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Nick Clifton 0a9d414aa1 Fixes for memory access violations exposed by fuzzinf various binaries.
PR binutils/17512
	* dwarf.c (get_encoded_value): Check for an encoded size of 0.
	(display_debug_lines_raw): Check for an invalid line range value.
	(display_debug_frames): Check for corrupt augmentation data.

	* coffgen.c (coff_get_normalized_symtab): Check for an excessive
	number of auxillary entries.
	* ieee.c (next_byte): Convert to a function.  Return FALSE if the
	next byte is beyond the end of the buffer.
	(parse_int): Test the return value of next_byte.
	(parse_expression): Convert to boolean.  Return FALSE if the
	parsing failed.  Test the return value of next_byte.
	(ieee_seek): Convert to a function.  Return FALSE if the seek goes
	beyond the end of the buffer.
	(ieee_slurp_external_symbols): Test the return value of ieee_seek
	and next_byte.
	(ieee_slurp_sections): Convert to boolean.  Return FALSE if the
	operation failed.  Test the return value of ieee_seek and
	next_byte.
	(ieee_archive_p): Test the return value of ieee_seek and
	next_byte.
	(do_one): Likewise.
	(ieee_slurp_section_data): Likewise.
	(ieee_object_p): Likewise.  Store the size of the buffer in the
	total_amt field in the header.
	* libieee.h (common_header_type): Add amt field.
	* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
	reloc's value is within range.
	(bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
	operation fails.
	* pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
	an error message.
	(pex64_dump_xdata): Check for buffer overflows.
	* versados.c (process_otr): Check that the section exists before
	taking its size.
	(versados_object_p): Make sure that enough data was read for the
	header to be checked.
	* vms-alpha.c (vms_get_remaining_object_record): Change
	read_so_far parameter to an unsigned int.  Check that the amount
	read is in range.
2014-11-21 21:44:04 +00:00
bfd Fixes for memory access violations exposed by fuzzinf various binaries. 2014-11-21 21:44:04 +00:00
binutils Fixes for memory access violations exposed by fuzzinf various binaries. 2014-11-21 21:44:04 +00:00
config
cpu
elfcpp Add tls support to gold aarch64 backend. 2014-09-17 14:24:10 -07:00
etc
gas Calculate ARM arch attribute after relaxation 2014-11-21 11:54:39 +08:00
gdb psymtab.c (psymtab_search_name): Fix whitespace. 2014-11-21 09:50:56 -08:00
gold Check PC-relative offset overflow in PLT entry 2014-11-21 11:26:56 -08:00
gprof Import updated translations supplied by the Translation Project. 2014-11-03 12:26:48 +00:00
include Support ARM Cortex-M7 2014-11-21 11:36:06 +08:00
intl
ld Add function and function pointer tests for i386 2014-11-21 08:45:02 -08:00
libdecnumber
libiberty Sync libiberty from GCC 2014-11-17 03:30:13 +01:00
opcodes Add AVX512VBMI instructions 2014-11-17 06:03:41 -08:00
readline readline/search.c: Remove useless parameter '0' for rl_message() 2014-09-22 09:52:06 -04:00
sim Shadow SIM's debug_printf function 2014-08-28 11:59:09 +01:00
texinfo
.cvsignore
.gitattributes
.gitignore
ChangeLog Update config.{guess,sub} from upstream config repo 2014-11-16 20:15:00 +01:00
compile Update from upstream Automake 2014-11-16 13:43:48 +01:00
config-ml.in
config.guess Update config.{guess,sub} from upstream config repo 2014-11-16 20:15:00 +01:00
config.rpath
config.sub Update config.{guess,sub} from upstream config repo 2014-11-16 20:15:00 +01:00
configure Add aarch64 to list of targets that support gold. 2014-10-03 14:48:14 -07:00
configure.ac Add aarch64 to list of targets that support gold. 2014-10-03 14:48:14 -07:00
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
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
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS Update description of ownership of files in include/ 2014-11-04 16:14:14 -08:00
Makefile.def
Makefile.in
Makefile.tpl
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
setup.com
src-release.sh src-release.sh: configure using --target. 2014-10-15 09:50:53 +02:00
symlink-tree
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.