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* objcopy.c (enum strip_action): Define strip_unneeded.

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(OPTION_STRIP_UNNEEDED): Define.
	(strip_options): Add "strip-unneeded".
	(copy_options): Likewise.
	(copy_usage): Mention --strip-unneeded.
	(strip_usage): Likewise.
	(is_strip_section): Strip debugging sections if strip_unneeded.
	(filter_symbols): If strip_unneeded, only keep BSF_KEEP symbols.
	(copy_object): If strip_all, discard symbols without checking
	discard_locals.
	(copy_object): Call filter_symbols if strip_unneeded.
	(setup_section): Strip debugging sections if strip_unneeded.
	(copy_section): Likewise.
	(strip_main): Handle OPTION_STRIP_UNNEEDED.
	(copy_main): Likewise.
	* binutils.texi, objcopy.1, strip.1: Document --strip-unneeded.
PR 6684.
This commit is contained in:
Ian Lance Taylor
1995-07-04 18:52:27 +00:00
parent e510074320
commit 9135e5f83b
5 changed files with 166 additions and 84 deletions
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6
binutils/binutils.texi
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@@ -825,6 +825,9 @@ Do not copy relocation and symbol information from the source file.
@itemx --strip-debug
Do not copy debugging symbols from the source file.
@item --strip-unneeded
Strip all symbols that are not needed for relocation processing.
@item -K @var{symbolname}
@itemx --keep-symbol=@var{symbolname}
Copy only symbol @var{symbolname} from the source file. This option may
@@ -1381,6 +1384,9 @@ Remove all symbols.
@itemx --strip-debug
Remove debugging symbols only.
@item --strip-unneeded
Remove all symbols that are not needed for relocation processing.
@item -K @var{symbolname}
@itemx --keep-symbol=@var{symbolname}
Keep only symbol @var{symbolname} from the source file. This option may