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* objdump.c (display_file_offsets): New variable.

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(long_options): Add -F/--file-offsets.
  (objdump_print_addr_with_sym): If displaying file offsets, print
  the offset of the given address.
  (disassemble_bytes): If displaying file offsets, tell the user how
  many zeroes are skipped and the file offset of the point where
  dumping resumes.
  (disassemble_section): Only display the name of the section if
  data is going to be dumped from it.
  (main): Handle new option.  Produce error messages if the start or
  stop addresses do not make sense.
  * doc/binutils.texi: Document the new feature.
  * NEWS: Mention the new feature.
This commit is contained in:
Nick Clifton 2008-02-22 09:42:58 +00:00
parent f736769e93
commit 98ec6e7266
4 changed files with 57 additions and 5 deletions
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12
binutils/doc/binutils.texi
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@ -11,7 +11,7 @@
@copying
@c man begin COPYRIGHT
Copyright @copyright{} 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.2
@ -1572,6 +1572,7 @@ objdump [@option{-a}|@option{--archive-headers}]
[@option{-z}|@option{--disassemble-zeroes}]
[@option{-EB}|@option{-EL}|@option{--endian=}@{big | little @}]
[@option{-f}|@option{--file-headers}]
[@option{-F}|@option{--file-offsets}]
[@option{--file-start-context}]
[@option{-g}|@option{--debugging}]
[@option{-e}|@option{--debugging-tags}]
@ -1715,6 +1716,15 @@ does not describe endianness information, such as S-records.
Display summary information from the overall header of
each of the @var{objfile} files.
@item -F
@itemx --file-offsets
@cindex object file offsets
When disassembling sections, whenever a symbol is displayed, also
display the file offset of the region of data that is about to be
dumped. If zeroes are being skipped, then when disassembly resumes,
tell the user how many zeroes were skipped and the file offset of the
location from where the disassembly resumes.
@item --file-start-context
@cindex source code context
Specify that when displaying interlisted source code/disassembly