size - list section sizes and total size.
size [-A|-B|--format=compatibility]
[--help]
[-d|-o|-x|--radix=number]
[--common]
[-t|--totals]
[--target=bfdname] [-V|--version]
[objfile...]
The GNU size utility lists the section sizes---and the total size---for
each of the object or archive files objfile in its argument list. By
default, one line of output is generated for each object file or each module
in an archive.
objfile... are the object files to be examined. If none are
specified, the file "a.out" will be
used.
The command line options have the following meanings:
- -A
- -B
- --format=compatibility
- Using one of these options, you can choose whether the output from GNU
size resembles output from System V size (using -A,
or --format=sysv), or Berkeley size (using -B, or
--format=berkeley). The default is the one-line format similar to
Berkeley's.
Here is an example of the Berkeley (default) format of output
from size:
$ size --format=Berkeley ranlib size
text data bss dec hex filename
294880 81920 11592 388392 5ed28 ranlib
294880 81920 11888 388688 5ee50 size
This is the same data, but displayed closer to System V
conventions:
$ size --format=SysV ranlib size
ranlib :
section size addr
.text 294880 8192
.data 81920 303104
.bss 11592 385024
Total 388392
size :
section size addr
.text 294880 8192
.data 81920 303104
.bss 11888 385024
Total 388688
- --help
- Show a summary of acceptable arguments and options.
- -d
- -o
- -x
- --radix=number
- Using one of these options, you can control whether the size of each
section is given in decimal (-d, or --radix=10); octal
(-o, or --radix=8); or hexadecimal (-x, or
--radix=16). In --radix=number, only the three values
(8, 10, 16) are supported. The total size is always given in two radices;
decimal and hexadecimal for -d or -x output, or octal and
hexadecimal if you're using -o.
- --common
- Print total size of common symbols in each file. When using Berkeley
format these are included in the bss size.
- -t
- --totals
- Show totals of all objects listed (Berkeley format listing mode
only).
- --target=bfdname
- Specify that the object-code format for objfile is bfdname.
This option may not be necessary; size can automatically recognize
many formats.
- -V
- --version
- Display the version number of size.
- @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.
ar(1), objdump(1), readelf(1), and the Info entries for
binutils.
Copyright (c) 1991-2016 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".