mmalloc/ChangeLog

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