binutils-gdb/ld
Ian Lance Taylor f9c3e5871e * ld-shared: New directory, with new files to test generating ELF
shared libraries.
1994-10-27 21:33:10 +00:00
..
config * Makefile.in (ALL_EMULATIONS): Added ei386nbsd.o, ens32knbsd.o 1994-10-26 21:02:02 +00:00
emulparams * Makefile.in (ALL_EMULATIONS): Added ei386nbsd.o, ens32knbsd.o 1994-10-26 21:02:02 +00:00
emultempl Thu Jun 16 14:25:22 1994 Eric Youngdale (ericy@cais.cais.com) 1994-06-16 18:36:40 +00:00
scripttempl * Makefile.in (ALL_EMULATIONS): Add ei386nw.o and eppcnw.o. 1994-10-14 22:57:12 +00:00
testsuite * ld-shared: New directory, with new files to test generating ELF 1994-10-27 21:33:10 +00:00
.Sanitize * Makefile.in (CC): Define. 1994-09-27 22:25:04 +00:00
ChangeLog * Makefile.in (ALL_EMULATIONS): Added ei386nbsd.o, ens32knbsd.o 1994-10-26 21:02:02 +00:00
ChangeLog.mpw Merge in former supposed GM-specific bits 1994-09-13 00:20:31 +00:00
Makefile.in * Makefile.in (ALL_EMULATIONS): Added ei386nbsd.o, ens32knbsd.o 1994-10-26 21:02:02 +00:00
NEWS Add some news. 1994-09-15 17:05:24 +00:00
README
TODO
config.h
configure
configure.bat changes from gas-2.3/binutils-2.4 dist (details in branch log msgs, changelogs) 1994-05-27 16:58:05 +00:00
configure.in * Makefile.in (ALL_EMULATIONS): Added ei386nbsd.o, ens32knbsd.o 1994-10-26 21:02:02 +00:00
dep-in.sed New file used for rebuilding dependencies. 1993-12-13 19:37:22 +00:00
genscripts.sh
h8-doc.texi
ld.1 * lexsup.c (parse_args): Change -V to be a synonym for -v. Add 1994-10-12 20:26:35 +00:00
ld.h * ld.h (ld_config_type): Add new field warn_once. 1994-09-14 22:27:16 +00:00
ld.texinfo * ldlang.c (load_symbols): Check for archive before object. Use 1994-09-13 20:42:47 +00:00
ldctor.c Made many changes to eliminate gcc warnings. Made various 1993-12-11 22:55:55 +00:00
ldctor.h
ldemul.c A major rewrite to move the bulk of the linker into BFD so that 1993-12-30 19:51:41 +00:00
ldexp.c * scripttempl/elf.sc: Use PROVIDE to define etext, edata, and end. 1994-07-22 20:55:45 +00:00
ldexp.h
ldfile.c * ldfile.c (open_a): If this is not an archive, try to open it in 1994-06-13 21:35:27 +00:00
ldfile.h * ldfile.h (search_dirs_type): Move from ldfile.c, and add cmdline 1994-06-02 21:30:57 +00:00
ldgram.y * ldlang.c (load_symbols): Check for archive before object. Use 1994-09-13 20:42:47 +00:00
ldint.texinfo minor fixes 1993-12-31 21:08:12 +00:00
ldlang.c Wed Sep 14 12:49:12 1994 Steve Chamberlain (sac@jonny.cygnus.com) 1994-09-14 20:45:43 +00:00
ldlang.h * ldlang.h (lang_input_statement_type): Remove fields subfiles, 1994-06-01 18:28:26 +00:00
ldlex.h Use getopt instead of lex and yacc to parse the command line. 1994-02-25 03:26:25 +00:00
ldlex.l * scripttempl/elf.sc: Use PROVIDE to define etext, edata, and end. 1994-07-22 20:55:45 +00:00
ldmain.c * ld.h (ld_config_type): Add new field warn_once. 1994-09-14 22:27:16 +00:00
ldmain.h Made many changes to eliminate gcc warnings. Made various 1993-12-11 22:55:55 +00:00
ldmisc.c Tweak the new handling of function names. 1994-09-14 18:29:06 +00:00
ldmisc.h Made many changes to eliminate gcc warnings. Made various 1993-12-11 22:55:55 +00:00
ldver.c updated version 1994-10-17 20:33:46 +00:00
ldver.h
ldwrite.c Changes to make -Ur work again. 1994-03-22 00:24:13 +00:00
ldwrite.h
lexsup.c * ld.h (args_type): Add new field endian. 1994-09-20 21:16:11 +00:00
mpw-config.in Merge in former supposed GM-specific bits 1994-09-13 00:20:31 +00:00
mpw-em.c Fri Mar 4 11:43:47 1994 Stan Shebs (shebs@andros.cygnus.com) 1994-03-04 19:53:16 +00:00
mpw-make.in * mpw-config.in (emulname): Set based on target. 1994-06-28 20:20:35 +00:00
mri.c Made many changes to eliminate gcc warnings. Made various 1993-12-11 22:55:55 +00:00
mri.h Made many changes to eliminate gcc warnings. Made various 1993-12-11 22:55:55 +00:00

README

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.