Index of /archives/NetBSD/NetBSD-release-9/src/external/gpl3/binutils/dist/gold
Name Last modified Size Description
Parent Directory -
ChangeLog-0815 2016-10-27 02:30 737K
mips.cc 2018-11-07 06:18 440K
arm.cc 2018-11-07 06:18 422K
configure 2018-11-07 06:18 343K
powerpc.cc 2018-11-07 06:18 321K
aarch64.cc 2018-11-07 06:18 269K
x86_64.cc 2018-11-07 06:18 203K
layout.cc 2018-11-07 06:18 197K
tilegx.cc 2018-11-07 06:18 189K
output.cc 2018-11-07 06:18 158K
s390.cc 2018-11-07 06:18 147K
output.h 2018-11-07 06:18 146K
i386.cc 2018-11-07 06:18 140K
sparc.cc 2018-11-07 06:18 134K
yyscript.c 2018-04-15 07:18 131K
script-sections.cc 2018-04-15 07:18 128K
symtab.cc 2018-11-07 06:18 118K
object.cc 2018-11-07 06:18 110K
script.cc 2018-11-07 06:18 96K
incremental.cc 2018-11-07 06:18 96K
object.h 2018-11-07 06:18 94K
options.h 2018-11-07 06:18 85K
dwp.cc 2018-04-15 07:18 72K
dwarf_reader.cc 2018-11-07 06:18 72K
ChangeLog-2016 2018-04-15 07:18 64K
incremental.h 2018-11-07 06:18 64K
symtab.h 2018-11-07 06:18 64K
plugin.cc 2018-11-07 06:18 61K
Makefile.in 2018-11-07 06:18 60K
dynobj.cc 2018-11-07 06:18 55K
reloc.cc 2018-04-15 07:18 54K
layout.h 2018-11-07 06:18 52K
aclocal.m4 2018-11-07 06:18 44K
options.cc 2018-11-07 06:18 43K
target.h 2018-11-07 06:18 41K
ehframe.cc 2018-04-15 07:18 40K
gdb-index.cc 2018-04-15 07:18 40K
resolve.cc 2018-11-07 06:18 39K
reloc.h 2018-04-15 07:18 38K
archive.cc 2018-04-15 07:18 38K
expression.cc 2018-11-07 06:18 36K
icf.cc 2018-11-07 06:18 35K
dwarf_reader.h 2018-11-07 06:18 34K
target-reloc.h 2018-11-07 06:18 32K
ChangeLog-2017 2018-04-15 07:18 31K
yyscript.y 2018-04-15 07:18 30K
gold.cc 2018-04-15 07:18 29K
fileread.cc 2018-04-15 07:18 29K
readsyms.cc 2018-04-15 07:18 26K
ChangeLog 2018-11-07 06:18 25K
configure.ac 2018-11-07 06:18 22K
merge.cc 2018-04-15 07:18 19K
script.h 2018-11-07 06:18 19K
dynobj.h 2018-04-15 07:18 19K
fileread.h 2018-04-15 07:18 17K
plugin.h 2018-11-07 06:18 17K
incremental-dump.cc 2018-04-15 07:18 17K
ehframe.h 2018-04-15 07:18 16K
script-c.h 2018-04-15 07:18 16K
stringpool.cc 2018-04-15 07:18 15K
merge.h 2018-04-15 07:18 15K
archive.h 2018-04-15 07:18 15K
reduced_debug_output.cc 2018-04-15 07:18 14K
aarch64-reloc.def 2018-11-07 06:18 14K
attributes.cc 2018-04-15 07:18 13K
arm-reloc.def 2018-04-15 07:18 13K
readsyms.h 2018-04-15 07:18 13K
stringpool.h 2018-04-15 07:18 13K
gc.h 2018-11-07 06:18 13K
workqueue.cc 2018-04-15 07:18 12K
arm-reloc-property.h 2018-04-15 07:18 11K
attributes.h 2018-04-15 07:18 11K
script-sections.h 2018-04-15 07:18 11K
binary.cc 2018-04-15 07:18 11K
compressed_output.cc 2018-04-15 07:18 10K
cref.cc 2018-04-15 07:18 10K
main.cc 2018-04-15 07:18 10K
mapfile.cc 2018-04-15 07:18 10K
Makefile.am 2018-11-07 10:13 10K
errors.cc 2018-04-15 07:18 9.9K
common.cc 2018-04-15 07:18 9.6K
parameters.cc 2018-04-15 07:18 9.6K
arm-reloc-property.cc 2018-04-15 07:18 9.3K
gold-threads.cc 2018-04-15 07:18 9.0K
gold.h 2018-04-15 07:18 9.0K
copy-relocs.cc 2018-04-15 07:18 8.7K
target-select.h 2018-04-15 07:18 8.4K
descriptors.cc 2018-04-15 07:18 7.9K
token.h 2018-04-15 07:18 7.9K
config.in 2018-11-07 06:18 7.7K
defstd.cc 2018-04-15 07:18 7.6K
workqueue.h 2018-04-15 07:18 7.4K
yyscript.h 2018-04-15 07:18 7.4K
gdb-index.h 2018-04-15 07:18 7.3K
target.cc 2018-04-15 07:18 7.3K
aarch64-reloc-property.h 2018-04-15 07:18 7.0K
dirsearch.cc 2018-04-15 07:18 7.0K
nacl.h 2018-04-15 07:18 6.9K
parameters.h 2018-04-15 07:18 6.3K
copy-relocs.h 2018-04-15 07:18 5.9K
gold-threads.h 2018-04-15 07:18 5.6K
target-select.cc 2018-04-15 07:18 5.6K
icf.h 2018-04-15 07:18 5.6K
aarch64-reloc-property.cc 2018-04-15 07:18 5.1K
int_encoding.h 2018-04-15 07:18 4.9K
system.h 2018-04-15 07:18 4.8K
workqueue-threads.cc 2018-04-15 07:18 4.7K
configure.tgt 2018-04-15 07:18 4.3K
reduced_debug_output.h 2018-04-15 07:18 4.2K
errors.h 2018-04-15 07:18 4.0K
descriptors.h 2018-04-15 07:18 3.6K
int_encoding.cc 2018-04-15 07:18 3.5K
dwp.h 2018-04-15 07:18 3.2K
binary.h 2018-04-15 07:18 3.2K
timer.cc 2018-04-15 07:18 3.1K
freebsd.h 2018-04-15 07:18 3.0K
mapfile.h 2018-04-15 07:18 2.9K
README 2018-04-15 07:18 2.8K
dirsearch.h 2018-04-15 07:18 2.8K
workqueue-internal.h 2018-04-15 07:18 2.8K
reloc-types.h 2018-04-15 07:18 2.7K
compressed_output.h 2018-04-15 07:18 2.6K
debug.h 2018-11-07 06:18 2.5K
tls.h 2018-04-15 07:18 2.5K
ftruncate.c 2018-04-15 07:18 2.4K
mremap.c 2018-04-15 07:18 2.4K
version.cc 2018-11-07 06:18 2.3K
gc.cc 2018-04-15 07:18 2.2K
NEWS 2018-11-07 06:18 2.2K
cref.h 2018-04-15 07:18 2.0K
timer.h 2018-04-15 07:18 1.8K
common.h 2018-04-15 07:18 1.6K
pread.c 2018-04-15 07:18 1.4K
ffsll.c 2018-04-15 07:18 1.4K
nacl.cc 2018-04-15 07:18 1.3K
defstd.h 2018-04-15 07:18 1.1K
TODO 2009-08-18 19:16 969
po/ 2024-02-15 03:47 -
CVS/ 2025-02-01 12:13 -
gold is an ELF linker. It is intended to have complete support for
ELF and to run as fast as possible on modern systems. For normal use
it is a drop-in replacement for the older GNU linker.
gold is part of the GNU binutils. See ../binutils/README for more
general notes, including where to send bug reports.
gold was originally developed at Google, and was contributed to the
Free Software Foundation in March 2008. At Google it was designed by
Ian Lance Taylor, with major contributions by Cary Coutant, Craig
Silverstein, and Andrew Chatham.
The existing GNU linker manual is intended to be accurate
documentation for features which gold supports. gold supports most of
the features of the GNU linker for ELF targets. Notable
omissions--features of the GNU linker not currently supported in
gold--are:
* MRI compatible linker scripts
* cross-reference reports (--cref)
* various other minor options
Notes on the code
=================
These are some notes which may be helpful to people working on the
source code of gold itself.
gold is written in C++. It is a GNU program, and therefore follows
the GNU formatting standards as modified for C++. Source documents in
order of decreasing precedence:
http://www.gnu.org/prep/standards/
http://gcc.gnu.org/onlinedocs/libstdc++/manual/source_code_style.html
http://www.zembu.com/eng/procs/c++style.html
The linker is intended to have complete support for cross-compilation,
while still supporting the normal case of native linking as fast as
possible. In order to do this, many classes are actually templates
whose parameter is the ELF file class (e.g., 32 bits or 64 bits). The
C++ code is the same, but we don't pay the execution time cost of
always using 64-bit integers if the target is 32 bits. Many of these
class templates also have an endianness parameter: true for
big-endian, false for little-endian.
The linker is multi-threaded. The Task class represents a single unit
of work. Task objects are stored on a single Workqueue object. Tasks
communicate via Task_token objects. Task_token objects are only
manipulated while holding the master Workqueue lock. Relatively few
mutexes are used.
Build requirements
==================
The gold source code uses templates heavily. Building it requires a
recent version of g++. g++ 4.0.3 and 4.1.3 are known to work. g++
3.2, 3.4.3, and 4.1.2 are known to fail.
The linker script parser uses features which are only in newer
versions of bison. bison 2.3 is known to work. bison 1.26 is known
to fail. If you are building gold from an official binutils release,
the bison output should already be included.
Copyright (C) 2012-2018 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.