binutils-gdb/ld
Ian Lance Taylor ac496d4f7e Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* ldwrite.c: Removed perform_relocation, copy_and_relocate, and
	write_norel.  All linking is now done via write_relax.  Call
	ldsym_write before calling write_relax.
	* relax.c: Added copyright.
	(write_relax): Renamed from write_relaxnorel.  Added relocateable
	argument.  seclet_dump renamed to bfd_seclet_link.
	* relax.h: Added copyright.
1993-01-12 00:47:20 +00:00
..
config fix default emulations for nindy and sparc-vxworks 1993-01-09 02:07:17 +00:00
scripts Add isc-sysv3.2.sc. 1992-09-01 22:14:24 +00:00
.Sanitize Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com) 1992-09-25 18:11:04 +00:00
a29k.sc-sh Modifed to care about semi colons again, newlines are ignored - sorry 1992-03-02 22:22:59 +00:00
a29k.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
aout.sc-sh Mon Oct 5 14:07:37 1992 Ian Lance Taylor (ian@cygnus.com) 1992-10-05 21:08:41 +00:00
cdtest-foo.cc * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc, 1992-08-05 04:15:37 +00:00
cdtest-foo.h * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc, 1992-08-05 04:15:37 +00:00
cdtest-func.cc * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc, 1992-08-05 04:15:37 +00:00
cdtest-main.cc * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc, 1992-08-05 04:15:37 +00:00
cdtest.exp * cdtest-main.cc, cdtest-func.cc, cdtest-foo.h, cdtest-foo.cc, 1992-08-05 04:15:37 +00:00
ChangeLog Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) 1993-01-12 00:47:20 +00:00
config.h fix my default emulation changes 1993-01-08 22:06:17 +00:00
configure resync 1991-10-02 04:15:56 +00:00
configure.bat DJ naming change 1992-02-22 00:11:39 +00:00
configure.in Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com) 1992-12-28 19:43:59 +00:00
ebmon29k.sc-sh Modifed to care about semi colons again, newlines are ignored - sorry 1992-03-02 22:22:59 +00:00
ebmon29k.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
generic.em * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
genscripts.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
gld960.em * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
gld960.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
go32.sh New lexer. 1992-04-05 01:47:16 +00:00
h8300hms.em * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
h8300hms.sc-sh * ldlang.h: add new field "loadable" to output_section_statement. 1992-08-07 19:34:59 +00:00
h8300hms.sh Modifed to care about semi colons again, newlines are ignored - sorry 1992-03-02 22:22:59 +00:00
h8300xray.em * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
h8300xray.sc-sh New lexer. 1992-04-05 01:47:16 +00:00
h8300xray.sh New lexer. 1992-04-05 01:47:16 +00:00
hp300bsd.sh New hp300bsd port. 1992-02-17 20:08:20 +00:00
i386aout.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
i386coff.sc-sh Mon Oct 19 09:45:38 1992 Ian Lance Taylor (ian@cygnus.com) 1992-10-19 16:53:41 +00:00
i386coff.sh Support for i386-coff 1992-09-11 17:25:43 +00:00
i960.sc-sh i960 bitrot fix 1992-03-16 22:54:51 +00:00
ld.1 Thanks to Zoo watchfulness: 1992-08-17 18:28:26 +00:00
ld.h *** empty log message *** 1991-05-03 23:52:48 +00:00
ld.texinfo Introduce more blanks in examples; minor formatting cleanup. 1992-08-19 21:34:47 +00:00
ldctor.h Initial revision 1991-12-08 01:21:25 +00:00
ldemul.c Include bfd.h before sysdep.h, so ansidecl and PROTO() get defined first. 1991-10-11 11:28:27 +00:00
lderror.c Lint removal, extra prototypes. 1992-03-07 18:31:24 +00:00
lderror.h * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c, 1992-11-21 11:18:00 +00:00
ldexp.c * ldver.c: Bumped version to 1.96 - new release, resync with the 1992-05-04 23:38:42 +00:00
ldexp.h Fixed some grammer ambiguities 1991-04-03 22:03:55 +00:00
ldfile.c *** empty log message *** 1991-04-23 15:59:24 +00:00
ldfile.h checkpoint before a merge 1991-04-14 03:22:42 +00:00
ldgram.y Fix support for NOLOAD, add INCLUDE 1993-01-08 22:42:42 +00:00
ldindr.c Aliasing bug fixes 1992-07-02 00:53:14 +00:00
ldindr.h * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c, 1992-11-21 11:18:00 +00:00
ldlang.c * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c, 1992-11-21 11:18:00 +00:00
ldlang.h * ldver.c: Bumped version to 1.96 - new release, resync with the 1992-05-04 23:38:42 +00:00
ldlex.h Initial revision 1991-03-21 21:29:06 +00:00
ldlex.l Fix support for NOLOAD, add INCLUDE 1993-01-08 22:42:42 +00:00
ldmain.c Mon Oct 5 08:55:14 1992 Steve Chamberlain (sac@thepub.cygnus.com) 1992-10-05 16:15:11 +00:00
ldmain.h Initial revision 1991-03-21 21:29:06 +00:00
ldmisc.c * cplus-dem.c: Removed. Use the version in libiberty now. 1992-08-31 01:14:44 +00:00
ldmisc.h checkpoint before a merge 1991-04-14 03:22:42 +00:00
ldsym.c * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new 1992-12-22 23:46:19 +00:00
ldsym.h -y support 1992-12-07 16:49:54 +00:00
ldver.c * ldver.c: Increase version number to 1.97, for consistency with ../binutils. 1992-05-05 21:07:32 +00:00
ldver.h Initial revision 1991-05-18 02:58:02 +00:00
ldwarn.c * ldexp.c, ldlang.c, ldmain.c, ldsym.c, ldwarn.c: Use new 1992-12-22 23:46:19 +00:00
ldwarn.h * ldctor.h, lderror.h, ldexp.h, ldfile.h, ldindr.h, ldlang.c, 1992-11-21 11:18:00 +00:00
ldwrite.c Now compiles with gcc too. 1992-01-24 23:44:10 +00:00
ldwrite.h Initial revision 1991-03-21 21:29:06 +00:00
lnk960.em * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
lnk960.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
m68kcoff.sc-sh Mon Dec 28 11:15:35 1992 Ian Lance Taylor (ian@cygnus.com) 1992-12-28 19:43:59 +00:00
m68kcoff.sh Brought in from p3. If anybody knows good numbers for m68k COFF, 1992-09-09 18:59:11 +00:00
m88kbcs.sc-sh Modifed to care about semi colons again, newlines are ignored - sorry 1992-03-02 22:22:59 +00:00
m88kbcs.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
Makefile.dos * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
Makefile.in Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com) 1992-09-25 18:11:04 +00:00
mkscript.c New lexer. 1992-04-05 01:47:16 +00:00
mri.c Strange link script support 1992-04-15 23:11:09 +00:00
news.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
README Initial revision 1991-10-15 06:57:32 +00:00
relax.c Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) 1993-01-12 00:47:20 +00:00
relax.h Mon Jan 11 18:50:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) 1993-01-12 00:47:20 +00:00
sa29200.sc-sh * ldver.c: Bumped version to 1.96 - new release, resync with the 1992-05-04 23:38:42 +00:00
sa29200.sh More 29200 stuff 1992-05-02 02:09:20 +00:00
st2000.em * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
st2000.sc-sh Personal checkpoint - now should parse some MRI stuff 1992-04-15 22:23:33 +00:00
st2000.sh Personal checkpoint - now should parse some MRI stuff 1992-04-15 22:23:33 +00:00
sun3.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
sun4.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
TODO * ldver.c: Bump to version 0.98. 1992-09-03 06:02:56 +00:00
vanilla.em * Makefile.in, Makefile.dos, generic.em, genscripts.sh, 1992-09-04 03:29:15 +00:00
vanilla.sc-sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:07:15 +00:00
vanilla.sh Major rewrite of how ld is configured. The major idea 1992-02-15 22:13:53 +00:00
z8ksim.em Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com) 1992-09-25 18:11:04 +00:00
z8ksim.sc-sh Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com) 1992-09-25 18:11:04 +00:00
z8ksim.sh Fri Sep 25 11:08:01 1992 Steve Chamberlain (sac@thepub.cygnus.com) 1992-09-25 18:11:04 +00:00

This is a BETA release of a completely rewritten 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 new 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 support 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 contains a control language.

* There is a manual.

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.

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

A new target configuration may need a new linker script (.sc file)
to specify linker actions (such as the layout of the output).
See if one of the existing ones are suitable.
Note that the Makefile generates variants of the standard script
that are used when ld is passed -r -Ur -N or -n options.
These variant default scripts are generated from the "master"
script using sed scripts that may not work in all cases.
Look at the rules and comments in ld/Makefile.in to make sure
you stay with the rules.

Otherwise, you may need to add a new "emulation" (a sample of a
recently added target and emulation is for the SOny 68k News
family - look for files named *news*).

Also see the notes in ../binutils/README.

Reporting bugs etc
===========================
See ../binutils/README.