Binutils with MCST patches
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Alan Modra 491993044b Enhance powerpc ld -r --relax
One of the ill effects of ld -r is to mash together sections.  That
can result in reduced icache performance at runtime due to unexpected
movement of code.  Another problem is that sections can become too
large to link on targets that have limited relative addressing.  ld -r
--relax attempts to overcome the large section problem for branches by
inserting trampolines, but the powerpc support added lots of
unnecessary trampolines.  This patch trims them somewhat.

bfd/
	* elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
	Avoid trashing toff with added when used as a symbol index.
	Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
	creating unnecessary fixups when relocatable.
ld/
	* testsuite/ld-powerpc/big.s: New file.
	* testsuite/ld-powerpc/relaxrl.d: New test.
	* testsuite/ld-powerpc/powerpc.exp: Run new test.
	* testsuite/ld-powerpc/relaxr.d: Adjust.
2018-07-25 16:52:58 +09:30
bfd Enhance powerpc ld -r --relax 2018-07-25 16:52:58 +09:30
binutils Updated French translation for ld/ and Swedish translation for binutils/ 2018-07-24 14:07:54 +01:00
config Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
cpu PR23430, Indices misspelled 2018-07-24 19:58:12 +09:30
elfcpp [GOLD] PowerPC .gnu.attributes support 2018-07-06 15:18:51 +09:30
etc Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
gas x86: Use unsigned int to iterate through vector operands 2018-07-24 09:51:08 -07:00
gdb Set CU language before processing any DIEs (symtab/23010 et al) 2018-07-24 12:48:58 -07:00
gold Updated French translation for gold and Spanish translation for ld. 2018-07-18 08:37:38 +01:00
gprof Fix use of "command line X" in binutils doc 2018-07-02 11:18:24 +01:00
include PR23430, Indices misspelled 2018-07-24 19:58:12 +09:30
intl Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ld Enhance powerpc ld -r --relax 2018-07-25 16:52:58 +09:30
libdecnumber Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
libiberty Fix GDB build using mingw.org's MinGW 2018-07-19 16:54:06 +03:00
opcodes PR23430, Indices misspelled 2018-07-24 19:58:12 +09:30
readline Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
sim Update my e-mail address, limit maintenance to MIPS I-IV ISAs 2018-07-21 00:14:01 +01:00
texinfo
zlib Regen doc/Makefile.in 2018-06-21 23:00:05 +09:30
.cvsignore
.gitattributes
.gitignore
COPYING
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
COPYING3
COPYING3.LIB
ChangeLog Update the src-release script to include the new top level files test-driver and ar-lib. 2018-07-16 14:10:35 +01:00
MAINTAINERS
Makefile.def
Makefile.in Introduce @unless/@endunless and postbootstrap Makefile targets 2018-06-29 23:49:28 -03:00
Makefile.tpl Introduce @unless/@endunless and postbootstrap Makefile targets 2018-06-29 23:49:28 -03:00
README
README-maintainer-mode Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ar-lib Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
compile
config-ml.in
config.guess Update config.guess and config.sub 2018-07-05 13:35:19 +02:00
config.rpath
config.sub Update config.sub 2018-07-06 08:23:40 +02:00
configure Introduce @unless/@endunless and postbootstrap Makefile targets 2018-06-29 23:49:28 -03:00
configure.ac Introduce @unless/@endunless and postbootstrap Makefile targets 2018-06-29 23:49:28 -03:00
depcomp
djunpack.bat
install-sh
libtool.m4 Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
setup.com
src-release.sh Update the src-release script to include the new top level files test-driver and ar-lib. 2018-07-16 14:10:35 +01:00
symlink-tree
test-driver Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ylwrap

README

		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
debuggers, etc., plus their support routines, definitions, and documentation.

If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README;  if with a libg++ release,
see libg++/README, etc.  That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.

It is now possible to automatically configure and build a variety of
tools with one command.  To build all of the tools contained herein,
run the ``configure'' script here, e.g.:

	./configure 
	make

To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
	make install

(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''.  You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)

If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make.  For example (assuming sh/bash/ksh):

	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc.  See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.

REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.