Binutils with MCST patches
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Cary Coutant 158600eb98 Disallow --incremental with -pie and force -no-pie for incremental tests.
This is a partial fix for the gold testsuite failures documented in
PR 21090. The use of -fpie triggers some mov-to-lea optimizations that
are not compatible with incremental linking, so those optimizations need
to be disabled. We also diagnose the attempt to use -pie with incremental
linking, and force -no-pie for the incremental tests in case the build has
been configured to have GCC pass -pie all the time.

We still have a problem where compiling with -fpie results in some GOT
entries even when linking with -no-pie. This combination still causes test
failures because we are not updating the GOT entries in an incremental update
link.

gold/
	PR gold/21090
	* incremental.cc (Sized_relobj_incr::do_relocate): Fix comment.
	* options.cc (General_options::finalize): Disallow -pie with
	incremental linking.
	* x86_64.cc (Target_x86_64::Scan::local): Don't do mov-to-lea
	or callq-to-direct optimizations for incremental links.
	(Target_x86_64::Scan::global): Likewise.
	(Target_x86_64::Relocate::relocate): Likewise.
	* testsuite/Makefile.am (incremental_test): Force -no-pie.
	(incremental_test_2): Likewise.
	(incremental_test_3): Likewise.
	(incremental_test_4): Likewise.
	(incremental_test_5): Likewise.
	(incremental_test_6): Likewise.
	(incremental_copy_test): Likewise.
	(incremental_common_test_1): Likewise.
	(incremental_comdat_test_1):  Likewise.
	* testsuite/Makefile.in: Regenerate.
2017-12-01 23:46:03 -08:00
bfd Automatic date update in version.in 2017-12-02 00:00:25 +00:00
binutils Add --strip-unneeded to objcopy synopsis 2017-12-01 19:08:42 +10:30
config
cpu
elfcpp
etc
gas Update and clean up RISC-V gas documentation. 2017-12-01 15:34:42 -08:00
gdb Add support for the readnever concept 2017-12-01 21:28:31 -05:00
gold Disallow --incremental with -pie and force -no-pie for incremental tests. 2017-12-01 23:46:03 -08:00
gprof Support --localedir, --datarootdir and --datadir 2017-11-29 20:10:52 +10:30
include Use consistent types for holding instructions, instruction masks, etc. 2017-12-01 11:20:15 -06:00
intl
ld Check return value of bfd_new_link_order 2017-12-01 19:26:45 +10:30
libdecnumber
libiberty
opcodes Use consistent types for holding instructions, instruction masks, etc. 2017-12-01 11:20:15 -06:00
readline
sim
texinfo
zlib
.cvsignore
.gitattributes
.gitignore
ChangeLog
compile
config-ml.in
config.guess
config.rpath
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configure
configure.ac
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS
Makefile.def
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Makefile.tpl
makefile.vms
missing
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ylwrap

		   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.