Based on patches from H J Lu <hjl@zoom.com>:

* objcopy.c (remove_leading_char): New static variable.
	(OPTION_REMOVE_LEADING_CHAR): Define.
	(copy_usage): Mention --remove-leading-char.
	(filter_symbols): If remove_leading_char, and the first character
	of a global symbol matches the symbol leading char of the BFD,
	remove the first character.
	(copy_object): Filter the symbols if remove_leading_char is set.
	(copy_main): Handle --remove-leading-char.
	* binutils.texi, objcopy.1: Document --remove-leading-char.
This commit is contained in:
Ian Lance Taylor 1996-01-29 22:39:21 +00:00
parent 3e78d07241
commit 5da470b2bb
3 changed files with 36 additions and 0 deletions

View file

@ -807,6 +807,7 @@ objcopy [ -F @var{bfdname} | --target=@var{bfdname} ]
[ --adjust-warnings ] [ --no-adjust-warnings ]
[ --set-section-flags=@var{section}=@var{flags} ]
[ --add-section=@var{sectionname}=@var{filename} ]
[ --remove-leading-char ]
[ -v | --verbose ] [ -V | --version ] [ --help ]
@var{infile} [@var{outfile}]
@end smallexample
@ -976,6 +977,14 @@ contents of the new section are taken from the file @var{filename}. The
size of the section will be the size of the file. This option only
works on file formats which can support sections with arbitrary names.
@item --remove-leading-char
If the first character of a global symbol is a special symbol leading
character used by the object file format, remove the character. The
most common symbol leading character is underscore. This option will
remove a leading underscore from all global symbols. This can be useful
if you want to link together objects of different file formats with
different conventions for symbol names.
@item -V
@itemx --version
Show the version number of @code{objcopy}.