2 ''' $RCSfile$$Revision$$Date$
5 ''' Revision 1.1 2001/03/25 20:32:25 nickc
6 ''' Automate generate on man pages
23 .ie \\n(.$>=3 .ne \\$3
39 ''' Set up \*(-- to give an unbreakable dash;
40 ''' string Tr holds user defined translation string.
41 ''' Bell System Logo is used as a dummy character.
47 .if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
48 .if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
51 ''' \*(M", \*(S", \*(N" and \*(T" are the equivalent of
52 ''' \*(L" and \*(R", except that they are used on ".xx" lines,
53 ''' such as .IP and .SH, which do another additional levels of
54 ''' double-quote interpretation
83 .\" If the F register is turned on, we'll generate
84 .\" index entries out stderr for the following things:
89 .\" X<> Xref (embedded
90 .\" Of course, you have to process the output yourself
91 .\" in some meaninful fashion.
94 .tm Index:\\$1\t\\n%\t"\\$2"
99 .TH READELF.1 1 "binutils-2.11.90" "23/Mar/101" "GNU"
102 .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
103 .de CQ \" put $1 in typewriter font
109 \\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7
112 .\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2
113 . \" AM - accent mark definitions
115 . \" fudge factors for nroff and troff
124 . ds #H ((1u-(\\\\n(.fu%2u))*.13m)
130 . \" simple accents for nroff and troff
143 . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
144 . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
145 . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
146 . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
147 . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
148 . ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10'
149 . ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m'
150 . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
151 . ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10'
153 . \" troff and (daisy-wheel) nroff accents
154 .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
155 .ds 8 \h'\*(#H'\(*b\h'-\*(#H'
156 .ds v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#]
157 .ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u'
158 .ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u'
159 .ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#]
160 .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
161 .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
162 .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
163 .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
164 .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
165 .ds ae a\h'-(\w'a'u*4/10)'e
166 .ds Ae A\h'-(\w'A'u*4/10)'E
167 .ds oe o\h'-(\w'o'u*4/10)'e
168 .ds Oe O\h'-(\w'O'u*4/10)'E
169 . \" corrections for vroff
170 .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
171 .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
172 . \" for low resolution devices (crt and lpr)
173 .if \n(.H>23 .if \n(.V>19 \
177 . ds v \h'-1'\o'\(aa\(ga'
193 readelf \- Displays information about ELF files.
195 readelf [ \-a | --all ]
196 [ \-h | --file-header]
197 [ \-l | --program-headers | --segments]
198 [ \-S | --section-headers | --sections]
200 [ \-s | --syms | --symbols]
205 [ \-V | --version-info]
206 [ \-D | --use-dynamic]
207 [ \-x <number> | --hex-dump=<number>]
208 [ \-w[liaprf] | --debug-dump[=info,=line,=abbrev,=pubnames,=ranges,=frames]]
214 \f(CWreadelf\fR displays information about one or more ELF format object
215 files. The options control what particular information to display.
217 \fIelffile\fR... are the object files to be examined. At the
218 moment, \f(CWreadelf\fR does not support examining archives, nor does it
219 support examing 64 bit ELF files.
221 The long and short forms of options, shown here as alternatives, are
222 equivalent. At least one option besides \fB\-v\fR or \fB\-H\fR must be
225 .Ip "\f(CW--all\fR" 4
226 Equivalent to specifiying \fB--file-header\fR,
227 \fB--program-headers\fR, \fB--sections\fR, \fB--symbols\fR,
228 \fB--relocs\fR, \fB--dynamic\fR, \fB--notes\fR and
229 \fB--version-info\fR.
231 .Ip "\f(CW--file-header\fR" 4
232 Displays the information contained in the \s-1ELF\s0 header at the start of the
235 .Ip "\f(CW--program-headers\fR" 4
236 .Ip "\f(CW--segments\fR" 4
237 Displays the information contained in the file's segment headers, if it
240 .Ip "\f(CW--sections\fR" 4
241 .Ip "\f(CW--section-headers\fR" 4
242 Displays the information contained in the file's section headers, if it
245 .Ip "\f(CW--symbols\fR" 4
246 .Ip "\f(CW--syms\fR" 4
247 Displays the entries in symbol table section of the file, if it has one.
249 .Ip "\f(CW--headers\fR" 4
250 Display all the headers in the file. Equivalent to \fB\-h \-l \-S\fR.
252 .Ip "\f(CW--notes\fR" 4
253 Displays the contents of the \s-1NOTE\s0 segment, if it exists.
255 .Ip "\f(CW--relocs\fR" 4
256 Displays the contents of the file's relocation section, if it has one.
258 .Ip "\f(CW--unwind\fR" 4
259 Displays the contents of the file's unwind section, if it has one. Only
260 the unwind sections for \s-1IA64\s0 \s-1ELF\s0 files are currently supported.
262 .Ip "\f(CW--dynamic\fR" 4
263 Displays the contents of the file's dynamic section, if it has one.
265 .Ip "\f(CW--version-info\fR" 4
266 Displays the contents of the version sections in the file, it they
269 .Ip "\f(CW--use-dynamic\fR" 4
270 When displaying symbols, this option makes \f(CWreadelf\fR use the
271 symbol table in the file's dynamic section, rather than the one in the
273 .Ip "\f(CW-x <number>\fR" 4
274 .Ip "\f(CW--hex-dump=<number>\fR" 4
275 Displays the contents of the indicated section as a hexadecimal dump.
276 .Ip "\f(CW-w[liaprf]\fR" 4
277 .Ip "\f(CW--debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=frames]\fR" 4
278 Displays the contents of the debug sections in the file, if any are
279 present. If one of the optional letters or words follows the switch
280 then only data found in those specific sections will be dumped.
281 .Ip "\f(CW--histogram\fR" 4
282 Display a histogram of bucket list lengths when displaying the contents
283 of the symbol tables.
285 .Ip "\f(CW--version\fR" 4
286 Display the version number of readelf.
288 .Ip "\f(CW--help\fR" 4
289 Display the command line options understood by \f(CWreadelf\fR.
291 \fIobjdump\fR\|(1), and the Info entries for \fIbinutils\fR.
293 Copyright (c) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001 Free Software Foundation, Inc.
295 Permission is granted to copy, distribute and/or modify this document
296 under the terms of the GNU Free Documentation License, Version 1.1
297 or any later version published by the Free Software Foundation;
298 with no Invariant Sections, with no Front-Cover Texts, and with no
299 Back-Cover Texts. A copy of the license is included in the
300 section entitled \*(L"GNU Free Documentation License\*(R".
303 .IX Title "READELF.1 1"
304 .IX Name "readelf - Displays information about ELF files."
308 .IX Header "SYNOPSIS"
310 .IX Header "DESCRIPTION"
314 .IX Item "\f(CW-a\fR"
316 .IX Item "\f(CW--all\fR"
318 .IX Item "\f(CW-h\fR"
320 .IX Item "\f(CW--file-header\fR"
322 .IX Item "\f(CW-l\fR"
324 .IX Item "\f(CW--program-headers\fR"
326 .IX Item "\f(CW--segments\fR"
328 .IX Item "\f(CW-S\fR"
330 .IX Item "\f(CW--sections\fR"
332 .IX Item "\f(CW--section-headers\fR"
334 .IX Item "\f(CW-s\fR"
336 .IX Item "\f(CW--symbols\fR"
338 .IX Item "\f(CW--syms\fR"
340 .IX Item "\f(CW-e\fR"
342 .IX Item "\f(CW--headers\fR"
344 .IX Item "\f(CW-n\fR"
346 .IX Item "\f(CW--notes\fR"
348 .IX Item "\f(CW-r\fR"
350 .IX Item "\f(CW--relocs\fR"
352 .IX Item "\f(CW-u\fR"
354 .IX Item "\f(CW--unwind\fR"
356 .IX Item "\f(CW-d\fR"
358 .IX Item "\f(CW--dynamic\fR"
360 .IX Item "\f(CW-V\fR"
362 .IX Item "\f(CW--version-info\fR"
364 .IX Item "\f(CW-D\fR"
366 .IX Item "\f(CW--use-dynamic\fR"
368 .IX Item "\f(CW-x <number>\fR"
370 .IX Item "\f(CW--hex-dump=<number>\fR"
372 .IX Item "\f(CW-w[liaprf]\fR"
374 .IX Item "\f(CW--debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=frames]\fR"
376 .IX Item "\f(CW--histogram\fR"
378 .IX Item "\f(CW-v\fR"
380 .IX Item "\f(CW--version\fR"
382 .IX Item "\f(CW-H\fR"
384 .IX Item "\f(CW--help\fR"
386 .IX Header "SEE ALSO"
388 .IX Header "COPYRIGHT"