binutils-gdb modified for the FreeChainXenon project
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Alan Hayward 8e7767e3f7 Use partial register read/writes in transfer_regset
This avoids assert failures when the register is bigger than the
slot size. This happens on Aarch64 when truncating Z registers
into an fpsimd structure. This can be triggered by running
gdb command "generate-core-file".

Also, when the register is smaller then the slot size, then
zero pad when writing to the slot, and truncate when writing
to the regcache. This happens on Aarch64 with the CPSR register.

Continue to ensure registers are invalidated when both buffers
are null.

gdb/
	* regcache.c (readable_regcache::read_part): Fix asserts.
	(reg_buffer::raw_collect_part): New function.
	(regcache::write_part): Fix asserts.
	(reg_buffer::raw_supply_part): New function.
	(regcache::transfer_regset_register): New helper function.
	(regcache::transfer_regset): Call new functions.
	(regcache_supply_regset): Use gdb_byte*.
	(regcache::supply_regset): Likewise.
	(regcache_collect_regset): Likewise.
	(regcache::collect_regset): Likewise.
	* regcache.h (reg_buffer::raw_collect_part): New declaration.
	(reg_buffer::raw_supply_part): Likewise.
	(regcache::transfer_regset_register): Likewise.
	(regcache::transfer_regset): Use gdb_byte*.
2018-06-22 16:26:02 +01:00
bfd Automatic date update in version.in 2018-06-22 00:00:53 +00:00
binutils Regen doc/Makefile.in 2018-06-21 23:00:05 +09:30
config Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
cpu PR22069, Several instances of register accidentally spelled as regsiter 2018-05-09 15:55:28 +09:30
elfcpp PowerPC inline PLT call support 2018-04-09 17:25:20 +09:30
etc Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
gas Correct negs aliasing on AArch64. 2018-06-22 12:32:19 +01:00
gdb Use partial register read/writes in transfer_regset 2018-06-22 16:26:02 +01:00
gold Fix treatment of symbol versions with unused as-needed libraries. 2018-06-21 13:54:16 -07:00
gprof Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
include Use offsets instead of addresses in ELF_SECTION_IN_SEGMENT for non SHT_NOBITS 2018-06-21 09:37:58 +01:00
intl Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ld [BFD][AARCH64]Properly truncate no overflow checking relocation value for load/store immediate. 2018-06-20 14:47:37 +01:00
libdecnumber Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
libiberty Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
opcodes Correct negs aliasing on AArch64. 2018-06-22 12:32:19 +01:00
readline Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
sim Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
texinfo
zlib Regen doc/Makefile.in 2018-06-21 23:00:05 +09:30
.cvsignore
.gitattributes
.gitignore Add archives and make stamps to the .gitignore file. 2016-09-27 15:10:42 +01:00
ar-lib Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ChangeLog Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
compile Update from upstream Automake 2014-11-16 13:43:48 +01:00
config-ml.in Update top level configure files by synchronizing them with gcc. 2018-01-10 15:29:21 +00:00
config.guess Bring in support for the NFP target in the config.sub file. 2018-05-01 16:35:04 +01:00
config.rpath
config.sub Bring in support for the NFP target in the config.sub file. 2018-05-01 16:35:04 +01:00
configure Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
configure.ac Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
COPYING
COPYING.LIB
COPYING.LIBGLOSS Update the address of the FSF in the copyright notice of files which were using the old address. 2017-12-14 12:48:55 +00:00
COPYING.NEWLIB
COPYING3
COPYING3.LIB
depcomp Update from upstream Automake 2014-11-16 13:43:48 +01:00
djunpack.bat
install-sh Update from upstream Automake 2014-11-16 13:43:48 +01:00
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
MAINTAINERS Update description of ownership of files in include/ 2014-11-04 16:14:14 -08:00
Makefile.def This was already applied on the GCC side. 2018-06-19 00:05:40 +02:00
Makefile.in This was already applied on the GCC side. 2018-06-19 00:05:40 +02:00
Makefile.tpl This was already applied on the GCC side. 2018-06-19 00:05:40 +02:00
makefile.vms
missing Update from upstream Automake 2014-11-16 13:43:48 +01:00
mkdep
mkinstalldirs Update from upstream Automake 2014-11-16 13:43:48 +01:00
move-if-change Update `move-if-change' from gnulib 2014-11-16 17:04:02 +01:00
README
README-maintainer-mode Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
setup.com
src-release.sh Improve junk file removal in source tarball creation script. 2018-01-30 17:48:24 +00:00
symlink-tree
test-driver Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ylwrap Update from upstream Automake 2014-11-16 13:43:48 +01:00

		   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.