binutils-gdb/ld
Roland McGrath bf9ef60322 ld/
* configure.in: Set want64 on a 64-bit host regardless of
	--enable-targets=all.
	* configure: Regenerated.
2012-03-27 19:23:59 +00:00
..
emulparams Add big-endian support for tilegx. 2012-02-25 19:51:34 +00:00
emultempl * ldlang.h (struct lang_input_statement_flags): New, extract from.. 2012-03-05 22:43:40 +00:00
po * po/it.po: New Italian translation. 2011-12-13 13:33:21 +00:00
scripttempl Support arch-dependent fill 2012-01-31 17:54:39 +00:00
testsuite ld/ 2012-03-25 06:45:16 +00:00
.gitignore bfd/binutils/gas/gprof/ld/libiberty/opcodes: add .gitignore 2010-12-09 09:03:18 +00:00
aclocal.m4
ChangeLog ld/ 2012-03-27 19:23:59 +00:00
ChangeLog-0001
ChangeLog-0203
ChangeLog-2004
ChangeLog-2005
ChangeLog-2006
ChangeLog-2007
ChangeLog-2008
ChangeLog-2009
ChangeLog-2010 Rotate binutils ChangeLogs. 2011-01-01 16:43:53 +00:00
ChangeLog-2011 Rotate ChangeLogs 2012-01-05 10:09:39 +00:00
ChangeLog-9197
ChangeLog-9899
config.in Regenerate. 2011-06-06 14:51:42 +00:00
configure ld/ 2012-03-27 19:23:59 +00:00
configure.host Add support for DragonFlyBSD target. 2011-03-28 11:18:27 +00:00
configure.in ld/ 2012-03-27 19:23:59 +00:00
configure.tgt * configure.tgt (mips64*el-*-freebsd*, mips64*-*-freebsd*) 2012-03-05 04:02:20 +00:00
deffile.h 2011-04-13 Kai Tietz <ktietz@redhat.com> 2011-04-13 12:53:36 +00:00
deffilep.y PR binutils/13710 2012-02-24 14:20:19 +00:00
dep-in.sed
elf-hints-local.h
fdl.texi
gen-doc.texi include/elf/ 2011-03-31 08:58:28 +00:00
genscrba.sh
genscripts.sh Add SORT_BY_INIT_PRIORITY. 2010-12-15 14:56:40 +00:00
h8-doc.texi
ld.h * ldlang.h (struct lang_input_statement_flags): New, extract from.. 2012-03-05 22:43:40 +00:00
ld.texinfo bfd/ 2012-01-11 09:28:45 +00:00
ldcref.c
ldctor.c PR ld/12356 2011-01-13 13:06:22 +00:00
ldctor.h
ldemul.c ld/ 2012-03-25 06:45:16 +00:00
ldemul.h
ldexp.c PR ld/13839 2012-03-14 05:24:02 +00:00
ldexp.h PR ld/13683 2012-02-22 16:27:35 +00:00
ldfile.c PR ld/10340 2012-03-08 05:29:33 +00:00
ldfile.h PR ld/10340 2012-03-08 05:29:33 +00:00
ldgram.y * ldlang.h (struct lang_input_statement_flags): New, extract from.. 2012-03-05 22:43:40 +00:00
ldint.texinfo
ldlang.c ld/ 2012-03-25 06:45:16 +00:00
ldlang.h PR ld/10340 2012-03-08 05:29:33 +00:00
ldlex-wrapper.c
ldlex.h PR ld/10340 2012-03-08 05:29:33 +00:00
ldlex.l PR ld/10340 2012-03-08 05:29:33 +00:00
ldmain.c * ldlang.h (struct lang_input_statement_flags): New, extract from.. 2012-03-05 22:43:40 +00:00
ldmain.h * ldlang.h (struct lang_input_statement_flags): New, extract from.. 2012-03-05 22:43:40 +00:00
ldmisc.c * ldmisc.c (vfinfo <%S>): Use same type and avoid cast for 2012-02-18 11:55:45 +00:00
ldmisc.h
ldver.c Update copyright message year. 2012-01-17 00:07:04 +00:00
ldver.h
ldwrite.c * ldlang.h (struct lang_input_statement_flags): New, extract from.. 2012-03-05 22:43:40 +00:00
ldwrite.h
lexsup.c 2012-03-26 Tristan Gingold <gingold@adacore.com> 2012-03-26 13:05:16 +00:00
MAINTAINERS
Makefile.am Add big-endian support for tilegx. 2012-02-25 19:51:34 +00:00
Makefile.in Add big-endian support for tilegx. 2012-02-25 19:51:34 +00:00
mri.c include/ChangeLog 2011-07-11 15:03:09 +00:00
mri.h
NEWS 2011-11-02 Tristan Gingold <gingold@adacore.com> 2011-11-02 16:28:31 +00:00
pe-dll.c 2012-03-14 Kai Tietz <ktietz@redhat.com> 2012-03-14 19:00:03 +00:00
pe-dll.h
pep-dll.c
pep-dll.h
plugin.c * ldlang.h (struct lang_input_statement_flags): New, extract from.. 2012-03-05 22:43:40 +00:00
plugin.h PR ld/13287 2011-10-20 09:50:59 +00:00
README
stamp-h.in
sysdep.h
testplug.c PR ld/13329 2011-10-06 10:07:17 +00:00
TODO

		README for LD

This is the GNU linker.  It is distributed with other "binary
utilities" which should be in ../binutils.  See ../binutils/README for
more general notes, including where to send bug reports.

There are many features of the linker:

* The linker uses a Binary File Descriptor library (../bfd)
  that it uses to read and write object files.  This helps
  insulate the linker itself from the format of object files.

* The linker supports a number of different object file
  formats.  It can even handle multiple formats at once:
  Read two input formats and write a third.

* The linker can be configured for cross-linking.

* The linker supports a control language.

* There is a user manual (ld.texinfo), as well as the
  beginnings of an internals manual (ldint.texinfo).

Installation
============

See ../binutils/README.

If you want to make a cross-linker, you may want to specify
a different search path of -lfoo libraries than the default.
You can do this by setting the LIB_PATH variable in ./Makefile
or using the --with-lib-path configure switch.

To build just the linker, make the target all-ld from the top level
directory (one directory above this one).

Porting to a new target
=======================

See the ldint.texinfo manual.

Reporting bugs etc
===========================

See ../binutils/README.

Known problems
==============

The Solaris linker normally exports all dynamic symbols from an
executable.  The GNU linker does not do this by default.  This is
because the GNU linker tries to present the same interface for all
similar targets (in this case, all native ELF targets).  This does not
matter for normal programs, but it can make a difference for programs
which try to dlopen an executable, such as PERL or Tcl.  You can make
the GNU linker export all dynamic symbols with the -E or
--export-dynamic command line option.

HP/UX 9.01 has a shell bug that causes the linker scripts to be
generated incorrectly.  The symptom of this appears to be "fatal error
- scanner input buffer overflow" error messages.  There are various
workarounds to this:
  * Build and install bash, and build with "make SHELL=bash".
  * Update to a version of HP/UX with a working shell (e.g., 9.05).
  * Replace "(. ${srcdir}/scripttempl/${SCRIPT_NAME}.sc)" in
    genscripts.sh with "sh ${srcdir}..." (no parens) and make sure the
    emulparams script used exports any shell variables it sets.