| -*- text -*- |
| |
| * New command line switches added to objcopy to allow symbols to be kept as |
| global symbols, and also to specify files containing lists of such symbols. |
| by Honda Hiroki. |
| |
| Changes in binutils 2.11: |
| |
| * Add support for ARM v5t and v5te architectures and Intel's XScale ARM |
| extenstions. |
| |
| * Add --srec-len and --srec-forceS3 command line switch to objcopy. |
| By Luciano Gemme. |
| |
| * Support for the MIPS32, by Anders Norlander. |
| |
| * Support for the i860, by Jason Eckhardt. |
| |
| * Support for CRIS (Axis Communications ETRAX series). |
| |
| Changes in binutils 2.10: |
| |
| * Support for 64-bit ELF on HPPA. |
| |
| * New command line switch to objdump --file-start-context which shows the |
| entire file contents up to the source line first encountered for a given |
| file. |
| |
| * New command line switch to objdump -M (or --disassembler-options) which takes |
| a parameter which can then be interpreted on a per-target basis by the |
| disassembler. Used by ARM targets to select register name sets, ISA, APCS or |
| raw verions. |
| |
| * objdump support for -mi386:intel which causes disassembly to be displayed |
| with intel syntax. |
| |
| * New program: readelf. This displays the contents of ELF format files, |
| regardless of target machine. |
| |
| * objcopy now takes --change-section-lma, --change-section-vma, and |
| --change-section-address options. The old --adjust-section-vma option is |
| equivalent to --change-section-address. The other --adjust-* options are now |
| renamed to --change-*, although --adjust-* continues to work. |
| |
| * objcopy has a --redefine-sym option that lets you rename symbols. |
| |
| * objcopy now takes a -j/--only-section option to copy only the specified |
| sections. |
| |
| * dlltool now supports the IMPORTS command. |
| |
| * dlltool now takes --export-all-symbols, --no-export-all-symbols, |
| --exclude-symbols, and --no-default-excludes options. |
| |
| Changes in binutils 2.9: |
| |
| * Added windres program, which can be used to manipulate resources in WIN32 |
| files as used on Windows 95 and Windows NT. |
| |
| * The objcopy --gap-fill and --pad-to options operate on the LMA rather than |
| the VMA of the sections. |
| |
| * Added S modifier to ar to not build a symbol table. |
| |
| Changes in binutils 2.8: |
| |
| * The objdump disassembly format has been changed, and hopefully improved. Use |
| the new --prefix-addresses option to get the old format. There are also new |
| --disassemble-zeroes and --no-show-raw-insn options which affect disassembler |
| output. |
| |
| * Formats may now be specified as configuration triplets. For example, |
| objdump -b i386-pc-linux. The triplets are not passed through config.sub, |
| so they must be in canonical form. |
| |
| * Added new addr2line program. This uses the debugging information to convert |
| an address into a file name and line number within a program. |
| |
| * Added --change-leading-char argument to objcopy. |
| |
| * Added --weaken argument to objcopy. |
| |
| * objdump --dynamic-reloc now works on ELF executables and shared libraries. |
| |
| * Added --adjust-vma option to objdump. |
| |
| * Added -C/--demangle option to objdump. |
| |
| * Added -p/--preserve-dates option to strip and objcopy. |
| |
| Changes in binutils 2.7: |
| |
| * Added --enable-shared and --enable-commonbfdlib options to configure. |
| |
| * Added --debugging argument to objdump and objcopy. |
| |
| * Added --defined-only argument to nm. |
| |
| * Added --remove-leading-char argument to objcopy. |
| |
| * The objdump --line-numbers option is now meaningful with --reloc. |
| |
| * Added --line-numbers option to nm. |
| |
| * Added --endian/-EB/-EL option to objdump. |
| |
| * Added support for Alpha OpenVMS/AXP. |
| |
| Changes in binutils 2.6: |
| |
| * Added -N/--strip-symbol and -K/--keep-symbol arguments to strip and objcopy. |
| |
| * Added several arguments to objcopy to provide some control over how the new |
| file is laid out in memory. Also added binary output format to BFD to permit |
| generating plain binary files. |
| |
| * Added --start-address and --stop-address options to objdump. |
| |
| * ar and ranlib now work on AIX. The tools are now built by default on AIX. |
| |
| Changes in binutils 2.5: |
| |
| * Changed objdump -dr to dump the relocs interspersed with the assembly |
| listing, for a more useful listing of relocateable files. |
| |
| * Changed objdump -d/--disassemble to only disassemble SEC_CODE sections. |
| Added -D/--disassemble-all option to disassemble all sections. |
| |
| * Added --size-sort option to nm. |
| |
| * strip and objcopy should now be able to handle dynamically linked ELF |
| executables. |
| |
| Changes in binutils 2.4: |
| |
| * Support for HP-PA (by Jeff Law), i386 Mach (by David Mackenzie), RS/6000 and |
| PowerPC (except ar and ranlib; by Ian Taylor). |
| |
| * Support for Irix 5. |
| |
| * Programs `strip' and `objcopy' will not attempt to write dynamically linked |
| ELF output files, since BFD currently can't create them properly. |
| |
| Changes in binutils 2.3: |
| |
| * A new --stabs argument has been added to objdump to dump stabs sections in |
| ELF and COFF files. |
| |
| * A new program, nlmconv, has been added. It can convert object files into |
| Novell NetWare Loadable Modules. |
| |
| * The strings program has been added. |
| |
| Changes in binutils 2.2: |
| |
| * The 'copy' program has been renamed to 'objcopy', for consistency with |
| 'objdump', and because 'copy' might more plausibly be used as a synonym for |
| 'cp'. |
| |
| * The new stand-alone program c++filt is a filter that converts encoded |
| (mangled) C++ assembly-level identifiers to user-level names. (Note: This |
| may get moved to the gcc distribution.) |
| |
| * nm -o on an archive now prefixes each line with the archive name, matching |
| the output from BSD nm. |
| |
| * ar (and ld) can now read (but not write) BSD4.4-style archives. |
| |
| * New support for H8500, Z8000, and the Hitach SH. |
| |
| * Dis-assembler interface changed to allow sharing with gdb. |
| |
| * There is new Elf code, but it is not yet ready for general use. |
| |
| * There is the beginnings of a test suite. |
| |
| Changes in binutils 2.1: |
| |
| * There is now support for writing ECOFF files, so ld and the other utilities |
| should work on Risc/Ultrix and Irix. Please let us know how well this works. |
| |
| * ar now automatically creates a symbol table (a __.SYMDEF member, in the BSD |
| version), if there are any object files in the archive. So running ranlib is |
| now redundant (unless the non-standard q command is used). This is required |
| for Posix.2 conformance. |
| |
| * The archive-reading code now reads both BSD-style and SYSV-style archives |
| independently of the selected target format. This is to encourage people to |
| switch to SYSV-format, which has a number of advantages. |
| |
| * The strip and copy programs now have options to remove debug-symbols only |
| and/or local symbols only. They now also support long options. |
| |
| |
| Local variables: |
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| End: |
