@c @smallbook
+@c man begin NAME
+@ifset man
+@c Configure for the generation of man pages
+@set UsesEnvVars
+@set GENERIC
+@set A29K
+@set ARC
+@set ARM
+@set D10V
+@set D30V
+@set H8/300
+@set H8/500
+@set HPPA
+@set I370
+@set I80386
+@set I860
+@set I960
+@set M32R
+@set M68HC11
+@set M680X0
+@set MCORE
+@set MIPS
+@set PDP11
+@set PJ
+@set SH
+@set SPARC
+@set C54X
+@set V850
+@set VAX
+@end ifset
+@c man end
+
@ifinfo
@format
START-INFO-DIR-ENTRY
@end tex
@vskip 0pt plus 1filll
+@c man begin COPYRIGHT
Copyright @copyright{} 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 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 1.1
- 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".
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1
+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".
+@c man end
@end titlepage
@end iftex
@cindex @sc{gnu} linker
@cindex what is this?
+
+@ifset man
+@c man begin SYNOPSIS
+ld [ options ] objfile...
+@c man end
+
+@c man begin SEEALSO
+ar(1), nm(1), objcopy(1), objdump(1), readelf(1) and
+the Info entries for @file{binutils} and
+@file{ld}.
+@c man end
+@end ifset
+
+@c man begin DESCRIPTION
+
@code{ld} combines a number of object and archive files, relocates
their data and ties up symbol references. Usually the last step in
compiling a program is to run @code{ld}.
a superset of AT&T's Link Editor Command Language syntax,
to provide explicit and total control over the linking process.
+@ifset man
+@c For the man only
+This man page does not describe the command language; see the
+@code{ld} entry in @code{info}, or the manual
+ld: the GNU linker, for full details on the command language and
+on other aspects of the GNU linker.
+@end ifset
+
@ifclear SingleFormat
This version of @code{ld} uses the general purpose BFD libraries
to operate on object files. This allows @code{ld} to read, combine, and
@code{ld} continues executing, allowing you to identify other errors
(or, in some cases, to get an output file in spite of the error).
+@c man end
+
@node Invocation
@chapter Invocation
+@c man begin DESCRIPTION
+
The @sc{gnu} linker @code{ld} is meant to cover a broad range of situations,
and to be as compatible as possible with other linkers. As a result,
you have many choices to control its behavior.
+@c man end
+
@ifset UsesEnvVars
@menu
* Options:: Command Line Options
@cindex command line
@cindex options
+
+@c man begin OPTIONS
+
The linker supports a plethora of command-line options, but in actual
practice few of them are used in any particular context.
@cindex standard Unix system
@xref{Environment}.
@end ifset
You can also define the input format from a script, using the command
-@code{TARGET}; see @ref{Format Commands}.
+@code{TARGET};
+@ifclear man
+see @ref{Format Commands}.
+@end ifclear
@end ifclear
@kindex -c @var{MRI-cmdfile}
@itemx --mri-script=@var{MRI-commandfile}
For compatibility with linkers produced by MRI, @code{ld} accepts script
files written in an alternate, restricted command language, described in
-@ref{MRI,,MRI Compatible Script Files}. Introduce MRI script files with
+@ifclear man
+@ref{MRI,,MRI Compatible Script Files}.
+@end ifclear
+@ifset man
+the MRI Compatible Script Files section of GNU ld documentation.
+@end ifset
+Introduce MRI script files with
the option @samp{-c}; use the @samp{-T} option to run linker
scripts written in the general-purpose @code{ld} scripting language.
If @var{MRI-cmdfile} does not exist, @code{ld} looks for it in the directories
runtime to relocate any data which was statically initialized to pointer
values. See the code in testsuite/ld-empic for details.
+
+@kindex --fatal-warnings
+@item --fatal-warnings
+Treat all warnings as errors.
+
@kindex --force-exe-suffix
@item --force-exe-suffix
Make sure that an output file has a .exe suffix.
is only meaningful on ELF platforms which support shared libraries.
@xref{VERSION}.
-@kindex --warn-comon
+@kindex --warn-common
@cindex warnings, on combining symbols
@cindex combining symbols, warnings on
@item --warn-common
@end table
+@c man end
+
@subsection Options specific to i386 PE targets
+@c man begin OPTIONS
+
The i386 PE linker supports the @code{-shared} option, which causes
the output to be a dynamically linked library (DLL) instead of a
normal executable. You should name the output @code{*.dll} when you
@end table
+@c man end
+
@ifset UsesEnvVars
@node Environment
@section Environment Variables
+@c man begin ENVIRONMENT
+
You can change the behavior of @code{ld} with the environment variables
@code{GNUTARGET}, @code{LDEMULATION}, and @code{COLLECT_NO_DEMANGLE}.
the @samp{-m} option is not used, and the @code{LDEMULATION} environment
variable is not defined, the default emulation depends upon how the
linker was configured.
-@end ifset
@kindex COLLECT_NO_DEMANGLE
@cindex demangling, default
may be overridden by the @samp{--demangle} and @samp{--no-demangle}
options.
+@c man end
+@end ifset
+
@node Scripts
@chapter Linker Scripts
projects / thirdparty / binutils-gdb.git / blobdiff