Binutils with MCST patches
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Tom Tromey 6eeee81c8e Detect infinite loop in value_fetch_lazy's lval_register handling.
If value_fetch_lazy loops infinitely while unwrapping lval_register
values, it means we either somehow ended up with two frames with the
same ID in the frame chain, or some code is trying to unwind behind
get_prev_frame's back (e.g., a frame unwind sniffer trying to unwind).
In any case, it should always be an internal error to end up in this
situation.

This patch adds a check and throws an internal error if the same frame
is returned.

2013-11-22  Tom Tromey  <tromey@redhat.com>
	    Pedro Alves  <palves@redhat.com>

	PR backtrace/16155
	* value.c (value_fetch_lazy): Internal error if
	get_frame_register_value returns the same register.
2013-11-22 17:38:44 +00:00
bfd * windres.c (define_resource): Use zero for timestamp, making 2013-11-22 14:55:56 +00:00
binutils * windres.c (define_resource): Use zero for timestamp, making 2013-11-22 14:55:56 +00:00
config config/ * picflag.m4 (m68k-*-*): Use default PIC flag. 2013-11-21 10:50:04 -07:00
cpu
elfcpp Add R_X86_64_PC32_BND/R_X86_64_PLT32_BND suppor to gold 2013-11-18 09:55:09 -08:00
etc
gas gas/testsuite/ 2013-11-20 11:22:53 +00:00
gdb Detect infinite loop in value_fetch_lazy's lval_register handling. 2013-11-22 17:38:44 +00:00
gold Add R_X86_64_PC32_BND/R_X86_64_PLT32_BND suppor to gold 2013-11-18 09:55:09 -08:00
gprof * gprof.c (inline_file_names): New variable. 2013-11-21 13:13:06 +00:00
include gas/testsuite/ 2013-11-20 11:22:53 +00:00
intl
ld * windres.c (define_resource): Use zero for timestamp, making 2013-11-22 14:55:56 +00:00
libdecnumber merge from gcc 2013-10-16 00:29:48 +00:00
libiberty config/ * picflag.m4 (m68k-*-*): Use default PIC flag. 2013-11-21 10:50:04 -07:00
opcodes gas/testsuite/ 2013-11-20 11:22:53 +00:00
readline
sim sim/ChangeLog: Correct bug number in previous commit. 2013-11-07 16:14:51 +00:00
texinfo
.cvsignore
.gitignore
COPYING
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
COPYING3
COPYING3.LIB
ChangeLog Fix ChangeLog entries from earlier commit. 2013-11-11 15:34:48 -08:00
MAINTAINERS
Makefile.def Added Cilk runtime library (libcilkrts) into GCC. 2013-11-08 11:11:41 -07:00
Makefile.in * Makefile.in: Regenerate. 2013-11-08 11:11:42 -07:00
Makefile.tpl * Makefile.tpl: Fix typo. * Makefile.in: Regenerate. 2013-11-08 11:11:42 -07:00
README
README-maintainer-mode
compile
config-ml.in
config.guess
config.rpath
config.sub
configure Disable libcilkrts when C++ is not used. 2013-11-08 11:11:42 -07:00
configure.ac Disable libcilkrts when C++ is not used. 2013-11-08 11:11:42 -07:00
depcomp
djunpack.bat
install-sh
libtool.m4
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 * src-release (do-proto-toplevel): Support subdir-path-prefixed 2013-10-15 20:45:52 +00:00
symlink-tree
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.