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Add support for removing named sections to objcopy and strip.

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* objcopy.c (struct section_list): Define.
	(remove_sections): New static variable.
	(strip_options, copy_options): Add remove-section.
	(copy_usage, strip_usage): Mention -R and --remove-section.
	(setup_section): If section is in remove_sections list, ignore it.
	(copy_section): Likewise.
	(strip_main, copy_main): Handle -R.
	* binutils.texi, objcopy.1, strip.1: Document new options.
This commit is contained in:
Ian Lance Taylor
1994-08-11 19:00:26 +00:00
parent 97e7b66f5e
commit 0aca460e7c
4 changed files with 47 additions and 3 deletions
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14
binutils/binutils.texi
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@ -741,6 +741,7 @@ objcopy [ -F @var{bfdname} | --target=@var{bfdname} ]
[ -x | --discard-all ] [ -X | --discard-locals ]
[ -b @var{byte} | --byte=@var{byte} ]
[ -i @var{interleave} | --interleave=@var{interleave} ]
[ -R @var{sectionname} | --remove-section=@var{sectionname} ]
[ -v | --verbose ] [ -V | --version ] [ --help ]
@var{infile} [@var{outfile}]
@end smallexample
@ -781,6 +782,12 @@ Use @var{bfdname} as the object format for both the input and the output
file; i.e., simply transfer data from source to destination with no
translation. @xref{Target Selection}, for more information.
@item -R @var{sectionname}
@itemx --remove-section=@var{sectionname}
Remove any section named @var{sectionname} from the output file. This
option may be given more than once. Note that using this option
inappropriately may make the output file unusable.
@item -S
@itemx --strip-all
Do not copy relocation and symbol information from the source file.
@ -1208,6 +1215,7 @@ strip [ -F @var{bfdname} | --target=@var{bfdname} | --target=@var{bfdname} ]
[ -O @var{bfdname} | --output-target=@var{bfdname} ]
[ -s | --strip-all ] [ -S | -g | --strip-debug ]
[ -x | --discard-all ] [ -X | --discard-locals ]
[ -R @var{sectionname} | --remove-section=@var{sectionname} ]
[ -v | --verbose ] [ -V | --version ] [ --help ]
@var{objfile}@dots{}
@end smallexample
@ -1240,6 +1248,12 @@ code format @var{bfdname}.
Replace @var{objfile} with a file in the output format @var{bfdname}.
@xref{Target Selection}, for more information.
@item -R @var{sectionname}
@itemx --remove-section=@var{sectionname}
Remove any section named @var{sectionname} from the output file. This
option may be given more than once. Note that using this option
inappropriately may make the output file unusable.
@item -s
@itemx --strip-all
Remove all symbols.