred Fish  (fnf@cygnus.com)
 373
 374         * mrealloc.c:  Minor code format style changes for consistency.
 375
 376 Fri Jul  3 20:25:30 1992  Fred Fish  (fnf@cygnus.com)
 377
 378         * attach.c, detach.c, mcalloc.c, mmalloc.c, mmtrace.c, mrealloc.c,
 379         sbrk-sup.c:  Remove "(void)" casts from function calls where the
 380         return value is ignored, in accordance with GNU coding standards.
 381
 382 Tue Jun 30 16:44:41 1992  Fred Fish  (fnf@cygnus.com)
 383
 384         * mmalloc.h (struct mdesc):  Add FIXME comments to point out the
 385         need to save some data on a per-process basis for mapped regions
 386         that are shared.
 387         * attach.c (reuse):  Update the morecore field for reused mapped
 388         regions to be correct for the current process.
 389
 390 Mon Jun 29 10:45:25 1992  Fred Fish  (fnf at cygnus.com)
 391
 392         * mmtrace.c:  Lint.
 393
 394 Mon Jun 15 12:20:16 1992  Fred Fish  (fnf@cygnus.com)
 395
 396         * mmalloc.h (struct mdesc):  Change member "errno" to
 397         "saved_errno" to avoid possible conflict with ANSI C environments,
 398         where it is allowed to be a macro.
 399         * config/mh-ncr3000 (INSTALL):  Don't use /usr/ucb/install,
 400         it is broken on ncr 3000's.
 401         * config/mh-ncr3000 (RANLIB):  Use RANLIB=true.
 402
 403 Fri Jun 12 21:34:21 1992  John Gilmore  (gnu at cygnus.com)
 404
 405         * mmap-sup.c:  Avoid ANSI C "empty translation unit" idiocy.
 406
 407 Tue Jun  9 17:29:04 1992  Fred Fish  (fnf@cygnus.com)
 408
 409         * config/{mh-ncr3000, mh-sysv4}:  Add definition for INSTALL using
 410         /usr/ucb/install.
 411
 412 Thu Apr 30 22:36:31 1992  Fred Fish  (fnf@cygnus.com)
 413
 414         * sbrk-sup.c (sbrk_morecore):  Fix sbrk() error return test.
 415
 416 Mon Apr 20 21:03:30 1992  K. Richard Pixley  (rich@cygnus.com)
 417
 418         * Makefile.in: rework CFLAGS so that they can be passed from the
 419           command line.  remove MINUS_G.  Default CFLAGS to -g.
 420
 421 Thu Apr 16 20:00:21 1992  Fred Fish  (fnf@cygnus.com)
 422
 423         * TODO:  New file.
 424         * attach.c, mcalloc.c, mfree.c, mmalloc.c, mmalloc.h, mmap-sup.c,
 425         mmcheck.c, mtrace.c, mrealloc.c, mvalloc.c, sbrk-sup.c:  Lint.
 426
 427 Fri Apr 10 22:59:17 1992  Fred Fish  (fnf@cygnus.com)
 428
 429         * configure.in:  Recognize new ncr3000 config.
 430         * config/mh-ncr3000:  New config file.
 431         * Makefile.in (MINUS_G):  Add macro and default to -g.
 432
 433 Wed Apr  8 09:34:53 1992  Fred Fish  (fnf@cygnus.com)
 434
 435         * mmalloc.c:  Minor fix to comment.
 436         * mmalloc.texi:  Update to match actual implementation
 437         * mmalloc.h (morecore):  Change prototype's 2nd arg to int.
 438
 439 Tue Apr  7 22:16:09 1992  Fred Fish  (fnf@cygnus.com)
 440
 441         * mmalloc.h (size_t, CHAR_BIT):  Only redefine if not already
 442         defined.
 443
 444 Mon Apr  6 20:49:33 1992  Fred Fish  (fnf@cygnus.com)
 445
 446         * mmalloc.h:  Remove include of <stdlib.h>.  This also gets rid
 447         of the ugly kludge installed on 1-Apr-92.
 448
 449 Mon Apr  6 16:33:37 1992  Stu Grossman  (grossman at cygnus.com)
 450
 451         * detach.c (mmalloc_detach):  Arg should be PTR, not void *.
 452         Fixes complaints from non __STDC__ systems.
 453
 454 Wed Apr  1 11:47:02 1992  Fred Fish  (fnf@cygnus.com)
 455
 456         * mcalloc.c, mfree.c, mmalloc.c, mrealloc.c:  Minor comment
 457         change.
 458         * mmalloc.h:  Add ugly kludge to band-aid over problems with
 459         bogus vendor <stdlib.h> files.
 460
 461 Sun Mar 29 12:41:31 1992  John Gilmore  (gnu at cygnus.com)
 462
 463         * attach.c, mmalloc.c, mmcheck.c:  Lint.
 464
 465 Thu Mar 26 17:06:04 1992  Fred Fish  (fnf@cygnus.com)
 466
 467         * attach.c (reuse):  Explicitly discard return value of mmcheck.
 468         * mmcheck.c (mmcheck):  Document requirements for installing
 469         corruption checking hooks and set up to enforce restrictions.
 470
 471 Tue Mar 24 23:41:10 1992  K. Richard Pixley  (rich@cygnus.com)
 472
 473         * config/mh-irix4: new file.
 474
 475         * Makefile.in: added standard targets, fixed install directories.
 476
 477 Sat Mar 14 17:34:59 1992  Fred Fish  (fnf@cygnus.com)
 478
 479         * Initial release, incorporated into gdb.
 480
 481