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[linuxjm/jm.git] / manual / GNU_binutils / draft / man1 / nm.1

.\" Copyright (c) 1991 Free Software Foundation
.\" See section COPYING for conditions for redistribution
.\"
.\" Japanese Version Copyright (c) 1997 NAKANO Takeo all rights reserved.
.\" Translated Wed Dec 17 1997 by NAKANO Takeo <nakano@@apm.seikei.ac.jp>
.\"
.TH nm 1 "5 November 1991" "cygnus support" "GNU Development Tools"
.de BP
.sp
.ti \-.2i
\(**
..

.\"O .SH NAME
.\"O nm \- list symbols from object files.
.SH ̾Á°
nm \- ¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë¤Î¥·¥ó¥Ü¥ë¤ò¥ê¥¹¥È¤¹¤ë

.\"O .SH SYNOPSIS
.SH ½ñ¼°
.hy 0
.na
.TP
.B nm
.RB "[\|" \-a | \-\-debug\-syms "\|]" 
.RB "[\|" \-g | \-\-extern\-only "\|]"
.RB "[\|" \-B "\|]"  
.RB "[\|" \-C | \-\-demangle "\|]" 
.RB "[\|" \-D | \-\-dynamic "\|]" 
.RB "[\|" \-s | \-\-print\-armap "\|]" 
.RB "[\|" \-o | \-\-print\-file\-name "\|]"  
.RB "[\|" \-n | \-\-numeric\-sort "\|]" 
.RB "[\|" \-p | \-\-no\-sort "\|]"
.RB "[\|" \-r | \-\-reverse\-sort "\|]" 
.RB "[\|" \-\-size\-sort "\|]" 
.RB "[\|" \-u | \-\-undefined\-only "\|]"  
.RB "[\|" \-l | \-\-line\-numbers "\|]"
.RB "[\|" \-\-help "\|]"  
.RB "[\|" \-\-version "\|]"  
.RB "[\|" "\-t \fIradix" | \-\-radix=\fIradix "\|]"
.RB "[\|" \-P | --portability "\|]"
.RB "[\|" "\-f \fIformat" | \-\-format=\fIformat "\|]"
.RB "[\|" "\-\-target=\fIbfdname" "\|]"
.RB "[\|" \c
.I objfile\c
\&.\|.\|.\|]
.ad b
.hy 1
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O GNU \c
.\"O .B nm\c
.\"O \& lists the symbols from object files \c
.\"O .I objfile\c
.\"O \&.  If no object files are given as arguments, \c
.\"O .B nm\c
.\"O \& assumes `\|\c
.\"O .B a.out\c
.\"O \|'.
GNU
.B nm
¤Ï¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë
.I objfile
¤«¤é¥·¥ó¥Ü¥ë¤òÃê½Ð¤·¤Æɽ¼¨¤¹¤ë¡£ °ú¿ô¤Ë¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë¤¬Í¿¤¨¤é¤ì
¤Ê¤«¤Ã¤¿¾ì¹ç¤Ï¡¢
.B a.out
¥Õ¥¡¥¤¥ë¤ËÂФ·¤ÆÆ°ºî¤¹¤ë¡£

.\"O .SH OPTIONS
.SH ¥ª¥×¥·¥ç¥ó
.\"O The long and short forms of options, shown here as alternatives, are
.\"O equivalent.
¥ª¥×¥·¥ç¥ó¤Ë¤ÏŤ¤·Á¼°¤Èû¤¤·Á¼°¤¬¤¢¤ë¡£Ê¤٤ƽñ¤¤¤Æ¤¢¤ë¾ì¹ç¤Ï¡¢¤½¤ì¤é
¤¬Åù²Á¤Ê¥ª¥×¥·¥ç¥ó¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£

.TP
.B \-A
.TP
.B \-o
.TP
.B \-\-print\-file\-name 
.\"O Precede each symbol by the name of the input file where it was found,
.\"O rather than identifying the input file once only before all of its
.\"O symbols. 
¤½¤ì¤¾¤ì¤Î¥·¥ó¥Ü¥ë¤ÎÁ°¤Ë¡¢¤½¤Î¥·¥ó¥Ü¥ë¤¬´Þ¤Þ¤ì¤Æ¤¤¤¿ÆþÎÏ¥Õ¥¡¥¤¥ë¤Î̾Á°
¤òÇÛÃÖ¤¹¤ë¡£Ä̾ï¤ÏÆþÎÏ¥Õ¥¡¥¤¥ë¤Ï°ìÅÙ¤À¤±É½¼¨¤·¡¢¤½¤Î¸å¤Ë¤½¤Î¥Õ¥¡¥¤¥ë¤Ë
´Þ¤Þ¤ì¤Æ¤¤¤ë¥·¥ó¥Ü¥ë¤Î°ìÍ÷¤¬Â³¤¯¡£
 
.TP
.B \-a
.TP
.B \-\-debug\-syms 
.\"O Display debugger-only symbols; normally these are not listed.
¥Ç¥Ð¥Ã¥¬ÀìÍѤΥ·¥ó¥Ü¥ë¤âɽ¼¨¤¹¤ë¡£¤³¤ì¤é¤ÏÄ̾ï¤Ï¥ê¥¹¥È¤µ¤ì¤Ê¤¤¡£
 
.TP
.B \-B
.\"O The same as
.\"O .B \-\-format=bsd
.\"O (for compatibility with the MIPS \fBnm\fP).
.B \-\-format=bsd
¤ÈƱ¤¸ (MIPS ¤Î \fBnm\fP ¤È¤Î¸ß´¹À­¤Î¤¿¤á¤ËÍÑ°Õ¤µ¤ì¤¿)¡£
 
.TP
.B \-C
.TP
.B \-\-demangle
.\"O Decode (\fIdemangle\fP) low-level symbol names into user-level names.
.\"O Besides removing any initial underscore prepended by the system, this
.\"O makes C++ function names readable.
Äã°Ì¥ì¥Ù¥ë¤Î¥·¥ó¥Ü¥ë̾¤ò¥æ¡¼¥¶¡¼¥ì¥Ù¥ë¤Î̾Á°¤Ë¥Ç¥³¡¼¥É 
(\fIdemangle\fP) ¤¹¤ë¡£¥·¥¹¥Æ¥à¤Ë¤è¤Ã¤ÆÄɲ䵤줿¡¢ÀèƬÉô¤Î¥¢¥ó¥À¡¼¥¹
¥³¥¢¤òÁ´¤Æºï½ü¤¹¤ë¤Û¤«¡¢ C++ ¤Î´Ø¿ô̾¤ò²ÄÆɤˤ¹¤ë¡£

.TP
.B \-D
.TP
.B \-\-dynamic
.\"O Display the dynamic symbols rather than the normal symbols.  This is
.\"O only meaningful for dynamic objects, such as certain types of shared
.\"O libraries.
Ä̾ï¤Î¥·¥ó¥Ü¥ë¤Ç¤Ï¤Ê¤¯Æ°Åª (dynamic) ¤Ê¥·¥ó¥Ü¥ë¤òɽ¼¨¤¹¤ë¡£¤³¤ì¤Ï¤¢¤ë
¼ï¤Î¶¦Í­¥é¥¤¥Ö¥é¥ê¤Ê¤É¡¢Æ°Åª¤Ê¥ª¥Ö¥¸¥§¥¯¥È¤ËÂФ·¤Æ¤Î¤ß°ÕÌ£¤ò»ý¤Ä¡£

.TP
.B "\-f \fIformat"
.\"O Use the output format \fIformat\fP, which can be ``bsd'',
.\"O ``sysv'', or ``posix''.  The default is ``bsd''.
.\"O Only the first character of \fIformat\fP is significant; it can be
.\"O either upper or lower case.
½ÐÎÏ¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë \fIformat\fP ¤òÍѤ¤¤ë¡£ \fIformat\fP ¤Ë¤Ï ``bsd''¡¢
``sysv''¡¢ ``posix'' ¤Î¤¤¤º¤ì¤«¤ò»ØÄꤹ¤ë¡£¥Ç¥Õ¥©¥ë¥È¤Ï ``bsd'' ¤Ç¤¢¤ë¡£
\fIformat\fP ¤Çǧ¼±¤µ¤ì¤ë¤Î¤ÏºÇ½é¤Î°ìʸ»ú¤À¤±¤Ç¤¢¤ë¡£Âçʸ»ú¾®Ê¸»ú¤Ï´Ø
·¸¤Ê¤¤¡£

.TP
.B \-g
.TP
.B \-\-extern\-only 
.\"O Display only external symbols.
³°Éô¥·¥ó¥Ü¥ë (external symbol) ¤Î¤ß¤òɽ¼¨¤¹¤ë¡£

.TP
.B \-n
.TP
.B \-v
.TP
.B \-\-numeric\-sort 
.\"O Sort symbols numerically by their addresses, not alphabetically by their
.\"O names. 
¥·¥ó¥Ü¥ë¤ò¥¢¥É¥ì¥¹¤Î¿ôÃͤˤè¤Ã¤Æ¥½¡¼¥È¤¹¤ë¡£Ä̾ï¤Ï̾Á°¤Î¥¢¥ë¥Õ¥¡¥Ù¥Ã¥È
½ç¤Ë¥½¡¼¥È¤µ¤ì¤ë¡£
 
.TP
.B \-p
.TP
.B \-\-no\-sort 
.\"O Don't bother to sort the symbols in any order; just print them in the
.\"O order encountered.
¥·¥ó¥Ü¥ë¤ò¤Þ¤Ã¤¿¤¯¥½¡¼¥È¤·¤Ê¤¤¡£Ã±½ã¤Ë¸½¤ï¤ì¤¿½ç¤Ëɽ¼¨¤¹¤ë¡£
 
.TP
.B \-P
.TP
.B \-\-portability
.\"O Use the POSIX.2 standard output format instead of the default format.
.\"O Equivalent to ``\-f posix''.
½ÐÎÏ¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë¡¢¥Ç¥Õ¥©¥ë¥È¤Î¤â¤Î¤Ç¤Ï¤Ê¤¯ POSIX.2 ɸ½à¤Î¤â¤Î¤òÍѤ¤
¤ë¡£ ``-f posix'' ¤ÈÅù²Á¡£
 
.TP
.B \-s
.TP
.B \-\-print\-armap
.\"O When listing symbols from archive members, include the index: a mapping
.\"O (stored in the archive by \c
.\"O .B ar\c
.\"O \& or \c
.\"O .B ranlib\c
.\"O \&) of what modules
.\"O contain definitions for what names.
½ñ¸Ë¤Î¥á¥ó¥Ð¡¼¤«¤é¥·¥ó¥Ü¥ë¤ò¥ê¥¹¥È¤¹¤ë¤È¤­¡¢¥¤¥ó¥Ç¥Ã¥¯¥¹¤ò¥¤¥ó¥¯¥ë¡¼¥É
¤¹¤ë¡£¥¤¥ó¥Ç¥Ã¥¯¥¹¤È¤Ï
.B ar
¤Þ¤¿¤Ï
.B ranlib
¤Ë¤è¤Ã¤Æ½ñ¸Ë¤ËÄɲ䵤ì¤ë¤â¤Î¤Ç¡¢¤½¤Î½ñ¸Ë¤Ë¤¢¤ë¤É¤Î¥Õ¥¡¥¤¥ë¤Ë¤É¤ó¤Ê̾Á°
ÄêµÁ¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë¤«¤ò¥Þ¥Ã¥×¤¹¤ë¡£

.TP
.B \-r
.TP
.B \-\-reverse\-sort 
.\"O Reverse the sense of the sort (whether numeric or alphabetic); let the
.\"O last come first.
¥½¡¼¥È½ç¤òµÕ¤Ë¤¹¤ë (¿ôÃͤξì¹ç¤Ç¤â¥¢¥ë¥Õ¥¡¥Ù¥Ã¥È½ç¤Î¾ì¹ç¤Ç¤â)¡£ºÇ¸å¤Î
¤â¤Î¤¬ºÇ½é¤ËÍè¤ë¤³¤È¤Ë¤Ê¤ë¡£

.TP
.B \-\-size\-sort 
.\"O Sort symbols by size.  The size is computed as the difference between
.\"O the value of the symbol and the value of the symbol with the next higher
.\"O value.  The size of the symbol is printed, rather than the value.
¥·¥ó¥Ü¥ë¤ò¥µ¥¤¥º¤Î½ç¤Ë¥½¡¼¥È¤¹¤ë¡£¥µ¥¤¥º¤Ï¥·¥ó¥Ü¥ë¤ÎÃͤò¡¢¼¡¤Ë¸½¤ï¤ì¤ë
¥·¥ó¥Ü¥ë¤ÎÃͤ«¤é°ú¤¤¤¿Êª¤Ç¤¢¤ë¡£¥·¥ó¥Ü¥ë¤ÎÃͤǤϤʤ¯¡¢¥µ¥¤¥º¤¬É½¼¨¤µ¤ì¤ë¡£

.TP
.B "\-t \fIradix"
.TP
.B "\-\-radix=\fIradix"
.\"O Use \fIradix\fP as the radix for printing the symbol values.  It must be
.\"O ``d'' for decimal, ``o'' for octal, or ``x'' for hexadecimal.
\fIradix\fP ¤ò¥·¥ó¥Ü¥ë¤ÎÃͤòɽ¼¨¤¹¤ë¤È¤­¤Î´ð¿ô¤Ë¤¹¤ë¡£ 10 ¿Ê¿ô¤Î¾ì¹ç¤Ï 
``d''¡¢ 8 ¿Ê¿ô¤Ë¤Ï ``o''¡¢ 16 ¿Ê¿ô¤Ë¤Ï ``x'' ¤ò»ØÄꤹ¤ë¡£

.TP
.BI "\-\-target=" "bfdname"
.\"O Specify an object code format other than your system's default format.
.\"O See 
.\"O .BR objdump ( 1 ),
.\"O for information on listing available formats.
¥ª¥Ö¥¸¥§¥¯¥È¥³¡¼¥É¤Î¥Õ¥©¡¼¥Þ¥Ã¥È¤ò»ØÄꤹ¤ë¡£Ä̾ï¤Ï¥·¥¹¥Æ¥à¤Î¥Ç¥Õ¥©¥ë¥È
¤Ç¤¢¤ë¥Õ¥©¡¼¥Þ¥Ã¥È¤¬ÍѤ¤¤é¤ì¤ë¡£»ØÄê¤Ç¤­¤ë¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë´Ø¤¹¤ë¾ðÊó¤òÆÀ
¤ë¤¿¤á¤Î¼êË¡¤Ë¤Ä¤¤¤Æ¤Ï
.BR objdump ( 1 )
¤ò¸«¤è¡£

.TP
.B \-u
.TP
.B \-\-undefined\-only 
.\"O Display only undefined symbols (those external to each object file).
̤ÄêµÁ¤Ê¥·¥ó¥Ü¥ë (¤½¤ì¤¾¤ì¤Î¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë¤Î³°Éô¤Ë¤¢¤ë¤â¤Î) ¤Î¤ß
¤òɽ¼¨¤¹¤ë¡£

.TP
.B \-l
.TP
.B \-\-line\-numbers
.\"O For each symbol, use debugging information to try to find a filename and
.\"O line number.  For a defined symbol, look for the line number of the
.\"O address of the symbol.  For an undefined symbol, look for the line
.\"O number of a relocation entry which refers to the symbol.  If line number
.\"O information can be found, print it after the other symbol information.
¤½¤ì¤¾¤ì¤Î¥·¥ó¥Ü¥ë¤ËÂФ·¤Æ¡¢¥Ç¥Ð¥Ã¥°¾ðÊó¤òÍѤ¤¤Æ¥Õ¥¡¥¤¥ë̾¤È¹ÔÈÖ¹æ¤ò¸«
¤Ä¤±¤è¤¦¤È¤¹¤ë¡£ÄêµÁ¤µ¤ì¤Æ¤¤¤ë¥·¥ó¥Ü¥ë¤ËÂФ·¤Æ¤Ï¡¢¥·¥ó¥Ü¥ë¤Î¥¢¥É¥ì¥¹¤Î
¹ÔÈÖ¹æ¤òõ¤¹¡£Ì¤ÄêµÁ¤Ê¥·¥ó¥Ü¥ë¤ËÂФ·¤Æ¤Ï¡¢¥·¥ó¥Ü¥ë¤ò»²¾È¤·¤Æ¤¤¤ë¥ê¥í¥±¡¼
¥·¥ç¥ó¥¨¥ó¥È¥ê¤Î¹ÔÈÖ¹æ¤òõ¤¹¡£¹ÔÈÖ¹æ¤Î¾ðÊó¤ò¸«¤Ä¤±¤ë¤³¤È¤¬¤Ç¤­¤¿¤é¡¢Â¾
¤Î¥·¥ó¥Ü¥ë¤Î¾ðÊó¤Ë³¤¤¤Æ¤½¤ì¤òɽ¼¨¤¹¤ë¡£

.TP
.B \-V
.TP
.B \-\-version
.\"O Show the version number of
.\"O .B nm
.\"O and exit.
.B nm
¤Î¥Ð¡¼¥¸¥ç¥óÈÖ¹æ¤òɽ¼¨¤·¤Æ½ªÎ»¤¹¤ë¡£

.TP
.B \-\-help
.\"O Show a summary of the options to
.\"O .B nm
.\"O and exit.
.B nm
¤Î¥ª¥×¥·¥ç¥ó°ìÍ÷¤òɽ¼¨¤·¤Æ½ªÎ»¤¹¤ë¡£

.\"O .SH "SEE ALSO"
.SH ´ØÏ¢¹àÌÜ
.\"O .RB "`\|" binutils "\|'"
.\"O entry in 
.\"O .B
.\"O info\c
.\"O \&; 
.\"O .I
.\"O The GNU Binary Utilities\c
.\"O \&, Roland H. Pesch (October 1991);
.\"O .BR ar "(" 1 "),"
.\"O .BR objdump ( 1 ),
.\"O .BR ranlib "(" 1 ")."
.B info
¤Î `\fB binutils \fP' ¥¨¥ó¥È¥ê¡¢
.IR "The GNU Binary Utilities" ,
Roland H. Pesch (October 1991)¡¢
.BR ar "(" 1 ")¡¢"
.BR objdump "(" 1 ")"
.BR ranlib "(" 1 ")"

.\"O COPYING
.SH Ãøºî¸¢
.PP
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.
.PP
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.
.PP
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.