mmalloc/ChangeLog

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