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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/opensuse-tumbleweed/man1/nm.1 | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/opensuse-tumbleweed/man1/nm.1')
-rw-r--r-- | upstream/opensuse-tumbleweed/man1/nm.1 | 611 |
1 files changed, 611 insertions, 0 deletions
diff --git a/upstream/opensuse-tumbleweed/man1/nm.1 b/upstream/opensuse-tumbleweed/man1/nm.1 new file mode 100644 index 00000000..8d6ece24 --- /dev/null +++ b/upstream/opensuse-tumbleweed/man1/nm.1 @@ -0,0 +1,611 @@ +.\" -*- mode: troff; coding: utf-8 -*- +.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sp \" Vertical space (when we can't use .PP) +.if t .sp .5v +.if n .sp +.. +.de Vb \" Begin verbatim text +.ft CW +.nf +.ne \\$1 +.. +.de Ve \" End verbatim text +.ft R +.fi +.. +.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. +.ie n \{\ +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds C` +. ds C' +'br\} +.\" +.\" Escape single quotes in literal strings from groff's Unicode transform. +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" +.\" If the F register is >0, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.\" +.\" Avoid warning from groff about undefined register 'F'. +.de IX +.. +.nr rF 0 +.if \n(.g .if rF .nr rF 1 +.if (\n(rF:(\n(.g==0)) \{\ +. if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. if !\nF==2 \{\ +. nr % 0 +. nr F 2 +. \} +. \} +.\} +.rr rF +.\" ======================================================================== +.\" +.IX Title "NM 1" +.TH NM 1 2024-02-21 binutils-2.42.0 "GNU Development Tools" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.if n .ad l +.nh +.SH NAME +nm \- list symbols from object files +.SH SYNOPSIS +.IX Header "SYNOPSIS" +nm [\fB\-A\fR|\fB\-o\fR|\fB\-\-print\-file\-name\fR] + [\fB\-a\fR|\fB\-\-debug\-syms\fR] + [\fB\-B\fR|\fB\-\-format=bsd\fR] + [\fB\-C\fR|\fB\-\-demangle\fR[=\fIstyle\fR]] + [\fB\-D\fR|\fB\-\-dynamic\fR] + [\fB\-f\fR\fIformat\fR|\fB\-\-format=\fR\fIformat\fR] + [\fB\-g\fR|\fB\-\-extern\-only\fR] + [\fB\-h\fR|\fB\-\-help\fR] + [\fB\-\-ifunc\-chars=\fR\fICHARS\fR] + [\fB\-j\fR|\fB\-\-format=just\-symbols\fR] + [\fB\-l\fR|\fB\-\-line\-numbers\fR] [\fB\-\-inlines\fR] + [\fB\-n\fR|\fB\-v\fR|\fB\-\-numeric\-sort\fR] + [\fB\-P\fR|\fB\-\-portability\fR] + [\fB\-p\fR|\fB\-\-no\-sort\fR] + [\fB\-r\fR|\fB\-\-reverse\-sort\fR] + [\fB\-S\fR|\fB\-\-print\-size\fR] + [\fB\-s\fR|\fB\-\-print\-armap\fR] + [\fB\-t\fR \fIradix\fR|\fB\-\-radix=\fR\fIradix\fR] + [\fB\-u\fR|\fB\-\-undefined\-only\fR] + [\fB\-U\fR|\fB\-\-defined\-only\fR] + [\fB\-V\fR|\fB\-\-version\fR] + [\fB\-W\fR|\fB\-\-no\-weak\fR] + [\fB\-X 32_64\fR] + [\fB\-\-no\-demangle\fR] + [\fB\-\-no\-recurse\-limit\fR|\fB\-\-recurse\-limit\fR]] + [\fB\-\-plugin\fR \fIname\fR] + [\fB\-\-size\-sort\fR] + [\fB\-\-special\-syms\fR] + [\fB\-\-synthetic\fR] + [\fB\-\-target=\fR\fIbfdname\fR] + [\fB\-\-unicode=\fR\fImethod\fR] + [\fB\-\-with\-symbol\-versions\fR] + [\fB\-\-without\-symbol\-versions\fR] + [\fIobjfile\fR...] +.SH DESCRIPTION +.IX Header "DESCRIPTION" +GNU \fBnm\fR lists the symbols from object files \fIobjfile\fR.... +If no object files are listed as arguments, \fBnm\fR assumes the file +\&\fIa.out\fR. +.PP +For each symbol, \fBnm\fR shows: +.IP \(bu 4 +The symbol value, in the radix selected by options (see below), or +hexadecimal by default. +.IP \(bu 4 +The symbol type. At least the following types are used; others are, as +well, depending on the object file format. If lowercase, the symbol is +usually local; if uppercase, the symbol is global (external). There +are however a few lowercase symbols that are shown for special global +symbols (\f(CW\*(C`u\*(C'\fR, \f(CW\*(C`v\*(C'\fR and \f(CW\*(C`w\*(C'\fR). +.RS 4 +.ie n .IP """A""" 4 +.el .IP \f(CWA\fR 4 +.IX Item "A" +The symbol's value is absolute, and will not be changed by further +linking. +.ie n .IP """B""" 4 +.el .IP \f(CWB\fR 4 +.IX Item "B" +.PD 0 +.ie n .IP """b""" 4 +.el .IP \f(CWb\fR 4 +.IX Item "b" +.PD +The symbol is in the BSS data section. This section typically +contains zero-initialized or uninitialized data, although the exact +behavior is system dependent. +.ie n .IP """C""" 4 +.el .IP \f(CWC\fR 4 +.IX Item "C" +.PD 0 +.ie n .IP """c""" 4 +.el .IP \f(CWc\fR 4 +.IX Item "c" +.PD +The symbol is common. Common symbols are uninitialized data. When +linking, multiple common symbols may appear with the same name. If the +symbol is defined anywhere, the common symbols are treated as undefined +references. +The lower case \fIc\fR character is used when the symbol is in a +special section for small commons. +.ie n .IP """D""" 4 +.el .IP \f(CWD\fR 4 +.IX Item "D" +.PD 0 +.ie n .IP """d""" 4 +.el .IP \f(CWd\fR 4 +.IX Item "d" +.PD +The symbol is in the initialized data section. +.ie n .IP """G""" 4 +.el .IP \f(CWG\fR 4 +.IX Item "G" +.PD 0 +.ie n .IP """g""" 4 +.el .IP \f(CWg\fR 4 +.IX Item "g" +.PD +The symbol is in an initialized data section for small objects. Some +object file formats permit more efficient access to small data objects, +such as a global int variable as opposed to a large global array. +.ie n .IP """i""" 4 +.el .IP \f(CWi\fR 4 +.IX Item "i" +For PE format files this indicates that the symbol is in a section +specific to the implementation of DLLs. +.Sp +For ELF format files this indicates that the symbol is an indirect +function. This is a GNU extension to the standard set of ELF symbol +types. It indicates a symbol which if referenced by a relocation does +not evaluate to its address, but instead must be invoked at runtime. +The runtime execution will then return the value to be used in the +relocation. +.Sp +Note \- the actual symbols display for GNU indirect symbols is +controlled by the \fB\-\-ifunc\-chars\fR command line option. If this +option has been provided then the first character in the string will +be used for global indirect function symbols. If the string contains +a second character then that will be used for local indirect function +symbols. +.ie n .IP """I""" 4 +.el .IP \f(CWI\fR 4 +.IX Item "I" +The symbol is an indirect reference to another symbol. +.ie n .IP """N""" 4 +.el .IP \f(CWN\fR 4 +.IX Item "N" +The symbol is a debugging symbol. +.ie n .IP """n""" 4 +.el .IP \f(CWn\fR 4 +.IX Item "n" +The symbol is in a non-data, non-code, non-debug read-only section. +.ie n .IP """p""" 4 +.el .IP \f(CWp\fR 4 +.IX Item "p" +The symbol is in a stack unwind section. +.ie n .IP """R""" 4 +.el .IP \f(CWR\fR 4 +.IX Item "R" +.PD 0 +.ie n .IP """r""" 4 +.el .IP \f(CWr\fR 4 +.IX Item "r" +.PD +The symbol is in a read only data section. +.ie n .IP """S""" 4 +.el .IP \f(CWS\fR 4 +.IX Item "S" +.PD 0 +.ie n .IP """s""" 4 +.el .IP \f(CWs\fR 4 +.IX Item "s" +.PD +The symbol is in an uninitialized or zero-initialized data section +for small objects. +.ie n .IP """T""" 4 +.el .IP \f(CWT\fR 4 +.IX Item "T" +.PD 0 +.ie n .IP """t""" 4 +.el .IP \f(CWt\fR 4 +.IX Item "t" +.PD +The symbol is in the text (code) section. +.ie n .IP """U""" 4 +.el .IP \f(CWU\fR 4 +.IX Item "U" +The symbol is undefined. +.ie n .IP """u""" 4 +.el .IP \f(CWu\fR 4 +.IX Item "u" +The symbol is a unique global symbol. This is a GNU extension to the +standard set of ELF symbol bindings. For such a symbol the dynamic linker +will make sure that in the entire process there is just one symbol with +this name and type in use. +.ie n .IP """V""" 4 +.el .IP \f(CWV\fR 4 +.IX Item "V" +.PD 0 +.ie n .IP """v""" 4 +.el .IP \f(CWv\fR 4 +.IX Item "v" +.PD +The symbol is a weak object. When a weak defined symbol is linked with +a normal defined symbol, the normal defined symbol is used with no error. +When a weak undefined symbol is linked and the symbol is not defined, +the value of the weak symbol becomes zero with no error. On some +systems, uppercase indicates that a default value has been specified. +.ie n .IP """W""" 4 +.el .IP \f(CWW\fR 4 +.IX Item "W" +.PD 0 +.ie n .IP """w""" 4 +.el .IP \f(CWw\fR 4 +.IX Item "w" +.PD +The symbol is a weak symbol that has not been specifically tagged as a +weak object symbol. When a weak defined symbol is linked with a normal +defined symbol, the normal defined symbol is used with no error. +When a weak undefined symbol is linked and the symbol is not defined, +the value of the symbol is determined in a system-specific manner without +error. On some systems, uppercase indicates that a default value has been +specified. +.ie n .IP """\-""" 4 +.el .IP \f(CW\-\fR 4 +.IX Item "-" +The symbol is a stabs symbol in an a.out object file. In this case, the +next values printed are the stabs other field, the stabs desc field, and +the stab type. Stabs symbols are used to hold debugging information. +.ie n .IP """?""" 4 +.el .IP \f(CW?\fR 4 +.IX Item "?" +The symbol type is unknown, or object file format specific. +.RE +.RS 4 +.RE +.IP \(bu 4 +The symbol name. If a symbol has version information associated with it, +then the version information is displayed as well. If the versioned +symbol is undefined or hidden from linker, the version string is displayed +as a suffix to the symbol name, preceded by an @ character. For example +\&\fBfoo@VER_1\fR. If the version is the default version to be used when +resolving unversioned references to the symbol, then it is displayed as a +suffix preceded by two @ characters. For example \fBfoo@@VER_2\fR. +.SH OPTIONS +.IX Header "OPTIONS" +The long and short forms of options, shown here as alternatives, are +equivalent. +.IP \fB\-A\fR 4 +.IX Item "-A" +.PD 0 +.IP \fB\-o\fR 4 +.IX Item "-o" +.IP \fB\-\-print\-file\-name\fR 4 +.IX Item "--print-file-name" +.PD +Precede each symbol by the name of the input file (or archive member) +in which it was found, rather than identifying the input file once only, +before all of its symbols. +.IP \fB\-a\fR 4 +.IX Item "-a" +.PD 0 +.IP \fB\-\-debug\-syms\fR 4 +.IX Item "--debug-syms" +.PD +Display all symbols, even debugger-only symbols; normally these are not +listed. +.IP \fB\-B\fR 4 +.IX Item "-B" +The same as \fB\-\-format=bsd\fR (for compatibility with the MIPS \fBnm\fR). +.IP \fB\-C\fR 4 +.IX Item "-C" +.PD 0 +.IP \fB\-\-demangle[=\fR\fIstyle\fR\fB]\fR 4 +.IX Item "--demangle[=style]" +.PD +Decode (\fIdemangle\fR) low-level symbol names into user-level names. +Besides removing any initial underscore prepended by the system, this +makes C++ function names readable. Different compilers have different +mangling styles. The optional demangling style argument can be used to +choose an appropriate demangling style for your compiler. +.IP \fB\-\-no\-demangle\fR 4 +.IX Item "--no-demangle" +Do not demangle low-level symbol names. This is the default. +.IP \fB\-\-recurse\-limit\fR 4 +.IX Item "--recurse-limit" +.PD 0 +.IP \fB\-\-no\-recurse\-limit\fR 4 +.IX Item "--no-recurse-limit" +.IP \fB\-\-recursion\-limit\fR 4 +.IX Item "--recursion-limit" +.IP \fB\-\-no\-recursion\-limit\fR 4 +.IX Item "--no-recursion-limit" +.PD +Enables or disables a limit on the amount of recursion performed +whilst demangling strings. Since the name mangling formats allow for +an infinite level of recursion it is possible to create strings whose +decoding will exhaust the amount of stack space available on the host +machine, triggering a memory fault. The limit tries to prevent this +from happening by restricting recursion to 2048 levels of nesting. +.Sp +The default is for this limit to be enabled, but disabling it may be +necessary in order to demangle truly complicated names. Note however +that if the recursion limit is disabled then stack exhaustion is +possible and any bug reports about such an event will be rejected. +.IP \fB\-D\fR 4 +.IX Item "-D" +.PD 0 +.IP \fB\-\-dynamic\fR 4 +.IX Item "--dynamic" +.PD +Display the dynamic symbols rather than the normal symbols. This is +only meaningful for dynamic objects, such as certain types of shared +libraries. +.IP "\fB\-f\fR \fIformat\fR" 4 +.IX Item "-f format" +.PD 0 +.IP \fB\-\-format=\fR\fIformat\fR 4 +.IX Item "--format=format" +.PD +Use the output format \fIformat\fR, which can be \f(CW\*(C`bsd\*(C'\fR, +\&\f(CW\*(C`sysv\*(C'\fR, \f(CW\*(C`posix\*(C'\fR or \f(CW\*(C`just\-symbols\*(C'\fR. The default is \f(CW\*(C`bsd\*(C'\fR. +Only the first character of \fIformat\fR is significant; it can be +either upper or lower case. +.IP \fB\-g\fR 4 +.IX Item "-g" +.PD 0 +.IP \fB\-\-extern\-only\fR 4 +.IX Item "--extern-only" +.PD +Display only external symbols. +.IP \fB\-h\fR 4 +.IX Item "-h" +.PD 0 +.IP \fB\-\-help\fR 4 +.IX Item "--help" +.PD +Show a summary of the options to \fBnm\fR and exit. +.IP \fB\-\-ifunc\-chars=\fR\fICHARS\fR 4 +.IX Item "--ifunc-chars=CHARS" +When display GNU indirect function symbols \fBnm\fR will default +to using the \f(CW\*(C`i\*(C'\fR character for both local indirect functions and +global indirect functions. The \fB\-\-ifunc\-chars\fR option allows +the user to specify a string containing one or two characters. The +first character will be used for global indirect function symbols and +the second character, if present, will be used for local indirect +function symbols. +.IP \fBj\fR 4 +.IX Item "j" +The same as \fB\-\-format=just\-symbols\fR. +.IP \fB\-l\fR 4 +.IX Item "-l" +.PD 0 +.IP \fB\-\-line\-numbers\fR 4 +.IX Item "--line-numbers" +.PD +For each symbol, use debugging information to try to find a filename and +line number. For a defined symbol, look for the line number of the +address of the symbol. For an undefined symbol, look for the line +number of a relocation entry which refers to the symbol. If line number +information can be found, print it after the other symbol information. +.IP \fB\-\-inlines\fR 4 +.IX Item "--inlines" +When option \fB\-l\fR is active, if the address belongs to a +function that was inlined, then this option causes the source +information for all enclosing scopes back to the first non-inlined +function to be printed as well. For example, if \f(CW\*(C`main\*(C'\fR inlines +\&\f(CW\*(C`callee1\*(C'\fR which inlines \f(CW\*(C`callee2\*(C'\fR, and address is from +\&\f(CW\*(C`callee2\*(C'\fR, the source information for \f(CW\*(C`callee1\*(C'\fR and \f(CW\*(C`main\*(C'\fR +will also be printed. +.IP \fB\-n\fR 4 +.IX Item "-n" +.PD 0 +.IP \fB\-v\fR 4 +.IX Item "-v" +.IP \fB\-\-numeric\-sort\fR 4 +.IX Item "--numeric-sort" +.PD +Sort symbols numerically by their addresses, rather than alphabetically +by their names. +.IP \fB\-p\fR 4 +.IX Item "-p" +.PD 0 +.IP \fB\-\-no\-sort\fR 4 +.IX Item "--no-sort" +.PD +Do not bother to sort the symbols in any order; print them in the order +encountered. +.IP \fB\-P\fR 4 +.IX Item "-P" +.PD 0 +.IP \fB\-\-portability\fR 4 +.IX Item "--portability" +.PD +Use the POSIX.2 standard output format instead of the default format. +Equivalent to \fB\-f posix\fR. +.IP \fB\-r\fR 4 +.IX Item "-r" +.PD 0 +.IP \fB\-\-reverse\-sort\fR 4 +.IX Item "--reverse-sort" +.PD +Reverse the order of the sort (whether numeric or alphabetic); let the +last come first. +.IP \fB\-S\fR 4 +.IX Item "-S" +.PD 0 +.IP \fB\-\-print\-size\fR 4 +.IX Item "--print-size" +.PD +Print both value and size of defined symbols for the \f(CW\*(C`bsd\*(C'\fR output style. +This option has no effect for object formats that do not record symbol +sizes, unless \fB\-\-size\-sort\fR is also used in which case a +calculated size is displayed. +.IP \fB\-s\fR 4 +.IX Item "-s" +.PD 0 +.IP \fB\-\-print\-armap\fR 4 +.IX Item "--print-armap" +.PD +When listing symbols from archive members, include the index: a mapping +(stored in the archive by \fBar\fR or \fBranlib\fR) of which modules +contain definitions for which names. +.IP "\fB\-t\fR \fIradix\fR" 4 +.IX Item "-t radix" +.PD 0 +.IP \fB\-\-radix=\fR\fIradix\fR 4 +.IX Item "--radix=radix" +.PD +Use \fIradix\fR as the radix for printing the symbol values. It must be +\&\fBd\fR for decimal, \fBo\fR for octal, or \fBx\fR for hexadecimal. +.IP \fB\-u\fR 4 +.IX Item "-u" +.PD 0 +.IP \fB\-\-undefined\-only\fR 4 +.IX Item "--undefined-only" +.PD +Display only undefined symbols (those external to each object file). +By default both defined and undefined symbols are displayed. +.IP \fB\-U\fR 4 +.IX Item "-U" +.PD 0 +.IP \fB\-\-defined\-only\fR 4 +.IX Item "--defined-only" +.PD +Display only defined symbols for each object file. +By default both defined and undefined symbols are displayed. +.IP \fB\-V\fR 4 +.IX Item "-V" +.PD 0 +.IP \fB\-\-version\fR 4 +.IX Item "--version" +.PD +Show the version number of \fBnm\fR and exit. +.IP \fB\-X\fR 4 +.IX Item "-X" +This option is ignored for compatibility with the AIX version of +\&\fBnm\fR. It takes one parameter which must be the string +\&\fB32_64\fR. The default mode of AIX \fBnm\fR corresponds +to \fB\-X 32\fR, which is not supported by GNU \fBnm\fR. +.IP "\fB\-\-plugin\fR \fIname\fR" 4 +.IX Item "--plugin name" +Load the plugin called \fIname\fR to add support for extra target +types. This option is only available if the toolchain has been built +with plugin support enabled. +.Sp +If \fB\-\-plugin\fR is not provided, but plugin support has been +enabled then \fBnm\fR iterates over the files in +\&\fI${libdir}/bfd\-plugins\fR in alphabetic order and the first +plugin that claims the object in question is used. +.Sp +Please note that this plugin search directory is \fInot\fR the one +used by \fBld\fR's \fB\-plugin\fR option. In order to make +\&\fBnm\fR use the linker plugin it must be copied into the +\&\fI${libdir}/bfd\-plugins\fR directory. For GCC based compilations +the linker plugin is called \fIliblto_plugin.so.0.0.0\fR. For Clang +based compilations it is called \fILLVMgold.so\fR. The GCC plugin +is always backwards compatible with earlier versions, so it is +sufficient to just copy the newest one. +.IP \fB\-\-size\-sort\fR 4 +.IX Item "--size-sort" +Sort symbols by size. For ELF objects symbol sizes are read from the +ELF, for other object types the symbol sizes are computed as the +difference between the value of the symbol and the value of the symbol +with the next higher value. If the \f(CW\*(C`bsd\*(C'\fR output format is used +the size of the symbol is printed, rather than the value, and +\&\fB\-S\fR must be used in order both size and value to be printed. +.Sp +Note \- this option does not work if \fB\-\-undefined\-only\fR has been +enabled as undefined symbols have no size. +.IP \fB\-\-special\-syms\fR 4 +.IX Item "--special-syms" +Display symbols which have a target-specific special meaning. These +symbols are usually used by the target for some special processing and +are not normally helpful when included in the normal symbol lists. +For example for ARM targets this option would skip the mapping symbols +used to mark transitions between ARM code, THUMB code and data. +.IP \fB\-\-synthetic\fR 4 +.IX Item "--synthetic" +Include synthetic symbols in the output. These are special symbols +created by the linker for various purposes. They are not shown by +default since they are not part of the binary's original source code. +.IP \fB\-\-unicode=\fR\fI[default|invalid|locale|escape|hex|highlight]\fR 4 +.IX Item "--unicode=[default|invalid|locale|escape|hex|highlight]" +Controls the display of UTF\-8 encoded multibyte characters in strings. +The default (\fB\-\-unicode=default\fR) is to give them no special +treatment. The \fB\-\-unicode=locale\fR option displays the sequence +in the current locale, which may or may not support them. The options +\&\fB\-\-unicode=hex\fR and \fB\-\-unicode=invalid\fR display them as +hex byte sequences enclosed by either angle brackets or curly braces. +.Sp +The \fB\-\-unicode=escape\fR option displays them as escape sequences +(\fI\euxxxx\fR) and the \fB\-\-unicode=highlight\fR option displays +them as escape sequences highlighted in red (if supported by the +output device). The colouring is intended to draw attention to the +presence of unicode sequences where they might not be expected. +.IP \fB\-W\fR 4 +.IX Item "-W" +.PD 0 +.IP \fB\-\-no\-weak\fR 4 +.IX Item "--no-weak" +.PD +Do not display weak symbols. +.IP \fB\-\-with\-symbol\-versions\fR 4 +.IX Item "--with-symbol-versions" +.PD 0 +.IP \fB\-\-without\-symbol\-versions\fR 4 +.IX Item "--without-symbol-versions" +.PD +Enables or disables the display of symbol version information. The +version string is displayed as a suffix to the symbol name, preceded +by an @ character. For example \fBfoo@VER_1\fR. If the version is +the default version to be used when resolving unversioned references +to the symbol then it is displayed as a suffix preceded by two @ +characters. For example \fBfoo@@VER_2\fR. By default, symbol +version information is displayed. +.IP \fB\-\-target=\fR\fIbfdname\fR 4 +.IX Item "--target=bfdname" +Specify an object code format other than your system's default format. +.IP \fB@\fR\fIfile\fR 4 +.IX Item "@file" +Read command-line options from \fIfile\fR. The options read are +inserted in place of the original @\fIfile\fR option. If \fIfile\fR +does not exist, or cannot be read, then the option will be treated +literally, and not removed. +.Sp +Options in \fIfile\fR 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 \fIfile\fR may itself contain additional +@\fIfile\fR options; any such options will be processed recursively. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +\&\fBar\fR\|(1), \fBobjdump\fR\|(1), \fBranlib\fR\|(1), and the Info entries for \fIbinutils\fR. +.SH COPYRIGHT +.IX Header "COPYRIGHT" +Copyright (c) 1991\-2024 Free Software Foundation, Inc. +.PP +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". |