binutils/NEWS

   1 -*- text -*-
   2
   3 * The MIPS port now supports the Loongson 3A1000 processor, aka Loongson3a,
   4   which implements the MIPS64r2 ISA, the Loongson-mmi ASE, Loongson-cam ASE
   5   and Loongson-ext ASE instructions. Add -march=gs464 option for Loongson
   6   3A1000 processor, The -march=loongson3a is an alias of -march=gs464 for
   7   compatibility.
   8
   9 Changes in 2.31:
  10
  11 * Add support for disassembling netronome Flow Processor (NFP) firmware files.
  12
  13 * The AArch64 port now supports showing disassembly notes which are emitted
  14   when inconsistencies are found with the instruction that may result in the
  15   instruction being invalid.  These can be turned on with the option -M notes
  16   to objdump.
  17
  18 * The AArch64 port now emits warnings when a combination of an instruction and
  19   a named register could be invalid.
  20
  21 * Added O modifier to ar to display member offsets inside an archive
  22
  23 Changes in 2.30:
  24
  25 * Add --debug-dump=links option to readelf and --dwarf=links option to objdump
  26   which displays the contents of any .gnu_debuglink or .gnu_debugaltlink
  27   sections.
  28
  29   Add a --debug-dump=follow-links option to readelf and a --dwarf=follow-links
  30   option to objdump which causes indirect links into separate debug info files
  31   to be followed when dumping other DWARF sections.
  32
  33 Changes in 2.29:
  34
  35 * The MIPS port now supports microMIPS eXtended Physical Addressing (XPA)
  36   instructions for assembly and disassembly.
  37
  38 * The MIPS port now supports the microMIPS Release 5 ISA for assembly and
  39   disassembly.
  40
  41 * The MIPS port now supports the Imagination interAptiv MR2 processor,
  42   which implements the MIPS32r3 ISA, the MIPS16e2 ASE as well as a couple
  43   of implementation-specific regular MIPS and MIPS16e2 ASE instructions.
  44
  45 * The SPARC port now supports the SPARC M8 processor, which implements the
  46   Oracle SPARC Architecture 2017.
  47
  48 * The MIPS port now supports the MIPS16e2 ASE for assembly and disassembly.
  49
  50 * Add support for ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX.
  51
  52 * Add support for the wasm32 ELF conversion of the WebAssembly file format.
  53
  54 * Add --inlines option to objdump, which extends the --line-numbers option
  55   so that inlined functions will display their nesting information.
  56
  57 * Add --merge-notes options to objcopy to reduce the size of notes in
  58   a binary file by merging and deleting redundant notes.
  59
  60 * Add support for locating separate debug info files using the build-id
  61   method, where the separate file has a name based upon the build-id of
  62   the original file.
  63
  64 Changes in 2.28:
  65
  66 * This version of binutils fixes a problem with PowerPC VLE 16A and 16D
  67   relocations which were functionally swapped, for example,
  68   R_PPC_VLE_HA16A performed like R_PPC_VLE_HA16D while R_PPC_VLE_HA16D
  69   performed like R_PPC_VLE_HA16A.  This could have been fixed by
  70   renumbering relocations, which would keep object files created by an
  71   older version of gas compatible with a newer ld.  However, that would
  72   require an ABI update, affecting other assemblers and linkers that
  73   create and process the relocations correctly.  It is recommended that
  74   all VLE object files be recompiled, but ld can modify the relocations
  75   if --vle-reloc-fixup is passed to ld.  If the new ld command-line
  76   option is not used, ld will ld warn on finding relocations inconsistent
  77   with the instructions being relocated.
  78
  79 * The nm program has a new command-line option (--with-version-strings)
  80   which will display a symbol's version information, if any, after the
  81   symbol's name.
  82
  83 * The ARC port of objdump now accepts a -M option to specify the extra
  84   instruction class(es) that should be disassembled.
  85
  86 * The --remove-section option for objcopy and strip now accepts section
  87   patterns starting with an exclamation point to indicate a non-matching
  88   section.  A non-matching section is removed from the set of sections
  89   matched by an earlier --remove-section pattern.
  90
  91 * The --only-section option for objcopy now accepts section patterns
  92   starting with an exclamation point to indicate a non-matching section.
  93   A non-matching section is removed from the set of sections matched by
  94   an earlier --only-section pattern.
  95
  96 * New --remove-relocations=SECTIONPATTERN option for objcopy and strip.
  97   This option can be used to remove sections containing relocations.
  98   The SECTIONPATTERN is the section to which the relocations apply, not
  99   the relocation section itself.
 100
 101 Changes in 2.27:
 102
 103 * Add a configure option, --enable-64-bit-archive, to force use of a
 104   64-bit format when creating an archive symbol index.
 105
 106 * Add --elf-stt-common= option to objcopy for ELF targets to control
 107   whether to convert common symbols to the STT_COMMON type.
 108
 109 Changes in 2.26:
 110
 111 * Add option to objcopy to insert new symbols into a file:
 112   --add-symbol <name>=[<section>:]<value>[,<flags>]
 113
 114 * Add support for the ARC EM/HS, and ARC600/700 architectures.
 115
 116 * Extend objcopy --compress-debug-sections option to support
 117   --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] for ELF
 118   targets.
 119
 120 * Add --update-section option to objcopy.
 121
 122 * Add --output-separator option to strings.
 123
 124 Changes in 2.25:
 125
 126 * Add --data option to strings to only print strings in loadable, initialized
 127   data sections.  Change the default behaviour to be --all, but add a new
 128   configure time option of --disable-default-strings-all to restore the old
 129   default behaviour.
 130
 131 * Add --include-all-whitespace to strings.
 132
 133 * Add --dump-section option to objcopy.
 134
 135 * Add support for the Andes NDS32.
 136
 137 Changes in 2.24:
 138
 139 * Objcopy now supports wildcard characters in command-line options that take
 140   section names.
 141
 142 * Add support for Altera Nios II.
 143
 144 Changes in 2.23:
 145
 146 * Add support for the VLE extension to the PowerPC architecture.
 147
 148 * Add support for x64 Windows target of the delayed-load-library.
 149
 150 * Add support for the Renesas RL78 architecture.
 151
 152 Changes in 2.22:
 153
 154 * Add support for displaying the contents of .debug.macro sections.
 155
 156 * Add --preprocessor-arg option to windres to specify additional options
 157   passed to preprocessor.
 158
 159 * Add --dwarf-start and --dwarf-end to readelf and objdump.  These are used by
 160   the new Emacs mode, see dwarf-mode.el.
 161
 162 * Add support for the Tilera TILEPro and TILE-Gx architectures.
 163
 164 changes in 2.21:
 165
 166 * Add --interleave-width option to objcopy to allowing copying a range of
 167   bytes from the input to the output with the --interleave option.
 168
 169 * Add support for the TMS320C6000 (TI C6X) processor family.
 170
 171 * Readelf can now display ARM unwind tables (.ARM.exidx / .ARM.extab) using
 172   the -u / --unwind option.
 173
 174 * Add --dyn-syms to readelf to dump dynamic symbol table.
 175
 176 * A new tool - elfedit - has been added to directly manipulate ELF format
 177   binaries.
 178
 179 * Add to dlltool .def file feature of aliasing PE internal symbol name by
 180   '== <ID>' option.
 181
 182 * Add a new command-line option -a / --addresses to addr2line to display the
 183   address before function name or source filename.
 184
 185 * Add a new command-line option -p / --pretty-print to addr2line to have
 186   a more human readable output.
 187
 188 * The hppa/som targets can now be compiled on any host.
 189
 190 Changes in 2.20:
 191
 192 * Add support for delay importing to dlltool.  Use the --output-delaylib <file>
 193   switch to create a delay-import library.  The resulting app will load the dll
 194   as soon as the first function is called.  It will link to __delayLoadHelper2()
 195   from the static delayimp library, which will import LoadLibraryA and
 196   GetProcAddress from kernel32.
 197
 198 * Add a new command-line option, --insn-width=WIDTH, to objdump to specify
 199   number of bytes to be displayed on a single line when disassembling
 200   instructions.
 201
 202 * Readelf can now display the relocated contents of a section as a sequence
 203   of bytes via the --relocated-dump=<name|number> command-line option.
 204
 205 * The gprof program has been given a new command-line option:
 206   --external-symbols-table=<filename> which reads in symbols from a specified
 207   file.
 208
 209 * The plugin target has been added to bfd. It can load the same shared objects
 210   used by gold and uses them to provide basic support for new file formats.
 211
 212 * The verilog memory hex dump file format is now supported as an output format
 213   for objcopy.
 214
 215 * Add --file-alignment, --heap, --image-base, --section-alignment,
 216   --stack and --subsystem command-line options to objcopy, which will
 217   set PE optional header.
 218
 219 * Option --dwarf/-W of objdump is now as flexible as readelf --debug-dump/-w.
 220
 221 * --as-needed now links in a dynamic library if it satisfies undefined
 222   symbols in regular objects, or in other dynamic libraries.  In the
 223   latter case the library is not linked if it is found in a DT_NEEDED
 224   entry of one of the libraries already linked.
 225
 226 * Added --prefix=PREFIX and --prefix-strip=LEVEL switches to objdump to
 227   add absolute paths for -S.
 228
 229 * Add new option --use-nul-prefixed-import-tables to dlltool to allow fall-
 230   back to old import table generation with null element prefix.
 231
 232 * Added --identify-strict switch to cause --identify <implib> to
 233   report an error when the import library is associated with
 234   multiple DLLs.
 235
 236 * Added --identify <implib> option to dlltool, which determines the
 237   name of the DLL associated with the specified <implib>.
 238
 239 * Support for PowerPC booke64 instructions has been removed.  The assembler no
 240   longer accepts -mbooke32 or -mbooke64 and the disassembler no longer accepts
 241   -Mbooke32 or -Mbooke64.  Instead, -mbooke and -Mbooke should be used.
 242
 243 Changes in 2.19:
 244
 245 * Added -wL switch to dump decoded contents of .debug_line.
 246
 247 * Added support for "thin" archives which contain pathnames pointing to
 248   object files rather than the files themselves and which contain a
 249   flattened symbol index for all objects, and archives, which have been
 250   added to the archive.
 251
 252 * Added -F switch to objdump to include file offsets in the disassembly.
 253
 254 * Added -c switch to readelf to allow string dumps of archive symbol index.
 255
 256 * Support for SSE5 has been added to the i386 port.
 257
 258 * Added -p switch to readelf to allow string dumps of sections.
 259
 260 Changes in 2.18:
 261
 262 * Resolved 37 coding problems in bfd including static array overruns, null
 263   pointer dereferences and use of a malloc buffer after it has been freed, as
 264   revealed by static analysis donated by Coverity, Inc. (http://scan.coverity.com).
 265
 266 * The binutils sources are now released under version 3 of the GNU General
 267   Public License.
 268
 269 * A new tool "windmc" has been added for some targets.  This is a message
 270   compiler which attempts to be compatible with the MS version.
 271
 272 * Add codepage support to the windres tool.  It now supports many new
 273   resource types (e.g. MANIFEST, TOOLBAR, etc).  The output generation
 274   for binary files is done now via bfd itself.  The endianess problems
 275   for different hosts are solved.  Dumps of .res files can now be
 276   re-compiled by windres without lossing resources or compilation errors.
 277   Some problems on dialog resource translations are corrected.
 278
 279 * Add --extract-symbol command-line option to objcopy, which will
 280   strip everything out of an ordinary object file or executable except
 281   for its symbol table.  Files containing just symbols can be useful
 282   to some OSes.
 283
 284 Changes in 2.17:
 285
 286 * Add "-x NAME" to readelf in addition to "-x NUMBER".
 287
 288 * Add -i and -t switches to cxxfilt.  -i disables the display of implementation
 289   specific extra demangling information (if any) and -t disables the demangling
 290   of types.
 291
 292 * Add support for the "@<file>" syntax to the command lines of all tools, so
 293   that extra switches can be read from <file>.
 294
 295 * Add "-W/--dwarf" to objdump to display the contents of the DWARF
 296   debug sections.
 297
 298 * Add "-t/--section-details" to readelf to display section details.
 299   "-N/--full-section-name" is deprecated.
 300
 301 * powerpc-linux ld now supports a variant form of PLT and GOT for the security
 302   conscious.  This form will automatically be chosen when ld detects that all
 303   code in regular object files was generated by gcc -msecure-plt.  The old PLT
 304   and GOT may be forced by a new ld option, --bss-plt.
 305
 306 * Add "-i/--inlines" to addr2line to print enclosing scope information
 307   for inlined function chains, back to first non-inlined function.
 308
 309 * Add "-N/--full-section-name" to readelf to display full section name.
 310
 311 * Add "-M entry:<addr>" switch to objdump to specify a function entry address
 312   when disassembling VAX binaries.
 313
 314 * Add "--globalize-symbol <name>" and "--globalize-symbols <filename>" switches
 315   to objcopy to convert local symbols into global symbols.
 316
 317 * gprof now allows input files to have histogram records for
 318   several memory ranges, provided those ranges are disjoint.
 319
 320 Changes in 2.16:
 321
 322 * Add "-g/--section-groups" to readelf to display section groups.
 323
 324 * objcopy recognizes two new options --strip-unneeded-symbol and
 325   --strip-unneeded-symbols, namely for use together with the wildcard
 326   matching the original --strip-symbol/--strip-symbols provided, but
 327   retaining any symbols matching but needed by relocations.
 328
 329 * readelf can now display address ranges from .debug_range sections.  This
 330   happens automatically when a DW_AT_range attribute is encountered.  The
 331   command-line switch --debug-dump=Ranges (or -wR) can also be used to display
 332   the contents of the .debug_range section.
 333
 334 * nm and objdump now have a switch "--special-syms" to enable the displaying of
 335   symbols which the target considers to be special.  By default these symbols
 336   are no longer displayed.  Currently the only special symbols are the Mapping
 337   symbols used by the ARM port to mark transitions between text and data and
 338   between ARM and THUMB code.
 339
 340 * dlltool has a switch "--ext-prefix-alias <prefix>" to generate additional
 341   import and export symbols with <preifx> prepended to them.
 342
 343 Changes in 2.15:
 344
 345 * objcopy for MIPS targets now accepts "-M no-aliases" as an option to the
 346   disassembler to print the "raw" mips instruction mnemonic instead of some
 347   pseudo instruction name.  I.E. print "daddu" or "or" instead of "move",
 348   "sll" instead of "nop", etc.
 349
 350 * objcopy and strip can now take wildcard patterns in symbol names specified on
 351   the command line provided that the --wildcard switch is used to enable them.
 352
 353 * readelf can now parse archives.
 354
 355 * objdump now accepts --debugging-tags to print the debug information in a
 356   format compatible with ctags tool.
 357
 358 * objcopy and strip now accept --only-keep-debug to create a file containing
 359   those sections that would be stripped out by --strip-debug.  The idea is that
 360   this can be used in conjunction with the --add-gnu-debuglink switch to create
 361   a two part program distribution - one a stripped executable and the other the
 362   debugging info.
 363
 364 * objcopy now accepts --add-gnu-debuglink=<file> to insert a .gnu_debuglink
 365   section into a (presumably stripped) executable.  This allows the debug
 366   information for the file to be held in a separate file.
 367
 368 * BFD marks the sections .comment and .note as 'n' in the BSD/POSIX
 369   single-character representation.  This can be checked by running nm
 370   with the -a switch.
 371
 372 Changes in 2.14:
 373
 374 * Added --info switch to objcopy and strip.
 375
 376 * Support for Vitesse IQ2000 added by Red Hat.
 377
 378 * Added 'S' encoding to strings to allow the display of 8-bit characters.
 379
 380 * Added --prefix-symbols=<text>, --prefix-sections=<text> and
 381   --prefix-alloc-sections=<text> to objcopy.
 382
 383 * readelf can handle the extensions to the DWARF2 spec used by the Unified
 384   Parallel C compiler.
 385
 386 * BFD no longer declares a "boolean" type, to avoid clashes with other
 387   headers that declare the same.  Users of BFD should replace boolean,
 388   false and true, with int, 0 and 1, or define their own boolean type.
 389
 390 * Support for IP2K added by Denis Chertykov.
 391
 392 Changes in 2.13:
 393
 394 * Support for the Fujitsu FRV architecture added by Red Hat. Models for FR400
 395   and FR500 included.
 396
 397 Changes in version 2.12:
 398
 399 * Support for Don Knuth's MMIX, by Hans-Peter Nilsson.
 400
 401 * size: Add --totals to display summary of sizes (Berkeley format only).
 402
 403 * readelf: Add --wide option to not break section header or segment listing
 404   lines to fit into 80 columns.
 405
 406 * strings: Add --encoding to display wide character strings.  By Markus Kuhn.
 407
 408 * objcopy: Add --rename-section to change section names.
 409
 410 * readelf: Support added for DWARF 2.1 extensions.  Support added for
 411   displaying the contents of .debug.macinfo sections.
 412
 413 * New command-line switches added to objcopy to allow symbols to be kept as
 414   global symbols, and also to specify files containing lists of such symbols.
 415   by Honda Hiroki.
 416
 417 * Support for OpenRISC by Johan Rydberg.
 418
 419 * New command-line switch to objcopy --alt-machine-code which creates a binary
 420   with an alternate machine code if one is defined in the architecture
 421   description.  Only supported for ELF targets.  By Alexandre Oliva.
 422
 423 * New command-line switch to objcopy -B (or --binary-architecture) which sets
 424   the architecture of the output file to the given argument.  This option only
 425   makes sense, if the input target is binary.  Otherwise it is ignored.
 426   By Stefan Geuken.
 427
 428 * Support for PDP-11 by Lars Brinkhoff.
 429
 430 Changes in binutils 2.11:
 431
 432 * Add support for ARM v5t and v5te architectures and Intel's XScale ARM
 433   extenstions.
 434
 435 * Add --srec-len and --srec-forceS3 command-line switch to objcopy.
 436   By Luciano Gemme.
 437
 438 * Support for the MIPS32, by Anders Norlander.
 439
 440 * Support for the i860, by Jason Eckhardt.
 441
 442 * Support for CRIS (Axis Communications ETRAX series).
 443
 444 Changes in binutils 2.10:
 445
 446 * Support for 64-bit ELF on HPPA.
 447
 448 * New command-line switch to objdump --file-start-context which shows the
 449   entire file contents up to the source line first encountered for a given
 450   file.
 451
 452 * New command-line switch to objdump -M (or --disassembler-options) which takes
 453   a parameter which can then be interpreted on a per-target basis by the
 454   disassembler.  Used by ARM targets to select register name sets, ISA, APCS or
 455   raw verions.
 456
 457 * objdump support for -mi386:intel which causes disassembly to be displayed
 458   with intel syntax.
 459
 460 * New program: readelf.  This displays the contents of ELF format files,
 461   regardless of target machine.
 462
 463 * objcopy now takes --change-section-lma, --change-section-vma, and
 464   --change-section-address options.  The old --adjust-section-vma option is
 465   equivalent to --change-section-address.  The other --adjust-* options are now
 466   renamed to --change-*, although --adjust-* continues to work.
 467
 468 * objcopy has a --redefine-sym option that lets you rename symbols.
 469
 470 * objcopy now takes a -j/--only-section option to copy only the specified
 471   sections.
 472
 473 * dlltool now supports the IMPORTS command.
 474
 475 * dlltool now takes --export-all-symbols, --no-export-all-symbols,
 476   --exclude-symbols, and --no-default-excludes options.
 477
 478 Changes in binutils 2.9:
 479
 480 * Added windres program, which can be used to manipulate resources in WIN32
 481   files as used on Windows 95 and Windows NT.
 482
 483 * The objcopy --gap-fill and --pad-to options operate on the LMA rather than
 484   the VMA of the sections.
 485
 486 * Added S modifier to ar to not build a symbol table.
 487
 488 Changes in binutils 2.8:
 489
 490 * The objdump disassembly format has been changed, and hopefully improved.  Use
 491   the new --prefix-addresses option to get the old format.  There are also new
 492   --disassemble-zeroes and --no-show-raw-insn options which affect disassembler
 493   output.
 494
 495 * Formats may now be specified as configuration triplets.  For example,
 496   objdump -b i386-pc-linux.  The triplets are not passed through config.sub,
 497   so they must be in canonical form.
 498
 499 * Added new addr2line program.  This uses the debugging information to convert
 500   an address into a file name and line number within a program.
 501
 502 * Added --change-leading-char argument to objcopy.
 503
 504 * Added --weaken argument to objcopy.
 505
 506 * objdump --dynamic-reloc now works on ELF executables and shared libraries.
 507
 508 * Added --adjust-vma option to objdump.
 509
 510 * Added -C/--demangle option to objdump.
 511
 512 * Added -p/--preserve-dates option to strip and objcopy.
 513
 514 Changes in binutils 2.7:
 515
 516 * Added --enable-shared and --enable-commonbfdlib options to configure.
 517
 518 * Added --debugging argument to objdump and objcopy.
 519
 520 * Added --defined-only argument to nm.
 521
 522 * Added --remove-leading-char argument to objcopy.
 523
 524 * The objdump --line-numbers option is now meaningful with --reloc.
 525
 526 * Added --line-numbers option to nm.
 527
 528 * Added --endian/-EB/-EL option to objdump.
 529
 530 * Added support for Alpha OpenVMS/AXP.
 531
 532 Changes in binutils 2.6:
 533
 534 * Added -N/--strip-symbol and -K/--keep-symbol arguments to strip and objcopy.
 535
 536 * Added several arguments to objcopy to provide some control over how the new
 537   file is laid out in memory.  Also added binary output format to BFD to permit
 538   generating plain binary files.
 539
 540 * Added --start-address and --stop-address options to objdump.
 541
 542 * ar and ranlib now work on AIX.  The tools are now built by default on AIX.
 543
 544 Changes in binutils 2.5:
 545
 546 * Changed objdump -dr to dump the relocs interspersed with the assembly
 547   listing, for a more useful listing of relocatable files.
 548
 549 * Changed objdump -d/--disassemble to only disassemble SEC_CODE sections.
 550   Added -D/--disassemble-all option to disassemble all sections.
 551
 552 * Added --size-sort option to nm.
 553
 554 * strip and objcopy should now be able to handle dynamically linked ELF
 555   executables.
 556
 557 Changes in binutils 2.4:
 558
 559 * Support for HP-PA (by Jeff Law), i386 Mach (by David Mackenzie), RS/6000 and
 560   PowerPC (except ar and ranlib; by Ian Taylor).
 561
 562 * Support for Irix 5.
 563
 564 * Programs `strip' and `objcopy' will not attempt to write dynamically linked
 565   ELF output files, since BFD currently can't create them properly.
 566
 567 Changes in binutils 2.3:
 568
 569 * A new --stabs argument has been added to objdump to dump stabs sections in
 570   ELF and COFF files.
 571
 572 * A new program, nlmconv, has been added.  It can convert object files into
 573   Novell NetWare Loadable Modules.
 574
 575 * The strings program has been added.
 576
 577 Changes in binutils 2.2:
 578
 579 * The 'copy' program has been renamed to 'objcopy', for consistency with
 580   'objdump', and because 'copy' might more plausibly be used as a synonym for
 581   'cp'.
 582
 583 * The new stand-alone program c++filt is a filter that converts encoded
 584   (mangled) C++ assembly-level identifiers to user-level names.  (Note: This
 585   may get moved to the gcc distribution.)
 586
 587 * nm -o on an archive now prefixes each line with the archive name, matching
 588   the output from BSD nm.
 589
 590 * ar (and ld) can now read (but not write) BSD4.4-style archives.
 591
 592 * New support for H8500, Z8000, and the Hitach SH.
 593
 594 * Dis-assembler interface changed to allow sharing with gdb.
 595
 596 * There is new Elf code, but it is not yet ready for general use.
 597
 598 * There is the beginnings of a test suite.
 599
 600 Changes in binutils 2.1:
 601
 602 * There is now support for writing ECOFF files, so ld and the other utilities
 603   should work on Risc/Ultrix and Irix.  Please let us know how well this works.
 604
 605 * ar now automatically creates a symbol table (a __.SYMDEF member, in the BSD
 606   version), if there are any object files in the archive.  So running ranlib is
 607   now redundant (unless the non-standard q command is used).  This is required
 608   for Posix.2 conformance.
 609
 610 * The archive-reading code now reads both BSD-style and SYSV-style archives
 611   independently of the selected target format.  This is to encourage people to
 612   switch to SYSV-format, which has a number of advantages.
 613
 614 * The strip and copy programs now have options to remove debug-symbols only
 615   and/or local symbols only.  They now also support long options.
 616
 617 \f
 618 Copyright (C) 2012-2018 Free Software Foundation, Inc.
 619
 620 Copying and distribution of this file, with or without modification,
 621 are permitted in any medium without royalty provided the copyright
 622 notice and this notice are preserved.
 623
 624 Local variables:
 625 fill-column: 79
 626 End: