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Andreas Arnez dde9acd693 x86: Use correct .reg-xstate section size
When reading the XSAVE extended state from an i386 or AMD64 core file,
the respective regset iterator requests a minimum section size of
zero.  Since the respective regset supply function does not check the
size either, this may lead to accessing data out of range if the
section is too short.

In write mode, the iterator always uses the maximum supported size for
the XSAVE extended state.

This is now changed such that the iterator always requests the
expected size of this section based on xcr0, both for reading and
writing.

gdb/ChangeLog:

	* amd64-linux-tdep.c (amd64_linux_iterate_over_regset_sections):
	For ".reg-xstate", explicitly specify the requested section size
	via X86_XSTATE_SIZE instead of just 0 on input and
	X86_XSTATE_MAX_SIZE on output.
	* i386-linux-tdep.c (i386_linux_iterate_over_regset_sections):
	Likewise.
2015-02-04 14:14:31 +01:00
bfd Automatic date update in version.in 2015-02-04 00:00:08 +00:00
binutils More fixes for memory access violations triggered by running readelf on fuzzed binaries. 2015-02-04 10:48:46 +00:00
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gas Fix encoding of "addw ax, [hl]" and "subw ax, [hl]". 2015-02-04 12:00:58 +00:00
gdb x86: Use correct .reg-xstate section size 2015-02-04 14:14:31 +01:00
gold Add missing ChangeLog entries. 2015-02-03 20:18:25 -08:00
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ld Pass -flto-partition=none to the PR ld/12365 test 2015-02-04 04:34:11 -08:00
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sim sim: Be sure of calling freeargv() after successfully call buildargv(). 2015-02-03 04:03:41 +08:00
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		   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.