binutils-gdb/ld
Tristan Gingold 46d00b8af1 bfd/
2010-06-01  Tristan Gingold  <gingold@adacore.com>

	* vms-alpha.c (struct vms_private_data_struct): Add
	transfer_address field.  Remove unused dst_info field.
	(alpha_vms_write_exec): Use transfer_address.
	(_bfd_vms_write_egsd): Add a comment about LIB$INITIALIZE.
	(alpha_vms_bfd_final_link): Set transfer_address.

ld/
2010-06-01  Tristan Gingold  <gingold@adacore.com>

	* scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
	readonly output-section. Handle LIB$INITIALIZE and sections
	created by gcc.
	* emultempl/vms.em (vms_place_orphan): Add comments.
2010-06-01 09:52:28 +00:00
..
emulparams 2010-05-21 Daniel Jacobowitz <dan@codesourcery.com> 2010-05-25 14:12:43 +00:00
emultempl bfd/ 2010-06-01 09:52:28 +00:00
po Updated Spanish translations. 2010-05-05 15:28:26 +00:00
scripttempl bfd/ 2010-06-01 09:52:28 +00:00
testsuite Warn if value of SEGMENT_START isn't multiple of maximum page size. 2010-05-26 14:10:15 +00:00
aclocal.m4 bfd/ 2010-05-07 12:28:50 +00:00
ChangeLog bfd/ 2010-06-01 09:52:28 +00:00
ChangeLog-0001
ChangeLog-0203
ChangeLog-2004
ChangeLog-2005
ChangeLog-2006
ChangeLog-2007
ChangeLog-2008
ChangeLog-2009 Move 2009 binutils ChangeLog to ChangeLog-2009. 2010-01-01 18:06:10 +00:00
ChangeLog-9197
ChangeLog-9899
config.in
configure gold: 2010-04-27 14:12:32 +00:00
configure.host PR ld/11426 2010-03-25 22:49:44 +00:00
configure.in gold: 2010-04-27 14:12:32 +00:00
configure.tgt 2010-05-21 Daniel Jacobowitz <dan@codesourcery.com> 2010-05-25 14:12:43 +00:00
deffile.h
deffilep.y 2010-05-25 Kai Tietz <kai.tietz@onevision.com> 2010-05-25 10:05:16 +00:00
dep-in.sed
elf-hints-local.h
fdl.texi
gen-doc.texi
genscrba.sh
genscripts.sh
h8-doc.texi
ld.h PR ld/10956 2009-11-26 13:45:25 +00:00
ld.texinfo 2010-04-15 Andrew Haley <aph@redhat.com> 2010-04-21 16:32:31 +00:00
ldcref.c PR ld/11367 2010-03-10 22:44:01 +00:00
ldctor.c
ldctor.h
ldemul.c
ldemul.h
ldexp.c Warn if value of SEGMENT_START isn't multiple of maximum page size. 2010-05-26 14:10:15 +00:00
ldexp.h
ldfile.c PR 4437 2010-01-21 10:31:32 +00:00
ldfile.h
ldgram.y * lexsup.c: Rename --add-needed to --copy-dt-needed-entries. 2009-11-05 15:35:50 +00:00
ldint.texinfo
ldlang.c bfd/ChangeLog 2010-04-09 14:40:18 +00:00
ldlang.h PR 4437 2010-01-21 10:31:32 +00:00
ldlex-wrapper.c ld/ 2010-02-10 19:48:16 +00:00
ldlex.h
ldlex.l ld/ 2010-02-10 19:48:16 +00:00
ldmain.c Add -Wshadow to the gcc command line options used when compiling the binutils. 2009-12-11 13:42:17 +00:00
ldmain.h * lexsup.c: Rename --add-needed to --copy-dt-needed-entries. 2009-11-05 15:35:50 +00:00
ldmisc.c
ldmisc.h
ldver.c Change to "Copyright 2010". 2010-01-08 19:40:08 +00:00
ldver.h
ldwrite.c
ldwrite.h
lexsup.c PR ld/11006 2009-11-30 00:27:45 +00:00
MAINTAINERS
Makefile.am * Makefile.am (eshlelf_fd.c): Fix typo in rule. 2010-05-28 12:21:17 +00:00
Makefile.in * Makefile.am (eshlelf_fd.c): Fix typo in rule. 2010-05-28 12:21:17 +00:00
mri.c
mri.h
NEWS 2010-04-27 Kai Tietz <kai.tietz@onevision.com> 2010-04-28 15:24:22 +00:00
pe-dll.c 2010-05-15 Kai Tietz <kai.tietz@onevision.com> 2010-05-15 19:50:44 +00:00
pe-dll.h 2010-04-05 Kai Tietz <kai.tietz@onevision.com> 2010-04-05 09:04:09 +00:00
pep-dll.c 2010-04-05 Kai Tietz <kai.tietz@onevision.com> 2010-04-05 09:04:09 +00:00
pep-dll.h 2010-04-05 Kai Tietz <kai.tietz@onevision.com> 2010-04-05 09:04:09 +00:00
README
stamp-h.in
sysdep.h
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.