diff options
Diffstat (limited to 'docs/CommandGuide/man/man1/llvm-nm.1')
| -rw-r--r-- | docs/CommandGuide/man/man1/llvm-nm.1 | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/docs/CommandGuide/man/man1/llvm-nm.1 b/docs/CommandGuide/man/man1/llvm-nm.1 new file mode 100644 index 0000000000..386d9e6e3c --- /dev/null +++ b/docs/CommandGuide/man/man1/llvm-nm.1 @@ -0,0 +1,219 @@ +.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.14 +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sh \" Subsection heading +.br +.if t .Sp +.ne 5 +.PP +\fB\\$1\fR +.PP +.. +.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 +.. +.\" Set up some character translations and predefined strings. \*(-- will +.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left +.\" double quote, and \*(R" will give a right double quote. | will give a +.\" real vertical bar. \*(C+ will give a nicer C++. Capital omega is used to +.\" do unbreakable dashes and therefore won't be available. \*(C` and \*(C' +.\" expand to `' in nroff, nothing in troff, for use with C<>. +.tr \(*W-|\(bv\*(Tr +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' +.ie n \{\ +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" +'br\} +.el\{\ +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' +'br\} +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" +.. +. nr % 0 +. rr F +.\} +.\" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.hy 0 +.if n .na +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff +.if n \{\ +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP +.\} +.if t \{\ +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& +.\} +. \" simple accents for nroff and troff +.if n \{\ +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / +.\} +.if t \{\ +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' +.\} +. \" troff and (daisy-wheel) nroff accents +.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' +.ds 8 \h'\*(#H'\(*b\h'-\*(#H' +.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] +.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' +.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' +.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] +.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] +.ds ae a\h'-(\w'a'u*4/10)'e +.ds Ae A\h'-(\w'A'u*4/10)'E +. \" corrections for vroff +.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' +.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' +. \" for low resolution devices (crt and lpr) +.if \n(.H>23 .if \n(.V>19 \ +\{\ +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE +.\} +.rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "LLVM-NM 1" +.TH LLVM-NM 1 "2006-11-20" "CVS" "LLVM Command Guide" +.SH "NAME" +llvm\-nm \- list LLVM bytecode file's symbol table +.SH "SYNOPSIS" +.IX Header "SYNOPSIS" +\&\fBllvm-nm\fR [\fIoptions\fR] [\fIfilenames...\fR] +.SH "DESCRIPTION" +.IX Header "DESCRIPTION" +The \fBllvm-nm\fR utility lists the names of symbols from the \s-1LLVM\s0 bytecode files, +or \fBar\fR archives containing \s-1LLVM\s0 bytecode files, named on the command line. +Each symbol is listed along with some simple information about its provenance. +If no filename is specified, or \fI\-\fR is used as a filename, \fBllvm-nm\fR will +process a bytecode file on its standard input stream. +.PP +\&\fBllvm-nm\fR's default output format is the traditional \s-1BSD\s0 \fBnm\fR output format. +Each such output record consists of an (optional) 8\-digit hexadecimal address, +followed by a type code character, followed by a name, for each symbol. One +record is printed per line; fields are separated by spaces. When the address is +omitted, it is replaced by 8 spaces. +.PP +Type code characters currently supported, and their meanings, are as follows: +.IP "U" 4 +.IX Item "U" +Named object is referenced but undefined in this bytecode file +.IP "C" 4 +.IX Item "C" +Common (multiple defs link together into one def) +.IP "W" 4 +.IX Item "W" +Weak reference (multiple defs link together into zero or one defs) +.IP "t" 4 +.IX Item "t" +Local function (text) object +.IP "T" 4 +.IX Item "T" +Global function (text) object +.IP "d" 4 +.IX Item "d" +Local data object +.IP "D" 4 +.IX Item "D" +Global data object +.IP "?" 4 +Something unrecognizable +.PP +Because \s-1LLVM\s0 bytecode files typically contain objects that are not considered to +have addresses until they are linked into an executable image or dynamically +compiled \*(L"just\-in\-time\*(R", \fBllvm-nm\fR does not print an address for any symbol, +even symbols which are defined in the bytecode file. +.SH "OPTIONS" +.IX Header "OPTIONS" +.IP "\fB\-P\fR" 4 +.IX Item "-P" +Use \s-1POSIX\s0.2 output format. Alias for \fB\-\-format=posix\fR. +.IP "\fB\-B\fR (default)" 4 +.IX Item "-B (default)" +Use \s-1BSD\s0 output format. Alias for \fB\-\-format=bsd\fR. +.IP "\fB\-\-help\fR" 4 +.IX Item "--help" +Print a summary of command-line options and their meanings. +.IP "\fB\-\-defined\-only\fR" 4 +.IX Item "--defined-only" +Print only symbols defined in this bytecode file (as opposed to +symbols which may be referenced by objects in this file, but not +defined in this file.) +.IP "\fB\-\-extern\-only\fR, \fB\-g\fR" 4 +.IX Item "--extern-only, -g" +Print only symbols whose definitions are external; that is, accessible +from other bytecode files. +.IP "\fB\-\-undefined\-only\fR, \fB\-u\fR" 4 +.IX Item "--undefined-only, -u" +Print only symbols referenced but not defined in this bytecode file. +.IP "\fB\-\-format=\fR\fIfmt\fR, \fB\-f\fR" 4 +.IX Item "--format=fmt, -f" +Select an output format; \fIfmt\fR may be \fIsysv\fR, \fIposix\fR, or \fIbsd\fR. The +default is \fIbsd\fR. +.SH "BUGS" +.IX Header "BUGS" +\&\fBllvm-nm\fR cannot demangle \*(C+ mangled names, like \s-1GNU\s0 \fBnm\fR can. +.SH "EXIT STATUS" +.IX Header "EXIT STATUS" +\&\fBllvm-nm\fR exits with an exit code of zero. +.SH "SEE ALSO" +.IX Header "SEE ALSO" +llvm-dis, \fIar\fR\|(1), \fInm\fR\|(1) +.SH "AUTHOR" +.IX Header "AUTHOR" +Maintained by the \s-1LLVM\s0 Team (<http://llvm.org>). |