stripのヘルプ・マニュアル／リナックスコマンド

stripのヘルプ・マニュアル

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Usage: strip in-file(s) Removes symbols and sections from files The options are: -I --input-target= Assume input file is in format -O --output-target= Create an output file in format -F --target= Set both input and output format to -p --preserve-dates Copy modified/access timestamps to the output -R --remove-section= Remove section from the output -s --strip-all Remove all symbol and relocation information -g -S -d --strip-debug Remove all debugging symbols & sections --strip-unneeded Remove all symbols not needed by relocations --only-keep-debug Strip everything but the debug information -N --strip-symbol= Do not copy symbol -K --keep-symbol= Do not strip symbol --keep-file-symbols Do not strip file symbol(s) -w --wildcard Permit wildcard in symbol comparison -x --discard-all Remove all non-global symbols -X --discard-locals Remove any compiler-generated symbols -v --verbose List all object files modified -V --version Display this program's version number -h --help Display this output --info List object formats & architectures supported -o Place stripped output into strip: supported targets: elf64-x86-64 elf32-i386 a.out-i386-linux pei-i386 pei-x86-64 elf64-l1om elf64-little elf64-big elf32-little elf32-big srec symbolsrec verilog tekhex binary ihex Report bugs to

man strip

strip(1) GNU Development Tools strip(1) 名前 strip - オブジェクトファイルからシンボルを切り捨てる書式 strip [-F bfdname | --target=bfdname] [-I bfdname | --input-target=bfdname] [-O bfdname | --output-target=bfdname] [-R sectionname | --remove-section=sectionname] [-s | --strip-all] [-S | -g | --strip-debug] [--strip-unneeded] [-x | --discard-all] [-X | --discard-locals] [-K symbolname | --keep-symbol=symbolname] [-N symbolname | --strip-symbol=symbolname] [-o fileR] [-p | --preserve-dates] [-v | --verbose] [-V | --version] [-V | --help] objfile... 説明 GNU strip はオブジェクトファイル objfile から全てのシンボルを切り捨てる。オブジェクトファイルのリストには書庫 (archive) を指定することもできる。最低ひとつのオブジェクトファイルを指定する必要がある。 strip は修正した内容を別のファイルに書き出すのではなく、引き数に指定されたファイルを直接修正する。オプション -F bfdname --target=bfdname オリジナルの objfile のオブジェクトコードフォーマットを bfdname として取り扱う。また bfdname に指定されたフォーマットで書き戻す。 --help strip のオプションの要約を表示して終了する。 -I bfdname --input-target=bfdname オリジナルの objfile のオブジェクトコードフォーマットを bfdname として取り扱う。 -O bfdname --output-target=bfdname objfile を bfdname フォーマットの出力で書き換える。 -R sectionname --remove-section=sectionname ファイルから指定した名前のセクションを削除する。このオプションは複数指定できる。このオプションを誤ってもちいると、オブジェクトファイルが使い物にならなくなる可能性がある。 -s --strip-all 全てのシンボルを削除する。 -S -g --strip-debug デバッギングシンボルのみを削除する。 --strip-unneeded リロケーション処理に不必要なシンボルを全て削除する。 -N symbolname --strip-symbol=symbolname 元のファイルから symbolname というシンボルを削除する。このオプションは複数用いることもできるし、他のオプションと同時に指定することもできる。 -o file strip 処理を行った結果を元のファイルと置き換えるのではなく、 file に書き出す。この引数が用いられた場合には objfile に指定できる引数はひとつだけである。 -p --preserve-dates ファイルのアクセス時刻、修正時刻を変更しない。 -x --discard-all グローバルでないシンボルを削除する。 -X --discard-locals コンパイラによって生成されたローカルなシンボルを削除する (これらは通常 ‘‘L’’ または ‘‘.’’ で始まる文字列である)。 -K symbolname, --keep-symbol=symbolname シンボル symbolname だけを元のファイルからコピーする。このオプションは複数指定することができる。 -N symbolname, --strip-symbol=symbolname シンボル symbolname を元のファイルからコピーしない。このオプションは複数指定することができ、また -K 以外の他のオプションと組み合わせることもできる。 -v --verbose 饒舌出力モード。変更された全てのオブジェクトファイルをリストする。書庫の場合に strip -v とすると、書庫内のメンバー全てをリストする。 -V --version strip のバージョン番号を表示して終了する。関連項目 info の ‘ binutils ’ エントリ、 The GNU Binary Utilities, Roland H. Pesch (October 1991) 著作権 Copyright (c) 1991 Free Software Foundation, Inc. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified versions, except that this permission notice may be included in translations approved by the Free Software Foundation instead of in the original English. cygnus support 5 November 1991 strip(1)

STRIP(1) GNU Development Tools STRIP(1) NAME strip - Discard symbols from object files. SYNOPSIS strip [-F bfdname |--target=bfdname] [-I bfdname |--input-target=bfdname] [-O bfdname |--output-target=bfdname] [-s|--strip-all] [-S|-g|-d|--strip-debug] [-K symbolname |--keep-symbol=symbolname] [-N symbolname |--strip-symbol=symbolname] [-w|--wildcard] [-x|--discard-all] [-X |--discard-locals] [-R sectionname |--remove-section=sectionname] [-o file] [-p|--preserve-dates] [--keep-file-symbols] [--only-keep-debug] [-v |--verbose] [-V|--version] [--help] [--info] objfile... DESCRIPTION GNU strip discards all symbols from object files objfile. The list of object files may include archives. At least one object file must be given. strip modifies the files named in its argument, rather than writing modified copies under different names. OPTIONS -F bfdname --target=bfdname Treat the original objfile as a file with the object code format bfdname, and rewrite it in the same format. --help Show a summary of the options to strip and exit. --info Display a list showing all architectures and object formats available. -I bfdname --input-target=bfdname Treat the original objfile as a file with the object code format bfdname. -O bfdname --output-target=bfdname Replace objfile with a file in the output format bfdname. -R sectionname --remove-section=sectionname Remove any section named 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. -s --strip-all Remove all symbols. -g -S -d --strip-debug Remove debugging symbols only. --strip-unneeded Remove all symbols that are not needed for relocation processing. -K symbolname --keep-symbol=symbolname When stripping symbols, keep symbol symbolname even if it would normally be stripped. This option may be given more than once. -N symbolname --strip-symbol=symbolname Remove symbol symbolname from the source file. This option may be given more than once, and may be combined with strip options other than -K. -o file Put the stripped output in file, rather than replacing the existing file. When this argument is used, only one objfile argument may be specified. -p --preserve-dates Preserve the access and modification dates of the file. -w --wildcard Permit regular expressions in symbolnames used in other command line options. The question mark (?), asterisk (*), backslash (\) and square brackets ([]) operators can be used anywhere in the symbol name. If the first character of the symbol name is the exclamation point (!) then the sense of the switch is reversed for that symbol. For example: -w -K !foo -K fo* would cause strip to only keep symbols that start with the letters "fo", but to discard the symbol "foo". -x --discard-all Remove non-global symbols. -X --discard-locals Remove compiler-generated local symbols. (These usually start with L or ..) --keep-file-symbols When stripping a file, perhaps with --strip-debug or --strip-unneeded, retain any symbols specifying source file names, which would otherwise get stripped. --only-keep-debug Strip a file, removing contents of any sections that would not be stripped by --strip-debug and leaving the debugging sections intact. In ELF files, this preserves all note sections in the output. The intention is that this option will be used in conjunction with --add-gnu-debuglink to create a two part executable. One a stripped binary which will occupy less space in RAM and in a distribution and the second a debugging information file which is only needed if debugging abilities are required. The suggested procedure to create these files is as follows: 1. "foo" then... 1. create a file containing the debugging info. 1. stripped executable. 1. to add a link to the debugging info into the stripped executable. Note---the choice of ".dbg" as an extension for the debug info file is arbitrary. Also the "--only-keep-debug" step is optional. You could instead do this: 1. 1. 1. 1. i.e., the file pointed to by the --add-gnu-debuglink can be the full executable. It does not have to be a file created by the --only-keep-debug switch. Note---this switch is only intended for use on fully linked files. It does not make sense to use it on object files where the debugging information may be incomplete. Besides the gnu_debuglink feature currently only supports the presence of one filename containing debugging information, not multiple filenames on a one- per-object-file basis. -V --version Show the version number for strip. -v --verbose Verbose output: list all object files modified. In the case of archives, strip -v lists all members of the archive. @file Read command-line options from file. The options read are inserted in place of the original @file option. If file does not exist, or cannot be read, then the option will be treated literally, and not removed. Options in file are separated by whitespace. A whitespace character may be included in an option by surrounding the entire option in either single or double quotes. Any character (including a backslash) may be included by prefixing the character to be included with a backslash. The file may itself contain additional @file options; any such options will be processed recursively. SEE ALSO the Info entries for binutils. COPYRIGHT Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". binutils-2.20.51.0.2 2019-02-26 STRIP(1)

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