![]() |
Welcome to ftp.nluug.nl Current directory: /pub/ftp/os/NetBSD/NetBSD-current/src/external/gpl3/binutils.old/dist/gold/ |
|
Contents of README: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) 2012-2022 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. |
Name Last modified Size
Parent Directory -
CVS/ 17-Aug-2024 05:01 -
po/ 30-Jun-2024 05:01 -
ChangeLog 30-Jun-2024 05:01 7.8K
ChangeLog-0815 14-Apr-2018 17:36 737K
ChangeLog-2016 03-Apr-2020 19:41 64K
ChangeLog-2017 03-Apr-2020 19:41 31K
ChangeLog-2018 23-Dec-2022 18:01 30K
ChangeLog-2019 23-Dec-2022 18:01 10K
ChangeLog-2020 29-Jun-2024 18:23 20K
Makefile.am 30-Jun-2024 05:01 11K
Makefile.in 30-Jun-2024 05:01 61K
NEWS 30-Jun-2024 05:01 2.2K
README 30-Jun-2024 05:01 2.8K
TODO 14-Apr-2018 17:49 969
aarch64-reloc-property.cc 30-Jun-2024 05:01 5.1K
aarch64-reloc-property.h 30-Jun-2024 05:01 7.0K
aarch64-reloc.def 30-Jun-2024 05:01 14K
aarch64.cc 30-Jun-2024 05:01 269K
aclocal.m4 04-Apr-2020 05:01 44K
archive.cc 30-Jun-2024 05:01 38K
archive.h 30-Jun-2024 05:01 15K
arm-reloc-property.cc 30-Jun-2024 05:01 9.3K
arm-reloc-property.h 30-Jun-2024 05:01 11K
arm-reloc.def 30-Jun-2024 05:01 13K
arm.cc 30-Jun-2024 05:01 422K
attributes.cc 30-Jun-2024 05:01 13K
attributes.h 30-Jun-2024 05:01 11K
binary.cc 30-Jun-2024 05:01 11K
binary.h 30-Jun-2024 05:01 3.2K
common.cc 30-Jun-2024 05:01 9.6K
common.h 30-Jun-2024 05:01 1.6K
compressed_output.cc 30-Jun-2024 05:01 10K
compressed_output.h 30-Jun-2024 05:01 2.6K
config.in 30-Jun-2024 05:01 8.2K
configure 30-Jun-2024 05:01 347K
configure.ac 30-Jun-2024 05:01 22K
configure.tgt 30-Jun-2024 05:01 4.3K
copy-relocs.cc 30-Jun-2024 05:01 8.7K
copy-relocs.h 30-Jun-2024 05:01 5.9K
cref.cc 30-Jun-2024 05:01 10K
cref.h 30-Jun-2024 05:01 2.0K
debug.h 30-Jun-2024 05:01 2.5K
defstd.cc 30-Jun-2024 05:01 7.6K
defstd.h 30-Jun-2024 05:01 1.1K
descriptors.cc 30-Jun-2024 05:01 7.9K
descriptors.h 30-Jun-2024 05:01 3.6K
dirsearch.cc 30-Jun-2024 05:01 7.0K
dirsearch.h 30-Jun-2024 05:01 2.8K
dwarf_reader.cc 30-Jun-2024 05:01 84K
dwarf_reader.h 30-Jun-2024 05:01 35K
dwp.cc 30-Jun-2024 05:01 72K
dwp.h 30-Jun-2024 05:01 3.2K
dynobj.cc 30-Jun-2024 05:01 55K
dynobj.h 30-Jun-2024 05:01 19K
ehframe.cc 30-Jun-2024 05:01 40K
ehframe.h 30-Jun-2024 05:01 16K
errors.cc 30-Jun-2024 05:01 10K
errors.h 30-Jun-2024 05:01 4.1K
expression.cc 30-Jun-2024 05:01 36K
ffsll.c 30-Jun-2024 05:01 1.4K
fileread.cc 30-Jun-2024 05:01 30K
fileread.h 30-Jun-2024 05:01 17K
freebsd.h 30-Jun-2024 05:01 3.0K
ftruncate.c 30-Jun-2024 05:01 2.4K
gc.cc 30-Jun-2024 05:01 2.2K
gc.h 30-Jun-2024 05:01 13K
gdb-index.cc 30-Jun-2024 05:01 40K
gdb-index.h 30-Jun-2024 05:01 7.3K
gold-threads.cc 30-Jun-2024 05:01 9.0K
gold-threads.h 30-Jun-2024 05:01 5.6K
gold.cc 30-Jun-2024 05:01 30K
gold.h 30-Jun-2024 05:01 9.1K
i386.cc 30-Jun-2024 05:01 140K
icf.cc 30-Jun-2024 05:01 43K
icf.h 30-Jun-2024 05:01 6.7K
incremental-dump.cc 30-Jun-2024 05:01 17K
incremental.cc 30-Jun-2024 05:01 97K
incremental.h 30-Jun-2024 05:01 64K
int_encoding.cc 30-Jun-2024 05:01 3.3K
int_encoding.h 30-Jun-2024 05:01 4.9K
layout.cc 30-Jun-2024 05:01 198K
layout.h 30-Jun-2024 05:01 52K
main.cc 30-Jun-2024 05:01 11K
mapfile.cc 30-Jun-2024 05:01 10K
mapfile.h 30-Jun-2024 05:01 2.9K
merge.cc 30-Jun-2024 05:01 19K
merge.h 30-Jun-2024 05:01 15K
mips.cc 30-Jun-2024 05:01 440K
mremap.c 30-Jun-2024 05:01 2.4K
nacl.cc 30-Jun-2024 05:01 1.3K
nacl.h 30-Jun-2024 05:01 6.9K
object.cc 30-Jun-2024 05:01 111K
object.h 30-Jun-2024 05:01 94K
options.cc 30-Jun-2024 05:01 46K
options.h 30-Jun-2024 05:01 87K
output.cc 30-Jun-2024 05:01 157K
output.h 30-Jun-2024 05:01 146K
parameters.cc 30-Jun-2024 05:01 9.6K
parameters.h 30-Jun-2024 05:01 6.3K
plugin.cc 30-Jun-2024 05:01 61K
plugin.h 30-Jun-2024 05:01 17K
powerpc.cc 30-Jun-2024 05:01 384K
pread.c 30-Jun-2024 05:01 1.4K
readsyms.cc 30-Jun-2024 05:01 26K
readsyms.h 30-Jun-2024 05:01 13K
reduced_debug_output.cc 30-Jun-2024 05:01 14K
reduced_debug_output.h 30-Jun-2024 05:01 4.2K
reloc-types.h 30-Jun-2024 05:01 2.7K
reloc.cc 30-Jun-2024 05:01 54K
reloc.h 30-Jun-2024 05:01 38K
resolve.cc 30-Jun-2024 05:01 39K
s390.cc 30-Jun-2024 05:01 147K
script-c.h 30-Jun-2024 05:01 16K
script-sections.cc 30-Jun-2024 05:01 128K
script-sections.h 30-Jun-2024 05:01 11K
script.cc 30-Jun-2024 05:01 96K
script.h 30-Jun-2024 05:01 19K
sparc.cc 30-Jun-2024 05:01 134K
stringpool.cc 30-Jun-2024 05:01 15K
stringpool.h 30-Jun-2024 05:01 13K
symtab.cc 30-Jun-2024 05:01 118K
symtab.h 30-Jun-2024 05:01 64K
system.h 30-Jun-2024 05:01 4.8K
target-reloc.h 30-Jun-2024 05:01 32K
target-select.cc 30-Jun-2024 05:01 5.6K
target-select.h 30-Jun-2024 05:01 8.4K
target.cc 30-Jun-2024 05:01 7.3K
target.h 30-Jun-2024 05:01 41K
tilegx.cc 30-Jun-2024 05:01 189K
timer.cc 30-Jun-2024 05:01 3.1K
timer.h 30-Jun-2024 05:01 1.8K
tls.h 30-Jun-2024 05:01 2.5K
token.h 30-Jun-2024 05:01 7.9K
version.cc 30-Jun-2024 05:01 2.3K
workqueue-internal.h 30-Jun-2024 05:01 2.8K
workqueue-threads.cc 30-Jun-2024 05:01 4.7K
workqueue.cc 30-Jun-2024 05:01 12K
workqueue.h 30-Jun-2024 05:01 7.4K
x86_64.cc 30-Jun-2024 05:01 206K
yyscript.c 30-Jun-2024 05:01 152K
yyscript.h 30-Jun-2024 05:01 11K
yyscript.y 30-Jun-2024 05:01 30K
NLUUG - Open Systems. Open Standards
Become a member
and get discounts on conferences and more, see the NLUUG website!